Timeless Elegance
Slim aluminium frames deliver a refined, contemporary look that complements both period and modern architecture, framing each opening with clean, minimal lines.
Our slim aluminium doors bring together refined sightlines, abundant natural light and dependable thermal performance, making them a natural choice for new builds, extensions and sensitive renovations alike. Designed around thermally broken profiles, they keep warmth in and condensation at bay while framing the view with elegant, minimal lines. From wide-opening external doors and screens that connect a home to its garden, through to interior partitions that divide space without sacrificing light, the range offers a cohesive aluminium solution for every opening. Each door is made to measure, finished in a colour of your choice and installed by our own experienced team.
A combination of timeless design, quality engineering and dependable performance makes aluminium an outstanding choice for doors in any setting.
Slim aluminium frames deliver a refined, contemporary look that complements both period and modern architecture, framing each opening with clean, minimal lines.
Thermally broken profiles keep cold air out and warmth in, supporting a comfortable home and improved energy efficiency throughout the year.
Choose from single, double, French and sliding styles across external and internal applications, creating tailored solutions that maximise light and flow.
Our aluminium doors are engineered to the highest standard, combining strength with everyday practicality. Slim frames allow for generous glazed areas and uninterrupted views, while advanced weatherseals and quality glazing provide excellent insulation and noise reduction. Available across the full RAL palette with durable powder coated finishes, each door can be tailored precisely to the look and feel of your home.
Our external aluminium doors and screens open up living spaces and draw the outside in, with slim sightlines that make the most of available light. Ideal for kitchens, garden rooms and extensions, they pair beautifully with matching windows for a seamless transition between inside and out. Explore the dedicated external doors and screens page to see the configurations available.
For dividing space without losing light, our internal aluminium doors and screens offer an elegant solution. Slim framed partitions, room dividers and internal screens create distinct zones while preserving an open, airy feel, a popular choice for kitchens, studies and hallways. Visit the internal doors and screens page for the full range.
Heritage aluminium doors replicate the slim, authentic proportions of traditional steel while delivering modern thermal performance. Slim transoms and mullions echo original sightlines, making them well suited to sympathetic renovations and conservation projects. With glazing bar options and a choice of period appropriate hardware, you can achieve a heritage aesthetic without compromising on efficiency. See the Alitherm Heritage Doors page for more detail.
From listed and conservation area refurbishments to contemporary extensions and new builds, our aluminium doors give specifiers and homeowners the versatility they need. Systems are designed to support compliance with UK Building Regulations, while heritage style profiles help satisfy local authority expectations on sensitive schemes. For matching windows or complementary screens, explore our wider aluminium ranges to create cohesive, light filled spaces throughout the property.
A meticulous survey to handover process ensures accuracy, finish quality and seamless integration with the surrounding fabric of your home. Our experienced installers coordinate with your contractor or architect to achieve clean lines, correct tolerances and reliable sealing. Every installation is supported by insurance backed guarantees, reflecting our commitment to performance and aftercare.
Explore a selection of recent installations showcasing the slim profiles, expansive glazing and refined finishes that define our aluminium doors across homes in London, Milton Keynes and beyond.
Colours
Our aluminium doors are available in a vast array of frame colour options, including classic black and contemporary hues. The iconic black steel finish is not only visually stunning but also seamlessly complements a range of architectural styles, ensuring a stylish and cohesive look for your property.
Hardware
Select from an array of hardware options for your aluminium products, including durable hinges and locks designed for optimal functionality. Our choice of high-quality finishes provides both aesthetic appeal and reliable security features for your doors.
Downloads
Access our downloads section below to discover vital specifications and design options for our aluminium doors, engineered to offer exceptional performance and modern style for both residential and commercial applications.
We have answered some of the most common questions about our aluminium doors, giving you the essential information to make confident choices for your project.
For most homeowners seeking slim sightlines, larger glazed areas and long-term stability, aluminium is the stronger choice. Modern thermally broken aluminium doors deliver excellent energy performance, will not warp or discolour over time, and can be powder coated in any RAL colour. uPVC can sit at a lower price point, but aluminium wins on strength, design flexibility and lifespan.
Yes. Our aluminium doors use a polyamide thermal break together with high specification glazing to limit heat loss and keep internal frame surfaces warmer. This helps maintain a comfortable home year round and supports compliance with current Building Regulations
Our range covers external doors and screens for connecting living spaces to the outdoors, internal doors and screens for dividing rooms while keeping light flowing, and heritage aluminium doors that echo the slim proportions of traditional steel. Configurations include single, double, French and sliding styles to suit the opening.
Absolutely. The aluminium door and window ranges share frame finishes, hardware options and the full RAL colour palette, so you can create a consistent look across the whole property. Many of our clients pair heritage aluminium doors with matching windows for a unified result.
Yes. Our aluminium doors are built with robust frames and high quality multi point locking, giving you reliable security alongside their refined appearance. Hardware finishes can be selected to complement the overall design.
Aluminium doors need very little upkeep. An occasional wipe with warm soapy water keeps the powder coated finish looking its best, and the frames will not rot, warp or fade, ensuring long lasting performance with minimal effort.