Lift-and-slide terrace system
IGLO LIGHT PSK
Even more daylight.
IGLO LIGHT PSK is a uniquely designed PVC tilt-and-slide terrace system. It is developed to bring more natural daylight into rooms while maintaining very good energy-efficiency parameters.
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0.84Uw W/(m²K)*
70 mmInstallation depth
5Chambers
24–40 mmGlazing units
Key features
A system designed for everyday comfort
- ✓A structure designed to maximise daylight
- ✓MACO SKB-S Standard fittings for sashes up to 160 kg
- ✓Two black EPDM sealing gaskets
- ✓Standard double glazing with Ug = 1.1 W/(m²K)
Window cross-section

Technical data
IGLO LIGHT PSK specification table
| System type | PVC tilt-and-slide terrace system |
|---|---|
| Number of chambers | 5 |
| Installation depth | 70 mm |
| Frame profile height | 75 mm |
| Thermal transmittance | Uw = 0.84 W/(m²K)* |
| Glazing unit thickness | 24–40 mm |
| Standard glazing | Double-glazed, single-chamber, argon-filled unit; Ug = 1.1 W/(m²K) |
| Gaskets | 2 black EPDM gaskets: external and internal |
| Fittings | MACO SKB-S System Standard |
| Maximum sash weight | Up to 160 kg |
| Reinforcement | 1.5 mm closed steel reinforcement in the frame and 2 mm C-shaped reinforcement in the sash |
| Handle | Aluminium; key-lockable option available |
| Rail cover | Silver, white, light brown or brown |
| Profile core | White |
| Colour selection | More than 30 PVC foil colours |
* The manufacturer states Uw = 0.84 W/(m²K) for a 2700 × 2300 mm structure with T4 + 18 Swisspacer Ultimate + FL4 + 18 Swisspacer Ultimate + T4 glazing.
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