Fenestration Self-Assessment Scheme

FENSA monitor and certify local businesses in the window & door industry. Find local FENSA approved installers today for free by using our search tool.

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Documented Facts

Evidence and Sources

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FENSA monitor and certify local businesses in the window & door industry. Find local FENSA approved installers today for free by using our search tool.

Available profile information

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Sources & evidence

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Country (Wikidata; date unspecified)

Stated by a public source

United Kingdom

Wikidata Q136333579 property P17. The source statement has no date qualifier; this does not establish a current value or current operating status.

Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence.

Rule checked 2026-10-17 · Review due 2027-01-15 · Version 1

Inception (Wikidata)

Stated by a public source

2002-04

Wikidata Q136333579 property P571. Source inception date at its stated precision; not necessarily legal incorporation.

Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence.

Rule checked 2026-10-17 · Review due 2027-01-15 · Version 1

Industry (Wikidata; date unspecified)

Stated by a public source

construction

Wikidata Q136333579 property P452. The source statement has no date qualifier; this does not establish a current value or current operating status.

Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence.

Rule checked 2026-10-17 · Review due 2027-01-15 · Version 1

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