Aluminum window-Third Version F model

Features: 1. Classic window style, has good tightness; 2. Be opened at one slice with folded; 3. Upper load-bearing structure; 4.Apply to plane window. 5.Consumable: 19-21KG/SET Thanks to our low management cost and low labour cost, we are able to offer you a very competitive price for your further comparison. Sincerely look forward to hearing from you soon.