Aluminum Casement Window Material: 6063 T5 Aluminum Alloy,Website:http://www.hsdcurtainwall.com, ... Profile Type: Thermal break profile and normal profile, aluminum and wood cladding profile are available.Profile Thickness: ... option. Aluminum Surface Treatment: Powder coated, anodizing, Electrophoresis, PVDF and wood color transfer. Casement Window Series: 38 series, 50 series, 55 series, 60 series, 70 ...