Choosing your windows

Strong, secure and long-life window frames.

Aluminium double glazing window frames, popular in the 1960’s and 1970’s, are now less widely used due to their relatively high cost and poor insulation properties. When aluminium is used, a thermal break between the frame and the double glazing window will help to improve the window’s energy rating.

Aluminium frames do however have some advantages as they are strong, secure, require very little maintenance and have a long life expectancy. Metal frames also resist expansion - so they are suitable for situations with strong sunlight or very damp weather.).






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