Heritage ‘Stepped’ Windows

Heritage Secure Windows

This aluminium window system is designed as a slim-line and thermally efficient replacement for steel windows. As part of our Heritage Range it uses steel look-a-like profiles which will maintain the character and integrity of your period property. Finishing touches such as optional welded corners and traditional furniture complete the classic look. Our Heritage Windows have successfully been used in grade II listed buildings and conservation areas.

Our Heritage Windows will be a great improvement on your old steel windows. They use the latest ‘Polyamide’ thermal break barrier technology and have high security Chelton locking, which locks your windows on three sides - making them as strong and resilient as steel windows but at a fraction of the cost. Due to their high specification our Heritage Windows are suitable for new build, replacement and refurbishment projects.

Glazing Options

When it comes to glass, and glass designs you can literally have almost anything you want. Our standard glass is clear, 90% argon filled sealed units (low-E, en=0.05, soft coat), 1.2 centre pane U-value.

In the Heritage system you can have double glazed sealed units up to 24mm in depth (these units are not wide enough to take integrated blinds). Our Heritage Windows are available with square or diamond leaded glazing that can be soldered for a more authentic look, georgian bars that are fitted inside the sealed units, astragal bars, which are fitted on the outside of the glass with a dummy spacer. See some examples below:

Clear Glazing

Standard Clear Glazing

Square Leaded

Diamond Leaded

Georgian Bars

Horizontal Astragal Bars

Butted Astragal Bars

Overlayed Astragal Bars

You can also choose from a wide range of specialist glass options such as obscure / textured glass options, self cleaning or anti-sun, or coloured / patterned glass options.

Specialist Glass Options

Paint Finishes

The Heritage Window Range is available in a range of standard colours, a black 'Hammerite' style textured paint finish or any RAL colour paint finish. You can also choose to have dual coloured windows, where you can have a different colour outside and inside. For example black outside and white inside, which is one of our most popular dual colour options.. Our standard Colour range is as follows:

Standard Paint Finishes

White
KL9010 Gloss

Black
KL9005 Matt

Black White, Dual Colour
KL9010 Gloss / KL9005 Matt

Brown
KL8014 Gloss

Textured Paint Finishes

If your after a truly authentic look and feel then this paint option is for you. Our 'Hammerite' style textured paint is suitable for internal and external use. Rather than the new clean shinny finish you will get on most new windows, this paint will give your windows a rustic look that will compliment your period property.

Black
'Hammerite' Style Textured paint Finish

RAL Colour Finishes

Our Heritage Windows are available in any single or dual RAL colour paint finish. There are over two hundred different RAL colours available. Click the link below to see a selection of the available RAL colours.

See Our RAL Colour Chart

Call Us Today On 01268 681612 or Email sales@duration.co.uk

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Contact Information

  • T: 01268 681612 (Office)
  • T: 01268 695100 (Showrooms)

  • F: 01268 510058 (office)
  • E: sales@duration.co.uk
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