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Contract Award Notice

Lansdowne Green Window Replacement

  • First published: 11 February 2026
  • Last modified: 11 February 2026
  • Version: N/A
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  • This file may not be fully accessible.

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The buyer is not using this website to administer the notice.

To record your interest or obtain additional information or documents please find instructions within the Full Notice Text. (NOTE: Contract Award Notices and Prior Information Notices do not normally require a response)

Contents

Summary

OCID:
ocds-h6vhtk-0469d8
Published by:
Southern Housing
Authority ID:
AA83989
Publication date:
11 February 2026
Deadline date:
-
Notice type:
Contract Award Notice
Has documents:
No
Has SPD:
No
Has Carbon Reduction Plan:
N/A

Abstract

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.

Full notice text

Contract award notice

Results of the procurement procedure

Section I: Contracting entity

I.1) Name and addresses

Southern Housing

59-61 Clerkenwell Road

London

EC1M 5LA

UK

Contact person: Procurement Team

E-mail: procurement@effefftee.co.uk

NUTS: UKI

Internet address(es)

Main address: http://www.southernhousing.org.uk

Address of the buyer profile: https://www.mytenders.co.uk/search/Search_AuthProfile.aspx?ID=AA8521

I.4) Type of the contracting authority

Body governed by public law

I.5) Main activity

Housing and community amenities

Section II: Object

II.1) Scope of the procurement

II.1.1) Title

Lansdowne Green Window Replacement

II.1.2) Main CPV code

45421132

 

II.1.3) Type of contract

Works

II.1.4) Short 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.

II.1.6) Information about lots

This contract is divided into lots: No

II.1.7) Total value of the procurement

Value excluding VAT: 4 876 229.23  GBP

II.2) Description

II.2.2) Additional CPV code(s)

45421132

45421131

45421100

II.2.3) Place of performance

NUTS code:

UKI


Main site or place of performance:

Lansdowne Green Estate, Lambeth, London

II.2.4) Description of the procurement

The scope of services are as follows:

The works will be around occupied properties & communal areas consisting of:

- Replacement of windows,

- Replacement of Balcony doors,

- Replacement of Dwelling Patio doors,

- Clear out, repair, realign/ seal joints, to rainwater gutters and down pipes as needed

II.2.5) Award criteria

Quality criterion: Method Statements / Weighting: 60

Price / Weighting:  40

II.2.11) Information about options

Options: No

II.2.13) Information about European Union funds

The procurement is related to a project and/or programme financed by European Union funds: No

Section IV: Procedure

IV.1) Description

IV.1.1) Type of procedure

Open procedure

IV.1.8) Information about Government Procurement Agreement (GPA)

The procurement is covered by the Government Procurement Agreement: Yes

IV.2) Administrative information

IV.2.1) Previous publication concerning this procedure

Notice number in the OJ S:

2024/S 000-016234

Section V: Award of contract

Contract No: 1

A contract/lot is awarded: Yes

V.2 Award of contract

V.2.1) Date of conclusion of the contract

24/03/2025

V.2.2) Information about tenders

Number of tenders received: 8

Number of tenders received from SMEs: 3

Number of tenders received from tenderers from EU Member States: 8

Number of tenders received from tenderers from non-EU Member States: 0

Number of tenders received by electronic means: 8

The contract has been awarded to a group of economic operators: No

V.2.3) Name and address of the contractor

Cosyseal (Double Glazing) Limited

Unit 2, 214 Purley Way, Croydon

Croydon

CR0 4XG

UK

Telephone: +44 2086651331

NUTS: UKI

The contractor is an SME: Yes

V.2.4) Information on value of the contract/lot (excluding VAT)

Total value of the contract/lot: : 4 876 229.23  GBP

V.2.5) Information about subcontracting

Section VI: Complementary information

VI.3) Additional information

(MT Ref:236558)

VI.4) Procedures for review

VI.4.1) Review body

High Court of England and Wales

The Royal Courts of Justice, The Strand

London

W22LL

UK

VI.4.2) Body responsible for mediation procedures

High Court of England and Wales

The Royal Courts of Justice, The Strand

LONDON

W22LL

UK

VI.4.4) Service from which information about the review procedure may be obtained

Cabinet Office

70 Whitehall

London

SW1A2AS

UK

VI.5) Date of dispatch of this notice

10/02/2026

Coding

Commodity categories

ID Title Parent category
45421131 Installation of doors Joinery work
45421100 Installation of doors and windows and related components Joinery work
45421132 Installation of windows Joinery work

Delivery locations

ID Description
100 UK - All

Alert region restrictions

The buyer has restricted the alert for this notice to suppliers based in the following regions.

ID Description
There are no alert restrictions for this notice.

About the buyer

Main contact:
procurement@effefftee.co.uk
Admin contact:
N/a
Technical contact:
N/a
Other contact:
N/a

Further information

Date Details
No further information has been uploaded.

0800 222 9004

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Rydym yn croesawu galwadau'n Gymraeg.

We welcome calls in Welsh.