EP2594720B1 - Window and door frames that can be covered with various materials made of thermoplastic, weldable material - Google Patents

Description

The invention relates to window and door frames made of profiles of thermoplastic, weldable material, e.g. made of PVC, which are produced, whether on their exposed to the weather outside, as well as on their, the inhabited space facing inside with elements of different materials, such as. made of aluminum, wood or glass are covered.

There are known profiles for the manufacture of window and door frames which can be covered with metal profiles or profiles made of other materials, using spaced-apart clip-on elements fastened to said profiles. This system is often used by externally attaching aluminum profiles as external protection against weather influences on wooden frames.

It is also the external attachment of metal profiles to frames made of plastic, e.g. of the fiber reinforced type, are known by providing on the profiles which form the frame, longitudinal webs with Einhängvorsprüngen are provided behind which corresponding protruding longitudinal webs which are provided on the back of the trim profiles and along the outermost edge are provided with Einhängvorsprung, elastic can be clipped on.

From the FR 2948719 Wing and frame are known which can be covered with aufgeklipsten profiles; these cover profiles are hung as a single, not connected, parts of the frame with a long side and clipped on with the second long side. This type of attachment entails that the frontal miter joints of the cover profiles because of the different thermal expansion coefficients between the frame, which is for example made of PVC, and the cover profiles, which are made of aluminum, open unsightly and different widths, or that it In the corners to conspicuous deformations, tensions or damage.

From the DE 10059849 A1 Fixing systems between a, the insulating glass to the outer edge circumferentially protruding disc and a fastener used on the wing frame, or adhesive element are known. It is also known that a flange is formed on said fastening or adhesive element which covers the peripheral projecting edge of this glass pane, covering all or most of the glass thickness. The systems proposed in this document have the disadvantage that the dimensions of the glass pane seldom fit exactly within the encircling covering flange, and that therefore usually an unsightly and irregular joint between the edge of the glass and the covering flange remains visible.

There are also aluminum composite profiles with interruption of the cold bridges by means of intermediate layer of, usually by rolling on the metal profiles, anchored plastic elements known. Under the requirement to improve the thermal insulation, the plastic elements take on considerable proportions, while the metal profiles have reduced cross-sections.

The aforementioned solutions do not provide that the profile itself which forms the frame, on both sides panels made of different materials, such as wood on the inside which faces the living room and aluminum on the outside which is exposed to the weather can absorb. Furthermore, the known profiles which form the frame in that they have a cross section which approximately to the cross section of attached trim profile is reduced, not a structure which allows an efficient anchoring of the fittings and a good thermal insulation guarantees, furthermore, these frames do not offer a high dimensional stability. In particular, the profiles of fiber-reinforced plastic and the aluminum composite profiles can not be equipped with coextruded seals, their welding is not common, this entails that at the frame corners water can run in and that the attachment of the seals must be done in a subsequent working phase and that this takes place at the corner areas without sealing continuity.

The profiles for the cover of the floor frame and or the sash are clipped in the known systems as a single, mitred parts on the frame. This has the consequence that, especially because of the different thermal expansion coefficients of the material from which the frames are made and the material from which the cover profiles are made, at the corner regions where the mitered ends of the cover profiles meet, either unaesthetic joints are visible or Tensions occur which lead to the deformation of the cover profiles, to the solution of the clip connections or to their damage.

The document DE7732328U shows frame, wherein the profiles on the side exposed to the weather influences Einhänglängsstege for the attachment of cover profiles, wherein the cover profiles are connected by means of connecting angle to form-stable cover frame.

The invention has as its object to produce by means of a single typology of profiles made of thermoplastic material, floor and sash for windows and doors of different structural features, all of which a high thermal insulation, a high dimensional stability, without the use of stiffening elements, a structure on which the Fittings are efficiently anchored, have and further provided with co-extruded seals and are prepared to be able to dress the frame on both sides comfortably with different materials, the problems of different thermal expansion which occur in frames with supporting function with cover made of different materials can be eliminated. Furthermore, the invention provides the task of said frame in the corners absolutely tight to prevent the ingress of water into the profiles and to provide the efficient drainage of water which has penetrated between the casement and the floor frame.

A further object of the invention is, in the case of insulating glass panes in which the outer pane, opposite the other panes, forms a protruding edge and thus completely covers the casement, covering the peripheral edge, which corresponds to the strength of this glass as clean as possible by a corresponding profile , so that any deviations from the cut dimensions can be compensated to achieve a circumferential seamless cover.

To solve this problem, the invention proposes a frame according to claim 1. The cross-section of the profile of weldable, thermoplastic, eg PVC, may be divided by several internal longitudinal walls to obtain a high number of chambers which, because of the reduced distance of the said walls from each other, provide multiple anchoring for the mounting screws of the fittings. The said internal structure of the profiles, together with the protruding parts for training, in the case of a wing, the stop for receiving the glass and / or the stop which acts on the floor frame, or in the case of a floor frame, the outer stop against which Sash frame in closed position, secure in the corner areas an efficient connection by welding which gives the frame a remarkable dimensional stability without the use of elements to increase the stability of the frame is required. Furthermore, the profiles according to the invention, whether it is on the inside which is directed against the living room, it is provided on the outside, with projecting longitudinal webs which are provided along the outermost protruding edge with Einhängvorsprung. These said webs with Einhängvorsprung are prepared for the reception of blessings which protrude from the back of, for example metallic, cover profiles which cover the entire inner or outer surface of the frame profile. In the case of covers made of wood or wood derivatives, these may have the shape of strips and corresponding longitudinal grooves projecting from the frame profile, longitudinal grooves or pufils or elements may be attached to the said cover strips which have elastic Aufklipslängsstege which snap behind the Einhängvorsprünge to the longitudinal webs of the frame profile. The cover elements according to the invention are shaped so that they exert pressure on the seals provided on the frame through their outermost longitudinal edges, so that they rest efficiently and permanently on the glass or on the corresponding frame and cover the seals at least partially. This pressure prevents the ingress of water or warm air of the living space behind the attached cover.

The structure of the two coverable sides of the frame profile is shaped to have surfaces for the attachment of glass sheets or, e.g. in the case of door profiles, for the attachment of plates of metal or of other materials, which lie in a plane parallel to the glass pane of the window or to that of the door leaf. Furthermore, the same grooves provided between the cleats for the cladding elements or provided between them and an adjacent wall of the cleat, in certain cases in a known manner for the attachment of profiles for the covering of joints, e.g. between a glass pane and the frame, usable. In the case of the attachment of a glass plate instead of an inner lining, a known moisture-attracting spacer of the type used for the production of heat protection glass panes is used in the existing space. In this case, the attached glass completely covers the frame of the sash, including the circumferential seal, and gives the sash an innovative aesthetic.

In this case, the aufgeklipste profile for sticking, or attaching the cover profiles with a toothed approach is provided on which a, in cross-section T-shaped profile with a correspondingly toothed flange engages and can be moved so far until it fits snugly on the outer edge of the glass, or even presses on the corresponding seal on the frame and this covers partially. In this way, a virtually seamless cover the outer edge of the glass is achieved and even in cases where this has not been cut or glued very precisely.

The expansion differences between the frame and the cover, which, after their individual profiles are connected in the corner areas, has the shape of a frame, is effectively absorbed, in part because of the possible longitudinal displacement between the window or door frame and the frame of the cover, and partly by the elasticity of the Einhängstege. In particular, the cover profiles or strips which are mounted on the window or door frame on the side of the living room are secured in their mounting position by means of the fastening screws of the fittings.
According to the invention, the longitudinal webs are milled with the hanging lugs on the profiles of the floor and the sash frame in all four corners of the frame to thereby provide the cover the possibility, in the case of tensions between the sash, or the frame and the corresponding cover frame, to be able to dodge, without said stresses lead to visible deformation or damage.
The profiles which form the casement and also those which form the corresponding floor frame, are connected in a known manner, together with the extruded seals, by welding, whereby a dense against the ingress of water in the corner areas structure arises. The lower horizontal window or door profile has a cross section which, in the area immediately within the formation of the outer stop, a known channel for receiving the, possibly penetrated between the wing and floor, water. It is known that this channel, in order to drain said water, to connect with the outside by the profile in the area of the lowest point of said channel, with a slight inclination to the outside in relation to a vertical is drilled and that the same profile this one first bore corresponding location from the outside horizontally, as tangential to the inner surface of the lower wall of the profile, is drilled.

• Die Fig. 1 zeigt einen Querschnitt durch den unteren horizontalen Teil eines Fensterflügels mit Wärmedämmglas und durch den entsprechenden Teil des Stockrahmens, dabei ist das Glas außen in seiner gesamten Erstreckung sichtbar und an einem inneren Anschlag des Flügelrahmens verklebt ist, beide Rahmen sind beidseitig durch Metallprofile abgedeckt weiters ist die Befestigung eines Kegels und eines Metallelementes des Schließmechanismus des Fensters gezeigt.
• Die Fig. 1a zeigt im Detail den äußeren Teil des in Fig. 1 gezeigten Stockprofils mit der äußeren Abdeckung welche durch Aufkleben an ein aufgeklipstes Zwischenprofil angebracht ist.
• Die Fig. 1b zeigt im kleineren Maßstab den selben in Fig. 1 dargestellten Stockrahmen mit den entsprechenden Details der Eckbereiche des äußeren Abdeckrahmens, des Stockrahmens und des inneren Abdeckrahmens in Vorderansicht von der Innenseite her gesehen.
• Die Fig. 1c zeigt im kleineren Maßstab den selben in Fig. 1 dargestellten Flügelrahmen mit den entsprechenden Details der Eckbereiche des inneren Abdeckrahmens und des Flügelrahmens, dabei ist der Abdeckrahmen von der Seite der Verbindungswinkel gezeigt und der Flügelrahmen von der Seite der Längsstege mit Einhängnase gezeigt
• Die Fig. 2 zeigt im Querschnitt den unteren Teil eines Fenster-Flügelrahmens, wobei der Rahmen aus einem identischen Profil hergestellt ist wie in Fig. 1, aber mit einer Glasscheibe samt feuchtigkeitsanziehendem Abstandselement, welche an der Außenseite des inneren Anschlages des Flügels mittels Zwischenprofil angeklebt ist an dessen verzahntem Ansatz ein entsprechend verzahnter Flansch eines im Querschnitt T-förmigen Profils für die fugenlose Abdeckung des Außenrandes der Glasscheibe eingesetzt ist.
• Die Fig. 2a zeigt im Querschnitt ein Detail des selben in Fig 2 dargestellten Flügelprofils mit einem Abdeckprofil welches auf ein Zwischenprofil aufgeklebt ist, welches an der Innenseite des Flügelrahmens aufgeklipst ist.
• Die Fig. 3 zeigt den Querschnitt durch den unteren horizontalen Teil eines Fensterflügelrahmens und durch den entsprechenden Stockrahmen, wobei beide Rahmen außen durch Metallprofile und innen durch Holzleisten abgedeckt sind.
• Die Fig. 4 zeigt den Querschnitt durch den unteren horizontalen Teil eines Fenster-Flügelrahmens mit vorgesetzter Glasscheibe und zu öffnendem Rahmen mit Zwischenraum für eine Jalusette, beide Rahmen sind durch Metallprofile abgedeckt.
• Die Fig. 4a zeigt den selben in Fig. 4 dargestellten Fensterrahmen, ohne vorgesetzter Scheibe und ohne dem entsprechenden Rahmen, jedoch mit einer dreifach Isolierscheibe, wobei di wohnraumseitige Scheibe den Anschlag des Flügelrahmens vollständig abdeckt und an einem, am Flügelrahmen aufgeklipsten, Zwischenprofil verklebt ist, dabei ist der Außenrand dieser Scheibe, wie auch in Fig. 2 gezeigt, durch ein im Querschnitt T-förmiges Profil fugenlos abgedeckt.
• Die Fig. 5 zeigt den horizontalen Querschnitt durch einen Teil des Flügelrahmens einer Glastür und durch den entsprechenden Stockrahmen wobei der Flügelrahmen beidseitig von metallischen Profilen abgedeckt ist, der Stockrahmen besteht aus einem traditionellen Metallprofil mit Unterbrechung der Kältebrücke.
• La Fig. 6 zeigt den horizontalen Querschnitt durch einen Teil des Flügels einer Glastür, wobei der Rahmen aus dem selben in Fig. 5 gezeigten Profil zusammengesetzt ist und beidseitig metallische oder nichtmetallische Abdeckplatten angebracht sind, dabei ist der umlaufende Außenrand der, den Anschlag des Flügelrahmens abdeckenden, Platte durch ein, im Querschnitt T-förmiges, eingesetztes Profil fugenlos abgedeckt.

The invention will be explained in more detail with reference to some, in the accompanying drawings schematically illustrated, preferable embodiments of, covered with different material window and door frame made of thermoplastic, weldable material, the drawings meet purely explanatory, non-limiting purpose.

• The Fig. 1 shows a cross section through the lower horizontal part of a window sash with thermal insulation glass and through the corresponding part of the floor frame, while the glass is visible outside in its entire extension and glued to an inner stop of the sash, both frames are covered on both sides by metal profiles weiters is Attachment of a cone and a metal element of the closing mechanism of the window shown.
• The Fig. 1a shows in detail the outer part of the in Fig. 1 Stock profiles shown with the outer cover which is attached by sticking to a clip-on intermediate profile.
• The Fig. 1b shows on a smaller scale the same in Fig. 1 Stock frame shown with the corresponding details of the corner portions of the outer cover frame, the floor frame and the inner cover frame seen in front view from the inside.
• The Fig. 1c shows on a smaller scale the same in Fig. 1 illustrated sash with the corresponding details of the corner regions of the inner cover frame and the sash, while the cover frame is shown from the side of the connection angle and the sash from the side of the longitudinal webs with hanger shown
• The Fig. 2 shows in cross section the lower part of a window sash, wherein the frame is made of an identical profile as in Fig. 1 , but with a glass pane together with moisture-attracting spacer element which is glued to the outside of the inner stop of the wing by means of intermediate profile at the toothed approach a correspondingly toothed flange of a cross-sectionally T-shaped profile for the seamless cover of the outer edge of the glass pane is inserted.
• The Fig. 2a shows in cross section a detail of the same in FIG Fig. 2 represented wing profile with a cover which is glued to an intermediate profile which is clipped on the inside of the sash.
• The Fig. 3 shows the cross section through the lower horizontal part of a sash frame and through the corresponding floor frame, both frames are covered by metal profiles outside and inside by wooden strips.
• The Fig. 4 shows the cross section through the lower horizontal part of a window sash with prefabricated glass and opening frame with space for a Jalusette, both frames are covered by metal profiles.
• The Fig. 4a shows the same in Fig. 4 Window frame shown, without superior pane and without the corresponding frame, but with a triple insulating, which di housing side disc completely covers the stop of the sash and glued to one, clipped on sash, intermediate profile, while the outer edge of this disc, as well as in Fig. 2 shown covered seamlessly by a cross-sectionally T-shaped profile.
• The Fig. 5 shows the horizontal cross-section through a part of the sash of a glass door and through the corresponding floor frame where the sash is covered on both sides by metallic profiles, the girder frame consists of a traditional metal profile with interruption of the cold bridge.
• La Fig. 6 shows the horizontal cross section through part of the wing of a glass door, the frame being made of the same in FIG Fig. 5 shown profile is mounted and both sides metallic or non-metallic cover plates are attached, while the peripheral outer edge of the stop of the casement covering, plate is seamlessly covered by a cross-sectionally T-shaped, inserted profile.

The profile 1a which the floor frame of a window ( Fig. 1 and 3 ) has on the inside which faces the living space, protruding, spaced apart longitudinal webs 1 b on which, at the free outermost edge have a Einhängvorsprung between these webs 1b further walls 1f may be provided which may form a closed chamber whose wall with the outermost edges of the Einhängstege 1 b aligned. The said webs 1 b can receive the webs 10 b which protrude from a cladding metal profile 10 or it can be attached to the same webs 1 b, due to removal of the walls 1 f, directly a wooden strip 10 h. Be it the metal profile 10 as well as the wooden strip 10h also act as a stop for the protruding from the sash seal 2y. In the same region of the Einhängstege 1b, the profile 1a of the floor frame 1 on the inside of several walls 1 p on which are arranged close to each other to provide multiple and efficient anchoring of the fastening screws 5 of the cone. The screws 5a for the attachment of the closing fittings penetrate at least one of the webs 1b and 1f, or the wooden strip 10h. On the exposed outside of the weather outside, the same profile 1 a two spaced-apart Einhstege 1c on which corresponding webs 10c of a metal profile 10a hang. These webs 1 c are milled according to the invention in the corner regions of the frame ( Fig. 1b ), while the cover profiles 10, 10a are connected by connecting angle 10w, 10v, 10x to dimensionally stable frame. The profile 1a further has on the outside a vertical flange 1 d on which an anextruded seal 1 x is provided which acts on the outside of the wing 2. Between the said vertical flange 1d and a projection 1e with seal 1y, the profile has a known channel for receiving any water which has penetrated between the wing 2 and the frame 1; said water can flow through the holes 6 to the outside.

The profile 2a of the casement 2 of a window is of the type with a vertical wall 2f of the profile 2a glued thermal insulating glass 7, the same protruding part with said wall with adhesive surface, on the side facing the living room, with two spaced apart Einhänglängsstegen 2 b, which receive the corresponding hooking webs 20 a projecting from a metallic cover profile 20, the hooking webs 3 a of a metal or plastic profile 3 for gluing a glass pane 7 a or the webs 4 a of a metal or plastic intermediate profile 4 which is fastened to a covering wood strip can. The said glass sheet 7a may be glued exclusively to the inwardly facing surface of the web 2c which forms the stop of the blade 2 or also to the said intermediate profile 3, in any case, in the intermediate space which results from adhering the glass sheet 7a, is a known moisture absorbent Distance element 70, 70 a housed ( Fig. 2 ). The outermost longitudinal edges of said cover profiles 20, or the strip 20h, press against the seals 2z and 2y by covering them. The glued-on glass pane 7a, 7c conceals the seal 2y with its peripheral edge. The circumferential outer edge of the glued disc 7a, 7c is seamlessly covered by a cross-sectionally T-shaped profile 30 which engages with its toothed flange 30a on a correspondingly toothed approach 3b of the intermediate profile 3. The same intermediate profile 3 is also on the outside of the profile 1 a of the frame 1 attachable to the gluing of cover profiles or cover plates 24 made of different materials ( Fig. 1a ), always the same, on the inside of the profile 2 a of the wing 2, clip-on intermediate profile 3, is also for the gluing of cover 24 of different materials used ( Fig. 2b ).

Outwardly, the same profile 2a of the wing 2 with hooking 2d and adjacent groove, for the purpose of receiving a rubber seal 2x provided which covers the gap between the profile 2a and the attached glass 7 frontally in a known manner. On the outside, the profile 2a may also have two parallel hooking-in webs 2d, for the purpose of attaching a metallic covering profile 20b ( Fig. 3 ).

In the case of a wing 2v, composed of an inner frame with profiles 2i and an outer frame with profiles 2e to accommodate a Jalusette in the space can, the profiles 2i of the inner frame, in the direction of living space, similar technical features as they Profile 2a comprises, for example, to be able to receive a metallic cover profile 20m. The invention does not exclude that the entire outer frame is composed for example of aluminum profiles 2e, which are not covered in this case. The profile 2e which forms the outer frame ( Fig. 4 ) which is articulated on the inner frame 2i for the purpose of opening, is provided with a vertical wall 2g for gluing the glass pane 7b and with a groove in which a corresponding anchoring lug 20s of a metallic cover profile 20n engages.

According to the invention, the inner stop 2c on the profiles 2a of the wings 2, or on the profiles 2i of the wings 2v which are equipped with Jalusetten ( Fig. 4 ), in the direction of living space, a flat surface on which in a plane parallel to the plane of the glass pane 7, to provide a support for the attached cover profiles 20, 2m, 20h, or an adhesive surface for the attachment of a glass pane 7a ( Fig. 2 ). The cover profiles 20, 20b for the casement 2a, 2v are connected by means of connecting angle 20w, 20v, 20u to dimensionally stable frame, while the Einhängstege 2b are milled to the sash profiles 2a, 2v in the corner regions of the frame ( Fig. 1 c) , The intermediate profiles 3, 4 which are clipped on the sash frame for the gluing of glass panes 7a, 7c and possibly have a toothed projection 3b, can for safety in the middle area be secured by at least one screw 3c on the casement 2a, 2v.

In the case of, composed of profiles 23, composite 2t of glass doors ( Fig. 5, 6 ), these profiles are provided on one side with projecting Einhängstegen 23b and on the opposite side with Einhängvorsprüngen 23g. On the side with the Einhängstegen 23b a cover profile 23i by means of Einhstegege 23a clipped or it can, by using the web 23c which forms a stop and a possible profile 8a, a plate 8 are glued from different materials. On the opposite side, however, engage on the Einhängvorsprüngen 23g the Einhängstege 23a a metallic cover 23e, on the same Einhängvorsprüngen 23g can alternatively be clipped on a metal or a plastic profile 24 on which a plate 9 of different shapes and made of different material can be adhered. The said profile 24 makes it possible to compensate for the stresses which occur due to the different thermal expansion between the profile 23 of the frame and the attached plate 9, further prevents said profile 24, when exposed to sunlight, too high heating of the underlying profile 23rd

Claims (8)

1. Window and door frames that can be covered with different material made from thermoplastic, weldable material provided with hanging longitudinal webs or with longitudinal grooves having inner hanging projections for cover profiles, wherein the profiles (1 a) of the building frames (1) and the profiles (2a, 2i) of the sash frames (2, 2v) of windows and the profiles (23) of French windows (2t), which are equipped with coextruded seals (1x, 1y, 2y, 2z, 23y, 23z), comprise, on the side facing the living space and on the side exposed to the influences of weather, hanging longitudinal webs (1b, 2b) and/or longitudinal grooves having inner hanging projections (2d, 23g) for attaching cover profiles (10, 10a; 20, 20b, 20m; 23e, 23i), and/or strips (10, 20h) made from different material, wherein the aforementioned cover profiles are connected to dimensionally stable cover frames by means of connecting angles (10v, 10w, 20v, 20w, 10x, 20u), characterised in that the hanging longitudinal webs (2b) are milled off on the profiles (2a, 2v) of the sash frames (2,) and the hanging longitudinal webs (1c) are milled off on the profiles (1a) of the building frames (1) or the corresponding hanging webs (10b, 10c, 20a) are milled off on the cover profiles (10, 10a; 20, 20b, 20m; 23e, 23i) in all four end regions of the frames.
2. Window and door frames according to claim 1 characterised in that the edge regions of the cover profiles (20, 23i) or cover strips (2h) of the sashes (2, 2v, 2t) press against the corresponding coextruded seals (2y, 2z, 23y, 23z) on the profiles (2a, 2i, 23) of the sash frames with their outermost longitudinal edges (20n) and in that these longitudinal edges at least partially cover the aforementioned seals.
3. Window and door frames according to claim 1 characterised in that the profiles (2a, 2i, 23), which form the sashes (2, 2i) of a window or the sash (2t) of a door or of a French window and are equipped with an inner stop (2c, 23c) for the corresponding building frame, comprise a surface on this stop (2c, 23c), which lies in a plane parallel to the plane of the glazing (7a, 7c) carried by the frame, said plane serves as the contact surface for the cover profiles (20, 24, 20m, 23i) or cover strips (20h) or as the adhering surface for glass panes (7a, 7c) or plates (8) made from different material and in that the outer edge of the aforementioned plates, in this last case, at least partially covers the adjacent seal (2y, 23y).
4. Window and door frames according to claim 1 characterised in that an intermediate profile (3), be it on the inside of the frame profile (2a) of the sash (2) or on the outside of the frame profile (1a) of the building frame (1), is mountable as a support profile, to which profiles or plates (8) made from different materials can be adhered and in that this intermediate profile (3) applied to the sash frame can support a glass pane (7a, 7c), wherein it is secured, in this case, by at least one screw (3c) on the sash frame.
5. Window and door frames according to claim 1 characterised in that the intermediate profiles (3, 4) comprise a toothed extension (3b) at which a correspondingly toothed flange (30a) of a T-shaped profile (30) in the cross-section (30) engages.
6. Window and door frames according to claim 1 characterised in that the profiles (1a), which form the building frames (1) and the profiles (2a, 2i, 23) which form the sash frames (2, 2v, 2t), comprise a plurality of inner walls arranged close to each other which form inner longitudinal cavities and in that these inner walls improve thermal insulation, dimensional stability of the frames as well as anchoring of the attachment screws (5, 5a) for the fittings and enlarge the welding surfaces at the edge regions.
7. Window and door frames according to claim 1 characterised in that the cover profiles (10) or the cover strips (10h), which are applied to the side of the profiles (1 a) of the building frame (1) facing the living space, form a support for the seals (2y) at the edge of the stop (2c) of the corresponding sashes (2v).
8. Window and door frames according to claim 1 characterised in that the cover profile (10) or the cover strip (10h) is secured on the profile (1a) of the building frame (1) by means of attachment screws (5a) for the fittings.

Images