---
title: "Windsor Estate External Redecorations and Refurbishment"
ocid: "ocds-h6vhtk-05e4b8"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05e4b8"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05e4b8.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05e4b8.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "THE ROYAL HOUSEHOLD"
published: "2026-05-27"
---

# Windsor Estate External Redecorations and Refurbishment

Buyer: THE ROYAL HOUSEHOLD  
Current stage: Award  
OCID: ocds-h6vhtk-05e4b8

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## Summary

The public procurement process for the "Windsor Estate External Redecorations and Refurbishment" has concluded with the awarding of contracts by The Royal Household, based in London, UK. This opportunity, focused within the works industry category, pertains to external decoration and refurbishment tasks across Windsor Castle, Windsor Royal Mews, Home Park, and Hampton Court Royal Paddocks. The procurement stage is at the award phase, following an open competition below the threshold. Significant dates include the contract start on 8th June 2026 and end on 7th June 2030. The procurement involved a framework agreement divided into two lots, each with distinct allocations for specific estate locations.

This tender presents considerable business growth opportunities for companies adept in decoration and refurbishment works, especially those capable of delivering high-quality, sustainable solutions under a framework contract. Small and medium-sized enterprises (SMEs) are particularly well-suited to participate and benefit from opportunities within both lots, as key elements, such as maintaining historic aesthetics and managing access and security throughout the operations, highlight the need for specialized skills. The successful suppliers, including Trident Maintenance Service Ltd and Thomas Sinden Ltd for Lot A, and Ian Williams Ltd for Lot B, underscore the importance of collaboration and expertise in managing and executing the intricate requirements involved in preserving the heritage sites.

## Notice

For more information about this opportunity, please visit the Delta portal at: https://www.delta-esourcing.com/tenders/UK-London:-Decoration-work./27S668S3SN To respond to this opportunity, please click here: https://www.delta-esourcing.com/respond/27S668S3SN If you experience any technical difficulties from accessing the above url, then please contact the Delta eSourcing Helpdesk on call 0800 923 9236 or email helpdesk@delta-esourcing.com. Applicants must be technically able to deliver against the contract scope as follows: a.Delivering planned external redecorations to all the previously decorated surfaces within the estate, along with cleaning external elements such as rainwater goods. b.Including for all necessary rubbing down, preparation, and if required, stripping down to bare metal/timber prior to works. c.Maintain all work areas in a clean, tidy and safe condition free from oil, grease, dust and debris. d.Allow for appropriate storage for tolls and materials. Clearing of all debris, waste and rubbish generated on site, including keeping all work areas in an orderly state. e.Carrying out of repairs to windows/doors, and all other timber repair. Including piecing in new timber and conservation repair to match. f.Carrying out of repairs to metal windows/doors, and any other metalwork repair. Including replacing / repairing any existing doors, windows, frames, railings, gates and any other metal fixtures to match. g.Replacement or overhaul of windows/door of all types, to be in keeping with the architecture of the estate, as required. Leaving in full working order. h.Replacement or overhaul of rainwater goods of all types, to be in keeping with the architecture of the estate, as required. Refixing and ensuring that falls are sufficient to shed rainwater to outlets. i.Installing thermal upgrades to all windows, by the insertion of draft proofing. j.Arranging for the supply and fit of secondary glazing alternatives. k.Carrying out of masonry repairs, such as stonework in the areas where decoration works are being undertaken. Including for repointing, mortar repair, sourcing and piecing in new stone to match. l.Acting as the Principal Contractor for Health & Safety management of the site, including CDM duties. m.Provision of all required access arrangements to facilitate the works. Including full scaffolding, towers and mobile working platforms. Allowing for debris netting and boarding to prevent accommodation of waste in work areas. The contract shall operate as a Framework for a 4 year period and will be split between 2 lots, contractors can apply for either lot. Each lot covers areas comprising as follows; Lot A - 2 contractors to be appointed *Windsor Castle (5 phase programme) *Windsor Royal Mews (5 phase programme) Lot B - 1 contractor to be appointed *Home Park. Predominately residential properties, but includes Frogmore House, various stores, the gardener's buildings and the conservation workshops. (5 phase programme) *Hampton Court Royal Paddocks. Works in each location will be allocated each financial year depending on available budgets. Works will usually be allocated in phased areas, but may be required for smaller areas from time to time. Contractors will be required to review allocated areas to confirm the level of work required. The contractor will be required to arrange access with residential properties and will be required to provide security cleared staff to work throughout the contract. Contactors will be required to escort their sub-contractors at all times. The operations of the estate will include regular events, contractors will be required to programme their works to avoid inconvenience during events. At times it will be necessary to rearrange work at short notice due to events occurring on site. Please note, in this instance, The Royal Household has voluntarily decided to issue a Notice as the total value of works is below the threshold. This procurement process therefore is not run in accordance to Procurement Act regulations. For more information about this opportunity, please visit the eSourcing portal at: https://www.delta-esourcing.com/tenders/UK-UK-London:-Decoration-work./TZ429572TP To respond to this opportunity, please click here: https://www.delta-esourcing.com/respond/TZ429572TP

### Lot Information

Windsor Castle and Windsor Royal Mews

Lot A - 2 contractors to be appointed *Windsor Castle (5 phase programme) *Windsor Royal Mews (5 phase programme)

Home Park and Hampton Court Royal Paddocks

Lot B - 1 contractor to be appointed *Home Park. Predominately residential properties, but includes Frogmore House, various stores, the gardener's buildings and the conservation workshops. (5 phase programme) *Hampton Court Royal Paddocks.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/049965-2026 |
| Notice type | UK6 - Contract Award Notice |
| Procurement type | Framework |
| Procurement category | Works |
| Procurement method | Open |
| Procurement method details | Below threshold - open competition |
| Tender suitability | SME |
| Awardee scale | Large, SME |
| All stages | Tender, Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 27 May 2026 |
| Submission deadline | 6 Feb 2026 |
| Future notice date | Not specified |
| Award date | 26 May 2026 |
| Contract period | 7 Jun 2026 - 7 Jun 2030 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £5,000,000 |
| Lots value | £5,000,000 |
| Awards value | £5,000,000 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Active |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | THE ROYAL HOUSEHOLD |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1A 1AA |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI35 Westminster and City of London |
| Local authority | Westminster |
| Electoral ward | St James's |
| Westminster constituency | Cities of London and Westminster |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 3 |
| Supplier names | IAN WILLIAMS; THOMAS SINDEN; TRIDENT MAINTENANCE SERVICE |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45451000 - Decoration work
- 45453100 - Refurbishment work

## Release History

- 27 May 2026 at 16:23 - Award - UK6 - Contract Award Notice - https://www.find-tender.service.gov.uk/Notice/049965-2026
- 19 Nov 2025 at 16:05 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/075375-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/049965-2026
  27th May 2026 - Contract award notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/075375-2025
  19th November 2025 - Tender notice on Find a Tender

## Notice URLs

- https://www.delta-esourcing.com/delta/signup.html?userType=supplier
- https://www.delta-esourcing.com/respond/27S668S3SN
- https://www.delta-esourcing.com/respond/TZ429572TP
- https://www.delta-esourcing.com/tenders/UK-London:-Decoration-work./27S668S3SN
- https://www.delta-esourcing.com/tenders/UK-UK-London:-Decoration-work./TZ429572TP
- https://www.gov.uk/find-tender
- https://www.legislation.gov.uk/ukpga/2023/54/contents

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05e4b8. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05e4b8.json.