Clear knowledge of aluminum alloy doors and windows
Door and window products are a comprehensive product composed of various material configurations. Including aluminum profiles + glass + hardware accessories + seals and other accessories.
A. Aluminum profile configuration considers the following four aspects
① Brand selection ② Surface treatment selection ③ Functional structure selection ④ Profile material selection;
B. Glass configuration considers the following two aspects
① Brand selection ② Variety selection
C. Hardware accessories configuration considers the following two aspects
① Brand selection (divided into domestic and foreign brands) ② Configuration of main accessories (such as handles, hinges, etc.)
Window function structure
Sliding window-compared with traditional product structure, it is convenient to use, but the performance is generally not high, the safety performance is poor, and it is not suitable for medium and high-end buildings. In particular, some large and medium-sized cities have clearly stated that high-rise buildings cannot be used.
Door function structure
Sliding door-outside opening door-inside opening door-traditional product structure meets the requirements of the entire range of buildings. Folding door - suitable for buildings with openings over 2800mm wide, wide field of vision and beautiful landscape; however, the regular maintenance rate of this product structure is high, the operation needs to be regular, the maintenance cost is high, and it is a mid-to-high-end product.
Process conditions of door and window products
1. Sealing problems of profile splicing, glue injection of corner frame/middle column or middle column/middle column splicing parts!
2. Connection problems between doors and windows and building walls, installation method of attached frames. Connection treatment between frame materials and building wall decoration surfaces.
3. Basic requirements: precision of processing equipment, factory environment, level of workers, process management system, installation management system.
For current door and window products, most companies still use ordinary sliding windows and casement windows. Although some companies have also developed energy-saving door and window products, they are not systematically developed.