15+ Years Factory Experience
Precision Aluminum
Windows & Doors
China leading manufacturer specializing in thermal break aluminum windows and doors. OEM/ODM available with global delivery. Trusted by builders in Philippines, Thailand, and beyond.
12,000m²
Production Base
15+
Years Experience
50+
Countries Served
Thermal Break
U-Value 1.1 W/m²K
Why Choose QIN HAN
As a professional manufacturer, we combine advanced technology with competitive pricing to deliver exceptional value.
🌡️
Thermal Break
PA66 nylon strips, U-Value 1.1 W/m²K for superior insulation
🌀
Hurricane Rated
Designed for typhoon-prone regions, wind pressure resistant
🔇
Sound Reduction
Up to 45dB noise reduction for peaceful living
🎨
Custom Engineering
Any size, color, hardware to match your project specs
Our Products
Premium aluminum windows and doors for global markets
Popular
Thermal Break Casement Window
$68-123/㎡
- ✓ 93mm frame depth
- ✓ PA66 thermal break
- ✓ HOPO hardware
Popular
Aluminum Sliding Door
$85-150/㎡
- ✓ Heavy-duty rollers
- ✓ Thermal break option
- ✓ Large panel sizes
Popular
Hurricane Impact Window
$95-180/㎡
- ✓ Miami-Dade approved
- ✓ Wind pressure rated
- ✓ Security laminate
Certified Quality
Meeting international standards for global markets
ISO 9001
Quality Management
CE
European Standards
EN 14351-1
Windows & Doors
Miami-Dade
Hurricane Impact
ASTM
US Standards
Ready to Start Your Project?
Get a free consultation and competitive quote. We support OEM/ODM orders with custom specifications.