WO2009095224A1

WO2009095224A1 - Window and insulating glass set therefore and window arrangement provided therewith

Info

Publication number: WO2009095224A1
Application number: PCT/EP2009/000543
Authority: WO
Inventors: Paulus Freisinger; Clemens Macarei; Franz Freundorfer
Original assignee: Freisinger Fensterbau Gmbh
Priority date: 2008-01-30
Filing date: 2009-01-28
Publication date: 2009-08-06
Also published as: DE202008001346U1

Abstract

The invention relates to a window (1) comprising a frame (11) and an insulating glazing (12), wherein the insulating glazing (12) comprises at least two glass panes (121, 122, 123) and is placed into the frame (11) and fixed there by way of holding parts (13). The window (1) according to the invention is characterized in that the holding parts (13) hold a glass fold edge of one of the glass panes (122) in positive fit using an essentially U-shaped receiving section (131), that a plurality of holding parts (13) are distributed peripherally about the glass fold edge of said glass pane (122), and that the holding parts (13) comprise an affixing section (132) for the fixing of said parts in the frame (11). The invention further relates to an insulating glass set for such a window (1) and a window arrangement comprising a window (1) according to the invention. Through the present invention, a window (1) is created which can be made with a low amount of design effort, cost-effectively and with a high energy value, and at small frame widths.

Description

description

Window and insulating glazing kit for this and thus provided window arrangement

The invention relates to a window with a frame and a glazing, said glazing has at least two glass sheets and is inserted into the frame and fixed there by means of holding parts. Moreover, the invention also relates to an insulating glazing set for such a window according to the preamble of claim 8 and to a window arrangement according to claim 10 or 12.

In recent years, the development of energy-saving windows has received increasing attention to reduce the energy losses on the building envelope. This problem was taken up in particular in connection with so-called passive houses. Meanwhile, the developments have matured so far that the previously proposed large-volume window frames, which were considered to be advantageous in terms of reduced heat loss, now recognized in view of the greatly reduced heat loss in modern thermal insulation glazing as a weak point. Thus, modern solar thermal glazing can now achieve high solar gains, i. the thermal energy introduced into the building from solar radiation through such glazing typically exceeds the heat losses through heat transfer across the glass. This means that modern passive house glazing can achieve significant energy surpluses during the heating season.

By contrast, the large-volume window frames represent a range of increased heat losses in comparison. At the same time, these large window frames lead to relatively small glass surfaces, which is accordingly negative affects the energy balance of the buildings. Developments in this regard have therefore recently been increasingly aimed at reducing the frame size and thus providing a window in which the energy balance is optimized via narrow and energy-efficient frameworks. Previous solutions to this, however, are usually very costly, especially since they are associated with a considerable design effort for a reliable fixation of the glazing. Above all, it has been found that it is quite difficult to design such windows with heat protection glazing and narrow frame energetically high quality and at the same time to integrate inexpensive and airtight in the building envelope.

An example of an insulating glazing, which can be designed completely frameless, is disclosed in DE 43 00 481 Al. The insulating glass element described here consists of two or three glass panes, which are connected to each other by means of a shaped body formed from a textile spacer fabric. The spacer fabric allows by means of its highly elastic, rigid web threads a frictional coupling of the discs and the formation of a dimensionally stable and self-supporting plate body. This plate body is particularly suitable for the formation of frameless window sash, wherein in the spacer fabric and fitting elements can be added, by means of which the insulating glazing described here can be pivotally held in a frame or the like.

In the construction according to DE 43 00 481 Al thus particularly high demands are placed on the spacer fabric, so this not only for

Producing a dimensionally stable, rigid and self-supporting plate member cooperates, but also fittings for holding this glazing in one

Frame can record reliably. From DE 203 15 751 Ul finally a window frame with external double glass pane is known as an optically frameless window, in which the window sash and the frame finish flush on the outside. The double glazing, which has two glass panes here, is inserted from the outside into the window frame. The outer glass towers over the interior on all sides, so that it almost completely covers the frame of the window sash. The seal against the frame via a silicone compound, which is pressed between the outer pane and frame. The glazing is held by a clamping device, which is installed in the casement. This engages by means of a hook in the region of the adhesive sealing compound of the insulating glass pane to the inner glass and can be pulled from the inside of the window. This fixture has the task of pressing the insulating glass against the sealant and hold in position.

The window system according to DE 203 15 751 Ul thus has a relatively complex structure with regard to the fixing elements for fixing the glazing in a frame or the like, which increases the production costs. The accessible from the inside of the window clamping device is also very unreliable and prone to failure.

The invention is therefore based on the object, a generic window in such a way that it can be provided with low design cost and cost and high energy and low frame widths.

This object is achieved by a window having the features of claim 1. This is particularly characterized by the fact that the holding parts a Glasfalzrand of one of the glass panes form-fitting record with a substantially U-shaped receiving portion that several holding parts on the circumference are distributed around the Glasfalzrand this glass, and that the holding parts have a fixing portion with which they are fixed in the frame.

The invention thus provides for the first time a holding part, which specifically surrounds the edge of the glass fold of one of the glass sheets in a form-fitting manner and uses it to hold the entire insulating glazing in the frame. This benefits from the fact that modern insulating glazings are generally designed so that the at least two glass panes are connected to a dimensionally stable, rigid and self-supporting plate element. It has been recognized within the scope of the invention that it is accordingly already sufficient, the

Reliably fix Glasfalzrand of only one of the glass panes, so that the

To determine total glazing.

The holding parts used for this purpose can have a comparatively simple structural design, since they only have to have a substantially U-shaped receiving section in order to be able to embrace the edge of the glass rebate. In the course of the invention, it has been found that, in spite of the marginal composite of such insulating glazings, which terminates flush with the edge of the glazing bead, it is possible to produce a form-fitting engagement on the edge of the glazing rebate, by e.g. attaches the holding part at a time at which a corresponding deformability of the sealant is given in the edge bond. At the same time it is sufficient if the holding parts are fixed to the frame elsewhere by means of a fixing section formed thereon, so as to ensure a reliable recording of the glazing in the frame. The holding parts can thus be designed simply and inexpensively.

In addition, according to the invention, therefore, insulating glazing is firstly held on the periphery of the glass rebate edge of a glass pane for the first time, so that additional lateral holding elements can basically be dispensed with. Accordingly, the window according to the invention can be without a Arrange glass recess in a frame, which significantly reduces the visible frame width and accordingly the effective glass surface can be increased. This is particularly important on the outside of the building, where the reduced frame width looks visually appealing and at the same time a comparatively large glass surface for receiving the solar radiation is available. In addition, this reduces possibly exposed to the weathering wood frame parts, etc. of the frame, which reduces the maintenance costs for the window according to the invention significantly compared to conventional windows.

Furthermore, according to the invention can be dispensed with a stepped wheel with a larger window pane on the outside, as shown in DE 203 15 751 Ul. As a result, the production costs for the insulating glazing can be kept low so that the window according to the invention can be provided inexpensively.

Advantageous developments of the invention are the subject of the dependent claims 2 to 7.

Thus, the fixing section can be fixed by a latching connection on the frame. The double-glazing can then be used with very little effort in the frame and set there, since such a locking connection does not require a complex clamping mechanism or the like, with which the connecting elements producing each other would have to be moved. The catch connection preferably provided according to the invention only requires a corresponding structural design of the elements to be connected to one another and the one-time production of the detent position. The window according to the invention can then be made particularly cost-effective and with little design effort. Feraer it is also possible that in the framework of the production of the

Locking connection with the fixing a latching groove is formed. Then this locking connection can be with particularly low structural and financial

Make effort, while still allowing a reliable determination of the glazing in the frame.

In addition, the holding holding parts may further comprise at least one needle-shaped extension, which engages in an edge bond of the insulating glazing. As a result, the stability of the arrangement can be further improved. In particular, the holding parts then keep the glazing even more reliable.

In a further embodiment, the insulating glazing may have three glass panes, wherein the holding parts receive the Glasfalzrand the middle glass pane form fit. This makes it possible to achieve particularly good thermal insulation glazing with low heat losses while still achieving very high solar gains. The arrangement of the holding parts on Glasfalzrand the middle glass pane is thus further ensured that the fixation of the glazing in the frame takes place only peripherally, so that generally laterally projecting parts can be avoided.

It is particularly possible that the frame on the side from which the insulating glazing is inserted into the frame, substantially flush with the insulating closes, so that the entire arrangement can form very slim and the window in the installed state also at least This page appears as an optically frameless window.

Further, the frame may be formed as a sash and serve as a support for fittings, etc. Accordingly, the window according to the invention can thus be a window sash, which is quite right in a Window reveal, for example, in a passive house made of wood or the like can install.

According to a further aspect of the present invention, an insulating glazing kit for a window according to the invention is provided according to claim 8, which can serve as a retrofit or replacement part and thus as a self-negotiable unit. This insulating glazing set has an insulating glazing, which has at least two glass panes, and holding parts for fixing the glazing in a frame. The Isolierverglasungssatz is characterized in that the holding parts a Glasfalzrand of one of the glass sheets form fit with a substantially U-shaped receiving portion that several holding parts are circumferentially distributed around the Glasfalzrand this glass, and that the holding parts have a fixing portion with which they can be fixed in a frame.

With this insulating glazing set, the advantages explained above in connection with the window according to the invention can be achieved analogously. In particular, such an insulating glazing set can be factory-formed by the glass manufacturer and provided as a complete delivery part.

In a development, the insulating glazing may also have three glass panes, wherein the retaining strip receives the Glasfalzrand the middle glass pane form fit. This also makes it possible to provide a particularly advantageous heat protection glazing in analogy to the above embodiments, as a result of which greatly reduced heat losses can be achieved.

According to yet another aspect of the present invention, according to claim 10, there is provided a window assembly having a window according to the invention and a window soffit into which the window is inserted and an outer shell forming an outside edge of the window assembly and a frame of the window is covered. This makes it possible to provide an optically frameless window on the outside. Furthermore, this also results in the advantages explained in detail above.

In a further development, the window can be designed as a wing and the outer shell serve as an outside stop for this purpose. As a result, a particularly compact shape of the window arrangement can be achieved, wherein besides the insulating glazing no elements of the window according to the invention would be directly exposed to weathering.

According to yet another aspect of the present invention, according to claim 12, a window assembly is provided, in which a window according to the invention, which is designed as a wing, is inserted into a soffit-side window frame. This window arrangement thus corresponds in basic construction to a conventional window, e.g. in the manner of a turn-tilt wing window, but it contains the window according to the invention as a window sash. It can be used in a conventional manner in a building, but it shows up as a window arrangement with a particularly narrow frame shape.

The invention will be described below in embodiments with reference to FIG

Figures of the drawing explained in more detail. It shows:

1 shows a section through a frame portion of a window according to the invention according to a first embodiment in a window reveal in the upper region of the window.

Fig. 2 is an enlarged detail view of the insulating glazing of Figure 1 with the holding part. 3 shows a section through a lower portion of a window according to the invention according to FIG. 1 in the window reveal; and

Fig. 4 shows a section through a frame portion of a window according to the invention according to a second embodiment.

As shown in FIGS. 1 to 3, a window 1 according to the invention of a first embodiment is inserted into a window reveal 2 and is bordered on the outside by a facade or outer shell 3. The window 1 is sealed by an inner seal 4 with respect to the window reveal 2. By an outer seal 5, a seal between the window 1 and the outer shell 3 is also made.

Fig. 1 shows the configuration as it is given at the top and at the two lateral edges of the window 1. On the other hand, FIG. 3 shows the situation at the lower edge of the window 1, at which a weather protection rail 6 integrated in the outer shell covers the frame of the window.

The window 1 is formed in the example shown as a wing, that is, the outer shell 3 and the weather protection rail 6 serve here as an outer stop with the wing closed.

As can be seen from the figures, the window 1 has a frame 11 with a recess 11, into which an insulating glazing 12 is inserted. This is by a holding part 13 on the frame 1 by means of a

Locking connection set. As can be seen from Fig. 3, the insulating glazing 12 is held by means of supporting blocks 14 in the frame 1 1, which, however, are not present at the locations where the holding part 13 is provided. On the inside of the window of the recess 1 11 also a cover band 15 between the frame 1 1 and the double glazing 12 is arranged. An inner one Seal 16 seals the glazing 12 relative to the frame 1 1 on the inside of the window 1 from. On the outside, an outer seal 17 serves as a seal between the frame 1 1 and the insulating glazing 12. The frame 11 is in this case designed so that it is flush with the insulating glazing 12 on the outside substantially, that is, not or only slightly opposite to this protrudes outside.

As can be seen in particular from FIG. 2, the insulating glazing 12 has three glass panes 121, 122 and 123, which are peripherally connected to one another via an edge bond 124, so that the three glass panes 121 to 123 form a dimensionally stable and self-supporting plate element. The edge bond 124 has an edge composite box 125, which is connected in a conventional manner by means of a primary seal 126 each with an adjacent glass sheet and sealed against this. Furthermore, the edge seal 124 has a secondary seal 127, which forms the peripheral end of the insulating glazing 12 between the glass sheets.

According to the illustration in FIGS. 1 and 3, the outer shell 3 or the weather protection rail 6 cover not only the frame 1 but also an edge region of the insulating glazing 12 on all sides, so that when the window 1 is closed the pressure suction occurs Loads due to wind, etc. is securely held in the frame 11. The holding parts 13 and the edge seal 124 are therefore exposed only to low loads.

In this case, the holding part 13 has a receiving portion 131 and a

Fixing 132 on. The receiving portion 131 is formed substantially U-shaped and receives the Glasfalzrand the middle glass pane 122 in a form-fitting manner, that is, he is infected. This process preferably takes place during the production of the insulating glazing 12 still in the factory at a time when the secondary seal 127 is not yet has hardened. The holding part 13 is then embedded in the secondary seal 127. This is therefore substantially unimpaired by the holding part 13 in their function, wherein the holding part 13 is also secured against loss.

The fixing portion 132 of the holding part 13 is formed in the embodiment shown as a simple projection which engages positively in a locking groove 112 on the frame 1 1. The exact geometry of this locking connection is chosen so that on the one hand a reliable connection to produce and on the other hand, a non-destructive disassembly anyway of the frame 1 1 and the double glazing 12 is possible. For this purpose, the holding part 13 may be provided with a predetermined breaking point; on the other hand, however, it may also be designed such that e.g. is sufficiently elastic to be dismantled also non-destructive.

In the case of a conventional rectangular insulating glazing 12 is at each of the four-sided edges of the same at least one holding part 13, in particular for larger glasses, however, preferably several such holding parts 13 distributed over the respective side are given to ensure a reliable hold of the insulating glazing 12 in the frame 11 ,

The outside conclusion of this window assembly is formed by the outer shell or facade 3, which has an outer layer 31, in which a plaster connection rail 32 is inserted. This makes it possible to transfer the windproof layer directly from the exterior plaster into the window pane.

As shown in Fig. 3, the weather protection rail 6 closes the arrangement on the outside in an analogous manner. In this case, between the frame 11, the window reveal 2 and the weather protection rail 6 also a relatively large water chamber for high driving rain safety is formed. About holes or slits 61 there is a covered water drain in the lower region of the weather protection rail 6, to which an outer window sill not shown here can be attached.

The external appearance of this new window construction is thus distinguished by the fact that no frame profile is no longer recognizable, since the outer shell 3 or the weather protection rail 6 connects directly to the insulating glazing 12. Even in the interior view, this makes it possible to achieve a narrow profile for the frame 11 of the window 1.

On the outside, therefore, no typically made of wood frame member is more exposed to the weather, which has a particularly advantageous effect on the maintenance of the window 1. The window assembly thus shows an all-glass look and achieved over the narrow profiles of the frame elements a passive house suitability.

4 shows a second embodiment of a window 1 'according to the invention. This is functionally seen to a large extent analogous to the window 1 shown in FIG. 1, but with constructive differences to the first embodiment.

Thus, the window 1 'according to FIG. 4 is likewise arranged in a window reveal 2' or on an outer shell of a window frame or a facade 3 'and has an inner seal 4' and an outer seal 5 '. Here, the window 1 'includes a frame 11', in which a glazing 12 'is added. It is held there by means of a holding part 13 'in a recess 1 11' of the frame 11 '. On the inside of the window of the recess 1 1 1 'is a cover tape 15' between the frame 1 1 'and the double glazing 12' arranged. An inner seal 16 'seals the glazing 12' to the frame 1 1 'on the inside of the window 1'. On the outside serves in this embodiment, an outer seal 17 'as a seal between the frame 11' and the insulating glazing 12 '. The outer seal 17 'can also be omitted, since a sufficient sealing effect is already provided by the outer seal 5'. The frame 1 1 'is designed so that it is on the outside substantially flush with the insulating glazing 12'.

The insulating glazing 12 ', as in the first embodiment, three glass panes 121', 122 'and 123', which are circumferentially connected to one another via an edge bond 124 '. The edge seal 124 'has here, analogous to the first embodiment, an edge composite box, a primary seal and a secondary seal, which, however, are not shown in detail to simplify the illustration in FIG. 4. The secondary seal also forms in this second embodiment, the peripheral end of the insulating glazing 12 'between the glass sheets.

As in the first embodiment, the outer shell 3 'covers not only the frame 11' but also an edge region of the insulating glazing 12 'on all sides, wherein weatherproof rail can also be provided on the underside according to the first embodiment. An outer layer 31 'of the outer shell 3' is further provided at the end facing the insulating glazing 12 'with a Anschlußprofϊl 33. This also supports the pressing of the outer seal 5 'against the insulating glazing 12'.

The holding part 13 'according to the second embodiment is structurally different from that of the first embodiment, but equally includes a receiving portion 131' and a fixing portion 132 '. The Aufhahmeabschnitt 131 'is also formed in this embodiment substantially U-shaped and engages around a Glasfalzrand of a glass, here the glass pane 122', positively. The two free thighs However, this U-shaped receiving portion 131 'protrude less deeply into the secondary seal at the edge bond 124', as in the first embodiment. This lessens the bond between the secondary seal and the glass pane 122 'than in the first embodiment. This has an advantageous effect on the life and durability of the insulating glazing 12 'since the wetting between the secondary seal and the affected glass pane 122' is significant.

The holding part 13 'according to the second embodiment is formed wider than that of the first embodiment and laterally engages over larger portions of the edge bond 124' on both sides of the glass pane 122 '. In this area that is

Holding part 13 'provided with needle-shaped extensions 133, which in the

Secondary seal in the edge bond 124 'engage positively. Im shown

For example, three extensions 133 are provided in each case. This increases the stability or strength of the connection between the holding part 13 'and the

Insulating glazing 12 'essential.

Moreover, the fixing portion 132 'also differs in shape from that of the first embodiment. The fixing portion 132 'is shown in FIG. 4 inclined to the insertion direction of the insulating 12' in the recess 1 11 'formed, but he so far protrudes from Glasfalzrand the insulating glazing 12', that he 12 'when inserting the insulating glazing into the recess 1 1 'engages resiliently in a correspondingly shaped locking groove 1 12' on the frame 11 '. The locking groove 1 12 'and the fixing portion 132' are structurally coordinated so that the locking connection then engages when the insulating glazing 12 'in a suitable manner in the frame 11' is inserted. The fixing portion 132 'in this case points in the direction of the window outside, so that it acts after locking into the locking groove 112' positively locking a removal of the insulating glazing 12 'counteracts. The invention allows, in addition to the described embodiments, further design approaches.

Thus, the fixing portion may be fixed in other ways than by a latching connection to the frame. For this example, mechanical fasteners such as screws, nails or the like as well as an adhesive bond can be used, the shape of the

Fixing then adapted accordingly.

The holding parts 13 and 13 'can hold the insulating glazing 12 or 12' selectively in the frame 11 or 11 'or can also be designed as elongated profiles which extend over longer distances or essentially over an entire side length of the insulating glazing 12 or 12 'run through and thus largely encompass the circumference. Then, e.g. four holding parts 13 and 13 'in order to reliably hold even larger glazing surfaces on all four sides, which are present only separated by a possibly existing blocking. In principle, the holding parts 13 and 13 'can also be present in full circumference at the edge of the glazing rebate of the insulating glazing 12 or 12'.

Furthermore, it is also possible for the fixing section to be present on the holding part 13 in the form of a groove and for a corresponding projection formed on the frame 11 to engage in a form-fitting manner therein. Other configurations of locking connections can be used.

In some embodiments, it is also possible to partially or completely dispense with the needle-like extensions 133 according to FIG. 4 if a sufficient stability of the arrangement is already achieved by the receiving section 131 '. In a double glazing with only two glass panes, the broadening on the holding part 13 'can also be designed so that they only in one Direction protrudes laterally. Accordingly, an additional anchoring of the holding part is then given only on one side in the edge bond between these two glass panes.

In addition, may be present on the holding part 13 'according to the second embodiment in a modification, a fixing 132, which is formed according to the first embodiment as a simple, upright protruding projection.

The invention is preferably applied to a glazing with three

Glass panes applied; Alternatively, however, it can also be used in insulating glazing with two glass panes or even more than three panes of glass. Furthermore, it is also possible for the holding parts 13 or 13 'to receive the glass rebate edge of a glass pane 122 or 122' other than the middle glass pane 122, such as, for example, the inner or the outer glass pane 121 or 123 (or 121 'or 123 '). Also a fixation by means of holding elements on several glass panes is possible.

An embodiment in which the holding parts 13 and 13 'hold the outer glass pane would have the further advantage that the pressure-suction load acting here due to wind influences etc. is absorbed where it arises. As a result, the burden on the edge bond could be significantly reduced and achieve a particularly stable and reliable window arrangement.

Although it is preferable to have the frame on the side from which the

Insulating glazing is inserted into the frame, to let it finish substantially flush with this, it can then be dispensed with, if it is not essential, whether the frame or possibly a portion of the holding parts 13 and 13 'now over the insulating glazing or not. The outer seal 17 or 17 'may also be omitted in some embodiments.

The window 1 or 1 'can be configured as a window sash as in the embodiment shown; Alternatively, however, it is also possible to realize a fixed glazing in this way. The frame 1 1 or 1 1 'is then fixed in the window reveal 2 or 2'.

In addition, the window 1 or 1 'can also be used in a conventional window frame, which then instead of the window reveal 2 (or 2') or outer shell 3 (or 3 '), the window 1 (or 1') receives and wearing. Of the

Frame 11 or 1 1 'is then preferably a sash and rotatable about fittings, tiltable, etc. held in this window frame.

Furthermore, the invention is not limited to windows in the narrower sense; it can also be attached to French windows, e.g. as patio doors, or for the training of the window elements of a winter garden, etc. use.

Likewise, the shape of the glazing may deviate from a rectangular shape. Insulating glazings with a triangular or other polygonal configuration can also advantageously be provided according to the invention. This applies equally to curved or round window designs.

Claims

claims

A window (1, 1 ') with a frame (1 1, 11') and an insulating glazing (12, 12 '), wherein the insulating glazing (12, 12') comprises at least two glass panes (121, 122, 123; , 122 ', 123') and inserted into the frame (1 1, 1 1 ') and fixed there by means of holding parts (13, 13'),

characterized,

in that the holding parts (13, 13 ') receive a glass folding edge of one of the glass panes (122, 122') in a form-fitting manner with a substantially U-shaped receiving section (131, 131 ') such that a plurality of holding parts (13, 13') surround the circumference Glasfalzrand this

Glass pane (122, 122 ') are distributed, and that the holding parts (13, 13') have a fixing portion (132, 132 '), with which they are fixed in the frame (11, 1 1').

2. Window according to claim 1, characterized in that the fixing section

(132, 132 ') by a latching connection on the frame (11, 11') is fixed.

3. Window according to claim 2, characterized in that in the frame (1 1, 11 ') for producing the latching connection with the fixing section (132, 132') is formed a latching groove (1 12, 1 12 ').

4. Window according to one of claims 1 to 3, characterized in that the holding parts (13 ') further comprise at least one needle-shaped extension (133) which in an edge bond (124') of the insulating glazing (12 ') engages.

5. Window according to one of claims 1 to 4, characterized in that the insulating glazing (12, 12 ') has three glass panes (121, 122, 123, 121', 122 ', 123'), wherein the holding parts (13, 13 ') receive the glass rebate edge of the middle glass pane (122, 122') in a form-fitting manner.

6. Window according to one of claims 1 to 5, characterized in that the frame (1 1; 1 1 ') on the side from which the insulating glazing (12, 12') in the frame (1 1; 11 ') used is substantially flush with the insulating glazing (12, 12 ').

7. Window according to one of claims 1 to 6, characterized in that the frame (11, 1 1 ') is designed as a sash and serves as a support for fittings, etc.

8. An insulating glazing set for a window (1, 1 ') according to one of claims 1 to 7, having an insulating glazing (12, 12'), which comprises at least two glass panes (121, 122, 123; 121 ', 122', 123 ') and retaining parts (13; 13 ') for fixing the insulating glazing (12; 12') in a frame (11; 1 1 '), characterized in that the holding parts (13; 13') have a glazing rebate edge of one of the glass panes

(122; 122 ') form-fitting with a substantially U-shaped

That a plurality of holding parts (13, 13 ') are circumferentially distributed around the glass rebate edge of this glass pane (122, 122'), and that the holding parts (13, 13 ') have a fixing section (132, 132'). ), with which they are in a frame (1 1; 11 ') can be fixed.

9. Insulating glazing kit according to claim 8, characterized in that the insulating glazing (12, 12 ') has three glass panes (121, 122, 123, 121', 122 ', 123') wherein the holding parts (13, 13 ') receive the glass rebate edge of the middle glass pane (122, 122') in a form-fitting manner.

10. Window arrangement with a window (1, 1 ') according to one of claims 1 to 7 and a window reveal (2, 2') into which the window (1, 1 ') is inserted, and an outer shell (3, 3'). ), which is an outside conclusion of the

Window arrangement forms and a frame (1 1, 1 1 ') of the window (1, 1') covered.

11. Window arrangement according to claim 10, characterized in that the window (1, 1 ') is designed as a wing and the outer shell (3, 3') serves as an outer stop for this purpose.

12. Window arrangement with a window (1, 1 ') according to one of claims 1 to 7, which is designed as a wing, and a soffit side

Window frame in which the window (1, 1 ') is inserted.