... Available in mill finish, anodized, powder coating, electrophoresis, wood grain with various colors. 2) Alloy: 60 1)Waterproof, airproof, soundproof ... with double glazing and thermal strip between aluminum sections.2)Open ways: single way inward opening, double ways inward opening, inward tilt and inward ... , Each Bundle Wrap by Shrink Plastic Film Heat Insulation Inward Tilt and Turn Window