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Product categories

Browse our product categories to explore our extensive offer of window, door and conservatory systems. From the best-selling Global conservatory roof to the market-leading WarmCore warm aluminium windows and doors, our products are designed to offer exceptional performance while offering you ease of fabrication and installation to cater for every project.

Discover our know-how

Across seven UK-based manufacturing sites, our 1400+ team is a network of experts in window, door and conservatory system manufacturing. Incorporating PVC-U and aluminium systems, our very own glass division and an extensive 100+ fleet of vehicles, our mission is to deliver quality products directly to you, on time and in full every time.

Choose your sector

We work directly with a wide range of sectors to provide quality products for homeowner renovations, large scale commercial contracts and new build housing projects. We’re invested in supporting every stage of the product journey with a team of technical experts on-hand to support fabricators and installers, along with in-house support for advising on product specification requirements for architectural projects.

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Latest news & announcements

Find out the latest news from across the Synseal Group including recent product launches, new appointments and company acquisitions.

Synseal Group receives BSI award for 20 years of excellence

Synseal Group has been awarded a long service accolade by BSI (British Standards Institution) in recognition of 20 years of excellence in PVC-U extrusion. Read more

23.06.2017

WarmCore wins award for innovation

The team behind the thermally efficient WarmCore technology at Synseal Group has won an award for innovation in advanced manufacturing. Read more

19.06.2017

New WarmCore Inline Patio unveiled at the FIT Show

Synseal Group has launched a brand new WarmCore product which reinforces the ongoing campaign to challenge expectations in the aluminium market. Read more

23.05.2017

Our brands

You’ll find fabricators and installers up and down the country using our market-leading brands, including WarmCore, Masterdor, Global and Stratus. With one of the widest product ranges available, we’re certain there’s a brand collection suitable for every project. Find out more about each of our brands, discover new product ranges and download useful information including technical specifications and retail brochures.