... window, double huge window, top huge/bottom huge window, tilt and turn window, jalousie.Specification1. Material:* UPVC Profile with metal reinforcement,* ... .* The window profile with steel lining to ensure strength and security, which resist the hurricane.2. size: customize.3 ... Opening Ways: Vertical sliding, horizontal sliding, side hung, tile and ture, Bi-folding, Blinds.7. Packing: PE film with ...