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The supply and installation of UPVC Windows and Composite Doors.

Open
In brief

Swindon Borough Council is seeking an experienced contractor for the supply and installation of UPVC windows and composite doors in the United Kingdom. The estimated value is 35,784,000 GBP. The contract duration is 24 months, with optional extensions. The deadline for submissions is 7 December 2026. Tender documents and submission instructions are available on find-tender.service.gov.uk.

Updated October 23, 2026

Deadline
43 days left
December 07, 2026
Contract Details
Category
Open Procedure
Reference
100606-2026
Value
£35,784,000
Location
Gloucestershire, Wiltshire and Bristol/Bath area, United Kingdom
Published
October 17, 2026
CPV Code
Project Timeline

Tender Published

October 23, 2026

Deadline for Questions

November 30, 2026

Submission Deadline

December 07, 2026

Contract Start Date

May 31, 2027

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Key facts

Estimated value
£35,784,000
Deadline
43 days left
CPV Code
45421130 — Installation of doors and windows
Procedure
Open procedure
Lots
Divided into lots
Budget
£35,784,000
Duration
24 months
Location
Gloucestershire, Wiltshire and Bristol/Bath area
Type
Open Procedure

Original Tender 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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Basic Requirements

  • Company registration in EU required
  • Proven track record in similar projects
  • Financial stability documentation

Documents

3 documents available with AI summaries

OCDS RecordDOC
100606-2026_ocds_record.json

No summary available for this document.

OCDS Release PackageDOC
100606-2026_ocds_release.json

No summary available for this document.

Official PDF VersionPDF
100606-2026_official.pdf

No summary available for this document.

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Quality Score

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