Window Replacement & Associated Works

{
    "tag": [
        "compiled"
    ],
    "id": "ocds-h6vhtk-068ae6-2026-04-24T15:29:19+01:00",
    "date": "2026-04-24T15:29:19+01:00",
    "ocid": "ocds-h6vhtk-068ae6",
    "initiationType": "tender",
    "parties": [
        {
            "id": "GB-PPON-PWXH-3837-PDTD",
            "name": "Bristol City Council",
            "identifier": {
                "scheme": "GB-PPON",
                "id": "PWXH-3837-PDTD"
            },
            "address": {
                "streetAddress": "City Hall, College Green",
                "locality": "Bristol",
                "postalCode": "BS1 5TR",
                "country": "GB",
                "countryName": "United Kingdom",
                "region": "UKK11"
            },
            "contactPoint": {
                "email": "ella.clarke@bristol.gov.uk"
            },
            "roles": [
                "buyer"
            ],
            "details": {
                "url": "http://www.bristol.gov.uk",
                "classifications": [
                    {
                        "id": "publicAuthoritySubCentralGovernment",
                        "scheme": "UK_CA_TYPE",
                        "description": "Public authority - sub-central government"
                    }
                ]
            }
        }
    ],
    "buyer": {
        "id": "GB-PPON-PWXH-3837-PDTD",
        "name": "Bristol City Council"
    },
    "tender": {
        "id": "DN807967",
        "legalBasis": {
            "id": "2023/54",
            "scheme": "UKPGA",
            "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
        },
        "title": "Window Replacement & Associated Works",
        "description": "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",
        "status": "active",
        "items": [
            {
                "id": "1",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "44221000",
                        "description": "Windows, doors and related items"
                    },
                    {
                        "scheme": "CPV",
                        "id": "45421100",
                        "description": "Installation of doors and windows and related components"
                    }
                ],
                "deliveryAddresses": [
                    {
                        "region": "UKK11",
                        "country": "GB",
                        "countryName": "United Kingdom"
                    }
                ],
                "relatedLot": "1"
            },
            {
                "id": "2",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "44221000",
                        "description": "Windows, doors and related items"
                    },
                    {
                        "scheme": "CPV",
                        "id": "45421100",
                        "description": "Installation of doors and windows and related components"
                    }
                ],
                "deliveryAddresses": [
                    {
                        "region": "UKK11",
                        "country": "GB",
                        "countryName": "United Kingdom"
                    }
                ],
                "relatedLot": "2"
            },
            {
                "id": "3",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "44221000",
                        "description": "Windows, doors and related items"
                    },
                    {
                        "scheme": "CPV",
                        "id": "45421100",
                        "description": "Installation of doors and windows and related components"
                    }
                ],
                "deliveryAddresses": [
                    {
                        "region": "UKK11",
                        "country": "GB",
                        "countryName": "United Kingdom"
                    }
                ],
                "relatedLot": "3"
            }
        ],
        "value": {
            "amountGross": 24000000,
            "amount": 20000000,
            "currency": "GBP"
        },
        "procurementMethod": "open",
        "procurementMethodDetails": "Open procedure",
        "mainProcurementCategory": "works",
        "aboveThreshold": true,
        "participationFees": [
            {
                "id": "ocds-h6vhtk-068ae6",
                "type": [
                    "win"
                ],
                "description": "no fees to join framework"
            }
        ],
        "techniques": {
            "hasFrameworkAgreement": true,
            "frameworkAgreement": {
                "maximumParticipants": 10,
                "method": "withAndWithoutReopeningCompetition",
                "periodRationale": "n/a - framework contract term will not exceed 4 years",
                "type": "closed",
                "description": "Lot Overview 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. 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 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. Weighting Breakdown per Lot The council will evaluate on the basis of what is the most advantageous bid, which will consist of criteria made up of the following for each lot: Lot 1: 60% price, 20% quality, 20% social value (18% quantitative + 2% Qualitative Delivery Plan). Lot 2: 60% price, 32% quality and 8% social value. Lot 3: 60% price, 32% quality and 8% social value. Scores will be awarded in accordance with the standard Bristol City Council Scoring Matrix, to which weightings and sub weightings will be applied."
            }
        },
        "submissionMethodDetails": "https://procontract.due-north.com/Advert?advertId=bc421fb3-cb3f-f111-813c-005056b64545",
        "submissionTerms": {
            "electronicSubmissionPolicy": "allowed",
            "languages": [
                "en"
            ]
        },
        "tenderPeriod": {
            "endDate": "2026-05-29T12:00:00+01:00"
        },
        "enquiryPeriod": {
            "endDate": "2026-05-22T23:59:59+01:00"
        },
        "awardPeriod": {
            "endDate": "2026-07-06T23:59:59+01:00"
        },
        "lots": [
            {
                "id": "1",
                "title": "Lot 1: SOR's for UPVC",
                "description": "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)",
                "status": "active",
                "value": {
                    "amountGross": 2160000,
                    "amount": 1800000,
                    "currency": "GBP"
                },
                "awardCriteria": {
                    "criteria": [
                        {
                            "type": "price",
                            "name": "Price",
                            "numbers": [
                                {
                                    "number": 60,
                                    "weight": "percentageExact"
                                }
                            ]
                        },
                        {
                            "type": "quality",
                            "name": "Quality",
                            "description": "Quality weighting recorded here is inclusive of the Social Value weightings.",
                            "numbers": [
                                {
                                    "number": 40,
                                    "weight": "percentageExact"
                                }
                            ]
                        }
                    ]
                },
                "selectionCriteria": {
                    "criteria": [
                        {
                            "type": "technical",
                            "description": "Suppliers must have a valid certification with FENSA or CERTASS (or equivalent) for the installation of windows and doors in residential properties."
                        }
                    ]
                },
                "contractPeriod": {
                    "startDate": "2026-08-03T00:00:00+01:00",
                    "endDate": "2030-08-02T23:59:59+01:00"
                }
            },
            {
                "id": "2",
                "title": "Lot 2: Timber & other",
                "description": "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",
                "status": "active",
                "value": {
                    "amountGross": 240000,
                    "amount": 200000,
                    "currency": "GBP"
                },
                "awardCriteria": {
                    "criteria": [
                        {
                            "type": "price",
                            "name": "Price",
                            "numbers": [
                                {
                                    "number": 60,
                                    "weight": "percentageExact"
                                }
                            ]
                        },
                        {
                            "type": "quality",
                            "name": "Quality",
                            "description": "Quality weighting recorded here is inclusive of the Social Value weightings.",
                            "numbers": [
                                {
                                    "number": 40,
                                    "weight": "percentageExact"
                                }
                            ]
                        }
                    ]
                },
                "selectionCriteria": {
                    "criteria": [
                        {
                            "type": "technical",
                            "description": "Suppliers must have a valid certification with FENSA or CERTASS (or equivalent) for the installation of windows and doors in residential properties."
                        }
                    ]
                },
                "contractPeriod": {
                    "startDate": "2026-08-03T00:00:00+01:00",
                    "endDate": "2030-08-02T23:59:59+01:00"
                }
            },
            {
                "id": "3",
                "title": "Lot 3: Window Servicing",
                "description": "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",
                "status": "active",
                "value": {
                    "amountGross": 120000,
                    "amount": 100000,
                    "currency": "GBP"
                },
                "awardCriteria": {
                    "criteria": [
                        {
                            "type": "price",
                            "name": "Price",
                            "numbers": [
                                {
                                    "number": 60,
                                    "weight": "percentageExact"
                                }
                            ]
                        },
                        {
                            "type": "quality",
                            "name": "Quality",
                            "description": "Quality weighting recorded here is inclusive of the Social Value weightings.",
                            "numbers": [
                                {
                                    "number": 40,
                                    "weight": "percentageExact"
                                }
                            ]
                        }
                    ]
                },
                "selectionCriteria": {
                    "criteria": [
                        {
                            "type": "technical",
                            "description": "Suppliers must have a valid certification with FENSA or CERTASS (or equivalent) for the installation of windows and doors in residential properties."
                        }
                    ]
                },
                "contractPeriod": {
                    "startDate": "2026-08-03T00:00:00+01:00",
                    "endDate": "2030-08-02T23:59:59+01:00"
                }
            }
        ],
        "documents": [
            {
                "id": "conflictOfInterest",
                "documentType": "conflictOfInterest",
                "description": "Not published"
            },
            {
                "id": "037691-2026",
                "documentType": "tenderNotice",
                "noticeType": "UK4",
                "description": "Tender notice on Find a Tender",
                "url": "https://www.find-tender.service.gov.uk/Notice/037691-2026",
                "datePublished": "2026-04-24T15:29:19+01:00",
                "format": "text/html"
            }
        ]
    },
    "language": "en"
}