Claus windows are realised with carefully selected materials, which guarantee long-term resistance. However, we recommend to subject the wooden parts to maintenance once a year or whenever needed, especially in very wet environments.
Clean the parts to be maintained with a neutral liquid detergent suitable for cleaning external doors and windows, dry and apply a layer of water-based protective and regenerating solution. For the maintenance of its windows, Claus supplies Eco Restyler. If other products are used, it is necessary to carefully follow the manufacturer’s instructions. Grease or lubricate the hinges to keep their moving parts efficient.
It is also recommended to check the external flashing once a year to avoid any blockage due to the build-up of leaves or other materials, which may block the regular water run-off.