US20090120022A1

US20090120022A1 - Window Structure For Inhibiting Flood Waters

Info

Publication number: US20090120022A1
Application number: US12/256,899
Authority: US
Inventors: Barbara Dudash
Original assignee: Deerhill Properties Inc
Current assignee: Deerhill Properties Inc
Priority date: 2008-10-23
Filing date: 2008-10-23
Publication date: 2009-05-14

Abstract

A flood barrier system for windows for inhibiting a water breach into a residential or commercial structure. The flood barrier is adapted to fit within a retaining wall cavity using a sealing mechanism that expands so as to stop water intrusion. The barrier operates with an extruded frame having vertical reveal members and high strength glass. A sealing joint is fitted about the retaining wall and the flood barrier's vertical reveal members for inhibition of flood seepage. The sealing joint, having at least two surfaces forming an open end and a tapered end, is anchored at the bottom wall of the extruded frame member and about the glass flood barrier's vertical reveal members at least 12 inches above the base flood elevation level.

Description

FIELD OF THE INVENTION

This invention relates generally to flood barriers and, more particularly, to an improvement in window construction that inhibits flood waters from entering a structure by mechanically sealing a properly constructed and engineered window frame to a retaining wall.

BACKGROUND OF THE INVENTION

Floods are a common in areas that do not have adequate drainage to handle a high influx of water. Unfortunately, whether an area is susceptible to flooding may change from year to year due to drainage changes as a result of construction, forest growth, river silting, and the like. Further, climate change has made the possibility of a “100 year” flood an event that can now happen in any given year. Unfortunately, it is not possible to predict how much water a flooding event will produce, for the flooding may be caused by upriver snowmelt or rain, locally heavy rainfall, high winds, and similar events that cause water stacking, a drainage malfunction, or the like any of which may cause flood waters to breech a building structure.
Flooding may not damage a building structure but it can be devastating on the contents within the building should water be allowed to enter the structure. The severity of the damage depends not only on the amount of water that accumulates within a building structure in a period of time, but also on the ability of the property owner to quickly remove the water within. Standing water of only an inch deep is sufficient to destroy the contents within the building structure should mold be allowed to take hold.
Most buildings are designed to keep out rain, but they are not necessarily designed to keep out flood water. The news channels are filled with pictures of a community banding together to save the building structures, if not the entire town, by the use of sandbags to redirect flood waters. If the pressure is substantially high or the water level is high enough then loads of water will seep past the sandbags and flood the area. The pressure exerted by the flowing flood water is the difference in water volume. The bigger the difference between the water volume across an area, the greater the force of the movement.
The potential for seepage within a building enclosure is so prevalent and difficult to prevent that the U.S. Army Corps of Engineers in Chapter 7, Section 701.1.1 of the U.S. Army Corps of Engineers ‘Flood Proofing Regulations’ has specified standards of performance and workmanship in Type 2 Closures in which they allowed “slight seepage” during hydrodynamic and hydrostatic pressure flood conditions in a Special Flood Hazard Zone.
The potential risks from a flood may be mitigated by taking the necessary steps such as causing the structure to resist the flooding. Flood proofing is a combination of adjustments and/or additions of features to individual buildings that are designed to eliminate or reduce the potential for flood damage. Flood proofing techniques can be classified on the basis of type of protection that is provided as follows: Type 1: permanent measures (always in-place, requires no action if flooding occurs); Type 2: contingent measures (requiring installation at the site when flooding occurs); and Type 3: emergency measures (improvised at the site when flooding occurs).
Emergency flood proofing measures include techniques that can be initiated on relatively short notice. Emergency methods to prevent flooding include sandbag dikes, stop log barriers, and earth-fill crib retaining walls. The primary advantage of an emergency method is the relatively low implementation cost. The principle disadvantage of emergency measures is that sufficient advance warning is required to mobilize personnel and install emergency barriers. Most emergency flood proofing methods require extensive labor force, depend on the availability of heavy machinery and trained operators on short notice, and necessitate a large amount of storage space. Furthermore, if the magnitude or the rate of the rise of a flood is misjudged the emergency flood proofing techniques fail. Not to mention aesthetically any emergency flood proofing measure is difficult to bear if left for long periods of time. Another disadvantage is that emergency measures do not satisfy the minimum requirements for watertight flood proofing as set forth by the National Flood Insurance Program for the protection of an existing construction.
Contingent measures such as flood shields and flood walls are watertight barriers designed to prevent the passage of water through doors, windows, or any other opening in a building structure exposed to flooding. Flood shields are usually installed only when flooding is imminent. Normally some type of gasket or seal is required to ensure that the shield is water tight. For example, U.S. Pat. No. 5,943,832, “Flood or Storm Resistant Barriers for Doorways or Window Opening” discloses a frame having two parts, one of the frame parts having portions in telescopic engagement with the other frame part, and a manually operable jack mounted between the two frame parts and operable to move the two frame parts relative to one another to vary an external dimension of the frame and thereby enable the frame to be secured in a doorway or window opening by expansion of the frame into engagement with opposed surfaces of the doorway or window opening. However, the operable jack is exposed to the elements and susceptible to corrosion; this device requires proper maintenance to insure integrity.
U.S. Pat. No. 3,796,010 entitled “Pneumatically Sealable Flood Panel Assembly” discloses a flood panel assembly for installation in doorways to improve water-tight integrity under moderate flood conditions comprising of a conversion frame structure permanently installed into the access opening, and a removable panel arranged to be inserted in the conversion frame and arranged to establish a water-tight association with the conversion frame. The removable flood panel is provided about its edges with an inflatable sealing element, which is normally in a deflated condition. When the flood panel is installed in the conversion frame, it is initially locked in position and the sealing element is thereafter inflated, causing it to expand and provide a water-tight seal. Unfortunately, these flood shield devices are expensive, proper storage is required, and tools are needed for proper installation.
Movable floodwalls consist of a flood barrier which is hinged along the bottom so that it can be lowered to a horizontal position to fit flush with existing ground or pavement. For instance, U.S. Pat. No. 5,077,945 “Doorway Flood Barrier” discloses a doorway mounted flood barrier including a barrier wall having two opposite vertical side edges and a horizontal bottom edge, and retainer means disposed between the barrier wall and lower portion of the doorway for holding the barrier wall sealingly in the lower portion of the doorway. Again, movable floodwall devices are expensive and require proper maintenance.
Permanent flood proofing measures include closures and sealants, and floodwalls and levees. Permanent floodwalls and levees measures are alternatives for protecting a large area or a number of structures, they can be a practical and economical flood proofing technique for protecting single or small groups of structures.
Permanent closure and sealant measures basically involve filling an existing window or opening with some form of water-resistant material such as concrete or sealant. A sealant is a water proof coating that can be applied to the outside of an existing wall to eliminate the wall's permeability. This coating is generally an asphalt-based or polymeric compound that can be painted or sprayed onto the wall. For example, the amount of pressure exerted on a window pane during a flood may be a load the window pane cannot handle. The breached window pane provides a point of entry for wind or water whereby the water enters the building structure and causes severe damage to the infrastructure of the home, upholstery, and furniture and eventually causing sever molding. Therefore, it takes the entire window system to make a seal proof opening within the window cavity. The impact resistant window pane may provide protection from wind, missiles, debris, and water against the window pane but if the frame is not properly installed a load could hit the window pane and cause the entire frame to come off the retaining wall defining a window cavity. Aside from the window pane and frame being susceptible to being struck or blown in by flood water, the gap between the window frame and the retaining wall is especially vulnerable. Water seeping into the building structure through the area between the frame and retaining wall in which it was installed presents a glaring problem. Caulking, such as silicone, polyurethane, and polysulfide, is a sealant means in which the frame of the window frame is attached to the retaining wall, thereby filling the gap between the retaining wall and the window frame and attempting to eliminate permeability. However, caulking is brittle and cleaves easily due to exposure to UV light, which can lead to failure over time. Caulking is particularly susceptible to environmental temperature as it expands and contracts leaving potential openings within the gap. During a flood, water pressure builds up on the window frame and the caulking, if the caulking is brittle the water pressure may be such that it surges through the caulking and enters the building structure.
While these prior art techniques may be suitable for the particular purpose to which they address, they do not present a method of inhibiting flood water entry into a structure about a window frame.

SUMMARY OF THE INVENTION

The instant invention is a flood barrier system for window openings. The flood barrier comprises an improved window structure having an extruded frame, a high strength laminated glass panel, a mechanical seal, and an optional reinforcement member. The extruded frame includes a top wall, a bottom wall, and a set of parallel sidewalls or reveal members, the inner surfaces of which define a viewing aperture on a horizontal plane. On the sidewalls on the extruded frame is attached the mechanical seal. The glass panel is attached to the front surface of the extruded frame by a gasket and sealant. And should the flood barrier system require further structural support a reinforcement member maybe positioned within the extruded frame member. The reinforcement member may extend from the top wall to the bottom wall and intersect the viewing aperture or may extend from one reveal member to the other and intersect the viewing aperture.
The mechanical seal is installed for inhibition of flood seepage. The mechanical seal has at least two surfaces forming an open end and a tapered end. The tapered end of the mechanical seal has two surfaces joined together forming some angle thereinbetween. A mechanical seal is anchored to each of the frame's sidewalls at least 12 inches above the base flood elevation level and abuts the window opening. And another mechanical seal is anchored to the frame's bottom wall and abuts a floor on the window opening.
Expansion of the mechanical seal may occur upon a force being received within the open end of the mechanical seal and exerted on the tapered end of the mechanical seal. When the mechanical seal expands the mechanical seal wedges further between the window opening and the frame for inhibition of flood seepage.
Accordingly, it is an objective of the present invention to provide a flood barrier system for first floor windows where the property owner need not have to perform regular maintenance or perform manual labor in preparation for a disaster to protect the building contents. Alternatively, the flood barrier system may be installed from the ground floor for building structures in coastal areas erected on stilts.
It is a further objective of the present invention to provide a flood barrier system for windows that is hydrostatic pressure resistant. The flood barrier conforms to the criteria for resisting lateral forces due to hydrostatic pressure from freestanding water as set forth by FEMA.
It is an objective of the present invention to provide a flood barrier system that is capable of resisting a 1000 lb. object at minimum velocity of 8 ft/sec as set forth by FEMA.
It is an objective of the present invention to provide a flood barrier system satisfying the flood certificate requirements set forth by the National Flood Insurance Program developed by FEMA for use in certification of non-residential flood proofing designs.
It is an objective of the present invention to provide a flood barrier system whereby the mechanical seal is memory shaped to expand when a force is introduced therethrough and return a substantially original position.
It is an objective of the present invention to provide a flood barrier system where the viewing aperture may contain a vertical or horizontal mullion structures or any combination thereof within the viewing aperture. The mullion structures form a grid-like pattern producing a plurality of viewing openings within the viewing aperture.
It is an objective of the present invention to provide a glass flood barrier system that can be adapted to any building opening comprising of existing slabs and walls openings capable of supporting a flood before the flood barrier system is installed.
Other objectives and advantages of this invention will become apparent from the following description taken in conjunction with any accompanying drawings wherein are set forth, by way of illustration and example, certain embodiments of this invention. Any drawings contained herein constitute a part of this specification and include exemplary embodiments of the present invention and illustrate various objects and features thereof.

BRIEF DESCRIPTION OF THE FIGURES

FIG. 1 is a cross sectional top view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross sectional top view alternative embodiment of the viewing aperture the present invention;

FIG. 4 is an end view of the mechanical seal f the present invention;

FIG. 5 is a perspective view of the mechanical seal of the present invention; and

FIGS. 6-9 are a top view of alternative embodiments of the securement of the mechanical seal to the frame of the present invention.

DETAILED DESCRIPTION OF THE INVENTION

Detailed embodiments of the instant invention are disclosed herein, however, it is to be understood that the disclosed embodiments are merely exemplary of the invention, which may be embodied in various forms. Therefore, specific functional and structural details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representation basis for teaching one skilled in the art to variously employ the present invention in virtually any appropriately detailed structure.
Referring now to FIGS. 1-5, wherein like components are numbered consistently throughout, an improvement in window construction, herein known as a flood barrier system 1. The system 1 illustrated in FIGS. 1-2 comprises of a frame member 10 and a mechanical seal 30. The flood barrier system 1 is constructed to adapt into a cavity or window opening 11 in a building structure. The frame 10 includes a top wall 12, a bottom wall 14, and two substantially parallel sidewalls 16 and 18. The sidewalls 16 and 18 are typically known in the art as vertical reveal members 16 and 18. The frame 10 further has an outer surface 20 sized for placement within a window opening 11 of a building structure and an inner surface 22 defining a viewing aperture 24. The frame also includes a front surface 26 positioned toward an exterior of the building structure and a back surface 28 positioned toward an interior of the building structure. The viewing aperture 24 is on a horizontal plane therein between the inner surface 22 of the reveal members 16 and 18, and the inner surfaces 22 of the top wall 12 and bottom wall 14. Preferably, each member comprising the frame 10 (top wall 12, bottom wall 14, and reveal members 16 and 18) be constructed of extruded aluminum. However, to provide greater structural integrity rigid cross members maybe positioned therein the extruded members to provide structural support (not shown).
Should the flood barrier require further structural support, a reinforcement member 60 may be positioned within the extruded frame 10. As shown in FIG. 3, the vertical reinforcement member 60 extends from the top wall 12 to the bottom wall 14 and intersects the viewing aperture 24. More specifically, the vertical reinforcement member 60 is positioned between the reveal members 16 and 18 of the frame 10, traversing the viewing aperture 24, and intersecting the top wall 12 and bottom wall 14 of the frame 10. The vertical reinforcement member 60 attaches to the inner surface 22 of the top wall 12 and the bottom wall 14 or the vertical reinforcement member 60 may traverse the top wall 12 and the bottom 14 up to the outer surface 20. Alternatively, a horizontal reinforcement member 60 may be positioned within the extruded frame 10 extending from one reveal member 16 to an opposite reveal member 18 and intersecting the viewing aperture 24 (not shown). More specifically, the horizontal reinforcement member 60 is positioned between the top wall 12 and bottom wall 14 of the frame 10, traversing the viewing aperture 24, and intersecting the reveal member 16 and 18 of the frame 10. The horizontal reinforcement member 60 attaches to the inner surfaces 22 of each reveal member 16. Preferably, the reinforcement member 60 is constructed of extruded aluminum.
As shown in FIGS. 1-2, along the front surface 26 of the frame 10 is attached a glass panel 25. In the preferred embodiment, the glass panel 25 is a high impact glass and should be a minimum of 9/16 inches in thickness to provide sufficient impact resistance. The attachment means of the high strength glass 25 to the front surface 26 of the frame 10 includes a gasket 27 and a water resistant sealant 29. Laminated high impact glass panel 25 is preferred because should the glass break, the laminate serves to keep the glass fragments in place, whereas when a single glass pane is used without a laminate and the glass breaks water penetrates within. The high strength laminated glass panel 25 must have the structural capacity to resist forces imposed by flood waters because the majority of the surface area of the flood barrier system 1 that resists the forces of the flood water is taken up by the high strength laminated glass panel 25.
Furthermore, as shown in FIG. 2 the viewing aperture 24 may contain at least one mullion member 50. The mullion members 50 are vertical structures 52 and horizontal structures 54 that divide the viewing aperture 24 into smaller viewing opening 56 forming a grid-like pattern. The vertical mullion structures 52 extend from the inner surface 22 of the top wall 12 to the inner surface 22 of the bottom wall 14 on the frame 10. The horizontal mullion structures 54 extend from the inner surface of one reveal member 16 to the inner surface of an opposite reveal member 18. If a vertical reinforcement member 60 is used with the flood barrier system 1 then the horizontal mullion structure 54 extends from the inner surface 22 of a reveal member 16 and 18 on the frame 10 to an outer surface of a sidewall on the reinforcement member 60 (not shown). If a horizontal reinforcement member 60 is used with the flood barrier system 1 then the vertical mullion structure 52 extends from the inner surface 22 of the top wall 12 or the bottom wall 14 on the frame 10 to an outer surface of a sidewall on the reinforcement member 60 (not shown).
Because of building tolerances and imperfections there are typically gaps 8 left thereinbetween the frame 10 and the window opening 11. To inhibit a breach within the gaps 8 a mechanical seal 30 is positioned at the bottom wall 14 of the frame 10 and the floor 9 of the window opening 11, and about the frame's reveal members 16 and 18, up to 12 inches above the base flood elevation level as set forth by FEMA and the window opening 11, as shown in FIGS. 1-2. The window opening 11 generally consists of two sets of substantially parallel structures, known herein as retaining walls. Abutting the uppermost parallel structure on the window opening 11 is the top wall 15 of the frame 14, abutting the lowermost parallel structure (or floor 9) on the window opening 11 is a horizontally oriented mechanical seal 30, and abutting the two remaining parallel structures 7 on the window opening 11 are vertically oriented mechanical seals 30. The mechanical seals 30 inhibit the passage of wind, missiles, debris, and water into the building structure. For installation purposes, the glass panel 25 and mechanical seals 30 are anchored to the frame 10 before the flood barrier system 1 is placed within the window opening 11.
Each vertically oriented mechanical seal 30 extends to a height of up to 12 inches above the base flood elevation level as set forth by FEMA. The base flood elevation level is defined as the elevation (normally measured in feet above sea level) that the base flood is expected to reach as determined by FEMA. The vertically oriented mechanical seal 30 is secured to the outer surface 20 of the reveal members 16 and 18. The horizontally oriented mechanical seal 30 extends along the floor 9 of the window opening 11 from one retaining wall 7 on the window opening 11 to the opposite retaining wall 7 on the window opening 11. The horizontally oriented mechanical seal is secured to the bottom wall 16 of the frame 14 (not shown).
FIGS. 4 and 5 illustrate the mechanical seal 30. The mechanical seal 30 has a tapered end 32 and an open end 34. The open end 34 is facing the exterior of the building structure and the tapered end 32 is facing the interior of the building structure as illustrated in FIGS. 1-2. The mechanical seal 30 shown is substantially V-shaped; however, it is contemplated that the mechanical seal may be U-shaped or J-shaped. The mechanical seal 30 comprises of three surfaces. The first surface 36 of the vertically oriented mechanical seal 30 abuts each outer surface 20 of the reveal member 16 and 18 and the first surface 36 horizontally oriented mechanical seal 30 abuts the outer surface 20 of the frame's bottom wall 14. The first surface 36 has one end terminating at the open end 34 and opposite end terminating at the tapered end 32 and connecting to a second surface endpoint 42. The third surface 38 of the vertically oriented mechanical seal 30 abuts the vertical parallel structures 7 on the window opening 11 and the third surface 38 on the horizontally oriented mechanical seal 30 abuts the floor 9 on the window opening 11. The third surface 38 has one end terminating at the open end 34 and opposite end of the third surface 38 connecting to a second surface endpoint 44. The first surface 36 and third surface 38 are substantially parallel to each other forming an original position. The second surface 40 has two endpoints, 42 and 44. The first endpoint 42 terminates at the opposite end of the first surface 36. This intersection of the first and second surface is the tapered end 32 of the joint 30. The first surface 36 and the second surface 40 form an angle thereinbetween. The second endpoint 44 of the second surface 40 terminates at the opposite end of the third surface 38. The third surface 38 does not extend beyond the length of the first surface 36.
To secure the mechanical seal 30 to the frame 10 various methods may be employed, as shown in FIGS. 6-9. The following methods are exemplary and should not be held as limiting. One method of securement includes water resistant sealant, such as caulking, on the exterior surface 46 of the mechanical seal 30 between the first surface 36 of the mechanical seal 30 and reveal members 16 and 18. Another method for securement of the mechanical seal 30 to the frame 10 includes fasteners such as rivets, stainless steel metal screws, or the like. Also contemplated are securement means such as an extruded raceway 70, a snap lock fastener 80, or a wedge ramp lock. As shown in FIG. 7,an extruded raceway 70 allows for slidable engagement of the mechanical seal 30 into the frame 10 or slidable engagement of the frame 10 into the mechanical seal 30 using a stem 72 and a corresponding extruded raceway 70. The extruded raceway 70 is formed integral with the frame 10, more particularly the outer surface 20 of the reveal member 16 and 18, allowing slidable engagement of the mechanical seal 30 having a stem 72. The stem 72 is slidably insertable into the extruded raceway 70 on the frame 10. Or as shown in FIG. 6, the extruded raceway 70 is formed integral with the mechanical seal 30 allowing slidable engagement of the frame 10, more particularly the outer surface 20 of the reveal member 16 and 18, having a stem 72. The stem 72 is slidably insertable into the extruded raceway on the mechanical seal 30. The snap-lock fasteners includes various embodiments, and should not be limited to the embodiment described, such as a self-locking standing seams 80 shown in FIGS. 8 and 9, whereby the frame 10 has a seam 82 for receiving the locking stem 84 on the mechanical seal 30, or where the mechanical seal 30 has a seam 82 for receiving the locking stem 84 on the frame 10. Although the methods described above are for securement of the mechanical seal 30 to the frame 10, it is contemplated that the same may be used to secure the mechanical seal 30 to the window opening 11.
Upon the occurrence of a disaster, a force is exerted upon the mechanical seal 30. The force is received within the open end 34 of the mechanical joint 30 until it reaches the tapered end 32. If the force is substantial the joint 30 will expand nominally. Thus the first surface 36 and the third surface 38 will no longer be substantially parallel. However, there will not be a breach because the first surface 36 and the third surface 38 remain abutting the outer surface 20 of the reveal members 16 and 18 or the outer surface of the bottom wall 14 of the frame 10 and the window opening 11, respectively. The mechanical seal 30 is memory shaped and is thus constructed of spring steel, aluminum, plastic, or the like. The mechanical seal 30 is memory shaped so that when a force is not longer acting the mechanical seal 30 it may substantially return to an original position whereby the first surface 36 and third surface 38 are substantially parallel.
As shown in FIGS. 1-3, another water resistant sealant means 31 is position at the open end 34 of the sealing joint 30. Other water resistant sealant means such as silicone, etha-foam rod, expanded foam, rubber, closed cell foam, foam filler, or the like may be used. Additionally, between the terminating edge of the high strength glass panel 26 and the window opening 11 another water resistant sealant means 31 is applied.
Although aluminum is preferred material of construction, it is contemplated that the frame 14, and reinforcement member 60, and mullion structures 50 may be constructed of composite materials, fiberglass, steel, plastics (such as polypropylene, polyethylene, or the like), or other suitable materials.
All patents and publications mentioned in this specification are indicative of the levels of those skilled in the art to which the invention pertains. All patents and publications are herein incorporated by reference to the same extent as if each individual publication was specifically and individually indicated to be incorporated by reference.
It is to be understood that while a certain form of the invention is illustrated, it is not to be limited to the specific form or arrangement herein described and shown. It will be apparent to those skilled in the art that various changes may be made without departing from the scope of the invention and the invention is not to be considered limited to what is shown and described in the specification and any drawings/figures included herein.
One skilled in the art will readily appreciate that the present invention is well adapted to carry out the objectives and obtain the ends and advantages mentioned, as well as those inherent therein. The embodiments, methods, procedures and techniques described herein are presently representative of the preferred embodiments, are intended to be exemplary and are not intended as limitations on the scope. Changes therein and other uses will occur to those skilled in the art which are encompassed within the spirit of the invention and are defined by the scope of the appended claims. Although the invention has been described in connection with specific preferred embodiments, it should be understood that the invention as claimed should not be unduly limited to such specific embodiments. Indeed, various modifications of the described modes for carrying out the invention which are obvious to those skilled in the art are intended to be within the scope of the following claims.

Claims

1. A flood barrier system for window openings comprising:

a frame constructed from two sidewalls, a top wall and a bottom wall, said frame having an outer surface sized for placement within a window opening of a building structure and an inner surface defining a viewing aperture, said frame also having a front surface positioned toward an exterior of said building structure and a back surface positioned toward an interior of said building structure;

at least one vertically oriented mechanical seal securable to said outer surface of said at least one sidewall of said frame member, said mechanical seal positionable between said frame and said window opening of said building structure; and

a glass panel secured to a front surface of said frame;

wherein said mechanical seal is capable of expanding upon the presence of flood water pressure for sealing said frame to said building structure.

2. The flood barrier system for window openings according to claim 1, wherein said vertically oriented mechanical seal having a tapered end and an open end, said tapered end positioned toward an interior of said building structure and said open end positioned toward an exterior of said building structure.

3. The flood barrier system for window openings according to claim 2, wherein said vertically oriented mechanical seal is memory shaped to maintain a secure seal between said frame and said window opening.

4. The flood barrier system for window openings according to claim 1, wherein said vertically oriented mechanical seal is securable to said outer surface of at least one said sidewall of said frame.

5. The flood barrier system for window openings according to claim 4, wherein said vertically oriented mechanical seal extends from a bottom of said window opening to a height at least 12 inches above the base flood elevation level.

6. The flood barrier system for window openings according to claim 1, wherein said vertically oriented mechanical seal is securable to said outer surface of each said sidewall of said frame.

7. The flood barrier system for window openings according to claim 6, wherein said vertically oriented mechanical seal extends from a bottom of said window opening to a height at least 12 inches above the base flood elevation level.

8. The flood barrier system for window openings according to claim 1, including a horizontally oriented mechanical seal securable to said bottom wall of said frame, and positionable between said frame and said window opening of a structure.

9. The flood barrier system for window openings according to claim 8, wherein said horizontally oriented mechanical seal extends from a retaining wall to an opposite retaining wall on said window opening.

10. The flood barrier system for window openings according to claim 1, wherein said frame is formed from extruded aluminum.

11. The flood barrier system for window openings according to claim 1, wherein said viewing aperture may further include at least one mullion.

12. The flood barrier system for window openings according to claim 11, wherein said mullion comprises of a vertical or a horizontal structure forming a grid-like pattern of various viewing openings within said viewing aperture.

13. The flood barrier system for window openings according to claim 1, including a reinforcement member positioned between said sidewalls of said frame, traversing said viewing aperture, and intersecting said top wall and said bottom wall of said frame.

14. The flood barrier system for window openings according to claim 13, wherein said reinforcement member is formed from extruded aluminum.

15. The flood barrier system for window openings according to claim 1, including a reinforcement member positioned between said top wall and said bottom wall of said frame, traversing said viewing aperture, and intersecting each said reveal members of said frame.

16. The flood barrier system for window openings according to claim 15, wherein said reinforcement member is formed from extruded aluminum.

17. The flood barrier system for window openings according to claim 1, wherein said viewing aperture is on a horizontal plane interposed between said inner surface of said sidewalls and said inner surface of said top and bottom wall.

18. The flood barrier system for window openings according to claim 1, includes a water resistant sealant positioned between said glass panel and said front surface of said frame.

19. The flood barrier system for window openings according to claim 1, includes a gasket positioned between said glass panel and said front surface of said frame.

20. The flood barrier system for window openings according to claim 1, wherein said glass panel is a laminated impact window.

21. The flood barrier system for window openings according to claim 18 wherein said mechanical seal is further defined as at least two surfaces forming an open end and a tapered end, said tapered end having said two surfaces joined together forming an angle thereinbetween.

22. The flood barrier system for window openings according to claim 1, wherein said glass panel and said mechanical seal is secured to said frame before placement in said window opening.

23. The flood barrier system for window openings according to claim 22, wherein said securement of mechanical seal to frame is by a fastener.

24. The flood barrier system for window openings according to claim 22, wherein said securement of mechanical seal to frame is by use of an extruded raceway formed integral with said frame allowing slidable engagement of said mechanical seal having a stem, said stem slidably insertable into said extruded raceway of said frame.

25. The flood barrier system for window openings according to claim 22, wherein said securement of mechanical seal to frame is by use of an extruded raceway formed integral with said mechanical seal allowing slidable engagement of said frame having a stem, said stem slidably insertable into said extruded raceway of said mechanical seal.

26. The flood barrier system for window openings according to claim 22, wherein said securement of mechanical seal to frame is a snap lock fastener.