We recommend modern Timber/Alu-clad Alutrend windows for those customers who appreciate natural wood and also want the maximum window longevity at the minimum maintenance cost. Their construction involves beautiful wood inside and durable as well as easy to maintain aluminium. The total window frame depth is as much as 90 mm. An air space between the timber and aluminium frames provides extra insulation. That is why the windows have a better heat-transfer coefficient (1.1-:-1.2 W/m2K) as well as better soundproofing performance compared to regular timber windows.

Alutrend system offers extensive colouristic and aesthetic possibilities. The window indoor side can be made of pine, meranti or oak wood and coated with translucent varnish (with visible wood structure) or with a body colour chosen from RAL pallet. Alu-clads (on the outdoor side) may be coated using a special technique to imitate any wood species or coated with a body colour chosen from RAL pallet.

Alutrend Synergic is a window developed in a new innovatory technology – the glazing unit provided with a step covering the casement rails and stiles.

Alutrend 68 Synergic system is also available in the widened version with the casement
of 78 mm in depth (Alutrend XL 78 Synergic), in the version with angular finish of the casement indoor moulding (Alutrend Qube 68 Synergic) as well as in the combined version (Alutrend XL Qube 78 Synergic).

 

 

Bertrand ®