---
title: "Window Replacement Programme - Phase 17"
ocid: "ocds-b5fd17-0c5fe41b-e6d1-484c-898c-1773e9116510"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-0c5fe41b-e6d1-484c-898c-1773e9116510"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-0c5fe41b-e6d1-484c-898c-1773e9116510.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-0c5fe41b-e6d1-484c-898c-1773e9116510.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "LONDON BOROUGH OF HILLINGDON"
published: "2024-11-06"
---

# Window Replacement Programme - Phase 17

Buyer: LONDON BOROUGH OF HILLINGDON  
Current stage: Award  
OCID: ocds-b5fd17-0c5fe41b-e6d1-484c-898c-1773e9116510

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-0c5fe41b-e6d1-484c-898c-1773e9116510)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-0c5fe41b-e6d1-484c-898c-1773e9116510.json)

## Summary

The London Borough of Hillingdon has completed the award stage for the "Window Replacement Programme - Phase 17" contract under the industry category of Installation of doors and windows. This programme involves replacing doors and windows for 83 occupied dwellings within the Borough. The contract, valued at £502,510, was awarded to Sovereign Group Ltd and will commence on 6th November 2024, concluding on 6th March 2025. The procurement process utilised an open procedure to select a suitably experienced contractor capable of meeting the stringent thermal performance requirements specified in the tender documents.

This tender presents significant growth opportunities for businesses specialising in window and door installations, particularly those with innovative energy-efficient solutions. SMEs, in particular, would find this contract appealing, given the emphasis on advanced thermal efficiency and eco-friendly materials stipulated in the specifications. With a contract duration of approximately 16-20 weeks and a substantial budget allocation, companies with expertise in delivering high-quality, compliant installations can leverage this contract to expand their portfolio and enhance their reputation in the public sector.

## Notice

Hillingdon Council is seeking a suitably experienced contractor to deliver a programme of door and window replacements to the properties listed on Appendix A Pricing Schedule Circa 83 No, occupied dwellings in the Borough. The proposed contract will be based upon a competitive tender using the scope of works prepared by Allen Construction Consultancy with each element being priced for each element of the required works. The proposed contract will be for a period of approximately 16-20 weeks or as agreed with the successful Contractor. For excellent thermal properties and to achieve greater energy savings, the PROFILE 22 OPTIMA 70 (or equal and equivalent) window system that achieves an A+ rating, Window Energy Rating (WER) for thermal efficiency A+ (1.2w/m2K) or lower. 28mm insulating glass units Argon filled with low emissivity glass with Swiss Spacer u+ which exceed compliance with Part L of the Building Regulations, to be supplied as standard ie, min U-value of 1.2 W/m2K. Energy Performance Certification will be needed as part of the Qualification process. Additional information: I would confirm that the London Borough of Hillingdon is inviting all interested organisations to tender through the Council's nominated electronic tendering portal, www.capitalesourcing.com Please register on the above portal where the tender documents for this project can be downloaded.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/439cecd5-318a-49e6-9ed5-60026d1b4a26 |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Open |
| Procurement method details | Open procedure (below threshold) |
| Tender suitability | SME |
| Awardee scale | SME |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 6 Nov 2024 |
| Submission deadline | 8 May 2024 |
| Future notice date | Not specified |
| Award date | 28 Aug 2024 |
| Contract period | 6 Nov 2024 - 6 Mar 2025 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £450,000 |
| Lots value | Not specified |
| Awards value | £502,510 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Not specified |
| Awards status | Active |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | LONDON BOROUGH OF HILLINGDON |
| Locality | UXBRIDGE |
| Post town | Southall |
| Postcode | UB8 1UW |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI7 Outer London - West and North West |
| ITL 3 | TLI74 Harrow and Hillingdon |
| Local authority | Hillingdon |
| Electoral ward | Uxbridge |
| Westminster constituency | Uxbridge and South Ruislip |
| Delivery location | TLI London |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | SOVEREIGN GROUP |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45421130 - Installation of doors and windows
- 45421132 - Installation of windows

## Release History

- 6 Nov 2024 at 14:21 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/439cecd5-318a-49e6-9ed5-60026d1b4a26

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/439cecd5-318a-49e6-9ed5-60026d1b4a26
  6th November 2024 - Awarded contract notice on Contracts Finder

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-b5fd17-0c5fe41b-e6d1-484c-898c-1773e9116510. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-0c5fe41b-e6d1-484c-898c-1773e9116510.json.