By city
London 10Bradford 5Leicester 4Manchester 4Cardiff 4Preston 4Bristol 3Norwich 3Stoke-on-Trent 3Bedford 3Nottingham 3Leeds 3Swindon 3Coventry 3Liverpool 3Derby 2Birmingham 2Sheffield 2Hull 2Plymouth 2Bolton 2Huddersfield 1Edinburgh 1Northampton 1
| Name | Category | Address | City | Opening times |
|---|---|---|---|---|
| Sun Trade Windows, Doors & Conservatories Swindon | PVC windows supplier | Industrial Est, Unit 8, Caen View | Swindon | Mon–Fri 08:00–16:30 |
| Booth Industries International | Door manufacturer | Booth Industries | Bolton | Mon–Thu 08:00–17:00 |
| C&K Steel Doors | Door manufacturer | 1 Newbridge Sq | Swindon | Mon–Thu 09:00–18:00 |
| Comp Doors 2 U | Door supplier | 17 Lewis Walk | Liverpool | Sat Open 24 hours |
| Cubex (UK) Ltd | Door manufacturer | Prospect House, Huyton Church Rd | Liverpool | Mon–Tue 07:00–17:00 |
| Grady Joinery UK LTD | Door manufacturer | Unit 6, Great Central Way | London | Mon–Thu 07:00–16:00 |
| Harlie Doors | Door manufacturer | Unit 3, Moat Farm Business Centre, Turkey Cock Ln | Colchester | Mon–Fri 09:00–17:00 |
| Hurst Doors (Hurst Plastics Ltd) | Door manufacturer | Unit 1, Kingston International, Kingston Int Business Park, Somerden Rd | Hull | Fri 08:30–17:00 |
| I Want A Door | Door manufacturer | Airport Industrial Estate, 5A Kingston Park Ave | Newcastle upon Tyne | Fri 09:00–16:30 |
| JUST Aluminium | Door manufacturer | Unit 1, Crank Mills, New Bank St | Leeds | Mon–Tue 09:00–17:00 |
| Kitchen Doors Northwest Ltd | Door manufacturer | 12 Essex St | Preston | Mon–Thu 08:00–17:00 |
| Lockfinder | Window installation service | Unit 1, Newchase Business Park, Shaftesbury St | Derby | Mon–Tue 08:00–16:30 |
| McBeth Joinery | Joiner | 10 Brindley Business Park Brindley Road Cardiff CF11 8TX GB, Brindley Rd | Cardiff | Mon 09:00–17:00 |
| Modern front doors company | Door manufacturer | 434 Midsummer Blvd | Milton Keynes | Mon–Fri 08:00–17:00 |
| Nu-Scene Ltd | Door manufacturer | Hope Park Business Centre, 4 Rooley Ln, Coop Place | Bradford | Fri 09:00–17:00 |
| Preston Windows Limited | Door manufacturer | Unit F, Guild Trading Estate, Ribbleton Ln | Preston | Mon–Fri 08:30–17:00 |
| Saye Doors | Door manufacturer | Unit 5b Dean St | Bedford | Mon–Fri 09:00–17:00 |
| SeloLondonHub | Door manufacturer | 26 Store St | London | Mon–Fri 09:00–18:00 |
| Teckentrup UK Ltd. | Door manufacturer | Unit 2-4, Opus 9 Industrial Estate, Woburn Rd | Warrington | Fri 08:30–16:00 |
| TruFlex - Manufacturing Windows & Doors | Door manufacturer | 11 Hurricane Way | Norwich | Fri 09:00–17:00 |
| Unique Window Systems Ltd | Window supplier | 87 Parker Dr | Leicester | Mon 08:00–17:00 |
| Windows & Conservatories by Mastercraft Ltd | Aluminium frames supplier | BRADKIRK BUSINESS PARK, Weeton Rd | Preston | Thu 09:00–16:30 |
| Wood Street Joinery & Glazing | Door manufacturer | 243 Wood St | London | — |