... Sliding Aluminum window 2. Slim but elegant design 3. AL8088 profile 4. good water tightness & air tightness Products & Sevice1) ... Anodizing, Electrophoresis Coating, Powder Coating, Fluorocarbon Coating, PVDF Painting, Break-Bridge and Heat Insulation, Film Attaching.7) Accessory system: High ... European standard.Product Photos:Packing :Choose accessories:Choose glass: Thermal break aluminum windwo