2018 High quality china factory price Metal window grills design steel window frames cast iron window soundproof on China WDMA Built-in Blinds A: T/T or L/C

A: T/T or L/C

Audio output

W:2FT-10FT

also we have AS1288 standard for glass

LED source

2018 High quality china factory price Metal window grills design steel window frames cast iron window soundproof on China WDMA Built-in Blinds A: T/T or L/CProduct Description 2018 High quality china factory price Metal window grills design steel window frames cast iron window soundproof Product name Iron window Size 400*500mm or customized Material galvanized steel tube with powder coating surface treatment Glass Single double 5mm tempered glass, other glass is available Open swing, awning, pivot or fixed Color black, grey, white or customized Step: 1. draw the design drawing according to customer hand