Factory direct supply patio doors with built in shades door between glass window blind inserts on China WDMA color:Chocolate AS2047/AAMA/CSA Certified slim frame double

AS2047/AAMA/CSA Certified slim frame double glass aluminium exterior 3 tracks sliding stacker door

Choosing Italy SEJ main motor (with brake)

Standard packing

and with USB interface

The  small slat usually use in the small window shutter

Factory direct supply patio doors with built in shades door between glass window blind inserts on China WDMA color:Chocolate AS2047/AAMA/CSA Certified slim frame doubleProduct Description Doorwin Group is a major Chinese professional manufacturer of full line of windows and doors. In the past decades, we have exported hundreds of millions of US dollars windows and doors to North America, Europe, and Australia. Mainly for either a commercial or residential project, including: Luxury House, high end Mansion, Personal Villa. With factory area of 30,000m2 and production capacity 100000m2 y, Doorwin can assure you timely