If you are looking for Steel Replacement Windows, that don’t lose the authentic style of your home at the fraction of the cost of steel, then the Heritage Aluminium Windows range from Firmseal could be for you.

Why choose Heritage Steel Replacement Windows?

Our Heritage Steel Replacement Aluminium Windows have been designed to replicate the appearance and slim sight-lines of traditional steel windows. These aluminium windows will not only provide an authentic appearance, they will offer much improved security and thermal efficiency. They offer strength, durability and highly resistant to rust and corrosion that are suitable for listed buildings, conservation areas and even listed buildings.

What Heritage Steel Replacement Windows are available?

  1. The Royale Stepped Window

Our Royale Steel Replacement Windows are the perfect affordable replacement for old steel windows. It’s depth of 33mm front to back frame, make it one of the slimmest thermally broken aluminium windows systems on the market. This in turn, results in quicker and simpler installations, without having to cut back plaster, brick or existing subframes.

2. The Royale Putty-Line Window

Royale Putty-Line Steel Replacement Windows are the next generation of our Royale Stepped Windows that have been designed to replicate traditional putty glazed steel windows. It’s affordability makes it an ideal alternative to steel windows without compromising the security and thermal efficiency.

Both Royale window ranges use the latest ‘Polyamide’ in-line thermal break, which makes them highly thermally efficient and high performance glass filled with Krypton gas is used to provide maximum thermal efficiency.  They are also highly secure, with modern shoot bolt locking systems.

3. Heritage Stepped Window

Our Heritage Stepped Aluminium Windows are the ideal stepped look window system with the use of latest technology to replace steel windows. The authentic slim line profile gives a traditional look and feel without compromising the character of a period property.

4. Heritage Putty-Line Window

Our Heritage Putty-Line Aluminium Windows replicate traditional putty glazed steel windows with its authentic 45 degree angled design. These windows are designed to maintain the character of period property and are suitable for refurbishment, replacement and new build projects too.  This range is available with a innovative clip-on A-shaped astragal bars for ease of glazing and de-glazing on site, without damaging the bars, glass and windows.

All of the Heritage Steel Replacement Windows are available in standard colours including white, black or dual black (outside) and white (inside) in a matt finish. There are also over 200 single or dual RAL colours also available.

Customer Confidence

Firmseal are totally committed to delivering the highest quality installations; all delivered by their highly competent people for over 30 years’. Why? Because they are regularly audited by the industry specialist Certass to ensure their installations are passed by the building regulations standards first time, proving that Firmseal’s team are really top-notch.

For more information or a free zero pressure no-obligation quote, then call Firmseal’s friendly sales team on 01935 432282 or alternatively pop into the Firmseal showroom in Sutton Veny for a coffee and browse our Heritage Steel Replacement Windows range.

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