Large aluminum double casement hinged doors with side fixed panels on China WDMA Sliding Window Sealing properties include watertightness

Sealing properties include watertightness

Every year YY will make window and door test according to different standard

China factory price aluminum window

such as concrete block

Large aluminum double casement hinged doors with side fixed panels on China WDMA Sliding Window Sealing properties include watertightnessLarge aluminum double casement hinged doors with side fixed panels Aluminum casement door, using aluminum profile, aluminum profile density, high strength, corrosion resistance, sealing, oxide layer is not easy to fade, fall off, long service life, easy maintenance. It adopts the hollow glass structure, which has the good air tightness, water tightness, wind resistance, impact resistance, heat insulation, noise barrier effect is also excellent.