Matthew Alexander designs, supplies, and installs both aluminium external windows and doors as well as internal aluminium door systems. Known for their strength, slim profiles, and corrosion resistance, our aluminium glazing solutions are ideal for residential homes, commercial spaces, and modern architectural projects. These systems deliver a clean, contemporary aesthetic while offering practical benefits such as durability, low maintenance, and excellent thermal performance.
All aluminium frames are made to measure, ensuring a perfect fit and seamless integration with your architecture. Whether it’s a new extension, full property upgrade, or single window replacement, our systems are tailored to suit your design, layout, and glazing needs.
Aluminium external windows and doors are built to handle the demands of everyday use and changing weather. With thermal break technology, weather seals, and advanced locking systems, they combine aesthetics with energy efficiency and security.
Working across South West London, South East London, Reigate and Dorking, Matthew Alexander offers a complete glazing service—from design consultation and site measurement through to expert installation. All systems are installed with precision, care, and minimal disruption.