The register
The register lists Crystal Windows Mcr Ltd in Manchester as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Its rating on the register is Worker (A rating).
Companies House lists it as Crystal Windows Mcr Ltd, number 14878668, incorporated 2023: 3 years of filings behind the name. Registered office: Unit 1 Vaughan Street Industrial Estate, Manchester, M12 5BT, M12 5BT. By its SIC codes the business is in retail.
Holding a licence is the expensive, slow part done. For Crystal Windows Mcr Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.