Clytha Holdings

In light of the new restrictions across the country, we can confirm that our branches remain fully operational as we continue to support our customers across the construction industry. We have made some important changes to our operations and services to keep our staff safe. Customers can find more information about these changes by Logging onto our Fabricator Tools area. Senior's thermally efficient SF52 aluminium curtain walling complements the weathered steel and dark brick work of this extensive 5.6 M sustainable refurbishment project.

I am proud to have started what is now the UK's most successful fenestration systems company. Our success is thanks to the level of care that we provide to both our people and our customers. We go the extra mile for our staff which means they go the extra mile for you. Senior Architectural Systems is one of the largest and most respected fenestration systems companies in the UK today. We offer an extensive range of Aluminium and Composite Timber architectural faade systems, plus we have our own powder coating facilities, and fleet of eco delivery vehicles.

At Senior you'll find a window for every application whether a new build or refurbishment. Available in 3 ranges, with thermally enhanced options and full choice of colours, finishes and hardware. Fully compatible with both door and curtain wall systems, making fabrication and installation a simple, cost effective reality. Slim sightline flush timber composite casement windows, with high thermal performance and identical external appearance to Aluminium Series 2. Now improved making it easier to fabricate and glaze internally on site.

Historic buildings, listed buildings or cost constraints - replacement windows are not always an option. But you can greatly improve both the thermal and acoustic performance of existing windows with Senior Secondary Glazing products.

Plus the thermal efficiency and high level security demanded by today's discerning clients. A revolutionary new range of aluminium folding doors, with an expanded polyurethane thermal barrier, giving exceptional thermal performance and U-values as low as 0.93 W/m2K when calculated as a CEN Standard door. Suitable for both domestic and light commercial new builds and refurbishments. A revolutionary new range of aluminium sliding doors, with an expanded polyurethane thermal barrier, giving exceptional thermal performance and U-values as low as 1.11 W/m2K when calculated as a CEN Standard door.

We are member of the Aluminium Federation whose mission is to expand the market for aluminium products in the UK and to promote the interests of the Members of the Aluminium Federation. Membership gives us access to a range of industry-specific training courses run by ALFED as well as industry and political events, plus regular innovation and Health and Safety Executive meetings. A range of our windows and doors are Exova Q Mark Certified, which is the ultimate endorsement of a product's performance and gives specifiers greater confidence in our products.

Size matters when it comes to support. In the last 29 years, Senior Architectural Systems has grown to be one of the top 5 fenestration companies in the UK and the UK's largest privately owned fenestration systems company*. Which means we have the resources, infrastructure, facilities and staff to provide the support you expect, during the project and throughout the lifetime of the building. So why are more and more fabricators, architects and main contractors choosing Senior Architectural Systems?

Visit our showrooms in London and Doncaster to see a selection of our Aluminium windows, doors and curtain walling, including our innovative PURe range. All three showrooms exhibit a selection of Hybrid timber composite products. The Building Centre is unmanned, but if you would like a guided tour with one of our architectural advisors, contact us to arrange your visit. To arrange a visit, simply call us on 01709 772600 and we will make sure that someone is available to guide you through our products at your chosen showroom.