Harmonised design combined with a high level of functionality such as excellent sound insulation and very good thermal insulation values fully satisfy the latest requirements of the Energy Saving Regulation and the values required for entitlement to KfW financial support (German Reconstruction Loan Corporation). Using the state-of-the-art 6-chamber technology and a profile depth of 76 mm you can benefit from great energy savings and substantially reduce heating costs. Compared to standard windows with single glazing Inoutic windows with their high quality insulated glass can reduce heating costs by up to 40 %. This quality product for discerning customers with good common sense is available in three different designs: semi-offset round, offset classic and semi-offset square-edged, all featuring the same high-quality characteristics inside. There is also a wide range of colours to choose from as well as an aluminium cladding. 40 different colours, including the shimmering aluminium look of Titanium Plus, allow individual design creations. The system Prestige also offers matching front doors and lift and sliding doors.