This public procurement record has 1 release in its history.

Award

19 Jul 2026 at 10:20

Summary of the contracting process

Southern Housing procured specialist window-cleaning services for its housing stock in London. The requirement covers external window cleaning at buildings up to and over 75 feet, together with internal window cleaning in high-rise buildings. It is a services contract within the broader cleaning and sanitation sector (CPV 90900000). The work is intended to maintain residential high-rise properties and their windows, requiring a supplier able to operate safely and effectively at height and within occupied or managed housing environments. Southern Housing is the buying organisation, based in London. The opportunity was suitable for small and medium-sized enterprises and voluntary, community and social enterprise organisations, making it relevant to specialist window-cleaning contractors and housing-services providers with the necessary operational capability.

The procurement has been completed and awarded following a selective restricted procedure within a dynamic purchasing system. The tender submission deadline was 20 May 2026, and the award was made on that date. Mark Durant Cleaning LLP was selected as the supplier. The awarded contract value is £236,584. The contract period runs from 6 July 2026 to 5 July 2034. The procurement’s estimated value and the awarded value are both recorded as £236,584. The requirement was treated as a single lot covering the London window-cleaning service. The process therefore provides a clear example of Southern Housing buying a defined specialist service through its restricted DPS route, with an eight-year delivery period.

For a supplier that did not win this procurement, the award demonstrates sustained demand from Southern Housing for specialist high-rise window cleaning in London. A credible competitor for a future requirement would need practical experience delivering both external and internal window cleaning, including work on buildings up to and over 75 feet. It would also need the equipment, trained staff, supervision and safe systems of work required for access and operations at height, alongside the capacity to provide consistent service across housing properties over a long-term arrangement. The route to market is significant: this requirement was run through a selective restricted procedure within a dynamic purchasing system. Specialist SMEs and VCSEs were identified as suitable organisation types.

How relevant is this notice?

Notice Information

Notice Title

Southern Housing, May26, C17&19 -MD Clean LOT3

Notice Description

Dynamic Purchasing System (DPS) for Cleaning Services: Window Cleaning - external - up to and over 75ft & internal - high rise

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-b5fd17-81d433e9-1cf4-4061-91c4-950bd9983124
Publication Source
Contracts Finder
Latest Notice
https://www.contractsfinder.service.gov.uk/Notice/5dd32fb6-13f0-4b9c-8555-8757e088907a
Current Stage
Award
All Stages
Award

Procurement Classification

Notice Type
Award Notice
Procurement Type
Dynamic
Procurement Category
Services
Procurement Method
Selective
Procurement Method Details
Restricted procedure
Tender Suitability
SME, VCSE
Awardee Scale
SME

Common Procurement Vocabulary (CPV)

CPV Divisions

90 - Sewage, refuse, cleaning and environmental services


CPV Codes

90900000 - Cleaning and sanitation services

Notice Value(s)

Tender Value
£236,584 £100K-£500K
Lots Value
Not specified
Awards Value
£236,584 £100K-£500K
Contracts Value
Not specified

Notice Dates

Publication Date
19 Jul 20262 months ago
Submission Deadline
Not specified
Future Notice Date
Not specified
Award Date
20 May 20264 months ago
Contract Period
6 Jul 2026 - 5 Jul 2034 Over 5 years
Recurrence
Not specified

Notice Status

Tender Status
Complete
Lots Status
Not Specified
Awards Status
Active
Contracts Status
Not Specified

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
OPTIVO
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
LONDON
Postcode
EC1M 5LA
Postcode Area
Central London
Country
England

Major Region (ITL 1)
TLI London
Basic Region (ITL 2)
TLI4 Inner London - East
Small Region (ITL 3)
TLI43 Haringey and Islington
Delivery Location
TLI London

Local Authority
Islington
Electoral Ward
Clerkenwell
Westminster Constituency
Islington South and Finsbury

Supplier Information

Number of Suppliers
1
Supplier Name

Mark Durant Cleaning LLP

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

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The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.

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