Alumiro’s Aluminium frames offer 4 key advantages over wood and uPVC that make it the ideal choice for beautiful window or door frames: High strength Excellent thermal efficiency Low maintenance Style High Strength Aluminium is the strongest material used to manufacture window and door frames. Aluminium’s integral strength means the material will not be affected by changes in temperature and will not: Flex Twist Expand Contract Excellent Thermal Efficiency With our thermal break our frames are highly thermally efficient. Our thermal break prevents the conductive properties of metal transferring cold in or heat out of the home. Aluminum window frames offer high levels of wind, water, and air-tightness, which also means exceptional energy efficiency. Thermally break for energy efficiency, less conductivity of cold or heat Tested for wind, air, water and structural performance Certified by NFRC (National Fenestration Rating Council) and AAMA (American Architectural Manufacturers Association) Powder coated colours for long life and less fading Low Maintenance Aluminium window and door frames require the least amount of maintenance. Aluminium windows only require cleaning with warm soapy water in order to keep them looking clean. Alumiro’s aluminium window and door frames are powder coated, which means they don’t need to be repainted and the colour won’t fade over time. Powder coated aluminium also does not corrode, discolour, rot or warp. Style Beautiful slim frames and multiple colour finish options make aluminium windows and doors an extremely stylish choice. Aluminium window and door frames are available with powder coated colours that give a flawlessly smooth finish creating windows of the highest quality. Aluminium windows are available in a range of styles to suit your creativity, including casement, awning, push out plus tilt and turn windows. Aluminum is also extremely flexible and can be shaped and bent giving you unlimited freedom to design.