Why we Choose Energy-saving Aluminum Doors and Windows?
Sealing Performance---Central Gasket
German excellent Brand Semperit# .
WARREN
Superior Grade EPDM Rubber. delivering excellent tear, abrasion and steam resistanctOne-piece Bending (no breaks in the corner). improving Airtightness performanceo-extruded qaskets with foam rubber area for excellent insulation performance
#China Jiangying Haida#
·Advanced EPDM Rubber,delivering excellent tear, abrasion and steam resistance
· Hot Melt Welding (4 Joints Each), Original JYHD EPDM Integrated>fastness>Acoustic PerformanceHeat Insulation Performance.#High Quality Warren Brand# & #German Technoform Brand#The material is Glass Fiber Reinforced PA66 GF25 , which fits perfectly with the physicaexpansion properties of aluminum. Optimal width(24/34mm), thus improving the insulafactor of the aluminum