Heritane Double Glazed Units

Our Heritane Double Glazing Range

Uses an irregular surface of glass which is deliberately intended to reproduce the wavy effect of late 18 th and early 19th century glass styles commonly found in period and listed buildings.

We process each pane of glass to size before applying the appropriate size and thickness of lead came to the pane of glass.

This pane of glass is then paired with a low emissivity glass, which refers to a material’s ability to emit heat. Regular glass has a high emissivity (~0.84), allowing most heat to pass through, whereas Low-E glass has a special coating of microscopically thin metallic oxide applied that reduces emissivity to as low as (~0.02), significantly limiting heat transfer.

Think of it as an invisible sunscreen for your home: it keeps interiors cooler in summer, warmer in winter, and protects furniture from fading or developed in house.

Close-up of the side of a traditional house with a set of wooden-framed windows.

Available In Any Thickness

All of our units of glass are available in any thickness. Our thinnest units are 12mm thick, however our most used thickness is 14mm unit thickness right up to 28mm in the appropriate applications.

This is constantly being update as research and development
progresses with new technologies on the market place or developed in house.

Close up of a wooden window frame on the side of a red brick house.

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Ready To Talk About Your Windows?

Tell us about your property — the building type, the existing windows you have and the problem you would like solved.

We will come back to you with an honest view of what is possible.

For further information about our range of products and services, call us on 01202 882208 or complete the enquiry form.

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