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FENSA Approved – Compliance Made Simple

For homeowners, our FENSA approval means we self-certify your new windows and doors to Building Regulations on your behalf – saving you time, paperwork and council fees, with full compliance guaranteed.

For trade and main contractors, our FENSA registration since 2002 is independent UKAS-backed proof that our installation standards stand up to scrutiny on every project we deliver.

ISO 9001 – Consistent Quality, Every Time

ISO 9001:2015 means you can rely on the same high standard whether it’s a single home, a complex curtain walling package or a phased new-build site – no surprises, no shortcuts, no compromises.

For commercial clients and developers, our certified quality management system reduces project risk, keeps timelines on track and gives you audit-ready evidence to share with your own clients and stakeholders.

ISO 9001 Certification

Accreditations & Memberships

Allglass Anglia is proud to hold a number of industry-recognised accreditations, reflecting our ongoing commitment to quality, safety, and professional standards across everything we do.

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Builder's Profile Community

Our Builder's Profile membership gives contractors instant, verified access to our compliance documents – speeding up tender responses and supplier onboarding.

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CHAS

CHAS accreditation means you can appoint us with confidence, knowing our health and safety standards meet recognised SSIP Core Criteria for CDM contractors.

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Constructionline Bronze

Our Constructionline Bronze status removes pre-qualification headaches, giving buyers and procurement teams instant confidence in our financial, insurance and compliance credentials.

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Constructionline Silver

Silver Member status means deeper checks already done – saving you time on due diligence around insurance, anti-bribery, modern slavery and equal opportunities.

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Constructionline Social Value

Our verified Social Value status helps clients evidence community, employment and sustainability outcomes on tenders where social value scoring really matters.

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CQMS Safety Scheme

CQMS Enhanced approval – including Vistry Group modules – means we're already audited to the standards major developers expect, ready to mobilise on site.

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FENSA

FENSA approval means we handle Building Regulations compliance for your replacement windows and doors – no council involvement, no extra cost.

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ISO 9001 Certification

ISO 9001

Our ISO 9001 certified processes mean fewer defects, fewer delays and a finished installation that consistently meets your specification.

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ISO 14001 Certification

ISO 14001

ISO 14001 helps you meet your own environmental commitments, with measurable reductions in waste, energy use and impact on every project.

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Once For All Health & Safety

Independently assessed against Once For All H&S SSIP standards, giving site managers and principal contractors confidence we'll work safely alongside your team.

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Smas Worksafe Certification

Smas Worksafe certification means we're already on the approved supplier lists of clients including Persimmon, Redrow, Taylor Wimpey and Crest Nicholson.

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Environment Agency Waste Carrier Registration

As a registered upper tier waste carrier, we remove site waste legally and provide the documentation you need for full traceability.

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Waste Exemption Registration

Our S2 waste exemption ensures any waste stored on our premises is handled safely and lawfully – protecting you from compliance risk.

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Select Your Sector...

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Commercial

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Red-brick house with cream casement windows, an oak front door, timber porch and solar panels.

New Build

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Bright dining room with three white casement windows, neutral curtains and a radiator cover.

Homeowner

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