To keep it as simple, "D" and below are standard low quality windows that lose a fair bit of heat that you have kindly paid for, on average about 25% of your heating bill is wasted through heat lossfrom your regular standard window. Not only can energy rated windows dramatically reduce your heating bills another reassur ing point is energy rated windows are built that bit better and last much longer.
Whether you require conservatories in Surrey or double glazing in Epsom, our friendly and professional team can help. With over 15 years of experience in the trade, you can trust us for your windows,conservatories and porches.
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