Externally-wrapped type door and window and installation method thereof

Abstract

The invention discloses an externally-wrapped type door and window and an installation method thereof. The externally-wrapped type door and window comprises a window frame, an upper window sash and a lower window sash, the window frame comprises upper, lower, left and right window frame section bars which are connected through corner connectors, the upper window sash comprises a left window sash and a right window sash, and the left window sash and the right window sash each comprise upper, lower, left and right window sash section bars, window-sash press wire rods and glass; the lower window sash is arranged below the left window sash and the right window sash, the window frame is connected with the upper window sash and the lower window sash through sealing rubber strips, and each window-sash press wire rod comprises a base plate, a second seal groove formed in the right end of the base plate and a baffle arranged at the left end of the base plate; a hook groove is formed in the lower end of each baffle, the glass is arranged between the first seal grooves and the second seal grooves, and the hook grooves are connected with protrusions on second abdominal cavities; and adjoining positions of the left window sash, the right window sash and the lower window sash are connected with transition section bars.

Description

technical field [0001] The invention specifically relates to an outsourcing type door and window and an installation method thereof. Background technique [0002] Doors and windows are important components of buildings, and the shape, structure, and shape of doors and windows have a great influence on the overall shape of buildings. In recent years, with the continuous improvement of people's living standards, the types of doors and windows and their derivative products are also increasing, and the grades and functions of doors and windows are also gradually increasing. There are many kinds of doors and windows, which can be roughly divided into wooden doors and windows, plastic steel doors and windows, aluminum alloy doors and windows, glass fiber reinforced plastic doors and windows, stainless steel doors and windows, iron flower doors and windows, heat-insulated broken bridge aluminum doors and windows, aluminum-wood composite doors and windows, etc. according to their fu...

AI Technical Summary

Problems solved by technology

[0003] People widely use aluminum profiles to make windows, doors and various partitions. Aluminum profiles are also popular among users because they are lighter, more beautiful, and fire-resistant than steel and wood. The existing aluminum profiles for doors and windows have complicated structures. The installation personnel have high technical requirements. Not only is the installation cumbersome, but also time-consuming and labor-intensive. There are also defects such as poor sealing between aluminum alloy objects, especially some unreasonable profiles, and uneven force at the joints.

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