1. Excellent quality and perfect design with competetive price 2. Manufactured by equipment of Wegoma from Germany 1. Profile: Aluminum alloy 6063T5, with thermal break Wall thickness: 1.2mm~2.0mm Finishing: Anodic oxidation, electrophoretic painting, powder coating, fluoro-carbon painting 2. Hardware: Domestic good brand with high quality 3. Glass: Single glass: 4mm-10mm Double glass: 5mm+6A+5mm ...