佳木斯FLGR55 series heat-insulating aluminum alloy inner casement lower hanging window

This product is a patented product developed by our company in 2005 and can install 5+9 (12-15) A+5mm thick insulating glass.The frame and fan are designed with beautiful decorative lines, and three rubber strips are used to seal the frame and fan. The sealing, heat insulation and sound insulation properties are good, the strength is high, and the decorative effect is beautiful.

产品描述

Detailed description

This product  can install 5+9 (12-15) A+5mm thick insulating glass.The frame and fan are designed with beautiful decorative lines, and three rubber strips are used to seal the frame and fan. The sealing, heat insulation and sound insulation properties are good, the strength is high, and the decorative effect is beautiful.