The frame of the ES70 heavy duty aluminum swing door is made of larger and thicker aluminum profiles whereas its accessories adopt the popular brand from Italy. The entire aluminum door is more durable and strong to satisfy your demand.
STC:25
Glass:6-12A-6, LOW-E
Gasket: EPDM
Glass UE:2.0
U factor: 0.4
Air Leakage <0.4cfm/ft
Sainty Aluminum Co., Ltd.
Add.: Sainty Road No.121, Dongcheng Dept, Linqu County, Weifang City, Shandong Province