Mission Gallery · Sell2Wales

Closed

Tender: Replacement Porch and Windows for Mission Gallery (Grade II listed) – Swansea Marina

Released 2 months ago

Closed24 Sep 2026

Est. valueEstimate£45K to £200K

LocationWales

AgencyMission Gallery

SourceSell2Wales

CategoryConstruction

Submissions closedClosed Thu, 24 Sept 2026

About

Mission Gallery is seeking a supplier to replace its rear glazed conservatory/porch (including a fire exit), a ground-floor kitchen window and a run of first-floor workshop windows at its small Grade II listed building on Swansea Marina, with Arts Council Wales capital funding awarded for the work. All replacements must be custom made, double glazed and constructed in either hardwood timber or aluminium. Interested suppliers should arrange a site visit to familiarise themselves with the scope; drawings and plans will be available shortly. The gallery’s working days are Wednesday to Saturday and contacts are Sarah Cook and Rhian Wyn Stone.

Insight

This opportunity is suited to specialist joinery and glazing firms able to supply bespoke hardwood or aluminium double-glazed units for a Grade II listed building. Key considerations: bespoke manufacturing is required, suppliers should arrange a site visit (gallery open Wed–Sat) and review the forthcoming drawings and plans.

Similar open tenders12

Replacement of Conservatory Roofs and Associated Windows – Progress Housing Association (National Contract)Construction

06 Nov 2026

Replacement of Conservatory Roofs and Windows with Energy-Efficient Systems – Progress Housing AssociationConstruction

06 Nov 2026

Insulated Render, Re-roofing, Window Renewal and Solar Panel Installation – Waunarlwydd Phase 2 (Swansea Council)Construction

05 Nov 2026

UPVC Window, Door and Roofline Replacement – Cholesbury Grange, OxfordConstruction

17 Nov 2026

Similar awarded contracts12

Typical £45K to £200K

Window Replacement at 1-4 Skene Place, AberdeenConstructionSidey Solutions Limited

£58,468

Refurbishment and Upgrade of 18 Victorian Windows at the Atkinson Library and Art Gallery ComplexConstructionSkyline Property Solutions Limited

£123,136

Window Replacement and Garage Refurbishment at Graham Park Road, NewcastleConstructionStraightline Construction Co Ltd

£222,534

Replacement Windows for Art and Drama Block at Wimbledon CollegeConstructionAluminium Door & Window Solutions Ltd

£90,000

Agency spend history

Mission Gallery

What Mission Gallery has spent, year by year and by contract size, and who won the work.

Unlock the full platform.

7 days free, then £36/GBP per month. Cancel anytime.

What you get

Find

Find construction tenders in Wales in one place.

This one came from Sell2Wales. We monitor central, devolved and local government portals in near real time and update the feed as tenders are published, so you check one place instead of many.

Search by keyword, or describe your workType a keyword, or switch to AI search and say what your business does.

Narrow it downFilter by category, region and area, or view open tenders on a map.

Alerts

More tenders like this one, sent to you.

Tell us what you are looking for and we email you when a matching tender is published.

Set it up your wayUse keywords, a description of your work, a location or a distance from a postcode. Up to 10 alerts.

Instant or dailyGet an email when a match is published, or one summary a day.

Gmail

OutlookAny other inboxWorks with any email address

GovMarketto you

7:00 am

2 new construction tenders

Replacement of Conservatory Roofs and Associated Windows – Progress Housing Association (National Contract)Construction · Closes 6 Nov 2026

Replacement of Conservatory Roofs and Windows with Energy-Efficient Systems – Progress Housing AssociationConstruction · Closes 6 Nov 2026

From your alert: Construction

Assess

Size up this tender in minutes.

Before you open a single document, get the requirements, a likely value and who you would be up against.

Requirements from the documentsWho can bid, mandatory criteria, how it is scored, insurance and key dates, each with its source.

Value and competitionAn estimated value from similar awarded contracts, and the suppliers most likely to bid.

Market

Follow Mission Gallery and the suppliers it buys from.

Awarded contracts with the supplier and the value, so you can check prices, spot competitors and find work that is coming back to tender.

Supplier and buyer profilesWhat each one has won or awarded, who they work with, and how that is changing.

Contracts ending soonTerms that finish in the next 12 months, which often go back out to tender.

Pipeline

Track your bids from interested to won.

Save a tender in one click and move it through each stage as you work on it.

Work as a teamInvite colleagues so you work from the same list.

Take it with youExport tenders and matches to CSV.

GovBot

Ask a question in plain English.

Find tenders, look up a supplier, or check who won a contract. Just type what you need.

Get started

Get construction tenders in Wales by email.

Find the tender, size it up and track the bid, in one place.

7 days free, then £36/GBP per month