Specifications and dimensions can be adjusted as per customers' requirements
Long life span.
Made of alloy or PVC. Won't deform because of temperature's change.
Have linkage system. Same angle at 70-75 degree when they are open.
Alary shutter blade for high efficiency and low wind resistance.
Light weight,easy for installation.
It is plastic extrusion part for ventilation.
Made of PVC.Have linkage system.Same angle at 70-75 degree when they are open.
Payment Terms: | T/T |
Width: | according to your request |
Material: | Plastic |
Brand Name: | xinhai |
Place of Origin: | Shandong China (Mainland) |