Double-layer Passive Aluminum Window

1. Flip casement window uses high-quality corrosion-resistant aluminum alloy material with a long service life. 2. Flip casement window uses aluminum alloy as the frame material, which is light in weight. 3. Flip casement window uses ultra-high-grade aluminum with a wall thickness of 1.8mm. 4. Flip casement window uses environmentally friendly powder spraying technology, with a smooth surface, long-lasting color, and is not easy to fade.