Center-sash window
OptiLight B and OptiLight VB with ventilation Economical roof window, suitable for
living space.
• Made of wood, vacuum-treated and
painted with ecological acrylic varnish.
• The window sashes open with a rotating function.
The handle located at the bottom of the
The window makes operation very easy.
• The OptiLight VB model is equipped with
ventilation mechanism, which allows air circulation
fresh even when the window is closed
hermetically.
• Windows can be equipped with additional accessories

Dimensions: 

55×78,  55×98, 66×98, 66×118, 78×98, 78×118, 78×140, 78×160, 114×118 [cm]