We offer bespoke property solutions to either 'New Build' or 'Renovation' projects, from the highest thermal insulation, sound reduction possibilities, safety, security and revolutionary technology, secure by design and 'Passivhaus' solutions, simply: everything from cutting edge, clear line designs, to soft, elegant, timeless and classical shapes and styles. Windows & Doors With triple glazing as standard, exceptional thermal insulation and sound reduction, Infinite Windows & Doors Ltd supply and install the very best products from our Austrian suppliers, Internorm. Cills, Guttering and Fascias All of our windows & doors come fitted with either a 30mm upvc transport block or, where specified, with a 30mm Purenit block, which remain fitted to the frame during installation. Once the frame has been fitted, we offer bespoke Polyester Powder Coated (PPC) Aluminium cills in any RAL colour, to match their surroundings. Passivhaus A 'Passivhaus' is a building, for which thermal comfort can be achieved solely by post-heating or post-cooling of the fresh air mass, which is required to achieve sufficient indoor air quality conditions - without the need for additional recirculation of air. HOME IS WHERE THE HEART IS Our website is our showcase for high quality Austrian, windows & doors, where you will find a combination of unique, stylish and innovative products, data sheets and high resolution images to help you be creative and to support you in your design or build process, whatever stage you may be at.