The look of steel, in aluminium

Steel-framed windows have a slim, elegant look that suits Art Deco houses, 1930s semis, converted industrial buildings and contemporary interiors alike. Original steel windows, though, can be cold, prone to rust and expensive to repair.

Our Heritage range is a collection of high-performance aluminium windows and doors designed to replicate traditional steel-framed glazing. You get the slim sightlines and classic proportions, with modern thermal efficiency, security and durability.

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Slim black steel-look glazed doors and a matching window in a pale wall

Close-up of old glass panes held in slim metal frames

Who it suits

Slimline aluminium windows and doors that recreate the look of traditional steel frames, with modern thermal efficiency.

Period properties with original steel windows
Listed buildings, subject to consent
Modern renovations and kitchen extensions
Internal screens and room dividers

Slim sightlines

Narrow frames and glazing bars that capture the character of steel.

Modern performance

Thermal efficiency, weather resistance and security to modern standards.

Flexible configurations

Fixed, opening and bifold options to suit the opening and the building.

Suited to period and listed properties

Many period homes in Warwickshire were built with steel windows, and replacing them with chunky frames can spoil the look of the building. Heritage aluminium keeps the proportions and slim profiles that made those windows special.

If your property is listed or in a conservation area, you’ll usually need consent from your local planning authority before changing windows or doors. We can help you with the product information you’ll need for your application.

A white Italianate villa on a Leamington Spa street corner

Windows, doors and bifolds

The Heritage range covers a wide variety of configurations, so one consistent look can run through a whole project.

Fixed windows and screens
Opening windows
Single and French doors
Bifold doors

Not just for old buildings

The steel look is just as popular in new kitchen extensions and contemporary homes, where black slimline frames make a striking feature against brick, render or timber.

A dining room with a wall of black-framed glazed doors

Common questions

Is Heritage aluminium the same as steel?

No. It’s aluminium, designed to look like traditional steel-framed glazing. Aluminium doesn’t rust like old steel, and the range is designed for modern thermal efficiency and security.

Can I use Heritage windows on a listed building?

Possibly, but changes to a listed building usually need listed building consent. Talk to your local planning authority early. We can supply product details to support your application.