Doorwin-Bifold Windows
Online Technical Support
More Than 5 Years
Aluminum Alloy
Nylon
Horizontal
Heat Insulation, Soundproof, Anti-Theft, Airproof, Insect-proof, Dust-proof, Decoration, Decoration, Heat Insualtion, Good View.
Powder Coated, Anodizing, Eletrophoresis
5 Feet High 6 Feet Wide
Villas and High-End Construction/Buildings
5mm+9ar+5mm Safety Toughened Glass, Triple Glazing
Germany Origin Brand Roto/Siegenia,China Brand
Top Quality Powder Coating Aluminum Alloy Profile
as Per Customer's Drawing
Multiple Protections for Glass & Window Frames
21~28 Days
30%~50%Deposit Productions,Balance Before Delivery
Quick Technical Support / Enough Spare Parts
DW-Folding Window
Wooden Crate+Air Bubble Film+Paper Angle Protector
Good Sound-Proof, Heat Insulation, Anti-Theft
Peking China(Mainland)