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OpenFind a Tender · UK4

Windows and Doors Programme

Buyer: Brentwood Borough Council →

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BuyerBrentwood Borough Council
StatusOpen
Deadline15 Sept 2026
Value£750,000
Published18 Aug 2026

What is being bought

The purpose of this requirement is to provide a planned programme for the replacement of external windows and doors to residential properties owned and managed by Brentwood Borough Council.Many of the existing windows and external doors have reached, or are approaching, the end of their serviceable life, resulting in increasing maintenance requirements, reduced thermal efficiency and potential risks to security, weatherproofing and resident comfort. The replacement programme will provide modern, high-performance window and door systems that improve energy efficiency, enhance security, reduce ongoing maintenance liabilities and support compliance with current building regulations and property standards. The works will include the surveying, manufacture, supply and installation of replacement windows and external doors, together with all associated making good works, ironmongery, glazing, seals, finishes and ancillary building works required to achieve a complete installation. Overall, this specification sets out the Authority's requirements for delivering a comprehensive window and door replacement programme, ensuring that Brentwood Borough Council's housing stock remains safe, secure, energy efficient, compliant and fit for purpose for residents both now and in the future.

Delivery location

UKH3, GB

Categories

Installation of doors and windows and related components 45421100

Lot details

Lot 1

No lot description published.

Statusactive
Value£750,000
Contract periodFrom 1 Dec 2026 to 1 Dec 2029
SME suitabilitySuitable for SMEs

Award criteria
Commercial (60%)
Technical — Technical - 30% Social Value - 10% (40%)

What is included

ItemCategoryQuantity
1Installation of doors and windows and related componentsNot published

Comparable-procurement analytics

Benchmarked against retained Find a Tender procedures with CPV division 45. The category anchor is Installation of doors and windows and related components (45421100); this is a deliberately broad market comparator. The comparison is shown at several levels rather than pretending one company or region is always the best benchmark.

Comparison setProceduresReported bids per procedureNamed award suppliersPrice evidence
Market: CPV division 4511,6744 median · 25.8 average (3,259 of 11,674 with a bid count)3.8 average (3,593 of 11,674 with named award suppliers)Not published
Same buyer0Not publishedNot publishedNot published
Delivery region: UKH31155 median · 49.6 average (35 of 115 with a bid count)7.7 average (38 of 115 with named award suppliers)Not published
Similar published value (0.5×–2×)8135 median · 6.3 average (3 of 813 with a bid count)1.3 average (3 of 813 with named award suppliers)Not published

“Reported bids” is an official aggregate, sometimes reported per lot; it is the closest available competition measure. “Named award suppliers” are winners, not all applicants.

Price-outcome signal

Not enough comparable procedures currently publish both a GBP tender value and a usable lowest-valid-bid value to calculate a responsible price-reduction benchmark. Tenderline deliberately does not infer a saving from named award suppliers or from missing award values.

Procurement strategy & market signals

Framework agreementNot published
Dynamic purchasing systemNot published
Competitive procurementNot published
Recurring requirementNot published
Procurement method rationaleNot published
Rationale classificationsNot published
Special regimeNot published
Covered byNot published
Submission policyallowed
Selection criteriaNot published
Risk detailsNot published

Planning & early market engagement

BudgetNot published
No-engagement rationaleNot published
Planning documents0
Planning milestones0

No planning milestones published.

Related procurements

No linked framework, prior procurement or reprocurement published.

Documents & submission route

Source data inventory

Diagnostic view. “Not published” means this current release does not provide a value.

OCIDocds-h6vhtk-06e6e0
Latest release ID078685-2026
Latest release timestampTue Aug 18 2026 15:20:18 GMT+0000 (Coordinated Universal Time)
Sourcefind-a-tender
Official notice URLhttps://www.find-tender.service.gov.uk/Notice/078685-2026
Tender statusactive
Procurement methodopen
Procurement method detailsOpen procedure
Main procurement categoryworks
Above thresholdYes
Legal basis2023/54
Tender period: startNot published
Tender period: end2026-09-15T23:59:59+01:00
Expression of interest deadlineNot published
Enquiry deadline2026-09-04T12:00:00+01:00
Award period: startNot published
Award period: end2026-10-01T23:59:59+01:00
Submission method detailshttps://www.open-uk.org/opportunities/overview/e60880ae-c5bc-4558-b342-89c7e8d8a9b5
Submission languagesen
Electronic catalogue policyNot published
Total tender value£750,000
Tender lots in source1
Tender items in source1
Tender documents in source5
Awards in latest release0
Contracts in latest release0
Parties in latest release1

Notice history

DateEventReference
18 Aug 2026tender078685-2026

All source data

Unmodified official OCDS data retained by Tenderline for this procurement process.

Complete current OCDS release JSON
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    "status": "active",
    "documents": [
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        "id": "conflictOfInterest",
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      {
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    "tenderPeriod": {
      "endDate": "2026-09-15T23:59:59+01:00"
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    "enquiryPeriod": {
      "endDate": "2026-09-04T12:00:00+01:00"
    },
    "aboveThreshold": true,
    "submissionTerms": {
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      "electronicSubmissionPolicy": "allowed"
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    "procurementMethod": "open",
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    "submissionMethodDetails": "https://www.open-uk.org/opportunities/overview/e60880ae-c5bc-4558-b342-89c7e8d8a9b5",
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  },
  "parties": [
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      "id": "GB-PPON-PTJL-8287-YDGH",
      "name": "Brentwood Borough Council",
      "roles": [
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      "address": {
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        "country": "GB",
        "locality": "Brentwood",
        "postalCode": "CM15 8AY",
        "countryName": "United Kingdom",
        "streetAddress": "Town Hall, Ingrave Road"
      },
      "details": {
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      }
    }
  ],
  "language": "en",
  "initiationType": "tender"
}
Complete JSON history (1 releases)
18 Aug 2026 · 078685-2026 · tender
{
  "id": "078685-2026",
  "tag": [
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  ],
  "date": "2026-08-18T16:20:18+01:00",
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  },
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          "description": "Two extensions in case of works not being completed, based on a previous contract"
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        "hasRenewal": true,
        "suitability": {
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        }
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    ],
    "items": [
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            "id": "45421100",
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      "currency": "GBP",
      "amountGross": 750000
    },
    "status": "active",
    "documents": [
      {
        "id": "conflictOfInterest",
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        "documentType": "conflictOfInterest"
      },
      {
        "id": "L-1",
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      {
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      {
        "id": "078685-2026",
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        "format": "text/html",
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    "tenderPeriod": {
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}