Innovative window, door and curtain wall systems
bringing buildings to life


COVID-19 Statement

The latest government announcement has confirmed that the UK COVID-19 lockdown will be lifted and restrictions will be further eased. For the protection of our staff, our customers and our suppliers, we will be keeping all our current safety measures in place. Read our full statement here

Customers can find more information about our current procedures and coronavirus safety measures by Logging onto our Fabricator Tools area.

30th Anniversary
Featured Project

Danum Gallery, Library & Museum, Doncaster

Senior plays key role in the construction of the new Danum Gallery, Library and Museum in Doncaster... read more

Ali SLIDE Door

New Ali SLIDE Door

Available as Standard or Slimline versions with 50mm interlock for maximum daylight and uninterrupted views. Both versions can also achieve PAS 24... read more


New SF62 Curtain Wall

The SF62 Aluminium Curtain Wall System is ideal for ultra-high-rise projects and those where structural movement is a challenge on the project... read more


Protecting your Environment

At Senior we take our environmental responsibilities very seriously. From our choice of responsibly sourced recyclable materials, to our constant search for new ways to save energy, we are 100% committed to reducing our impact on the environment... read more



Top 10 Acoustic tips for Architects

Have you ever had a romantic meal ruined because it’s too noisy for conversation? Or tossed and turned all night in your hotel room because of the busy main road outside? If so, you’ll know just how important acoustics are for every building whether residential or commercial. Here we reveal our top ten tips to help architects get the acoustics right.

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    • Come with us throughout August on our new #ProjectPostcard series. First, we’re in the South West, where our SF52 c… 9 hours ago
    • #TBT to when we worked with @johnmccalls Architects, @my_maintenance and @KF_Windows to deliver a fenestration pack… 4 days ago
    • We love this great aerial shot of one of latest contracts, the new Dixon Trinity Chapeltown school in Leeds. Proud… 6 days ago
    • Did you know our #aluminium doors, windows and curtain wall systems are available as downloadable BIM objects?… 1 week ago

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