Hihaus other aluminum top high quality house double glazed american style vertical sliding tempered glass single sash double hung window Hung window: Double hung: There windows are regular series. They are made of 2 frames that overlap slightly in the middle and slide up and down. Single hung: Similar as double hung windows, but only the bottom frame can be opened. It is a perfect example of traditionalism in design passed towards modern all-around efficient solutions. Many family are equipped with such windows. Structural features: 1. Adopt double-layer protection design to improve the wind resistance index. 2. Use imported waterproof glue before splicing, and fully squeeze the glue when tightening the screws to solve the waterproof problem. 3. The profile adopts European standard hardware groove and multi-point locking to achieve a very good anti-theft effect. 4. The performance of the doors and windows satisfy to international standards. Factory price new design shutter grill replacement casement glass hurricane impact double glazed double hung aluminium sliding window Profile Aluminum Alloy Thermal-break/non- thermal-break Thickness 1.2-2.0mm Surface Treatment Customized( Power Coated/ Electrophoresis/ Anodizing) Color Customized (Black, white,grey, as request) Glass Clear / Tempered / Low E / Frosted / Laminated/ Tinted 5 / 5+9+5 / 5+15+5 / 5+12+5+12+5 / Screen and Grids option Hardware China top brand / International brand Size Customized Packing A. shrink wrap + carton corner B.Exported wooden package or steel pallet custom design / custom size available Guangzhou Hihaus Building Materials Co., Ltd. Hihaus is your one-stop project solution provider. Experienced with the project in the Americas, Southeast Asia, Middle East, Australia, etc. 1.TOP 10 manufacture in China. 2.123,000 sqm Workshop, 800+ skilled workers. 3. Annual prodution capacity: over 500,000 sqm. 4.17+ years experience. 5. AAMA, ISO9001, AS2047, AS/NZS 2208,40+ patents etc.