Apex Group

Aluminium Doors

Sheerline Aluminium Doors

Choosing the right doors is more than just a home improvement; it’s a long-term investment in your comfort, security, and curb appeal.

At the intersection of style and engineering, our door systems are crafted to offer a premium aesthetic without compromising on performance. Drawing on decades of industry expertise, we’ve developed a range that pairs sophisticated design with high-level security and exceptional thermal efficiency.

What Sets Our Doors Apart

  • Thermlock® Technology: Our proprietary multi-chamber thermal break ensures your home stays warm and your energy bills stay low.

  • Precision Craftsmanship: Using a patented, durable construction method, we “hand-tune” every corner to ensure a seamless, high-quality finish.

  • Unrivaled Customisation: Choose from an extensive palette of colours and styles to perfectly complement your property’s character.

From the initial design to the final polish, every door we produce is built to exceed expectations and stand the test of time.

Made to measure.

Precisely manufactured with the highest quality materials to ensure a perfect fit every time.

Bespoke design.

Designed specifically to your specifications. Our quality is built by design and continues all the way through to fitting.

Built to last.

Every one of our products is manufactured to withstand the elements whether rain, shine or snow.

Get in touch with our friendly team today.

We would be happy to help and advise if you have any questions or inquiries.

The Classic Range

Designed with super-slim 60.5mm sightlines, our Classic door range maximises natural light and provides expansive, unobstructed views.

These doors seamlessly bridge the gap between contemporary minimalism and heritage charm, combining cutting-edge technical innovation with a peerless aesthetic finish. Whether you are updating a period property or finishing a modern build, the Classic range offers the perfect balance of form and function.

Sheerline’s cills also feature this same technology coupled with innovative inbuilt weather sealing that keep draughts and rain safely outside.

The Classic Heritage Range

The Classic Heritage Door is a sophisticated addition to our ultra-slim aluminium range, perfectly capturing the timeless elegance of Art Deco design.

Featuring an authentic, period-inspired lockbox detail, this door offers a sleek, industrial aesthetic that beautifully complements both traditional and contemporary properties. It provides the iconic look of classic steel frames while delivering the modern benefits of high-performance aluminium—including exceptional thermal efficiency and robust security.

With its minimalist profiles and vintage charm, heritage styling has never looked so good.

The Prestige Range

The Prestige range is our most versatile door system, engineered to provide complete design flexibility for any home.

Specifically developed to accommodate the largest apertures, these doors allow you to create grand, sweeping entrances without compromising on structural integrity. Available in an extensive array of styles, the Prestige range is the ideal choice for the broadest variety of projects—from ambitious architectural builds to refined traditional renovations.

Prestige Bifold Doors

The Prestige bi-fold range offers a masterclass in symmetry and proportion.

Engineered with slim, equal 138mm sash-to-sash sightlines, these doors provide a beautifully balanced aesthetic. This streamlined design ensures your interiors remain bathed in natural light, maintaining a bright and airy atmosphere even when the doors are fully closed.

Prestige Lift & Slide Patio Doors

Our high-performance multi-track aluminium patio doors are engineered for those who value an uninterrupted view.

By featuring ultra-slim sightlines—including interlocks as narrow as 52mm—this system minimises visual bulk and maximises glass area. The result is a sleek, contemporary sliding door that offers effortless operation and a seamless connection to the outdoors.

Get in touch with our friendly team today.

We would be happy to help and advise if you have any questions or inquiries.

Available In A Wide Range Of Colours

Our range is available in twelve powder coated colours, with the option of choosing a different colour for the interior to help you find the look that is right for your property. With three metallic effect finishes available in our distinctive Paragon range for the ultimate durable and stylish finish.

Thermlock®

Our Prestige door collection perfectly unites the sleek, modern aesthetic of aluminium with industry-leading thermal efficiency.

Every door is engineered with our proprietary Thermlock® multi-chamber technology tucked away inside the frame. This advanced, closed-cell insulating core serves as a highly effective thermal break, significantly outperforming standard polyamide systems. When combined with our high-spec glazing, it creates a formidable barrier against the elements, ensuring your hallway remains warm and draught-free regardless of the British weather.

The engineering excellence extends right down to the ground; Sheerline cills incorporate this same thermal technology and precision weather sealing, keeping wind and rain exactly where they belong—outside.

Have a question?
We'd love to help.

We would be happy to help and advise if you have any questions or inquiries.

We're always here to help.