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


Next Generation

Glazing for the Next Generation

As universities compete to attract the very best students, the accommodation they provide must make the grade. We discuss the top benefits that aluminium windows, doors and curtain walling can bring to student residential schemes...read more

Ali VU

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

Site Guide

Site Guide

Our website has so much to offer.

Use our new site guide to find your way around fast and discover shortcuts to the product and technical information you need at your fingertips.

Need Help Finding Something?

Select from our frequently visited locations below, or visit our Site Guide.



    1. RIBA CPD Roadshow, London

      June 21 @ 9:30 am - 4:00 pm
    2. RIBA CPD Roadshow, Newcastle

      September 20 @ 9:30 am - 4:00 pm
    3. EcoShowcase, Bristol

      October 2
    4. RIBA CPD Roadshow, London

      October 11 @ 9:30 am - 4:00 pm
    5. EcoShowcase, London

      October 16
    6. EcoShowcase, Southampton

      November 6
    7. RIBA CPD Roadshow, Cambridge

      November 15 @ 9:30 am - 4:00 pm
    8. EcoShowcase, Leeds

      November 20
  • Twitter

    • RT @Soundcraftteam: We fabricated and installed @Senior_Systems Hybrid series 3 curtain walling system and Hybrid series 1 windows for @Kin… 20 hours ago retweeted via Soundcraftteam
    • If you want to be the first to hear news about our Ali doors and windows range, head to our LinkedIn showcase page… https://t.co/zXE6VN21qR 1 day ago
    • Wondering why you should #AskForAli? Find out about the year-round performance of our Ali #doors and #windows here:… https://t.co/GJBBgUgNlY 1 day ago
    • Stay up to date with all our latest project videos by subscribing to our YouTube channel! https://t.co/zKvvy5ZYXx https://t.co/q1hFATM78J 2 days ago
    • Our national specification manager @agcooper1 discusses the benefits of single-source procurement in the latest iss… https://t.co/kV3Cz5q4Q4 2 days ago

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