About Senior Architectural Systems
Senior Architectural Systems is a company based in Doncaster (United Kingdom) founded in 1991 by Lennart Jonsson, and was acquired by Assa Abloy in March 2025. Architectural window, door, and curtain wall systems are manufactured. Its legal entity is Senior Architectural Systems Ltd.
Company details
Senior Architectural Systems was founded in 1991 in Doncaster, United Kingdom, as a manufacturer in the architectural sector. A range of window, door, and curtain wall systems is produced to meet various project specifications. Bespoke solutions are provided, with product lines expanded based on customer input and market developments. In-house powder coating and glazed unit production support timely delivery. Applications include shopfronts, roof glazing, and secondary glazing.
- Headquarters Doncaster, United Kingdom
- Founders Lennart Jonsson
- Stage Acquired
- Phone•••• ••••
- Website seniorarchitectural.co.uk
- Social LinkedIn X Facebook Instagram YouTube
- Acquired by Assa Abloy (Mar 2025)
- Legal Name Senior Architectural Systems Ltd
- Investors
- Acquired byAssa Abloy
(Mar 2025)
Apps and channels of Senior Architectural Systems
its YouTube channel SeniorArchitectural has 270 subscribers and 30 videos.
Videos from Senior Architectural Systems
The most watched videos on Senior Architectural Systems's YouTube channel, SeniorArchitectural (270 subscribers). Click a video to play it here.
More on SeniorArchitectural.
Investors in Senior Architectural Systems
Senior Architectural Systems has secured backing from 1 investor, including institutional investors. Prominent investors backing the company include Assa Abloy.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Provider of cloud-based access control systems | 1994 | assaabloy.com | Stockholm, Sweden |
Investor details for Senior Architectural Systems
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People of Senior Architectural Systems
1 people are tracked at Senior Architectural Systems (1 in leadership).
| Name | Role | Group |
|---|---|---|
Lennart Jonsson | Founder & Managing Director | Leadership |
Complete people profiles for Senior Architectural Systems
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Timeline of Senior Architectural Systems
2 dated milestones of Senior Architectural Systems across 34 years, from founding to its latest funding, stage changes and deals.
- Founded Senior Architectural Systems is founded.
- Exit Acquired by Assa Abloy.
Web traffic of Senior Architectural Systems
The website of Senior Architectural Systems (seniorarchitectural.co.uk) receives about 7.9K visits a month.
- Monthly visits7.9K
▲ 47.3% vs previous month
Websites whose visitors overlap most with Senior Architectural Systems. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
mw-architects.co.uk | mw-architects.co.uk | 100% | #10,484,250 | – | |
adgarchitects.co.uk | adgarchitects.co.uk | 99% | – | ||
studioindigo.co.uk | studioindigo.co.uk | 99% | #4,805,205 | – | |
harveynormanarchitects.co.uk | harveynormanarchitects.co.uk | 99% | #11,710,388 | – | |
haigharchitects.co.uk | haigharchitects.co.uk | 98% | #12,566,994 | – | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 40 similar websites and full traffic analytics for Senior Architectural Systems
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- 40 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
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Frequently Asked Questions about Senior Architectural Systems
Senior Architectural Systems was founded in 1991.
Senior Architectural Systems is headquartered in Doncaster, United Kingdom. It is registered at Doncaster, England, United Kingdom.
Senior Architectural Systems was founded in 1991 in Doncaster, United Kingdom, as a manufacturer in the architectural sector. A range of window, door, and curtain wall systems is produced to meet various project specifications. Bespoke solutions are provided, with product lines expanded based on customer input and market developments. In-house powder coating and glazed unit production support timely delivery. Applications include shopfronts, roof glazing, and secondary glazing.
Senior Architectural Systems has 1 investor. Key investors include Assa Abloy.
Senior Architectural Systems operates through Senior Architectural Systems Ltd.
Yes. Senior Architectural Systems was acquired by Assa Abloy in March 2025.