Windows and doors from OPTIWIN fulfil the most stringent requirements for energetically high-performance facades. These internationally tested window and door systems follow a timeless and classic design that can be made to reflect individual preferences. All OPTIWIN products are available in attractive wood varieties and can be combined as desired.
OPTIWIN Advanced window systems
Whether frameless, as wood/aluminium combinations, or pure wood windows: All OPTIWIN products offer excellent energy efficiency, high thermal insulation values and individual design options.