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The supply and installation of UPVC Windows and Composite Doors.

Swindon Borough Council · published 23 Oct 2026

Deadline
7 Dec 2026, 15:00 · questions by 30 Nov 2026, 15:00
Estimated value
£29,820,000 excluding VAT where stated
Procedure
Open procedure · above threshold
Contract dates
1 Jun 2027 to 31 May 2029
Where
South West
Categories (CPV)
  • 45421130 Installation of doors and windows
  • 45421100 Installation of doors and windows and related components
  • 45421132 Installation of windows
  • 45421131 Installation of doors
  • 44221000 Windows, doors and related items
  • 44221100 Windows
  • 44221200 Doors
  • 45421110 Installation of door and window frames
Award criteria
  • Price (price)60%
  • Mobilisation (quality)10%
  • Technical Quality & Installation Methodology (quality)5%
  • Managing Health, Safety & Risk Management (quality)5%
  • Resident Experience & Communication (quality)5%
  • Key Performance Indicators (quality)5%
  • Social Value (quality)10%

Description

The supply and installation of UPVC Windows and Composite Doors. Swindon Borough Council are looking to engage with an experienced contractor for the supply and installation of UPVC windows and composite doors that will adhere to new Building Regulation requirements for thermal efficiency / fire escape and ventilation The contract will be for a period of 2 Years with optional 2 year + 2 year extension periods and is estimated to commence 1st June 2027. Estimated contract spend is between £9,900,000.00 - £9,940,000.00 ex vat across the initial 2 year term and £29,700,000.00 - £29,820,000.00 ex vat across the full 6 year term. Full details relating to the services are provided in the tender documents. To participate, Suppliers will need to Register as a Supplier with ProContract, www.supplyingthesouthwest.org.uk, then Register an Interest before obtaining access to the tender documents. In the event of difficulties registering as a supplier, please refer to the System Administrator Proactis support team ProContractSuppliers@proactis.com Tender clarifications to be submitted in writing via Messaging in ProContract tender portal by 30th November 2026 15:00 hrs UK Local time. The Council’s responses to these clarification questions will be issued periodically on the ProContract tender portal. Tender Responses are required to be submitted no later than 7th December 2026, 15:00 hrs UK Local time via ProContract tender portal - https://www.supplyingthesouthwest.org.uk/ Supplying the South West Portal, https://www.supplyingthesouthwest.org.uk/ is the only portal that includes all the relevant documents required to respond to this opportunity, bearing Project Id: DN833983 No Tender submissions will be considered without completing the tender documents in full including attachments and returning them in alignment with the instructions within the tender documents.

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