What to know before making contact
The services below were disclosed on the company’s website when checked on 2026-11-03. We have not independently confirmed current trading, appointment availability, insurance or workmanship. Check these directly before making a booking or payment.
About Windseal Double Glazing
Windseal Double Glazing manufactures uPVC windows at its Coventry factory and carries out replacement work ranging from a single window to an entire home. Its range includes traditional sliding sash designs with double-glazed sealed units and inward-tilting sashes for cleaning. Casement windows can also be made with sash-horn details. Colour and woodgrain finishes provide alternatives to plain white frames while retaining uPVC construction. Doors, porches and conservatories are manufactured alongside windows, with fitting offered as part of the business’s home-improvement work.
Services described on the company website
Window installation
YesReplacement windows
YesuPVC windows
YesSash windows
YesDouble glazing
Yes
No information yet onaluminium windows, timber windows, triple glazing, window repairs, secondary glazing, conservation or listed-building work, commercial window work. These services were not established by the source evidence.
Published contact details
Sources and corrections
Evidence checked on 2026-11-03. A source can remain online after a business changes or closes.