Internal/external double-plane heat-insulating bridge-cut-off casement window

Abstract

The invention discloses an internal/external double-plane heat-insulating bridge-cut-off casement window. The internal/external double-plane heat-insulating bridge-cut-off casement window comprises awindow frame and a window sash or glass, wherein the window frame is defined by an upper frame, a lower frame, a left frame and a right frame; the window sash or the glass is installed inside the window frame; when the window frame and the window sash of the internal/external double-plane heat-insulating bridge-cut-off casement window disclosed by the invention are closed, vertical planes at the indoor side and the outdoor side each form one plane, thus the aesthetic sense of the overall window is improved; the window frame and the window sash form a relatively small clearance in the same plane, so the overall waterproofness and heat insulation property of the window are improved; when a right profile of the frame is as wide as an outer profile of a sash frame, the indoor part and the outdoor part of the window can both reach the same plane; when the right profile of the frame is not as wide as the outer profile of the sash frame and when the window sash is opened outwards, the part, at the indoor side, of the window frame and the window sash are positioned at the same vertical plane; when the window sash is opened inwards, the part, at the outdoor side, of the window frame and thewindow sash are positioned at the same vertical plane; and thus the window can meet the using needs of different users.

Description

technical field [0001] The invention belongs to the technical field of building doors and windows, and in particular relates to an inner / outer double-plane heat-insulating broken bridge casement window. Background technique [0002] At present, there are many types of opening methods for casement windows, and users will choose the appropriate window opening method. However, the window frames, window sashes or sheer fans on the market are not on the same plane, and there will be large gaps in the section position. Large size The gap will reduce the waterproof and thermal insulation effect of the window. Secondly, the sealant strip of the window leaks outside the window. After the window is closed, it is easy to be soaked by sunlight and rainwater, which will aggravate aging and reduce its service life. Contents of the invention [0003] The purpose of the present invention is to propose an inner / outer double-plane heat-insulated casement window, which realizes that the indo...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many types of opening methods for casement windows, and users will choose the appropriate window opening method. However, the window frames, window sashes or sheer fans on the market are not on the same plane, and there will be large gaps in the section position. Large size The gap will reduce the waterproof and thermal insulation effect of the window. Secondly, the sealing strip of the window leaks outside the window. After the window is closed, it is easy to be soaked by sunlight and rain, which will aggravate the aging and reduce its service life.

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