Tender: Window Cleaning Services for Karbon Homes Properties — Lots Covering Northumberland, Newcastle & North Tyneside, Durham, Gateshead, South Tyne and Teesside

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Karbon Homes is seeking a supplier for high-quality, reliable window cleaning services across its residential communal properties, office buildings and other premises accessed by staff, customers or members of the public. The contract covers cleaning all accessible windows and associated glass surfaces and requires the provision of all necessary labour, equipment and cleaning materials, using appropriate methods including water-fed pole systems where applicable. Karbon Homes will issue a detailed property schedule before contract commencement listing locations, service frequencies and any property-specific requirements; contractors must plan and deliver services to that schedule while remaining flexible to changing operational needs. The requirement is separated into three Lots (Lot 1 — Northumberland; Lot 2 — Newcastle, Leazes, North Tyneside; Lot 3 — Durham, Gateshead, South Tyne and Teesside) and bidders may tender for one, multiple or all Lots, each evaluated independently. All tender documents are available from the Panacea e-Sourcing portal and submissions must be made electronically via that portal as a single copy in Microsoft Office or Adobe/PDF-compatible formats; technical support is available at [email protected] or 0207 976 0116. Tenders submitted by post or email will not be accepted.