uPVC Combination Window
Bespoke structural integration. Couples two or more fenestration units (such as a massive bottom Fixed panel and a top operating Casement or Sliding vent) seamlessly into one high-strength frame.
Frame
Interactive CAD Blueprint
Hover or tap on different parts of the CAD diagram (Glass, Frame, Transom, Handle, Sash) to view structural blueprints and engineering details.
Technical Blueprint Metrics
| System Configuration | Integrated Fixed Bottom + Casement/Sliding Top |
| Dividing Transom | Steel-coupled structural transom mullion profile |
| Maximum Height Limit | 2600 mm (perfect for tall villa stairwells) |
| Maximum Width Limit | 1800 mm (coupled multi-vent spans) |
| Acoustic Dampening | Up to 45 dB reduction cap |
| Airtight Class | Class 4 EN 12207 standards (Zero leak) |
| Profile Thickness | 60mm - 70mm multi-chamber profile casing |
Unified Utility, Bespoke Architecture
Crown Combination systems represent high-performance custom fenestration capabilities.
Unlimited Design Customization
Combine multiple fixed sash shapes (circles, triangles, arches) with slide or swing operating modules.
Stunning Tall Glazing
Perfect for double-height living rooms, stairwells, and grand villa main entrances where height is premium.
Structural Coupled Integrity
Internal galvanized steel couplers weld structural window divisions seamlessly, preventing frame bending under storm loads.
Order Combination Windows
Submit sizes, sash quantities, and glass details to get a customized price estimate and CAD layout drafts.
Lead-Time Promise
Roboter extrusion ensures final delivery to site in under 15 working days from order clearance.