Award

Lansdowne Green Window Replacement

SOUTHERN HOUSING

This public procurement record has 1 release in its history.

Award

10 Feb 2026 at 17:45

Summary of the contracting process

Southern Housing has awarded the Lansdowne Green Window Replacement contract to Cosyseal (Double Glazing) Limited, with the procurement conducted via an open procedure. The initiative, classified under the "Installation of windows" category, involves the installation of windows in properties owned and managed by Southern Housing, located in London, United Kingdom. This procurement, whose tendering stage concluded on 28th June 2024, moves forward into the award stage, with the contract starting on 1st April 2025 and continuing until 31st March 2027. The contract carries an estimated value of £4,876,229.23 GBP, excluding VAT, and presents opportunities within the "works" industry category.

This tender presents substantial opportunities for growth, particularly for businesses in the construction and glazing sectors capable of delivering comprehensive window installation solutions. The contract's duration of four years allows winning businesses to foster continued relationships and strengthen their presence in the London market, collaborating with a reputable buyer like Southern Housing. SMEs, in particular, may find this opportunity to be advantageous due to the procurement's suitability stance favouring them. This contract provides a stable income stream and the chance to enhance technical skills and capabilities over extended project timelines.

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Notice Title

Lansdowne Green Window Replacement

Notice Description

Installation of windows within properties owned and managed by Southern Housing. The duration of the works is four years. The estimated total contract value is 5,126,000 GBP, excluding VAT.

Publication & Lifecycle

Open Contracting ID
ocds-b5fd17-d0b17ddc-7ae6-404f-b6c7-3e8299cc4a97
Publication Source
Contracts Finder
Latest Notice
https://www.contractsfinder.service.gov.uk/Notice/28f32d0f-4c1d-46c9-a482-5a9efcab94da
Current Stage
Award
All Stages
Award

Procurement Classification

Notice Type
Award Notice
Procurement Type
Standard
Procurement Category
Works
Procurement Method
Open
Procurement Method Details
Open procedure
Tender Suitability
SME
Awardee Scale
Not specified

Common Procurement Vocabulary (CPV)

CPV Divisions

45 - Construction work


CPV Codes

45421132 - Installation of windows

Notice Value(s)

Tender Value
£4,876,229 £1M-£10M
Lots Value
Not specified
Awards Value
£4,876,229 £1M-£10M
Contracts Value
Not specified

Notice Dates

Publication Date
10 Feb 20261 weeks ago
Submission Deadline
28 Jun 2024Expired
Future Notice Date
Not specified
Award Date
24 Mar 202511 months ago
Contract Period
31 Mar 2025 - 31 Mar 2027 1-2 years
Recurrence
Not specified

Notice Status

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

Contracting Authority (Buyer)

Main Buyer
SOUTHERN HOUSING
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
Post Town
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

COSYSEAL (DOUBLE GLAZING

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

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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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