Apply glue on the edges of the glass through the aluminum alloy partition strip (filled with desiccant) and the spacing of corner columns. Polysulfide glue; Make it form a static, dry gas with vacuum performance. Insulated glass has heat insulation, sealing, frost prevention, dust prevention and sound insulation. A variety of superior performance. So many users agree. The inside of excellent insulating glass should be clean. No dust. There is no moisture. The standard of manufacture is essential for high standard doors and windows. Production equipment and technology determine whether the overall performance of doors and windows is excellent.

According to the requirements, the diagonal difference of PVC door and window sealing strips should be controlled. Therefore, expansion joints must be reserved between the window frame and the wall to prevent thermal expansion and contraction or slight settlement of the house, causing deformation of the door and window. At the same time, to ensure waterproof. Thermal insulation. The expansion joint must be filled with elastic material and then sealed with sealant.