A: It’s hard to simply say one is better
Ideal for use on the external walls of a building at air intake or discharge points
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it is generally 15 business days after receiving your advance payment
for first trial order
Plastic Frame Material and Sliding Open Style UPVC window direct factory on China WDMA Sliding Window A: It’s hard to simplyDetailed Images Product Description Profile PVC UPVC profiles, thickness 2. 3 2. 5mm Glass 1. Single tempered glass: 5mm,6mm,8mm,10mm 2. Double tempered glass: 5 6+12A+5 6mm 3. Special: Laminated glass, Low E glass , Coated glass, Frosted glass etc. Hardware Chinese top brand Lixing, Guoqiang, Hopo etc, up to your choice Colors & Finish White , Grey, Coffee or Coated with film, Double color extrusion Open Style Casement, Sliding, Awning, Tilt and Turn