Quality Windows, Doors
& Conservatories

Here at Highseal we provide a comprehensive range of PVC-u and aluminium windows, doors,
conservatories, roofing structures and other home improvement products to the
trade and domestic markets.

Request a Callback From Our Team

Need to talk? We are more than happy to discuss your requirements. 

Quality Front door Scunthorpe

Committed to Excellence
and Quality

We strive to exceed our clients' expectations, providing a quality driven, professional service. We will endeavour never to make promises we cannot keep.

Highseal is based in Scunthorpe but we cover the whole of the UK, including the remotest parts of Scotland; which has helped build successful and long-lasting trading relationships with some of the country's most well-known building merchants.

Whatever your needs, whether standard or bespoke designs, we will always deliver a friendly and professional service. Our experienced team are here to help you make the right choices for your property.

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CE Marking and BSI Kitemark(BS 7412) accredited


Any Shape

Quality Windows, Doors, Bi-Fold Doors and Conservatories to the Trade, DIY and Commercial

Need a quote or discuss our Highseal brand of products? Contact us.

Call Us Today +44 (0)1724 859 326

Over 30 year's experience of
supplying to the trade.


10 Year Guarantee

We provide a 10 year guarantee on all our products

Family Run

We provide all the guidance you need

Quality Product

We maintain a high standard of quality throughout

Spoilt For Choice

We offer a huge range

Quality Service

We are a friendly, fair and honest company


We are fully focused on the clients' needs

What Our Clients Say?

For quotations and / or orders for our
Highseal brand of products please contact us.