Grindelhof

• Aluminium window system profile depth of 77mm • Optimised thermal insulation, Uf values up to 1.5 W/m²K and Uw values up to 1.0 W/m2K • Extensive choice of profiles for comprehensive range of applications, ideal for renovation projects too • Sashes with overlap, fitted flush or concealed • Standard or concealed fittings • Top mounted, rebate or inlet gear possible • Optimized thermal insulation. Uf value up to 1.4W/m²K