PVC window system
IGLO Energy Classic
The best parameters concealed in modern design.
A modern seven-chamber Class A PVC system with a square glazing bead. Its thermal performance comes from the optimised profile, foamed EPDM sealing system and highly insulating glazing packages.
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0.73Uw W/(m²K)*
82 mmInstallation depth
7Chambers
3EPDM gaskets
Key features
A system designed for everyday comfort
- ✓Standard double-chamber glazing package Ug = 0.5 W/(m²K)
- ✓Swisspacer Ultimate warm edge available as an option
- ✓V-Perfect welding technology and square glazing bead
- ✓Microventilation and handle misplacement locking mechanism
Window cross-section
Technical data
IGLO Energy Classic specification table
| Profile class | Class A |
|---|---|
| Number of chambers | 7 |
| Installation depth | 82 mm |
| Thermal transmittance | Uw = 0.73 W/(m²K)* |
| Standard glazing | Double-chamber, Ug = 0.5 W/(m²K) |
| Sound insulation | 36–42 dB |
| Gaskets | 3 EPDM: perimeter, glazing and central; black or grey |
| Warm edge | Swisspacer Ultimate – optional |
| Welding | V-Perfect technology |
| Standard hardware | Microventilation, 4 anti-theft strikers according to sash size, handle misplacement lock |
| Handle | Aluminium |
| Colours | Over 30 PVC foils; white, anthracite or bronze base profile |
* Uw = 0.73 W/(m²K) is stated for a reference window with high-insulation glazing; the actual value depends on window size and configuration.
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