Product Description Huge Casement Glass Soundproof Best Price Aluminum Swing Impact Windows Brand Name KDSBUILDING (China) Product Series Aluminum Single Hung Windows Profile Type 6063-T5 Aluminum Profile,Thermal Break & No Thermal Break Profile of international top brand Profile Color Normal Colors:White,Grey,Matt Black,Wood Grain,etc Accessory International qualified hardware of Germany,America,Australia,China Top Brands,etc Grille Grille is made of aluminum or UPVC profile,placed between the panes of the insulating glasses. Screen Fiberglass / Nylon / Stainless steel mesh & Rolling shutter outside are available. Certificate AS2047 & AS/NZS2208 & AS1288,GBT7106 & GBT8478 Function Good Insulation,Watertight,Wind Resistance,Anti-ultraviolet,Anti-thief,Durable,Anti-aging,High Strength Application Application:Commercial buildings and residential buildings including offices, hotels, hospitals, schools, supermarkets, factories, apartments, villas, houses, etc.

High quality interior or exterior double hung window,made by thermally broken aluminium profiles,has very good heat insulation and energy saving ability.

Aluminum sash window for American houses is also called double hung window.

Tempered glass belongs to safety glass,while it is adopted in product aluminum push up window.

One frame type for double hung windows：6063-T5  aluminum profile,Thermal Break.

Frame Color:White,Grey,Wood Grain,Black etc.All RAL & Customized Colors Available.This specification is for american sash top hung window.

Frame Finis：Powder Coating,PVDF Coating,Anodizing,Electrophoresis,heat transfer printing,etc.Choose the design while you need aluminum sash window.

Glass Type:Tempered,Insulated,Laminated,Low-e,Float,Refective,Bullet-proof,etc.If double hung window needed,custom glass is also available.