The Duotherm aluminium window and door design is an innovation based on a simple concept - that of combining the strength of aluminium sections with the insulation properties of pvc-u profiles to produce composite windows and doors with distinct advantages for homeowners. The result is a stylish, durable range of products which offers warmth, comfort and aesthetically pleasing sightlines.

Whatever your taste or style of home, we can offer distinctive window, door, porch and conservatory designs to suit. Our unique products are available in a choice of finishes and colours externally including luxurious mahogany and rich golden oak as well as a white finish internally.

Elegant, yet strong and durable Duotherm windows and doors enhance the beauty of your home, keep in the warmth and let in more light because of the slim sightlines. Peace of mind is ensured by the enhanced security provided by a multi-point locking system.