Official UK procurement notice
Cassiltoun HA Window & Door Replacements 2025
Authority: Cassiltoun Housing Association Ltd. (Housing)
What is being bought
Published requirement descriptionThe successful Candidate will be responsible for the supply and installation of replacement ‘outward opening, fully reversible’ [and/ or ‘tilt & turn’] uPVC windows & composite/ fire doors and all associated works/ alterations within occupied flats/ houses at Various Addresses, Castlemilk G45.
The initial contract period will be to 31st March 2026, with options to extend the contract solely at the Employer’s discretion on an annual basis thereafter to 31st August 2030.
CPV: Fire doors · Installation of doors · Installation of doors and windows · Installation of doors and windows and related components
The lotProcurement structure
single lot · no lot value publishedLot #1The tender documents comprise the SPD document [minimum selection standards]; the…AwardedRenewal
The tender documents comprise the SPD document [minimum selection standards]; the Specification of Works [contract & tender pricing document]; and the tender quality Contractor Design Proposals [CDP].
The tender evaluation will comprise the SPD, your quality score for CDP; and the Contract Sum stated on the Form of Tender.
The submitted SPD will assess the selection criteria as a pass or fail to identify contractors who pass by meeting the specified criteria. Only those contractors who achieve an SPD pass will have their tender quality and cost considered/ evaluated.
The criteria for scoring will be to reach a total percentage score as follows:
Price (tender)- deducting 1% from 100 for every percentage point each tender is in excess of the lowest tender, prior to weighting.
Quality- (1) maximum 50 marks for completed design statement/ contract delivery proposals ranked in relation to the other candidates, based on the Employer’s stated aspirations/ requirements and the information provided by the candidate(s) and (2) maximum 50 marks for CDP specification comparison summary, deducting 5 marks for each specification item/ area where the candidate fails to demonstrate evidence of or agree to compliance. The CDP scores will be converted to a percentage, prior to weighting.
What it takes to wini
How this buyer will score bids.
The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).
Evaluation split and conditions of participation as published; the tender pack may add morei
How this buyer will score bids.
The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).
Published sub-criteria (2)
- CDP quality: 70%
- price: 30%
Published award criteria (2)
- CDP quality: 70
- Price: 30
- Suitability
Refer tender documents and SPD
- Price carries 30 of 100 points: a 10% discount moves about 3 points. The method statement decides this lot, not the discount.
Price arithmetic assumes straight proportional scoring; the tender pack may use another formula.
Procedure terms & legal framework
From the official record · publisher note attached- Procedure method
- Open procedure
- Legal basis
- CELEX · 32014L0024 Public Contracts Regulations 2015 (Directive 2014/24/EU)
- Procurement category
- Works
- Notice status
- Awarded
- Procurement threshold
- Unspecified in notice
- Regulatory regime
- Standard
- Commercial structure
- Stand-alone contract (no framework)
- Competition type
- Competitive procedure
- GPA / WTO covered
- Yes (GPA)
- Recurring procurement
- No (one-off requirement)
- First published
- 15 May 2025, 12:14 BST
- Last source update
- 27 Aug 2025, 16:43 BST
- Award evaluation window
- 16 Jun 2025 – …
- Authority reference
6412- FTS notice number
2025/S 000-051723- Classification (CPV)
- Delivery area
- Official registry OCID
ocds-h6vhtk-051444Find a Tender
- Electronic trading
- e-invoicing allowed · electronic ordering · electronic payment
- Performance terms
Refer tender documents
Publisher note: Refer to Instructions to Contractors in the Specification of Works (SC Ref:808476)
How it was run
Official notice- Submission deadline
- 16 Jun 2025, 12:00 BST
- Submission channel
- {"electronicSubmission"}
- Accepted languages
- en
- Bid validity
- 90 days from the deadline
- Bids opened
- 16 Jun 2025, 12:30 BST
Timeline
16 Jun 2025 → 27 Aug 2025 · 3 dates- Submission deadline16 Jun 2025, 12:00 BST
- Bids opened16 Jun 2025, 12:30 BST
- Notice published27 Aug 2025, 16:43 BST
Notice history
1 event · 2 releases on Find a Tender- Status changed to complete27 Aug 2025, 16:43 BST
Commercial outcome & contract awards
Published awards, contracts and bid statistics, not a forecast| Awarded to | Value | Date | Status |
|---|---|---|---|
| Msi Scotland LtdSME | £1,314,282 † | — | Awarded |
Contracts
Contract 051723-2025-6412-1 · Msi Scotland LtdSME
- Signed
- 26 Aug 2025
- Value
- £1,314,282
- Status
- active
Bid statistics published by the authority
| Bids | SME | VCSE | Valid bid range |
|---|---|---|---|
| 10bids · 10 electronic · 10 from abroad | 8 | — | — |
Contracting authority & participating public bodies
Dispute resolution & review bodies
- Glasgow Sheriff CourtReview body
Bidders & participating suppliers
1 commercial party on the notice- Msi Scotland LtdAwarded supplier
Official documents & specifications (2)
Official links; attachments are not copiedTender pack and attachments
- Economic and financial selection criteria
- Technical selection criteria