window frame double glazed sound proof aluminum window door and screen windows bifold structural and thermal performance and

structural and thermal performance and forced entry

best choice of High-grade building

steel) you will got from our manufactory

REF: CW-957

has about 10 years of experience in making plastic windows and doors

window frame double glazed sound proof aluminum window door and screen windows bifold structural and thermal performance andDetailed Images 1. High quality aluminum alloy profiles, thickness 1. 2 mm. 2. Excellent quality thermal break aluminum alloy profiles, thickness 1. 4 2. 0mm. 3. PVC UPVC profiles, thickness 2. 0 2. 5mm. 1. Tempered glass: Single tempered glass,Doubletempered glass ,Triple tempered glass . 2. Special: Laminated glass, Low E glass , Coated glass, Frosted glass etc. Material, color and brand all can be customized German brand ROTO or Chinese top brand