Manufacturing windows, doors and conservatories in the UK for over 50 years


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At Sash UK we don’t rely on other companies accreditations. We invest heavily in our own to give customers and clients peace of mind.
As one of the largest manufacturers of PVC-U windows and doors, our products are manufactured in accordance with the necessary standards and accreditations.

We continue to be at the forefront of the industry. Each stage of the process is overseen by a dedicated quality control team to ensure product consistency.