KR101661892B1 - Insulation and durable windows and doors - Google Patents

Insulation and durable windows and doors Download PDF

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Publication number
KR101661892B1
KR101661892B1 KR1020150171455A KR20150171455A KR101661892B1 KR 101661892 B1 KR101661892 B1 KR 101661892B1 KR 1020150171455 A KR1020150171455 A KR 1020150171455A KR 20150171455 A KR20150171455 A KR 20150171455A KR 101661892 B1 KR101661892 B1 KR 101661892B1
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KR
South Korea
Prior art keywords
window frame
window
frame
joint
groove
Prior art date
Application number
KR1020150171455A
Other languages
Korean (ko)
Inventor
신창윤
Original Assignee
제이에스이엔지(주)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 제이에스이엔지(주) filed Critical 제이에스이엔지(주)
Priority to KR1020150171455A priority Critical patent/KR101661892B1/en
Application granted granted Critical
Publication of KR101661892B1 publication Critical patent/KR101661892B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0665—Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/003—Storm doors; Combination-screen-and-storm-doors
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/688—Rollers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/708—Sliders

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The present invention relates to a window installed in a building such as an apartment house, a house, a building, and the like, and it is possible to prevent heat and cold air transmitted from the outside to the room to improve the heat insulation property, Is a technology relating to a window with excellent heat insulation and durability that is resistant to deformation of a window and a window frame frame and damage to a roller.
The main structure of the present invention is a window frame frame divided into an outdoor side and an indoor side and joined together by a joint, wherein a rail groove is formed and an engaging groove is formed on an upper portion of the joint; A window frame which is fitted in the window frame and is divided into an outdoor side and an indoor side by a joint and has a fastening groove formed therein; A guide block installed on a joint of the window frame frame; And a roller installed in the fastening groove of the window frame and driven along a rail provided on the window frame.

Description

{Insulation and durable windows and doors}

The window frame and the window frame are divided into an outdoor side and an indoor side by a joint made of a synthetic resin material having a low thermal conductivity, Since the bracket and the cover are provided on the upper side of the lower window frame frame by the guide block made of a synthetic resin material, the heat conduction is cut off from the outside to increase the heat insulating property and the guide rail and the guide groove for guiding the roller to the window frame frame are formed. And a durability-enhanced heat insulating and durable window.

Generally, most buildings, such as apartments, schools, libraries, and buildings, have windows installed, which not only block the heat and cold, but also serve as a pathway for beautifully decorating the building and allowing sunlight and wind to pass through. In addition to this purpose, it provides a pleasant environment for the residents with the function of viewing the fire, waterproof, soundproof and outdoor scenery.

In recent years, most of windows have a window frame frame fixed to an open space of a wall formed in a rectangular shape in a building, and a sliding window or a fixed window is installed on the window frame frame. In such a window, The window is closed to block the roar, and the window is opened to ventilate the room air.

In order to improve sound insulation and heat insulation, the conventional window is provided with double windows for the outer window and the inner window in the window frame frame. In order to increase the heat insulation property in the low winter temperature, the window frame and the window frame are made of polyamide or polyurethane, A heat insulating frame made of a material is used to block heat conduction from the outside and to prevent condensation.

Korean Patent No. 10-1042348 (OttoWasset) has been proposed as a representative prior art for preventing heat conduction from the outside and preventing condensation by increasing soundproofing and heat insulating property of windows.

In the prior art, a heat insulating frame for blocking heat conduction is coupled to a room side along a length of a window frame frame constituting a window frame, and a plurality of window frame rails are arranged on the upper surface along the length of one window frame rail from the outside And an outer window frame frame formed integrally with the inner window frame and having a fitting groove formed along the length thereof, wherein one inner window frame rail is inserted into the coupling groove formed on the upper surface, And the heat insulating layer is formed on the inner side of the heat insulating window frame frame so as to prevent thermal conduction from being generated between the outer side window frame frame and the inner side heat insulating window frame frame. have.

In this prior art, the inner heat-insulating window frame frame is coupled to the outer window frame frame and the heat insulating frame is coupled to the window frame frame to improve the heat insulation. The inner heat-insulating window frame frame and the heat insulating frame are made of synthetic resin material having low thermal conductivity, In case of a cold winter season, cold cold air is transferred from the outside to the inner side window frame frame through the outside window frame frame to cause a condensation phenomenon and deteriorate heat insulation.

In addition, the above-mentioned prior art provides a mohair between the window frame rail and the window frame frame to block the air flowing into the room from outside. However, since the airtightness is somewhat lowered, the soundproofing is deteriorated, There is a problem that the cold air flows into the room and the heat insulation is deteriorated.

Korean Patent No. 10-0538761. Korean Patent No. 10-0838967. Korean Patent No. 10-0946306. Korean Patent No. 10-1219379. Korean Patent No. 10-1566286.

The present invention has been made to solve the problems of the prior art of the prior art in which the airtightness and the soundproofness are reduced and the cold air is introduced into the room to deteriorate the heat insulation property. The window frame frame and the window frame are divided into the outdoor side and the indoor side, And a bracket and a cover are installed on the upper side of the lower window frame frame by a guide block made of a synthetic resin material so as to increase the heat insulating property by blocking the heat conduction from the outside and to prevent the condensation phenomenon. And to provide the above-mentioned objects.

Further, according to the present invention, since the guide rails and the guide grooves for guiding the rollers to the window frame frame are formed, respectively, and the fastening grooves in which the rollers are installed in the window frames are formed, the windows having excellent heat insulation and durability with enhanced durability against the load of the windows The purpose is to provide.

The present invention has been made to solve the above-

A window frame frame divided into an outdoor side and an indoor side and joined by a joint, wherein a rail groove is formed and an engaging groove is formed on an upper portion of the joint; A window frame which is fitted in the window frame and is divided into an outdoor side and an indoor side by a joint and has a fastening groove formed therein; A guide block installed on a joint of the window frame frame; And a roller installed in the fastening groove of the window frame and driven along a rail provided on the window frame.

Further, as an embodiment of the present invention, a window frame frame is formed with a guide groove through which a roller moves, and a guide rail for guiding the roller is fitted in the rail groove.

Further, as an embodiment of the present invention, the guide block is formed in the shape of a square tube, and hooks are formed on both sides of the lower part thereof, and a step is formed so as to face each other on the upper part, .

Further, as an embodiment of the present invention, the rollers are formed in pairs on both sides, and a roller arm is coupled to an upper portion of the roller, and a head portion is formed in a square shape at the upper end of the roller arm, and is installed in a fastening groove of a window frame.

In the embodiment of the present invention, the window frame and the window frame are divided into the outdoor side and the indoor side and are joined by a joint made of a synthetic resin material having low thermal conductivity, and a bracket and a cover are provided on the upper side of the lower window frame frame by a synthetic resin guide block It has an effect of preventing the phenomenon of winter condensation with low temperature by increasing the heat insulating property by intercepting the heat and cold air transmitted from the outside to the room.

In addition, according to the embodiment of the present invention, since the guide rails and guide grooves for guiding the rollers to the window frame frame are formed, respectively, and the fastening grooves in which the rollers are installed in the window frames are formed, the durability against the load of the windows is strengthened, It is possible to prevent deformation of the frame and to prevent breakage of the roller.

1 is a front view showing a window in the present invention;
2 is a plan sectional view showing the installation state of a window in the present invention;
Fig. 3 is a sectional view showing the installation of a window in accordance with the present invention; Fig.
4 is a side cross-sectional view showing the installation state of a window in the present invention.
Fig. 5 is a cross-sectional view of a principal portion of the present invention showing the installation state of a window frame frame. Fig.
6 is a side cross-sectional view showing another installation state of a window according to the present invention;
Fig. 7 is a cross-sectional view of a main part side window frame showing another installation state of the window frame frame according to the present invention. Fig.
Fig. 8 is a cross-sectional view of a principal portion of the present invention showing an installation state of a window frame frame. Fig.

Referring to the accompanying drawings, a main structure according to an embodiment of the present invention will be described. The main structure of the present invention is divided into an outdoor side and an indoor side to be joined by a joint 11, and a rail groove 12 is formed. A window frame (10) having a joining groove (14) formed therein; A window frame (20) fitted in the window frame (10), divided into an outdoor side and an indoor side, joined by a joint (21) and having a fastening groove (22) formed therein; A guide block 30 installed on the joint 11 of the window frame 10; And a roller 40 fitted to the fastening groove 22 of the window frame 20 and driven along a rail 13 provided on the window frame 10.

In the main structure of the embodiment, the window frame 10 is installed in an open space of a wall formed in a rectangular shape in a building, and the window frame 10 is formed as an outdoors side And the rail 13 is inserted in the rail groove 12 in the longitudinal direction while the rail groove 12 is formed in the longitudinal direction on both sides of the upper portion, Respectively.

The joint 11 is formed of a synthetic resin material having a low thermal conductivity and is formed of polyamide or polyurethane and an engaging groove 14 having a step is formed on the joint 11 do.

3 and 4, the window frame 10 located at the lower portion of the window is provided with the rails 13 fitted in the rail grooves 12. However, A guide bar (17) is fitted in the rail groove (12) in the longitudinal direction and is in close contact with the window frame (20).

Accordingly, since the window frame 10 is divided into the outdoor side and the indoor side and joined together by the joint 11 made of a synthetic resin material having low thermal conductivity, the heat and cold air transmitted to the indoor side from the outdoor side are blocked to improve the heat insulating property.

1 to 3, the window frame 20 is divided into an outdoor side and an indoor side, and adjacent portions of the window frame 20 are connected to each other by a joint (not shown) 21, and a coupling groove 22 having a step is formed at a lower portion of the joint 21.

The joint 21 is formed of polyamide or polyurethane or the like made of a synthetic resin material having a low thermal conductivity in the same manner as the joint 11 of the window frame 10, The head portion 42 of the roller 40 described later is fitted.

The glass window 100 is preferably fitted with a packing and a sealant on the upper portion of the joint 21. The glass window 100 is preferably a double layer glass in consideration of heat insulation and soundproofing, The packing 23 is closely attached to the window frame 10 so that the soundproof property and the airtightness are improved.

Accordingly, since the window frame 20 is divided into the outdoor side and the indoor side and joined together by the joint 21 made of a synthetic resin material having low thermal conductivity, the heat and cool air transmitted from the outdoor side to the indoor side are blocked to improve the heat insulating property.

Also, in the main structure of the embodiment, the guide block 30 is installed in the window frame 10 located at the lower side of the window, and as shown in FIGS. 4 and 5, the overall shape is formed in the shape of a square pipe, Hooks are formed on both sides and a step is formed so as to face each other on the upper side.

The guide block 30 is provided to provide a space for receiving the roller 40 on the upper portion of the window frame 10. The guide block 30 is provided with a coupling groove 14 provided on the upper portion of the joint 11 in the window frame 10, And the cover 32 is fastened to the center of the bracket 31. The bracket 31 is coupled to the upper step.

The guide block 30 is formed by extrusion molding with polyamide or polyurethane which is made of a synthetic resin having a low thermal conductivity and is mounted on an upper portion of the guide block 30 by a bracket A space is formed between the window frame 10 and the bracket 31 so as to accommodate the roller 40.

On the other hand, a bracket 31 is separately installed on the outdoor side and the upper side of the interior side of the window frame 10, and a mohair is fitted between the brackets 31. The outdoor side and the upper side of the interior side of the window frame 10 Since the bracket 31 is divided and installed at the upper portion of the guide block 30, the heat and the cool air transmitted to the indoor side from the outdoor side are blocked.

In the main configuration of the embodiment, the roller 40 has a function of moving the window frame 20 in the window frame 10, and the roller 40 has a circular wheel A roller arm 41 is coupled to the upper portion of the roller arm 41 and a head portion 42 is formed in a rectangular shape at the upper end of the roller arm 41 so as to be inserted into the fastening groove 22 of the window frame 20, do.

The roller 40 may be formed as a concave groove on the outer circumferential surface or a convex outer circumferential surface. When the groove 40 is formed as a concave groove, as shown in FIGS. 4 and 5, 6 and 7, when the rails 13 having the projections formed in the rail grooves 12 are formed and are formed into a rounded shape, Grooves 15 are formed separately.

The rollers 40 whose outer circumferential surfaces are convex in a round shape are formed by pairs on both sides to enhance the durability against the load of the window and correspondingly the guide grooves 15 The guide grooves 15 are formed on both sides of the rail grooves 12 and synthetic resin made of Teflon is bonded to reduce frictional force and noise with the rollers 40.

7 and 8, a guide rail 16 for guiding the roller 40 is fitted in the rail groove 12 of the window frame 10, Quot ;, and the lower end of the roller arm 41 is slidably mounted.

The roller 40 is constituted by a pair of guide rails 15 and a guide rail 15 for guiding the roller 40 to the window frame 10 by increasing the durability against the load of the window, 16 are installed to prevent deformation of the window and window frame 10 and to prevent the roller 40 from being worn or damaged.

2 and 3, when the window is closed, the cover 50 is provided on both side window frame 10, which is not adjacent to the window frame 20, On the other hand, foreign matter is prevented from being caught in the rail groove (12) of the window frame (10).

The cover 50 is installed on the outdoor or indoor side window frame 10 which is not adjacent to the window frame 20 and hooks 51 are formed on the outdoor side and the indoor side ends to form the window frame 10, And is located at the upper portion of the rail groove 12 to seal the rail groove 12.

Accordingly, the cover 50 covers the rail groove 12 exposed to the outside of the window frame 10, thereby visually enhancing the appearance and preventing various foreign substances from being caught in the rail groove 12.

According to the embodiment of the present invention configured as described above, heat and cold air transmitted from the outside to the room are blocked to enhance the heat insulating property, thereby providing a visually beautiful appearance while preventing deformation of the window and window frame frame and preventing abrasion and breakage of the roller Thereby further enhancing durability.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, Can be carried out in various ways.

10: window frame frame 11: joint
12: rail groove 13: rail
15: guide groove 16: guide rail
20: Window frame 21: Joint
22: fastening groove 23: packing
30: guide block 31: bracket
32: cover 40: roller
41: roller arm 42: head portion
50: fastening cap 51: hook

Claims (5)

A window frame 10 divided into an outdoor side and an indoor side to be joined by a joint 11 and having a rail groove 12 and a joint groove 14 formed on an upper portion of the joint 11; A window frame (20) fitted in the window frame (10), divided into an outdoor side and an indoor side, joined by a joint (21) and having a fastening groove (22) formed therein; A guide block 30 installed on the joint 11 of the window frame 10; And a roller (40) fitted in a coupling groove (22) of the window frame (20) and having a circular wheel and a roller arm (41)
The window frame (10)
A guide rail 15 is formed in which the roller 40 moves and a guide rail 16 for guiding the roller arm 41 is fitted in the rail groove 12, And a guide bar (17) is fitted in the rail groove (12) located at the upper and both side portions in the longitudinal direction so that the lower end portion of the roller arm (41) And durable window.
delete The method according to claim 1,
The window frame (10)
A cover 50 is provided on the outdoor side or on the indoor side which is not adjacent to the window frame 20 when the window is closed and the hook 50 is formed on the outdoor side and the indoor side end portion of the cover 50, (10) in a direction perpendicular to the longitudinal direction of the frame (10).
The method according to claim 1,
The guide block (30)
A hook is formed on both sides of the lower part of the window frame 10 and a step is formed on the upper part of the window frame 10 so as to face each other and is fitted in the coupling groove 14 provided on the joint 11 of the window frame 10 Which is excellent in heat insulation and durability.
The method according to claim 1,
The roller (40)
And a head portion 42 is formed in a rectangular shape at the upper end of the roller arm 41 so as to be inserted into the fastening groove 22 of the window frame 20 Which is excellent in heat insulation and durability.
KR1020150171455A 2015-12-03 2015-12-03 Insulation and durable windows and doors KR101661892B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150171455A KR101661892B1 (en) 2015-12-03 2015-12-03 Insulation and durable windows and doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150171455A KR101661892B1 (en) 2015-12-03 2015-12-03 Insulation and durable windows and doors

Publications (1)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101793476B1 (en) * 2017-04-18 2017-11-03 제이에스이엔지(주) Windows insulated with insulation and tightness
KR102109798B1 (en) 2020-01-02 2020-05-13 주식회사 수건업 Fire insulation double window
KR20210101569A (en) 2020-02-10 2021-08-19 주식회사 중앙알텍 Highly classified and durable open windows
KR20230083729A (en) 2021-12-03 2023-06-12 새론테크 주식회사 Fireproof Insulation Miseogi Double-glazed Windows
WO2024052737A1 (en) * 2022-10-13 2024-03-14 Seu Plastics-One Man L.L.C. Underfloor sliding frame rolling system with detachable platform

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200376328Y1 (en) * 2004-11-15 2005-03-11 주식회사 엘지화학 Two windows system
KR100538761B1 (en) 2003-08-30 2005-12-26 현대건설주식회사 Heat insulation window using dual heat isolator
KR100838967B1 (en) 2006-02-06 2008-06-16 주식회사 엘지화학 Adiabatic enforced sliding window
KR100946306B1 (en) 2009-05-18 2010-03-09 주식회사 점보에이에이치씨복합창 Composition windows and doors
KR101055326B1 (en) * 2011-03-17 2011-08-08 김순석 Windows and doors having hidden rail structure
KR101219379B1 (en) 2011-03-31 2013-01-09 임식규 Adiabatic frame for windows having adiabatic efficacy
KR101508484B1 (en) * 2014-03-07 2015-04-14 문수용 Hidden rail type sliding window having enhanced airtight property
KR101566286B1 (en) 2014-10-29 2015-11-13 주식회사 동아특수건설 Insulation window applied complex insulation

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100538761B1 (en) 2003-08-30 2005-12-26 현대건설주식회사 Heat insulation window using dual heat isolator
KR200376328Y1 (en) * 2004-11-15 2005-03-11 주식회사 엘지화학 Two windows system
KR100838967B1 (en) 2006-02-06 2008-06-16 주식회사 엘지화학 Adiabatic enforced sliding window
KR100946306B1 (en) 2009-05-18 2010-03-09 주식회사 점보에이에이치씨복합창 Composition windows and doors
KR101055326B1 (en) * 2011-03-17 2011-08-08 김순석 Windows and doors having hidden rail structure
KR101219379B1 (en) 2011-03-31 2013-01-09 임식규 Adiabatic frame for windows having adiabatic efficacy
KR101508484B1 (en) * 2014-03-07 2015-04-14 문수용 Hidden rail type sliding window having enhanced airtight property
KR101566286B1 (en) 2014-10-29 2015-11-13 주식회사 동아특수건설 Insulation window applied complex insulation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101793476B1 (en) * 2017-04-18 2017-11-03 제이에스이엔지(주) Windows insulated with insulation and tightness
KR102109798B1 (en) 2020-01-02 2020-05-13 주식회사 수건업 Fire insulation double window
KR20210101569A (en) 2020-02-10 2021-08-19 주식회사 중앙알텍 Highly classified and durable open windows
KR20230083729A (en) 2021-12-03 2023-06-12 새론테크 주식회사 Fireproof Insulation Miseogi Double-glazed Windows
WO2024052737A1 (en) * 2022-10-13 2024-03-14 Seu Plastics-One Man L.L.C. Underfloor sliding frame rolling system with detachable platform

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