Supewu: We have standard system with SP100 design from Australia
Aluminum alloy 6063-T5
less than 3 days after order confirmation(<200 pieces)
We can present the qualified extrusion samples in about 12 -15 days
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single-sash UPVC opening outside window bifold Supewu: We have standard systemSingle sash UPVC Opening Outside Window 1. features: single panel ,casement window,white 2. UPVC profiles: LG of Korea,VEKA of Germany,Chinese Conch and SHIDE 3. glass: single glazing(5,6,8,10,12mm),double triple glazing,LOW E glass,insulating glass(5+6+6,5+9+5) 4. chambers: 3,4,5,6,,excellent heat insulating effect and watertightness. 5. hardware: handles,friction hinge,transmission(ROTO or China famous brand) 6. steel reinforcement thickness: 1.