PVC window system
IGLO EXT
Modern windows and balcony doors that open outwards.
IGLO EXT is a dedicated five-chamber PVC system whose windows and balcony doors open to the outside. This saves valuable interior space, while contemporary styling, strong thermal performance and concealed window hardware create a clean, refined appearance.
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0.89Uw W/(m²K)*
70 mmInstallation depth
5Chambers
2EPDM gaskets
Key features
A system designed for everyday comfort
- ✓Windows and balcony doors open outwards, preserving interior space
- ✓Concealed MACO Multi-Power window hardware, invisible when closed
- ✓Aluminium handle with double-sided insert and airtight DM20 double-roller lock
- ✓Class A 70 mm profile accepting glazing up to 40 mm
Window cross-section
Technical data
IGLO EXT specification table
| Opening direction | Outwards |
|---|---|
| Application | PVC windows and balcony doors |
| Number of chambers | 5 |
| Installation depth | 70 mm |
| Profile class | A |
| Thermal transmittance | Uw = 0.89 W/(m²K)* |
| Glazing | 24–40 mm; standard argon-filled double glazing, Ug = 1.1 W/(m²K) |
| Sound insulation | 34–35 dB |
| Gaskets | 2 black EPDM gaskets: external and internal |
| Hardware | Concealed MACO Multi-Power in windows; surface-mounted door hardware in balcony doors |
| Lock and handle | DM20 double-roller lock and aluminium handle with double-sided insert |
| Reinforcement | 1.5 mm closed C-shaped steel in frame and sash; 2 mm in balcony-door sash |
| Glazing spacer | Swisspacer Ultimate warm edge available as an option |
| Profile base | White |
* Uw = 0.89 W/(m²K) applies to a 1230 × 1480 mm reference window with steel reinforcement, argon-filled Ug = 0.6 W/(m²K) glazing and a Swisspacer edge.
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