ALUTECH · Windows
ALT W72
Thermally broken window system: sashes up to 1600 × 2500 mm and 150 kg, infills up to 58 mm.

Specification
Technical data
| Parameter | Value |
|---|---|
| Maximum infill thickness | 58 mm |
| Thermal break | Yes |
| Maximum sash width | 1,600 mm |
| Maximum sash height | 2,500 mm |
| Maximum sash weight | 150 kg |
| Sound insulation, Rw | 41 dB |
| Water tightness class | E1200 |
| Parameter | Value |
|---|---|
| Air permeability | class 4 (600 Pa), EN 12207 |
| Wind load resistance | CE2400 (2400 Pa; 1/300), EN 12210 |
| Burglar resistance | PAS 24:2016 (class W) |
| Parameter | Value |
|---|---|
| Uw (EN ISO 12567-1) | 0.84 W/(m²·K) |
| Parameter | Value |
|---|---|
| Parameter sources | |
| Data status | DEMO: parameters taken from the manufacturer's public page (see sources); prices are TEST. |
About the system
ALT W72 is a thermally broken window system for residential, office and commercial buildings with high energy-efficiency requirements, combinable with the same maker's door, sliding and façade systems.
Next step
We will configure it for your project
Send us the sizes or drawings — a manager will configure the system, glazing and colour and prepare a price estimate.