curved aluminium door
curved glass and aluminium windows
A black aluminium door on a stone house

Our heritage range

Our Heritage Range provides fully manufactured heritage aluminium windows and doors with slim sightlines, available in 47 mm or 70 mm outer frames. We produce bespoke arched windows and doors to your exact measurements, using leading profiles including Smart Systems, as well as Aluspace for internal heritage applications.

  • Designed for listed buildings and conservation areas
  • Fixed transoms available for housing locks
  • Suitable for 6 mm glazing
  • Ideal for heritage style renovation projects
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Available in a range of popular colours

You can specify our aluminium frames in a broad selection of finishes designed for traditional and modern heritage projects. From timeless neutrals to deep architectural tones, there is a colour that will suit every application.

Dark Red

Dark Red

Anthracite Grey

Anthracite Grey

White

White

Dark Grey

Dark Grey

Off White

Off White

Gloss White

Gloss White

Dark Brown

Dark Brown

Brown

Brown

Black

Black

Grey

Grey

Dark Green

Dark Green

Cream

Cream

Dark Blue

Dark Blue

House with large curved aluminium windows

Trade focused

Why trust The Smart Bending Company for bespoke heritage arched windows and doors?

We manufacture heritage aluminium frames that combine the classic look of traditional steel windows with the modern performance expected on today’s sites. With over three decades of manufacturing experience, we support installers, builders and manufacturers with reliable, project-ready solutions.

• Fast lead times including two weeks for standard colours
• Bespoke pricing tailored to your business requirements
• Nationwide delivery direct to site
• A trusted expert team providing technical support and consistent customer service

Arched Windows
close up of bend in windows

Frequently asked questions

Here are answers to common questions about our heritage aluminium windows and doors and how we support trade partners nationwide.

What makes heritage aluminium windows suitable for period homes?

They replicate the appearance of traditional metal windows while providing modern performance, slim profiles and improved thermal efficiency.

Can you manufacture arched frames to specific measurements?

Yes, all frames are produced to your exact requirements, including bespoke arches for renovation and conservation projects.

Do heritage aluminium doors meet building regulations?

Our aluminium frames use thermal break technology and comply with Document L requirements for energy efficiency.

Are slim sightlines still strong enough for external use?

Yes. Aluminium offers excellent structural strength, allowing slim sightlines without compromising durability or security.

What glazing options are available?

We support 6 mm glazing as standard, with options for double glazing or triple glazing depending on the specification.

What makes us stand out?

Committed to delivering excellence, we are dedicated to providing our customers with the quality products of the highest standard.

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Outstanding Value

We provide high quality aluminium bending services at competitive prices, ensuring you get the best value for your investment.

Swift Turnaround

Our quick lead times and same day quotes guarantee prompt turnaround for your customers, ensuring complete customer satisfaction.

Nationwide Delivery

No matter where you are in the country, we will ensure that your products reach you promptly and hassle-free. Focus on your projects while we take care of the logistics!

Technical Support

We take great pride in our exceptional customer service. Our knowledgeable team are on hand to answer any questions you may have.

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