Q1 What types of doors and windows do you supply?
Aluminum alloy, UPVC, and aluminum-wood composite series, including casement windows/doors, sliding doors, folding doors, etc., with customization available.
Q2 Do your products meet international standards?
Yes, certified with CE, ISO9001, ASTM, and compliant with building codes in multiple countries.
Q3 Do you offer customization?
Yes! Dimensions, colors, glass, and hardware can be adjusted per drawings. OEM/ODM services available.
Q4 What is the minimum order quantity?
10 sets per standard model. Custom orders start at 5 sets. Samples available in 1-2 sets (sample fees creditable toward bulk orders).
Q5 What is the delivery time?
15-20 business days for standard products; 20-30 business days for custom orders. Bulk orders negotiable.
Q6 What are your payment terms and after-sales service?
Payment Terms: T/T (30% deposit + 70% balance before shipment).
After-Sales Warranty: 5-year warranty for frames/hardware; 2-year warranty for glass/seal strips.
Larsom Door
