---
title: "Installation of uPVC Windows and Doors"
ocid: "ocds-h6vhtk-059149"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-059149"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-059149.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-059149.json"
source: "Find A Tender Service"
current_stage: "Tender"
buyer: "TAI TARIAN LTD"
published: "2025-09-01"
---

# Installation of uPVC Windows and Doors

Buyer: TAI TARIAN LTD  
Current stage: Tender  
OCID: ocds-h6vhtk-059149

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-059149)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-059149.json)

## Summary

Tai Tarian Ltd, a sub-central public authority governed by Welsh devolved regulations, has announced an open tender process for the installation of uPVC windows and doors at various properties in Neath, United Kingdom. This contract, titled "Installation of uPVC Windows and Doors," is part of Tai Tarian's capital investment programme, focusing solely on the installation process, with materials supplied by the buyer. The procurement is in the tender stage, with the deadline for submissions set for 9:00 AM on 6th October 2025, while interested parties must raise any enquiries by 29th September 2025. The awarded contract will commence on 10th November 2025, with an initial duration of three years and an option for two additional one-year extensions, totalling a potential five-year period.

This tender offers significant growth opportunities, especially for businesses specialising in joinery and carpentry installation work, given its classification under the CPV code 45420000. Small to medium-sized enterprises (SMEs) as well as voluntary, community, and social enterprises (VCSEs) are particularly encouraged to submit proposals, aligning with the suitability criteria. The procurement process, valued at up to £2,159,999, is set below the threshold in an open competition, eliminating supply cost concerns for the contractors since they will only manage installation. This creates an ideal opportunity for businesses that can efficiently manage large-scale installation projects while maintaining high standards of quality and competitive pricing, as assessed by a 60% price and 40% quality evaluation mix.

## Notice

Tai Tarian is seeking to award a Contract to a single Contractor for the Installation only of uPVC Windows and Doors to Tai Tarian owned properties, to support Tai Tarian in the delivery of its capital investment programme. The scope of this Contract comprises of the installation only of uPVC Windows and Doors which will be collected by the successful Contractor from our uPVC production unit at Nant-y-Cafn, Dulais Road, Seven Sisters, Neath, SA10 9EY. The Contract will not include the supply of uPVC profile, glass or hardware. All works are to be carried out in accordance with the Specification (Appendix 2) and for the Contractor's submitted rates set out in the Price Framework (Appendix 1). In addition to this, the Contractor may be required to carry out works that are within the scope of the Contract but are not specifically provided for within the relevant Schedule of Rates. The Contract shall operate for a period of 3 years, with an option to extend for a further 2 x 12-month periods. The Form of Contract is Tai Tarian's General Conditions of Contract. Further information can be found in the Invitation to Tender.

### Lot Information

Lot 1

Renewal: The Contract shall operate for a period of 3 years, with an option to extend for a further 2 x 12-month periods.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/052792-2025 |
| Notice type | UK4 - Tender Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Open |
| Procurement method details | Below threshold - open competition |
| Tender suitability | SME, VCSE |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 1 Sep 2025 |
| Submission deadline | 6 Oct 2025 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 10 Nov 2025 - 9 Nov 2028 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £1,800,000 |
| Lots value | £1,800,000 |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | TAI TARIAN LTD |
| Locality | NEATH |
| Post town | Swansea |
| Postcode | SA11 2FP |
| Country | Wales |
| ITL 1 | TLL Wales |
| ITL 2 | TLL4 Mid and South West Wales |
| ITL 3 | TLL44 Neath Port Talbot |
| Local authority | Neath Port Talbot |
| Electoral ward | Briton Ferry West |
| Westminster constituency | Aberafan Maesteg |
| Delivery location | TLL17 Bridgend and Neath Port Talbot |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45420000 - Joinery and carpentry installation work

## Release History

- 1 Sep 2025 at 12:06 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/052792-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/052792-2025
  1st September 2025 - Tender notice on Find a Tender
- https://www.sell2wales.gov.wales/Assets/NoticeBuilder_FileDownload.aspx?id=344277
  Invitation to Tender - Installation of uPVC Windows and Doors - Ref 01008

## Notice URLs

- http://www.taitarian.co.uk
- https://www.legislation.gov.uk/ukpga/2023/54/contents
- https://www.sell2wales.gov.wales/

## 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-h6vhtk-059149. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-059149.json.