50mm series aluminium shutter window for air condition room

Description
Profile:frame sizes50mm,aluminium thickness 1.4mm
Color: black color
Sizes: 800*1190mm for window sizes, 70*30mm for blind sizes
Hardware : China Guoqiang brand

Feacture
- Good ventilation can suitable for any special space
- Any blades space is available
- Conform to AS-2047 standard
-Ideal for commercial building ,air-condition room and storage.