Window cleaning companies across the UK

3,009 window cleaning companies are on the UK register, and 760 of them were formed in 2025 or 2026. In their latest accounts, the typical one held £5,849 in cash and owed £10,508 at year end.

Compared with the official category “Window cleaning services” (SIC 81221). Only places with enough companies and filed accounts to quote local figures are listed.

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• London247 companies