balcony glazing system glass balcony Professional folding door Exterior and interior use frameless sliding folding glass doors on China WDMA Sliding Window It is a metal swing

It is a metal swing door installed in all kinds Clean Rooms

Double: 4/5/6mm+6/9A+4/5/6mm

New design factory price outside patio 3 panel aluminium alloy frame glass sound proof sliding door

aluminium arch casement window

* Ease to assembling and installing

balcony glazing system glass balcony Professional folding door Exterior and interior use frameless sliding folding glass doors on China WDMA Sliding Window It is a metal swingProduct Details Latest system: frameless in vertical and each glass panel can open individually for easy cleaning, more fresh air and sunlight, and close with transparent clear view. Compensation profile: compensation profile at the top can adjust the gap between the window and ceiling to make system horizontal. Adjustment screws: two kinds of adjustment screws, one to raise the compensation profile, another for lower the compensation profile. Rollers