NEW! Triple Glazing

Castle Windows are pleased to announce that they are now supplying Triple Glazing. NEW! Triple Glazing has up to 40% greater thermal efficiency than A-rated Double Glazing. Our energy efficient Triple Glazing lets you: - Use less energy - Save money ...


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Launch of New Site

We are pleased to announce that we have now launched our new site. You will know this if you are seeing this as you have found our new site.


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