Wood Aluminum Composit Window Wood Aluminum Casement Window American standard quality. Durable. Not expensive in prices . Wood Aluminum Composit Window Wood Aluminum Casement Window Profile1. Exterior:Solid wood(Teak, white oak, larch, etc)finger jointed 3 layers laminated wood, can reduce the windows deformation 2. Interior:Aluminum alloy(Top-grade thermal break-bridge aluminum )1.4mm for ...