Address:Yucun, Nanquan Town, Wuxi City, Jiangsu Province. China Zip:
Introduces：Detailed Product Description The single series offers quality "FL" construction for those needing an economical door. Well built from galvanized steel plate, it features 1-7/16" CFC-free polystyrene insulation, ensuring a high thermal-resistant rating of R-16 (RSI-2.8) and remarkable sturdiness. Features: 1) Bottom bracket: new tamper resistant bottom bracket helps prevent from accidents, yet allows for roller maintenance / change without disassembly. Full length roller tube prevents from slip outs. 2) Center hinges: flush mount inboard design center hinges provide pinch resistant protection and a low profile clean look on the inside of door. 3) End hinges: with most of its action hidden inside the door, our re-engineered end hinges leave no room for even the smallest fingers.
