hot sale durable design aluminum rolling shutters windows /frosted glass shutters/glass rolling shutters on China WDMA patio door Torsion spring by the special

Torsion spring by the special heat treatment and oil

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5") and 63

Material Basswood Slat width 50mm Slat thinkness 3mm ± 1 Blinds width range 50cm-240cm Blinds length range 60cm-300cm Light control

height:427

hot sale durable design aluminum rolling shutters windows /frosted glass shutters/glass rolling shutters on China WDMA patio door Torsion spring by the specialBrief Introduction Details for SHUTTER windows Profile PVC Aluminum A. China Top Brand(CONCH or other you want) B. International Brand(LG or others you want) OR aluminum alloy profiles Thickness 1. 8mm 2. 5mm Color Customized(White Wood or others you want) Type A. Sliding window and door D. Awning window and door B. Casement window and door E. Tilt & Sliding window C. Folding window and door F. Tilt & Turn window Glass Type Clear Tempered Tinted LowE