Glue for doors and windows: methods and skills

As the guarantee of our life and property, the installation of doors and windows is very important. However, there will inevitably be gaps after installation, and professional gluing skills are needed to ensure the tightness of the gaps. So, what are the methods and skills for gluing doors and windows?

Window frame installation

When installing the window frame, it is necessary to pull the wire to keep the levels of each layer consistent and straight up and down. The expansion joint between the frame and the hole should be filled with elastic materials such as closed-cell foam, and the surface should be sealed with sealant.

Door and window installation

Doors and windows should be installed firmly, and the number, position and buried connection mode of embedded parts should meet the design requirements. Each reinforced section steel shall be fixed with at least 3 fasteners, with the spacing not exceeding 300mm and the distance from the end of the section steel not exceeding 100mm.

Has grown two millimeters fixed.

Has grown two millimeters spell material needs to be connected with the brick wall, first inserted into the reserved hole, and then pouring and fixing. After the two window frames are clamped with splicing materials, they are tightened in two directions with fasteners, and the spacing is not more than 400 mm The ends of the fasteners and the gaps between the assembly materials and the window strips are sealed with sealing strips.

Fixed skill

Fix the upper frame first, then fix the frame, and fix the window frame with plastic expansion bolts. Except stainless steel, the surfaces of embedded parts, fasteners and hardware shall be coated with corrosion-resistant coatings to enhance their durability. Nails or plastic expansion bolts should be used to fix concrete holes; The hole of brick wall should be fixed with plastic expansion bolts to avoid being fixed at brick joints.