THERMAL BREAK ALUMINUM SYSTEMS — EST. 2008
Windows
as Architecture
Precision-engineered thermal break systems for discerning architects and builders. Custom specifications, factory-direct craftsmanship.
VIEW COLLECTION16Years
Industry Experience
Since 2008, Shaanxi China
12,000m²
Production Base
Single-site manufacturing
2000m²
Showroom
Full-scale display center
50+
Countries
Global delivery network
Our Story
Built on Precision,
Driven by Craft.
QIN HAN Door and Window Factory is a specialized manufacturer of thermal-break aluminum window and door systems, headquartered in Shaanxi, China. Since 2008, we have been engineering systems that balance structural integrity, acoustic performance, and energy efficiency.
Our production base spans 12,000m², housing extrusion, fabrication, and assembly lines under one continuous workflow. The 2,000m² showroom displays full-scale configurations in realistic architectural settings — so architects and developers can experience the systems before specifying them.
We serve builders, distributors, and project specifiers in 50+ countries. From standard catalog sizes to fully custom engineering, every order is treated with the same rigor.
16
Years of
Manufacturing
Our Products
The Collection
Four window systems engineered for different climates and architectural contexts.
Series 93
Thermal Break
Casement Window
93mm frame depth · PA66 GF25 strip · U-value 1.1 W/m²K · Sound reduction 45dB
Request QuoteEngineering
Performance at the core.
1.1W/m²K
Thermal Transmittance
EN 14351-1 certified
45dB
Sound Reduction
Rw + Ctr configuration
2400Pa
Wind Pressure
ASTM E1996 / Miami-Dade
93mm
Frame Depth
Series 93 thermal break
10yr
Seal Warranty
EPDM gaskets certified
50+
Countries
Global delivery network
Manufacturing
One roof.
Full control.
12,000m²
Production
2,000m²
Showroom
15yr
Design Team
Our 12,000m² production base in Shaanxi houses extrusion, fabrication, and assembly lines under one continuous workflow. This enables tight tolerances at every stage and rapid sample development for custom specifications.
The 2,000m² showroom displays full-scale window and door configurations in realistic architectural settings — so architects and developers can experience the systems before specifying them.
🏭
Extrusion
In-house aluminum extrusion
⚙️
Fabrication
CNC cutting & machining
🔩
Assembly
Final assembly & QA
📦
OEM / ODM
Custom specs welcome
📄
Documentation
Engineering calc provided
🚢
Global Shipping
FOB / CIF / DDP
Get in Touch
Let's discuss
your project.
Whether you need a single sample or a container shipment, our team responds within 24 hours.