Aluminium Bi fold Window Fold Up Glass Windows American Vertical Roll Up Grid Folding Window For Bar Shop Coffee on China WDMA Type:Storm Windows 5) Stroke of feed is

5) Stroke of feed is adjustable

90° hold-open feature for easy loading 9

high speed and high efficiency

our production process is in accordance with ISO9001 standards

Please contact us if you have any further questions on double glazed windows

Aluminium Bi fold Window Fold Up Glass Windows American Vertical Roll Up Grid Folding Window For Bar Shop Coffee on China WDMA Type:Storm Windows 5) Stroke of feed isTopwindow Aluminium Bi fold Window Fold Up Glass Windows American Vertical Roll Up Grid Folding Window For Bar Shop Coffee Manufacturer&Desginer Structural features: 1. Adopt double guarded design, to increase the wind resistance index. 2. Use the open wood technology for splicing frame, and use imported waterproof glue before splicing, the colloid is fully extruded when we fasten screw, so the waterproof problem is solved. 3. Profile adopts European