Commercial & homeowner

Roof Lanterns

A roof lantern is an integral part of an orangery although, roof lanterns can also be installed onto conservatories and flat roof extensions, allowing natural light to pour inside the building. A roof lantern’s raised design creates a feeling of light and space in a building’s interior.

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  • Screw Icon Quality Products Manufactured bespoke to
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  • Performance profile icon High Performance Ultra thermally efficient
  • Style icon Contemporary Styling Modern sash styling for
    great aesthetics
  • Colour icon Colour Range Standard, premium & RAL
    finishes available
  • Hardware icon Hardware Range Comprehensive hardware
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Roof lanterns in Bath, Bristol, Wiltshire and Gloucestershire

At Techniglaze, we install roof lanterns from respected manufacturers BWM and Ultraframe. Both suppliers produce high-quality products which will improve your conservatory, orangery, or extension. We also use high-quality Smarts Alitherm and Aliver products. Every roof lantern we install has undergone rigorous testing to ensure that it is watertight and thermally efficient. A roof lantern from Techniglaze will enhance a building’s aesthetic and greatly improve performance. Our roof lanterns are built to last. By using the best materials, we can guarantee a superior product, professionally installed, every time.

Thermally efficient glass

Like with our windows, the glass of our roof lanterns achieves astoundingly low U-values. These measure the rate of thermal transmittance through a material. The lower the U-value, the less heat escapes your home, and the lower your energy bills will be. With this top-of-the-range glazing technology, a roof lantern from Techniglaze will keep your conservatory or orangery at the optimum temperature all year round.

What is the difference between a skylight and a roof lantern?

Roof lanterns are typically installed within a flat roof and protrude from the roof, while a skylight tends to sit seamlessly within a pitched roof. Roof lanterns are a much grander piece of architecture, brilliant for orangeries and single storey extensions.

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    Techniglaze roof lanterns can be finished in a selection of durable woodgrain foils. Choose popular White or Anthracite Grey for a modern and understated aesthetic. For a more traditional look, opt for a realistic timber inspired finish. If you want a different look on the interior and exterior of your roof lantern, we offer dual coloured frames for the best in customisation. A full list of our colour options for all of our products can be found within our technical documentation. Colour tone shown may differ to actual finished product, please request a swatch if you require an accurate representation.


    Techniglaze roof lanterns are glazed with high performance glass from either Pilkington, Guardian, or Saint Gobain. Each of these companies supply a wide range of glazing options including energy efficient glass, self-cleaning glass, anti-condensation glass, and textured and obscure glass. All our glazing meets stringent Building Regulations requirements for security, safety, and energy efficiency.

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