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![Window Heat Loss Reducer](https://images.findtheneedle.co.uk/findtheneedle/products/1982462.jpg)
An 'A' rated window means that there is theoretically no energy lost through the window. This saving is great, but insignificant if a glazed unit fails due to poor quality. A double glazed unit is expected to last up to ten years, but if it fails the actual cost of replacing the sealed units is likely to be more than the theoretical energy lost over a decade. So whatever style of window you choose, insist on high performance Thermobar or Thermoflex glazed units to ensure you get the longest possible life out of your new environmentally-friendly windows.
For more information on Window Heat Loss Reducer talk to Thermoseal Group Ltd
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