01.Thermal Labyrinth : Multi-chamber 2.5mm UPVC profile significantly reduces heat transfer in arid climates.
02.Long-life Grey : Specialized UV-reflecting foil wrapping ensures the grey tone remains vibrant for decades.





Grey UPVC Windows
With grey color, grey color is one of the most stable color, with a very long service life.
- Technical Specifications
| Material Spec | UPVC 2.5mm multi-chamber profile; Stable grey coating |
|---|---|
| Energy Functions | Heat proof performance, Sound proof, Water proof |
| Hardware Ecosystem | CHUGN, Germany HOPPE, Germany ROTO |
| Integrated Add-on | Aluminium internal shutter, Mosquito net, Security net |
| Global Market | Africa, Asia, Middle East engineering compliance |
- Technical Specifications
- No operating hardware is required, reducing maintenance and improvingairtightness
- Reinforced corner brackets support larger fixed glass panels.
- EPDM gaskets and structural selting blocks protect glass edges.
- Hidden drainage and pressure equalization help manage rainwater.
- Optional reinforced mullions can be added for wide openings.
- Installation brackets are coordinated with wall thickness and facade conditions.
- Glass & Spacer Options
01.Thermal Labyrinth : Multi-chamber 2.5mm UPVC profile significantly reduces heat transfer in arid climates.
02.Long-life Grey : Specialized UV-reflecting foil wrapping ensures the grey tone remains vibrant for decades.
02.Long-life Grey : Specialized UV-reflecting foil wrapping ensures the grey tone remains vibrant for decades.
- Customization Workflow
01
Inquiry & Quote
Share drawings or dimensions for a precise project estimate.
02
Technical Design
CAD shop drawings created for your approval before production.
03
Precision Mfg.
Strict quality control from profile cutting to glass assembly.
04
Global Delivery
Secure packaging and logistics support to your job site.
20+ Years Industry Experience
OEM & ODM Custom Solutions
Global Projects 100+ Countries
One-Stop Service From Design to Delivery