interior sliding track door interior white cost of slimline aluminium alloy french doors on China WDMA 4 foot we have one production line

we have one production line for each pvc/upvc and aluminum window and door

you don’t need to worry

PVDF Coating

Resistance to Wind

Different type of certificates suitable your market

interior sliding track door interior white cost of slimline aluminium alloy french doors on China WDMA 4 foot we have one production lineProduct Display Product Display CONTACT US > Excellent Performance 1: sound insulation : RW>30DB 2: wind pressure Resistance: Third clsss(GB 106) 3: Air Permeation Resistance: Third class(GB 108) 4: Heat insulation Resistance: Third: 2. 8 (m2k),2. 5W (m2k),or below2. 0w (m2k) 5: water penetration: 350PA Hot Sale Hot Sale Company Overview Company Overview we can give you profession design for your project, and give you the best solution for your