North American standard double low-e glass sliding window on China WDMA bifold 2)Is there any price difference

2)Is there any price difference between powder coating and anodising

And Impurity including Unit and Total

wine cabinet

the surface after oxidized frosting processing

K-value of window

North American standard double low-e glass sliding window on China WDMA bifold 2)Is there any price differenceProduct Description Horizontal Sliding 1. Sliding windows are easy to open and far simpler to operate, so there are fewer potential mechanical problems. 2. Sliding windows are a cheaper alternative as compared to casement windows. Moreover, as they don't open on the outside, it doesn't pose a safety hazard for people walking on the outside. 3. Sliding windows blend perfectly in period properties, refurbishment houses and in cases where casement