OptiDoors
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| Item | Commercial standard modern design Aluminum Single Double Hung Windows |
| Warranty | More than 5 years |
| Opening Method | Lift & slide |
| Door Type | Glass |
| After-sale Service | Online technical support, Free spare parts, Return and Replacement |
| Main Material | Aluminium alloy |
| Project Solution Capability | Graphic design, total solution for projects, Cross Categories Consolidation |
| Application | Hotel, Supermarket, Apartment, Villa |
| Design Style | Modern |
| Place of Origin | Shanghai, China |
| Product Type | Windows |
| Open Style | Vertical |
| Surface Finishing | Finished |
| Door Material | Aluminum alloy |
| Door Standard | FPA |
| Window Profile Thickness | 2.0 mm |
| Profile Color | Customized |
| Profile Surface Treatment | Powder coating / Anodizing / Electrophoresis |
| Glass Type | Double glazing |
| Glass Thickness | 9 mm |
| Glass Standard | FPA Standard |
| Hardware | European |
| Guarantee Period | 10 Years |
| Sealing Rubber | First class EPDM |
We supply complete window systems (including profile, hardware, accessories, glass) as well as finished products ready for installation.
Pricing is based on specific requirements. Please provide: 1) Drawings/window schedule showing dimensions, quantity, and type; 2) Frame color; 3) Glass type, thickness, and color specifications.
Typically, delivery takes approximately 38 days after deposit receipt and drawing confirmation.
Glass is installed at the factory based on dimensions to ensure safe transit and easy installation. Onsite glazing is recommended for oversized units.
We provide a 7-year quality warranty covering frame finish and smooth hardware operation, plus a 10-year warranty for premium German hardware.
It refers to coated or tinted glazing engineered to transmit visible light while reflecting short-wave and long-wave infrared radiation for improved thermal efficiency.
