Scope
Description
Mae Grŵp Cynefin yn gwahodd tendrau ar gyfer gosod drysau a ffenestri newydd ar draws ei ardal weithredol. Rhaid cwblhau'r gwaith erbyn 31/3/2026.
Grŵp Cynefin is currently inviting tenders for the replacement of windows and doors across its housing stock. The works must be completed by 31/3/2026.
Total value (estimated)
- £499,768 excluding VAT
- £603,319 including VAT
Below the relevant threshold
Contract dates (estimated)
- 8 September 2025 to 31 March 2026
- 6 months, 23 days
Main procurement category
Works
CPV classifications
- 45421100 - Installation of doors and windows and related components
Not the same for all lots
Contract locations are shown in Lot sections, because they are not the same for all lots.
Lot 1. Gwynedd
Description
Mae Grŵp Cynefin yn gwahodd tendrau ar gyfer gosod drysau a ffenestri newydd yng Ngwynedd. Rhaid cwblhau'r gwaith erbyn 31/3/2026.
Grŵp Cynefin is currently inviting tenders for the replacement of windows and doors across Gwynedd. The works must be completed by 31/3/2026.
Lot value (estimated)
- £67,000 excluding VAT
- £80,400 including VAT
Contract locations
- UKL12 - Gwynedd
Same for all lots
CPV classifications and contract dates are shown in the Scope section, because they are the same for all lots.
Lot 2. Conwy
Description
Mae Grŵp Cynefin yn gwahodd tendrau ar gyfer gosod drysau a ffenestri newydd yng Nghonwy. Rhaid cwblhau'r gwaith erbyn 31/3/2026.
Grŵp Cynefin is currently inviting tenders for the replacement of windows and doors across Conwy.The works must be completed by 31/3/2026.
Lot value (estimated)
- £32,256 excluding VAT
- £42,306 including VAT
Contract locations
- UKL13 - Conwy and Denbighshire
Same for all lots
CPV classifications and contract dates are shown in the Scope section, because they are the same for all lots.
Lot 3. Sir Ddinbych
Description
Mae Grŵp Cynefin yn gwahodd tendrau ar gyfer gosod drysau a ffenestri newydd yn Sir Ddinbych. Rhaid cwblhau'r gwaith erbyn 31/3/2026.
Grŵp Cynefin is currently inviting tenders for the replacement of windows and doors across Denbighshire. The works must be completed by 31/3/2026.
Lot value (estimated)
- £239,232 excluding VAT
- £287,078 including VAT
Contract locations
- UKL13 - Conwy and Denbighshire
Same for all lots
CPV classifications and contract dates are shown in the Scope section, because they are the same for all lots.
Lot 4. Powys
Description
Mae Grŵp Cynefin yn gwahodd tendrau ar gyfer gosod drysau a ffenestri newydd ym Mhowys. Rhaid cwblhau'r gwaith erbyn 31/3/2026.
Grŵp Cynefin is currently inviting tenders for the replacement of windows and doors across Powys. The works must be completed by 31/3/2026.
Lot value (estimated)
- £8,064 excluding VAT
- £9,679 including VAT
Contract locations
- UKL24 - Powys
Same for all lots
CPV classifications and contract dates are shown in the Scope section, because they are the same for all lots.
Lot 5. Wrexham
Description
Mae Grŵp Cynefin yn gwahodd tendrau ar gyfer gosod drysau a ffenestri newydd yn Wrecsam. Rhaid cwblhau'r gwaith erbyn 31/3/2026.
Grŵp Cynefin is currently inviting tenders for the replacement of windows and doors across Wrexham. The works must be completed by 31/3/2026.
Lot value (estimated)
- £16,128 excluding VAT
- £19,352 including VAT
Contract locations
- UKL23 - Flintshire and Wrexham
Same for all lots
CPV classifications and contract dates are shown in the Scope section, because they are the same for all lots.
Lot 6. Sir y Fflint
Description
Mae Grŵp Cynefin yn gwahodd tendrau ar gyfer gosod drysau a ffenestri newydd ar draws Sir y Fflint. Rhaid cwblhau'r gwaith erbyn 31/3/2026.
Grŵp Cynefin is currently inviting tenders for the replacement of windows and doors across Flintshire. The works must be completed by 31/3/2026.
Lot value (estimated)
- £5,376 excluding VAT
- £6,450 including VAT
Contract locations
- UKL23 - Flintshire and Wrexham
Same for all lots
CPV classifications and contract dates are shown in the Scope section, because they are the same for all lots.
Lot 7. Ynys Môn
Description
Mae Grŵp Cynefin yn gwahodd tendrau ar gyfer gosod drysau a ffenestri newydd ar draws Ynys Môn. Rhaid cwblhau'r gwaith erbyn 31/3/2026.
Grŵp Cynefin is currently inviting tenders for the replacement of windows and doors across the Isle of Angelsey. The works must be completed by 31/3/2026.
Lot value (estimated)
- £131,712 excluding VAT
- £158,054 including VAT
Contract locations
- UKL11 - Isle of Anglesey
Same for all lots
CPV classifications and contract dates are shown in the Scope section, because they are the same for all lots.
Participation
Particular suitability
Lot 1. Gwynedd
Lot 2. Conwy
Lot 3. Sir Ddinbych
Lot 4. Powys
Lot 5. Wrexham
Lot 6. Sir y Fflint
Lot 7. Ynys Môn
Small and medium-sized enterprises (SME)
Submission
Enquiry deadline
22 July 2025, 12:00am
Tender submission deadline
29 July 2025, 12:00am
Submission address and any special instructions
Mae'r dogfennau tendr ar gael ar Blatfform Caffael Grŵp Cynefin drwy ddilyn y ddolen (https://in-tendhost.co.uk/grwpcynefin/aspx/Home).Tender Documentation can be found on Grŵp Cynefin's Procurement Platform by following this link (https://in-tendhost.co.uk/grwpcynefin/aspx/Home).
Bydd angen i gwmniau sydd a diddordeb gofrestru ar y Platfform er mwyn cael mynediad i'r dogfennau.Interested Parties will be required to register on the platform before accessing the documents.
Bydd rhaid cyflwyno unrhyw gwestiynau ynglyn â'r broses a chyflwyno'r tendr drwy Blatfform Caffael Grŵp Cynefin.Tender Clarification requests and Tender submissions must be received via the Grŵp Cynefin Procurement Platform.
Tenders may be submitted electronically
Yes
Award criteria
Price 40%
Quality 60%
Procedure
Procedure type
Below threshold - open competition
Documents
Associated tender documents
https://in-tendhost.co.uk/grwpcynefin/aspx/Home
Platfform Caffael Grŵp Cynefin.
Grŵp Cynefin Procurement Platform.
Contracting authority
Grwp Cynefin
- Companies House: IP21194R
Ty Silyn, Y Sgwar
Caernarfon
LL54 6LY
United Kingdom
Region: UKL12 - Gwynedd
Organisation type: Public authority - sub-central government
Devolved regulations that apply: Wales