Classic Aluminium Doors
Completing our ultra slim aluminium range is the ultra-stylish Classic Heritage Door,
featuring a period inspired lockbox design.
Our signature ‘stepped’ look consistent across the outside of the door, art deco styling has never looked so good.
Classic Doors also offer the modern levels of thermal performance that Building Regulations are demanding.
Discrete yet strong aluminium frames give you sightlines as slim as 60.5mm.
Maximising the sunlight these beautiful aluminium doors let into interiors. Adding to the feeling of space and tranquillity in your home.
Whether you’re looking for the perfect looking door to bring more light into a kitchen/diner extension or need to find a sympathetic replacement door for a period refurbishment project, the Classic Heritage Door offers the style you are after.
Featuring Our Unique Thermlock® Technology
Designed and manufactured by us, Thermlock® offers almost double the insulation when compared to polyamide.
Making Classic Heritage Doors inherently more efficient than systems that use polyamide thermal breaks.
Patented Corner Construction
Our patented corner jointing method reduces waste during manufacture and also helps eliminate misaligned frames.
This clever method of construction is not only good for the environment but also helps lock in quality to every Classic Heritage Door.
Thermlock® inside
Inside every Classic Heritage door is our innovative Thermlock® multi-chamber technology, helping keep you and your property well insulated against the worst of the UK weather.
Insulating chambers act as a thermal break and work in conjunction with high performance glazing to create class leading thermal performance, far superior to traditional polyamide thermal breaks. Helping keep you and your home snug and warm.
Finding the right finishing touches
The network of experienced Sheerline fabricators and installers who supply and install our products will be able to guide you through the handle and glazing specifications that are available.
Let us know if you want putting in touch with your closest suppliers who will be able to supply you with a quote and go through your project requirements with you.
Classic Dooors Colour Range 