Secondary glazing tenders and contracts
UK public sector, covering 600+ buyer sites
173 secondary glazing tenders and contracts, 40 this year.
Updated 4 November 2026 · compiled by BidSkim Limited · How we count
- Awarded a month£130k
- Contracts a month1.3
- Won by SMEs81%
Secondary glazing contracts
Tap a region to see its contracts. Pick as many as you like.
30 contracts across the UK, of any size
The latest secondary glazing contracts awarded
- Awarded22 Oct 2026King Edwards VII Hospital – Window refurbishmentNHS Property Services Limited · North WestWon by Pioneer Trading Co Essex Limited£626k
- Awarded15 Oct 2026Refurbishment to External Windows, Doors and Fascias at Elm Grove, KingsclereVIVID Housing Limited · South EastWon by Ian Williams Limited£97k
- Awarded23 Sep 2026Window RestorationWilton Park · South EastWon by S & P Comber Limited£27k
- Awarded2 Sep 2026Window Repairs at 391 Cromwell TowerCity of London Corporation · LondonWon by PA Finlay£99k
- Awarded25 Aug 2026Window RestorationWilton Park · South EastWon by S & P Comber Limited£158k
- Awarded24 Aug 2026Spire WindowsNorth Kesteven District Council · East MidlandsWon by Spire Windows Systems Ltd
- Awarded24 Aug 2026Sessions House- Heritage windows repair- health and safety as windows cannot be replacedKent County Council · South EastWon by Skanska£79k
- Awarded20 Aug 2026HCC2617947 - Window Works at The Bishops Stortford High SchoolHertfordshire County Council · East of EnglandWon by JPJ Installations Ltd£228k
- Awarded19 Aug 2026PRN26124 Window supply and fittingChoice Housing · Northern IrelandWon by Cowan All Purpose Glass Ltd£174k
- Awarded16 Jun 2026Tender for Improvement works to the Sliding sash timber windows at Churchill House, HerefordHerefordshire Council · West MidlandsWon by S C Joseph Ltd£30k
- Awarded15 Jun 2026Window Repair and Maintenance Contractor (London)Metropolitan Housing Trust · LondonWon by P.J.C. Locksmith and Security Limited£120k
- Awarded10 Jun 2026Window RestotationWilton Park · South EastWon by S & P Comber Limited£50k
- Awarded11 May 2026Window RestorationWilton Park · South EastWon by S & P Comber Limited£30k
- Awarded22 Apr 2026James Parsons Phase 1 Window RefurbishmentLiverpool John Moores University · North WestWon by Skyline Property Solutions Ltd£106k
- Awarded5 Mar 2026CA17009 - The Mercian Trust QMHS Window RepairsThe Mercian Trust · West MidlandsWon by TNR (Midlands) Ltd£37k
- Awarded12 Dec 2025Window RepairsGov Facility Services Ltd · LondonWon by G & P Mechanical & Structural Engineering Ltd£29k
- Awarded14 Nov 2025SPS-10990 Window Hinge Replacements at HMP Perth Phase 2Scottish Prison Service · ScotlandWon by Carmichael & Baxter Industrial Services Ltd T/A Industrial Services£82k
- Awarded21 Oct 2025ENHT - Window Refurbishment Bluebell & Bramble Children's AreaEast and North Hertfordshire Teaching NHS Trust · East of EnglandWon by Mosaic Property Management Ltd£29k
- Awarded9 Oct 2025Marlowe House Window Refurbishment WorksMetropolitan Police Service · LondonWon by Overbury Plc£1.5m
- Awarded18 Sep 2025NCC1592 - Barndale House School Window Refurbishment and ReplacementNorthumberland County Council · North EastWon by Northern Construction Solutions Limited£120k
- Awarded5 Sep 2025Heritage Window Repair Works and External RedecorationAnchor Hanover Group · Yorkshire and the HumberWon by Baker Newman Building Ltd£130k
- Awarded21 Jul 2025Estates WorkUniversity of Plymouth · South WestWon by TEC Construction£105k
- Awarded25 Jun 2025PAN3131 - Hazel Primary School Fenestration Remedial WorksLeicester City Council · East MidlandsWon by Olivetti Group£757k
- Awarded16 May 2025PRN2477 (PF20-020) BONDS HILL REPAIR AND REPLACEMENT WORKS TO HISTORIC LISTED BUILDINGChoice Housing · Northern IrelandWon by Michael Donaghy (Painting & Decorating Contractor) Limited£160k
- Awarded18 Feb 2025Tender for Roofing and Window Upgrades at Riverside Primary School, HerefordHerefordshire Council · West MidlandsWon by S C Joseph Ltd
- Awarded11 Feb 2025SPS-10951 Window Hinge Replacements at HMP PerthScottish Prison Service · ScotlandWon by West Caplaw Contracts Ltd£54k
- Awarded9 Jan 2025GB-Worthing: Package 2 - Adur and Worthing Heat Network Enabling works - Windows WorksWorthing Borough Council · South EastWon by Pilbeam Construction Services Limited£858k
Where secondary glazing tenders are run
In-Tend5 56%
Delta eSourcing1 11%- Jaggaer1 11%
ProContract1 11%
Supplying the South West1 11%
Tenders published in the last year that name the bid portal they run on.
S & P Comber Limited won the most secondary glazing contracts
Overbury Plc won the most by value. Each dot is one contract, coloured by who bought it.
| Rank | Contractor | Contracts won, by buyer | Contracts | Value won | Buyers | Share |
|---|---|---|---|---|---|---|
| 1 | S & P Comber Limited South East · SME · See every contract | 6 | £299k | 1 | ||
| 2 | S C Joseph Ltd West Midlands · SME · See every contract | 2 | £30k | 1 | ||
| 3joint | Overbury Plc London · See every contract | 1 | £1.5m | 1 | ||
| 3joint | Pilbeam Construction Services Limited South East · SME · See every contract | 1 | £858k | 1 | ||
| 3joint | Olivetti Group East Midlands · See every contract | 1 | £757k | 1 | ||
| 3joint | Pioneer Trading Co Essex Limited North West · SME · See every contract | 1 | £626k | 1 | ||
| 3joint | JPJ Installations Ltd East of England · SME · See every contract | 1 | £228k | 1 | ||
| 3joint | Cowan All Purpose Glass Ltd Northern Ireland · See every contract | 1 | £174k | 1 | ||
| 3joint | Michael Donaghy (Painting & Decorating Contractor) Limited Northern Ireland · See every contract | 1 | £160k | 1 | ||
| 3joint | Baker Newman Building Ltd Yorkshire and the Humber · SME · See every contract | 1 | £130k | 1 |
14 more secondary glazing contractors ranked. See the full ranking →
Win secondary glazing contracts? Share your ranking.
Councils award 33% of secondary glazing contracts
Contracts with a published value in the last 2 years, from the type of buyer to the size of the contract.
4 buyers bought secondary glazing more than once in the last 2 years
Each dot is a buyer, by how many secondary glazing contracts it awarded in the last 2 years.
See who they are and when they usually buy →
Few and big, or many and small
Each dot is a buyer: how many secondary glazing contracts it awarded against what they were worth. The busiest and biggest are named.
Top buyers by contracts awarded
| Rank | Buyer | Contracts | Value |
|---|---|---|---|
| 1 | Wilton Park | 6 | £299k |
| 2 | Choice Housing | 2 | £334k |
| 3 | Scottish Prison Service | 2 | £135k |
| 4 | Herefordshire Council | 2 | £30k |
| 5 | Metropolitan Police Service | 1 | £1.5m |
| 6 | Worthing Borough Council | 1 | £858k |
| 7 | Leicester City Council | 1 | £757k |
| 8 | NHS Property Services Limited | 1 | £626k |
| 9 | Hertfordshire County Council | 1 | £228k |
| 10 | Anchor Hanover Group | 1 | £130k |
74 secondary glazing contracts awarded since 2021
- 62021
- 142022
- 122023
- 122024
- 152025
- 152026 so far
Half of secondary glazing contracts are worth less than £98k
The 10 biggest secondary glazing contracts
- Metropolitan Police ServiceOverbury Plc · 9 Oct 2025
- Worthing Borough CouncilPilbeam Construction Services Limited · 9 Jan 2025
- Leicester City CouncilOlivetti Group · 25 Jun 2025
- NHS Property Services LimitedPioneer Trading Co Essex Limited · 22 Oct 2026
- Hertfordshire County CouncilJPJ Installations Ltd · 20 Aug 2026
- Choice HousingCowan All Purpose Glass Ltd · 19 Aug 2026
- Choice HousingMichael Donaghy (Painting & Decorating Contractor) Limited · 16 May 2025
- Wilton ParkS & P Comber Limited · 25 Aug 2026
- Anchor Hanover GroupBaker Newman Building Ltd · 5 Sep 2025
- Metropolitan Housing TrustP.J.C. Locksmith and Security Limited · 15 Jun 2026
No secondary glazing contracts come up for renewal in the next 12 months
The 9 secondary glazing contracts ending are one-off work, which is not re-let as it was.
The South East awards the most secondary glazing contracts
Contracts by region and by month awarded. Click a region to filter the page.
The regions as a table
| Region | Open now | Contracts | Value | Typical contract | Won the most | Bought the most | Renewing in 12 months |
|---|---|---|---|---|---|---|---|
| South East | 0 | 10 | £1.4m | £40k | S & P Comber Limited (6) | Wilton Park (6) | 0 |
| London | 0 | 4 | £1.8m | £110k | – | – | 0 |
| West Midlands | 0 | 3 | £67k | – | S C Joseph Ltd (2) | Herefordshire Council (2) | 0 |
| North West | 0 | 2 | £733k | – | – | – | 0 |
| East Midlands | 0 | 2 | £757k | – | – | – | 0 |
| East of England | 0 | 2 | £257k | – | – | – | 0 |
| Scotland | 0 | 2 | £135k | – | – | Scottish Prison Service (2) | 0 |
| Northern Ireland | 0 | 2 | £334k | – | – | Choice Housing (2) | 0 |
| North East | 0 | 1 | £120k | – | – | – | 0 |
| Yorkshire and the Humber | 0 | 1 | £130k | – | – | – | 0 |
| South West | 0 | 1 | £105k | – | – | – | 0 |
| Wales | 0 | 0 | Not published | – | – | – | 0 |
- £130k a month
of secondary glazing contracts awarded.
Typical contract £89k x 1.4 contracts a month, last 12 months. - 1.3
secondary glazing contracts are awarded in a typical month.
30 contracts in the last 2 years. - 81%
of secondary glazing contracts are won by SMEs.
As recorded by the buyer, on 26 award notices.
How many secondary glazing tenders and contracts are there?
| Last 12 months | Since November 2021 | |
|---|---|---|
| Notices published | 40 | 173 |
| Contracts awarded | 17 | 69 |
11 secondary glazing contracts and frameworks end in the next 12 months. In the last two years, 22 buyers awarded secondary glazing contracts to 24 suppliers.
Source: Find a Tender, Contracts Finder, Public Contracts Scotland, Sell2Wales and eTendersNI, to 4 November 2026. By Seamus White. How we count
Questions
How many secondary glazing contracts does the UK public sector award?
30 in the 2 years to 4 November 2026, from 22 public buyers.
How long are secondary glazing tenders open for?
The median secondary glazing tender is open for 29 days from publication to deadline.
How much is a typical public sector secondary glazing contract worth?
The median is £98k, and 86% are worth less than £250k.
Who wins the most public sector secondary glazing contracts?
S & P Comber Limited won the most (6). Overbury Plc won the most by value (£1.5m).
Which buyers award the most secondary glazing contracts?
Councils award 33% of them.
Which part of the UK awards the most secondary glazing contracts?
The South East: 10 of 30 in the 2 years to 4 November 2026, then London (4) and the West Midlands (3).
What is included
Refurbishment and re-glazing of existing windows, often timber sash or in listed buildings, and supply and fitting of secondary glazing, where the existing windows are kept rather than replaced.
- Listed building window refurbishment and re-glazing
- Refurbishment of existing school windows
- Secondary glazing supply and installation
What is not included
- Window replacement, including like-for-like timber sash replacement (see Window and external door replacement)
- Glass-only repairs (see Glazing repairs and glass replacement)
- Curtain walling and atrium glazing (see Curtain walling, rooflights and atrium glazing)