Structure: wooden profiles made of three-ply square timber

Wood: pine, meranti or oak

Fitting system: G-U fittings ensuring micro ventilation and burglary protection

Thermal insulation: Uw from 1,31 to 1,42 W/m2K

Glass: double glazing – 4/16Ar/4, glass unit max. thickness – 40mm

Colours: solid colours from RAL palette or transparent colours (emphasizing the wood structure) from the catalogue of transparent colours

Seal: double seal as standard (brown, white, black, grey, beige, light oak and chestnut)

Drip edge: aluminium drip edge (white, gold, silver, brown, olive or RAL colours ), optional: wood-covered aluminium drip edge

Also available in the Historic variant, which provides windows with the traditional look and the same functionality as in standard windows.

Structure: wooden profiles made of four-ply square timber

Wood: pine, meranti or oak

Fitting system: G-U fittings ensuring micro ventilation and burglary protection

Thermal insulation: Uw from 0,97 to 1,20 W/m2K

Glass: triple glazing – 4/14/4/14/4, glass unit max. thickness – 50mm

Colours: solid colours from RAL palette or transparent colours (emphasizing the wood structure) from the catalogue of transparent colours

Seal: double seal as standard (brown, white, black, grey, beige, light oak and chestnut)

Drip edge: aluminium drip edge (white, gold, silver, brown, olive or RAL colours ), optional: wood-covered aluminium drip edge

Also available in the Historic variant, which provides windows with the traditional look and the same functionality as in standard windows.

Structure: wooden profiles made of four-ply square timber

Wood: pine, meranti or oak

Fitting system: G-U fittings ensuring micro ventilation and burglary protection

Thermal insulation: Uw from 0,80 to 0,95 W/m2K

Glass: triple glazing – 4/18/4/18/4, glass unit max. thickness – 60mm

Colours: solid colours from RAL palette or transparent colours (emphasizing the wood structure) from the catalogue of transparent colours

Seal: double seal as standard (brown, white, black, grey, beige, light oak and chestnut)

Drip edge: aluminium drip edge (white, gold, silver, brown, olive or RAL colours ), optional: wood-covered aluminium drip edge

Also available in the Historic variant, which provides windows with the traditional look and the same functionality as in standard windows.