Lower your energy bills by installing PLANITHERM – proven to be the most energy-efficient window glass available
in the UK

PLANITHERM is a new generation of energy saving window glass that uses advanced coatings to retain more internal warmth whilst capturing free energy from natural daylight. That means you home will be warmer and your energy bills lower compared to standard windows. By specifying PLANITHERM as your energy efficient window glass you can cut your energy bills by up to 28%.

Using PLANITHERM, your window installer should be able to give you A rated windows using the frame of your choice, for around the same cost as less energy efficient windows.

If you are planning to replace your existing single glazed or double glazed windows, and you want the best possible choice for energy savings, ask your installer for PLANITHERM.

If you are considering new windows insist on PLANITHERM for a warmer home and lower energy bills.

  • See how PLANITHERM works

    See how PLANITHERM works

    A staggering 26% of all domestic heat loss escapes through the windows*. Installing energy efficient windows can reduce the energy consumption of your home by as much as 50% compared to traditional windows and frames.

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  • Calculate your SAVINGS

    Calculate your SAVINGS

    We are confident that installing PLANITHERM will enable you to enjoy significant savings on your energy bills - as much as 28%.

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  • Download our Glass Compass

    Download our Glass Compass

    Reliable cost savings calculations, taking into account the geographical position of your home. Determine the most appropriate glazing for the windows in your home.

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* Energy savings calculation courtesy of the Glass and Glazing Federation. Energy consumption data courtesy of the Energy Savings Trust.

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