The wood-aluminuim window Zeta is the solution to achieve very high thermal performance. The use of expanded polystyrene and triple glass provide a thermal transmittance that makes the product suitable also for installation in passive houses.
The wood-aluminium window Zeta has been certified and is in compliance with UNI EN 14351-1.
In the field of thermal transmittance, our window is respectful of the ministerial tables defining limit values for the whole window and for the glass. The glasses shall comply with the UNI 7697 that establish the security criteria for glassworks application.
For the realization of wood-aluminium window Zeta we use laminated woods in various species, aluminum EN AW 6060, expanded polystyrene and EPDM gaskets.