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Yes, all our of windows come with double-glazing, consisting of a 28mm glass unit. The only exception is uPVC sliding sash windows and aluminium flush sash windows, which have a 24mm double glazed unit.
Please note, our news articles are relevant and accurate at the time of release, but as technical developments dictate, and times goes by the information in this article may no longer be applicable. If you have questions, please contact us using our online contact form or call us on 03332 412 240.