About
SN Firedoor Sub-Contractors
At SN Firedoor Sub-Contractors, we specialise in the professional installation and management of fire doors across Birmingham, the West Midlands, and surrounding areas. With years of experience and a reputation for excellence, we are trusted by building contractors, fire compliance companies, and property managers to deliver safe, compliant, and high-quality fire door solutions.
Who Are We
We are a team of fully trained and accredited fire door fitters with a passion for safety and precision. Unlike general carpentry, fire door installation is a specialist trade and it’s all we do. This focus means our clients benefit from dedicated expertise, proven processes, and installations carried out to the highest compliance standards every time.
BM Trada third party accredited
We are proud to be BM TRADA Q-Mark certified installers, ensuring every fire door is fitted in line with strict industry regulations. Our team also holds:
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CSCS cards
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Valid DBS checks
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Asbestos awareness certification
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FireQual fire door installation training
This gives our clients confidence that their projects are in safe hands from start to finish.
What We Do
From small-scale replacements to large-scale multi-site projects, we have successfully completed hundreds of installations across a wide range of sectors, including:
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Schools, colleges, and universities
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Hospitals and healthcare settings
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Social housing and tenanted flats
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High-rise and commercial buildings
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Offices, retail units, and new builds
We also provide specialist services such as fire door measuring, installation planning, and digital fire door management through our partnership with RiskBase software.
Our Services
Why Choose Us
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Specialist expertise – fire doors are our trade, not just part of it.
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Compliance guaranteed – every installation meets British Standards and BM TRADA requirements.
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Trusted by leading contractors – we regularly work as sub-contractors for major UK fire compliance companies.
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Professional and reliable – our team is experienced in working in live environments with minimal disruption.
At SN Firedoor Sub-Contractors, our mission is simple: to provide safe, compliant, and reliable fire door installations that protect lives and property.