Large-format doors W72 HD
| Maximum infill units' weight | 250 kg |
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| Maximum sash height | 3000 mm |
| Максимальная ширина створк | 1250 mm |
| Infill units thickness | up to 54 mm |
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| Thermal insulation | Uf = 2,09 W/(m²∙K) |
| Water permeability | Class A |
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| Air permeability | Class A |
| Wind load resistance | Class A |
| Burglar resistance | possibility of production in a burglar-resistant version |
|---|---|
| Fire hazard class of the structure | possibility of production in a fire-resistant version ALT W72 FR |