Home / Opportunities / Opportunity
PROCUREMENT OPPORTUNITY

Windsor Estate External Redecorations and Refurbishment

The Royal Household · Contract award notice on Find a Tender

Tender information last checkedLast checked 1 Oct 2026, 09:36.

Opportunity overview

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

Awarded to

Amounts belong to published awards or contracts. Where several suppliers share one value, it is labelled as shared and is not a supplier-specific allocation.

Thomas Sinden Ltd

Match pending…
Shared published award value
£3.8m
Awarded
26 May 2026
Suppliers
One of 2 awarded suppliers
Award ID
1
Status
active
Identifier
GB-PPON PTYN-6256-NGVH
Location
Romford, UKI52, RM3 0SH, United Kingdom
Shared published award value
£3.8m
Awarded
26 May 2026
Suppliers
One of 2 awarded suppliers
Award ID
1
Status
active
Identifier
GB-PPON PQRP-4218-THRY
Location
Bellshill, UKM84, ML4 3NQ, United Kingdom

Ian Williams Ltd

Matched by exact name
Published award value
£1.2m
Awarded
26 May 2026
Award ID
2
Status
active
Identifier
GB-PPON PHBB-3478-VTVT
Location
Bristol, UKK12, BS37 6JL, United Kingdom

Classification

No classification was supplied.

Lots

  • Lot Lot AValue not stated
  • Lot Lot BValue not stated

Documents and notices

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
0058 PPTO
Status
complete
Procurement Method
open
Procurement Method Details
Below threshold - open competition

Legal basis

Id
2023/54
Scheme
UKPGA

Lots and requirements

Entry 1
Id
Lot A
Status
complete
Entry 2
Id
Lot B
Status
complete

Buyer, suppliers and contacts

Organisation 1
Name
The Royal Household
Id
GB-PPON-PGLT-2499-PJTM

Identifier

Scheme
GB-PPON
Id
PGLT-2499-PJTM

Address

Street Address
Buckingham Palace
Locality
London
Postal Code
SW1A 1AA
Country
GB
Country Name
United Kingdom
Region
UKI32

Contact

Name
Natasha Frost

Roles

buyer

Details

Classifications

Entry 1
Scheme
UK_CA_TYPE
Id
publicUndertaking
Description
Public undertaking
Organisation 2
Name
Trident Maintenance Service Ltd
Id
GB-PPON-PQRP-4218-THRY

Identifier

Scheme
GB-PPON
Id
PQRP-4218-THRY

Address

Street Address
Suite 52, Grovewood Business Centre, Strathclyde Business Park, Wren Court
Locality
Bellshill
Postal Code
ML4 3NQ
Country
GB
Country Name
United Kingdom
Region
UKM84

Contact

Name
Lauren Pringle

Roles

supplier

Details

Scale
sme
Vcse
No
Organisation 3
Name
Thomas Sinden Ltd
Id
GB-PPON-PTYN-6256-NGVH

Identifier

Scheme
GB-PPON
Id
PTYN-6256-NGVH

Address

Street Address
137-145 Church Road
Locality
Romford
Postal Code
RM3 0SH
Country
GB
Country Name
United Kingdom
Region
UKI52

Contact

Name
Anna Madden

Roles

supplier

Details

Scale
sme
Vcse
No
Organisation 4
Name
Ian Williams Ltd
Id
GB-PPON-PHBB-3478-VTVT

Identifier

Scheme
GB-PPON
Id
PHBB-3478-VTVT

Address

Street Address
Quarry Road
Locality
Bristol
Postal Code
BS37 6JL
Country
GB
Country Name
United Kingdom
Region
UKK12

Contact

Name
Matthew Roche

Roles

supplier

Details

Scale
large
Vcse
No

Award information

Award 1
Id
1
Title
Ex Decs Fwk Lot A: Windsor Castle and Windsor Royal Mews
Status
active
Date
27 May 2026, 00:00
Main Procurement Category
works
Above Threshold
No

Items

Item 1
Id
Lot A
Related Lot
Lot A

Additional Classifications

Entry 1
Scheme
CPV
Id
45451000
Description
Decoration work
Entry 2
Scheme
CPV
Id
45453100
Description
Refurbishment work

Delivery locations

Entry 1
Region
UK
Country
GB
Country Name
United Kingdom

Value

Including VAT
3,800,000
Currency
GBP

Suppliers

Supplier 1
Id
GB-PPON-PQRP-4218-THRY
Name
Trident Maintenance Service Ltd
Supplier 2
Id
GB-PPON-PTYN-6256-NGVH
Name
Thomas Sinden Ltd

Contract period

Starts
8 Jun 2026, 00:00
Ends
7 Jun 2030, 23:59

Related lots

Lot A

Documents

Entry 1
Id
049965-2026
Document Type
awardNotice
Notice Type
UK6
Description
Contract award notice on Find a Tender
Published
27 May 2026, 17:23
Format
text/html

Milestones

Entry 1
Id
1
Type
futureSignatureDate
Due
7 Jun 2026, 23:59
Status
scheduled
Award 2
Id
2
Title
Ex Decs Fwk Lot B: Home Park and Hampton Court Royal Paddocks
Status
active
Date
27 May 2026, 00:00
Main Procurement Category
works
Above Threshold
No

Items

Item 1
Id
Lot B
Related Lot
Lot B

Additional Classifications

Entry 1
Scheme
CPV
Id
45451000
Description
Decoration work
Entry 2
Scheme
CPV
Id
45453100
Description
Refurbishment work

Delivery locations

Entry 1
Region
UK
Country
GB
Country Name
United Kingdom

Value

Including VAT
1,200,000
Currency
GBP

Suppliers

Supplier 1
Id
GB-PPON-PHBB-3478-VTVT
Name
Ian Williams Ltd

Contract period

Starts
8 Jun 2026, 00:00
Ends
7 Jun 2030, 23:59

Related lots

Lot B

Documents

Entry 1
Id
049965-2026
Document Type
awardNotice
Notice Type
UK6
Description
Contract award notice on Find a Tender
Published
27 May 2026, 17:23
Format
text/html

Milestones

Entry 1
Id
2
Type
futureSignatureDate
Due
7 Jun 2026, 23:59
Status
scheduled

Recorded locations

  • Buyer location · London · UKI32 · SW1A 1AA · United Kingdom

Notice and amendment history

1 published notice version reviewed by ProcuraAxis.

1 VERSION
  1. 049965-2026Contract award notice on Find a Tender ·