Product Name:Sound insulation aluminium frame insulated double triple glazed window Size:Cutomized Material:wood, glass, aluminium Surface Treatment: 1. Anodizing: Coating the aluminium profile surface with a protective oxide film, elegant appearance. 2. Electrophoresis: Coating the aluminium profile surface with another dense painting film, to have better resistance against corrosion, weather and abrasive, smooth and beautiful. 3. Powder Coating: Applying a powder coat on the aluminium surface, to have better resistance against corrosion and weather, rich in color. 4. Fluorocarbon Coating: It can resist the bad weather, anti-acid and anti-alkali, as well as the extraordinary performance against air pollution, ozon and attach of the acid rain. Color uniform, anti-fade and excel in anti-stain. Profile:A. Aluminum alloy, 6063-T5, can be thermal break   B. Wall thickness: 1.2, 1.4, 1.6, 2.0mm, can be customized Glass: Single, double, tripled glass; Low-E glass, Tempered glass, Laminated glass, Frosted glass, Hollow glass, etc. Thickness: 4mm, 5mm, 6mm, 8mm; Space: 6mm, 9mm, 12mm, 16mm, etc. Double toughened glazing:5/6mm+12/19A+5/6mm (A:Air);5mm+12A+5mm tinted; 5mm+12A+5mm Low-E; 5mm+27A+5mm Mesh: Stainless steel security mesh Aluminum security mesh Fiberglass flyscreen Retractable flyscreen