CPV subcategory
45421112: Installation of window frames
2 UK public contracts under 45421112 end in the next 18 months. Get the new tenders filed under it every weekday morning.
- 274
- Contracts since 2023
- 61
- Buyers
- 2
- Ending in 18 months
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2 contracts under 45421112 ending in the next 18 months
The 2 ending soonest, with the supplier that holds each now. End dates come from the original award notices, so each one is a re-tender with a date on it.
| Contract | Buyer | Held by | Ends |
|---|---|---|---|
| Window Replacement Scheme | NHS Property Services Limited | MJG Mechanical Services Limited | Jan 2027in 3 months |
| PRN26124 | CHOICE HOUSING IRELAND LIMITED | Cowan All Purpose Glass Ltd | Apr 2027in 6 months |
Coming up
Planned procurements under 45421112
Tenders buyers have said they will publish, from their Find a Tender pipeline notices, the soonest first.
Tender expected Feb 2027 (in 3 months)
Survey, Supply and Installation of PVCu Windows, Composite Doors and Associated Brickwork Repairs
Dudley Metropolitan Borough Council£25.0mOpen procedureContract starts Nov 2027
Tender date not given
North Northamptonshire Council Housing Windows & Doors Renewals and Maintenance Contract
North Northamptonshire Council£2.3mUsing pre procurement act commercial toolContract starts Jul 2026
Tender date not given
Windows and Doors Investment Programme
ONWARD GROUP LIMITED£4.5mAward under frameworkContract starts Apr 2027
Get these when they are published30 days free
What 45421112 covers
CPV code 45421112 is "Installation of window frames", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 274 UK public contracts since 2023, awarded by 61 buyers, most often Abri Group Limited and The Education Alliance. The typical contract was worth about £17m.
One of the 9,454 official CPV codes. Not sure it is the right one? Describe your work and the finder suggests the codes that match.
UK public contracts since 2023
How buyers use 45421112
- Contracts
- 274
- Buyers
- 61
- Typical value
- £17m
- Ending in 18 months
- 2
By year of award: 2023 150 · 2024 65 · 2025 28 · 2026 31. Figures as of 6 November 2026. Typical value is the median of single-supplier contracts with a published value (190).
Buyers using this code most
Suppliers winning most often
Recent contracts under 45421112
| Contract | Buyer | Value | Awarded |
|---|---|---|---|
| Window Replacement Scheme | NHS Property Services Limited | £976k | Sept 20262 months ago |
| Window replacement works | NHS Property Services Limited | £120k | Mar 20268 months ago |
| CA17009 - The Mercian Trust QMHS Window Repairs | The Mercian Trust | £37k | Mar 20268 months ago |
| Window Replacement - X-Ray | Royal United Hospitals Bath NHS Foundation Trust | £47k | Jan 20269 months ago |
| Window Renewal incl. External & Internal Decorations at Stockhurst Close | London Borough of Wandsworth | £816k | Dec 202511 months ago |
| Neptune Health Park – Window Replacement | NHS Property Services Limited | £106k | Oct 20251 year ago |
| Window Replacement-Hawthorn Lodge | NHS Property Services Limited | £102k | Sept 20251 year 2 months ago |
| Isebrook Hospital Abbey Block Window Replacement | NHS Property Services | £117k | Jun 20251 year 4 months ago |
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Where it sits
Codes above 45421112
- 45000000Construction work
- 45400000Building completion work
- 45420000Joinery and carpentry installation work
- 45421000Joinery work
- 45421100Installation of doors and windows and related components
- 45421110Installation of door and window frames
- 45421112Installation of window frames
See the whole market in construction works contracts, with buyers, suppliers and contracts ending soon.
More specific
Codes beneath 45421112
None. 45421112 is as specific as the vocabulary goes for installation of window frames.
Questions
About CPV code 45421112
What is CPV code 45421112?
CPV code 45421112 is "Installation of window frames", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 274 UK public contracts since 2023, awarded by 61 buyers, most often Abri Group Limited and The Education Alliance. The typical contract was worth about £17m.
Which codes sit above and below 45421112?
45421112 sits under 45000000 (Construction work), then 45400000 (Building completion work), then 45420000 (Joinery and carpentry installation work), then 45421000 (Joinery work), then 45421100 (Installation of doors and windows and related components), then 45421110 (Installation of door and window frames). It has no more specific codes beneath it.
Who wins contracts under CPV code 45421112?
The suppliers named most often on UK public contracts under 45421112 since 2023 are ATKINSREALIS UK Limited (20), Alex Murray (Construction) Ltd (17), FES FM LImited (16). 467 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 45421112?
Add 45421112 to a Tender Radar profile, with keywords that describe your work. Each weekday morning you get the new UK public sector notices that match, scored for fit. Because codes cover the codes beneath them, adding 45421112 also catches notices classified under its more specific codes.
How to cite this data
Tender Radar (2026) CPV code 45421112: Installation of window frames [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/45421112-installation-of-window-frames (Accessed: 7 November 2026).
Relative dates (such as “in 6 days”) count from 7 November 2026, when this page was built.
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