The THW is certainly the most popular window type out of all ranges. The way it operates to open from the bottom outwards to the top. Hence, it prevents sprinkle of rain from entering your building. The adjustable friction stay allows you to open up your window at any level and then will stay open.
Recommended Min. Sizes: 400mm(W)x400mm(H)
Recommended Max. Sizes: 1200mm(W)x1200mm(H)