1. What materials are used for the window frames?
We use high-precision 6063 T5 Grade-A primary aluminum for all our window frames to ensure durability and strength.
2. How do you guarantee the quality of the products?
We perform a pre-production sample check before mass production and a mandatory final inspection of every unit before shipment.
3. What types of glass can I choose from?
Our windows are highly customizable. You can choose from tempered glass, Low-E glass, laminated glass, insulated glass, or high-clarity low-iron glass.
4. Are these windows soundproof and heat-insulated?
Yes, our windows feature double-layer hollow tempered glass and automotive-grade EPDM sealing strips designed specifically for superior heat and sound insulation.
5. What services and payment terms are available?
We support various delivery terms including FOB, CIF, EXW, and DDP. Accepted payment methods include T/T, L/C, Credit Card, and PayPal in multiple currencies.
6. Is custom sizing available for my project?
Absolutely. All our aluminum windows and doors can be customized in size, color, and hardware configuration to fit your specific building requirements.
Spencer Window
