--- title: "Window Replacement & Associated Works" ocid: "ocds-h6vhtk-068ae6" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-068ae6" markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-068ae6.md" json_url: "https://d3tenders.com/contract/ocds-h6vhtk-068ae6.json" source: "Find A Tender Service" current_stage: "Tender" buyer: "BRISTOL CITY COUNCIL" published: "2026-04-24" --- # Window Replacement & Associated Works Buyer: BRISTOL CITY COUNCIL Current stage: Tender OCID: ocds-h6vhtk-068ae6 [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-068ae6) [Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-068ae6.json) ## Summary Bristol City Council has initiated an open tender process titled "Window Replacement & Associated Works," aimed at improving its residential properties across Bristol, United Kingdom. The procurement process relates to the replacement and repair of windows, doors, and related elements in both low-rise housing and high-rise buildings. Key dates include the tender period ending on 29th May 2026, with enquiry submissions closing on 22nd May 2026, and the award intended by 6th July 2026. This opportunity is part of the public authority's efforts within the works category, with a total estimated contract value of £24,000,000, under the framework agreement spanning four years commencing from 3rd August 2026. This tender presents significant business growth opportunities for suppliers specialising in building works, particularly those adept in the installation and servicing of UPVC, timber, and aluminium windows. It favours businesses with certifications such as FENSA or CERTASS for residential installations, aiming to select top providers through a competitive evaluation based on price, quality, and social value. Small and medium enterprises focusing on innovative solutions and efficient service delivery may find this contract appealing. The multi-lot framework provides various avenues, including direct awards in Lot 1 for UPVC windows and mini-competitions in Lot 2 for timber replacements, promoting competition and potential for long-term collaboration with Bristol City Council. ## Notice The council intends to appoint a provider to deliver an ongoing window replacement programme for its low rise housing stock (up to four storeys), primarily during the spring and summer months. Works may be carried out simultaneously across multiple nearby streets or blocks and will include the replacement or repair of windows, balcony doors, entrance doors, and related building fabric elements. In addition, Bristol City Council requires window servicing for several high rise buildings (five storeys and above), with works taking place across the city. The scope includes, but is not limited to: 1. Scaffolding installation and management 2. UPVC, timber, and aluminium window and door replacement 3. Spandrel panel replacement 4. Window and door repairs 5. Window servicing across applicable properties ### Lot Information Lot 1: SOR's for UPVC For the purpose of supplying and installing new UPVC windows across a range of properties, including 2-4 storey low-rise blocks managed by Landlord Services. The top 3 scoring providers will be admitted to this lot. Works that can be priced using the provided NHF Schedule of Rates (SORs) will be issued as direct awards to the 3 providers in ranked order. The lot is ranked (1)(2)(3) based on the weightings let at time of framework tender and is anticipated to receive the following percentage of anticipated value of work across the lot. Rank 1: 50%, Rank 2: 30%, Rank 3: 20% Weightings for lot 1: 60% price, 20% quality, 20% social value (18% quantitative + 2% Qualitative Delivery Plan) Lot 2: Timber & other For the purpose of carrying out sash and full window replacements. Any non-like-for-like work will require Planning Department approval before starting. The top 4 scoring providers will be admitted to this lot. Lot 2 of this framework will be awarded and managed through mini-competitions. Successful suppliers appointed to Lot 2 will be invited to take part in individual mini-competitions as requirements arise. For each mini-competition, Bristol City Council will issue a specification, evaluation criteria, and submission deadlines. Work will be awarded based on the outcome of each mini-competition rather than a direct call-off. Weightings for Lot 2: 60% price, 32% quality and 8% social value Lot 3: Window Servicing For the purpose of undertaking window servicing works on a 5 year rolling programme across 62 high rise blocks. The top 3 scoring providers will be admitted to this lot. Works that can be priced using the provided NHF Schedule of Rates (SORs) will be issued as direct awards to the 3 providers in ranked order. Each new order is offered to the first ranked provider in the sequence; if a provider is unable to accept, the offer moves to the next ranked provider. Weightings for lot 3: 60% price, 32% quality and 8% social value ## Key Details | Field | Value | | --- | --- | | Publication source | Find A Tender Service | | Latest notice | https://www.find-tender.service.gov.uk/Notice/037691-2026 | | Notice type | UK4 - Tender Notice | | Procurement type | Framework | | Procurement category | Works | | Procurement method | Open | | Procurement method details | Open procedure | | Tender suitability | Not specified | | Awardee scale | Not specified | | All stages | Tender | ## Dates | Field | Value | | --- | --- | | Publication date | 24 Apr 2026 | | Submission deadline | 29 May 2026 | | Future notice date | Not specified | | Award date | Not specified | | Contract period | 2 Aug 2026 - 2 Aug 2030 | | Recurrence | Not specified | ## Values | Field | Value | | --- | --- | | Tender value | £20,000,000 | | Lots value | £2,100,000 | | 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 | BRISTOL CITY COUNCIL | | Locality | BRISTOL | | Post town | Bristol | | Postcode | BS1 5TR | | Country | England | | ITL 1 | TLK South West (England) | | ITL 2 | TLK5 West of England | | ITL 3 | TLK51 Bristol, City of | | Local authority | Bristol, City of | | Electoral ward | Hotwells and Harbourside | | Westminster constituency | Bristol Central | | Delivery location | TLK11 Bristol, City of | ## CPV Codes ### Divisions - 44 - Construction structures and materials; auxiliary products to construction (except electric apparatus) - 45 - Construction work ### Codes - 44221000 - Windows, doors and related items - 45421100 - Installation of doors and windows and related components ## Release History - 24 Apr 2026 at 14:29 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/037691-2026 ## Documents - https://www.find-tender.service.gov.uk/Notice/037691-2026 24th April 2026 - Tender notice on Find a Tender ## Notice URLs - http://www.bristol.gov.uk - https://procontract.due-north.com/Advert?advertId=bc421fb3-cb3f-f111-813c-005056b64545 - https://www.legislation.gov.uk/ukpga/2023/54/contents ## 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-068ae6. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-068ae6.json.