Expandify homes feature high-performance double-glazed, low-E glass windows, which provide: Enhanced thermal insulation , Keeps homes cooler in summer and warmer in winter. Noise reduction , Helps create a quieter living environment. UV protection , Reduces fading of interior furniture and flooring. Window frames are constructed from powder-coated aluminium, ensuring durability, corrosion resistance, and minimal maintenance. Doors include: Insulated entry doors , Providing added security, thermal efficiency, and weather resistance. Sliding glass doors , Allowing for seamless indoor-outdoor transitions while maximising natural light. Internal doors , Available in matching designs, improving the look and feel of your home.