---
title: "Window Replacement Programme - Phase 18"
ocid: "ocds-b5fd17-51a2473a-fe99-4ef9-aa34-db7b5665c046"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-51a2473a-fe99-4ef9-aa34-db7b5665c046"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-51a2473a-fe99-4ef9-aa34-db7b5665c046.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-51a2473a-fe99-4ef9-aa34-db7b5665c046.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "LONDON BOROUGH OF HILLINGDON"
published: "2024-11-06"
---

# Window Replacement Programme - Phase 18

Buyer: LONDON BOROUGH OF HILLINGDON  
Current stage: Award  
OCID: ocds-b5fd17-51a2473a-fe99-4ef9-aa34-db7b5665c046

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-51a2473a-fe99-4ef9-aa34-db7b5665c046)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-51a2473a-fe99-4ef9-aa34-db7b5665c046.json)

## Summary

Hillingdon Council has awarded a contract under the title "Window Replacement Programme - Phase 18" to Sovereign Group Ltd. The project falls under the industry category of "Installation of doors and windows" and is located in the London Borough of Hillingdon, United Kingdom. The procurement process was conducted through an open procedure (below threshold) and has reached the award stage with the contract valued at £505,675. The contract period is set from 6 November 2024 to 6 March 2025. The window replacement works are expected to cover around 84 occupied dwellings, focusing on energy-efficient installations that comply with building regulations.

This tender offers significant opportunities for businesses, particularly SMEs with experience in window and door installations, to engage in a substantial local government contract. Companies with a strong track record in delivering energy-efficient solutions and compliance with regulations for thermal performance would be well-suited to compete in such tenders. The nature of this procurement provides a platform for businesses to bolster their portfolio by working with a public sector entity like the London Borough of Hillingdon, thereby contributing to their business growth and development through government partnerships.

## 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 84 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/0e81e449-6107-4104-ad24-0f8f54917169 |
| 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 | 13 May 2024 |
| Future notice date | Not specified |
| Award date | 6 Nov 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 | £505,675 |
| 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 09:36 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/0e81e449-6107-4104-ad24-0f8f54917169

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/0e81e449-6107-4104-ad24-0f8f54917169
  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-b5fd17-51a2473a-fe99-4ef9-aa34-db7b5665c046. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-51a2473a-fe99-4ef9-aa34-db7b5665c046.json.
