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