Energy Efficient Double Glass Folding Door for Residential Aluminum Entrance Systems

We serve as a comprehensive solutions provider for aluminum alloy doors and windows in foreign trade, with our main product line being European and American-style windows. We hold NFRC U.S. standard certification, Australian AS2047 certification, and CE European Union certification. Our products boast exceptional performance: U.S. standard 720Pa watertight sliding doors, U.S. standard 720Pa watertight folding doors, U.S. standard 8000Pa wind pressure-resistant windows, and European standard 1050Pa watertight doors. Sound insulation achieves an STC rating of 56 dB and an OITC rating of 48 dB, with a U-value as low as 0.15 BTU/ft²·hr·°F.