01.Renolit Shield : Premium German-sourced film wrapping provides hyper-realistic grey texture and UV block.
02.Structural Backbone : Fully integrated galvanized steel liner ensures zero warping in extreme temperature cycles.






Grey Casement Windows
Before upvc windows can only be white color, nowadays upvc tech developed, its surface can be processed to be different colors.
- Technical Specifications
| Process Logic | Germany Renolit film; Double color extrusion |
|---|---|
| Reinforcement | 1.2mm / 1.5mm galvanized steel reinforcement |
| Glass Hierarchy | Laminated, Low-E; 4/5/6mm Single or Double setup, Tempered |
| Hardware Ecosystem | Germany: ROTO; China elite series; Friction hinges |
| Environment | Commercial and Residential, Restaurants, Schools |
| Packaging | Bubble bag + Reinforced wooden frame |
- 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.Renolit Shield : Premium German-sourced film wrapping provides hyper-realistic grey texture and UV block.
02.Structural Backbone : Fully integrated galvanized steel liner ensures zero warping in extreme temperature cycles.
02.Structural Backbone : Fully integrated galvanized steel liner ensures zero warping in extreme temperature cycles.
- 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