| 1st Choice Homes & Drives Ltd - 1st Choice Window CentreUnit 4/Londesborough Trading Est, Scarborough, YO12 5AF | 0808-155 8834 |   |
| A & S WindowsMain St Saxton, Tadcaster, LS24 9PY | 01937 557999 |   |
| A S P M Ltd1 Bondgate Helmsley, York, YO62 5BW | 01439 771462 |   |
| A W J Glass LtdLakeside House/Hopper Hill Rd Eastfield, Scarborough, YO11 3YS | 01723 580010 |   |
| A1 Windows60-61 In-Shops/Parkway Centre Coulby Newham, Middlesbrough, TS8 0TJ | 01642 593000 |   |
| Abbey Window Systems LtdUnit 8 The Maltings/Ure Bank Top, Ripon, HG4 1AE | 01765 608033 |   |
| Admiral Window Systems10 York Rd Haxby, York, YO32 3EA | 01904 763304 |   |
| Advanced Windows LtdHospital Fields Rd/Fulford Ind Est, York, YO10 4DZ | 01904 629090 |   |
| Alpha Trade Frames LtdC/8 Bowes Rd, Middlesbrough, TS2 1LU | 01642 250664 |   |
| Andrews Dean5 Guisborough Rd, Whitby, YO21 1LZ | 01947 601966 |   |
| Andy Vasey Glazing Ltd24 Park Av, Scarborough, YO12 4AG | 01723 376060 |   |
| Apollo Window SystemsUnit 2/Limerick Rd, Redcar, TS10 5JU | 01642 492222 |   |
| Arnold SQuarry Cottage/Nettledale La Snainton, Scarborough, YO13 9PW | 01723 859999 |   |
| Ashville 4 Windows & ConservatoriesUnit 4/Black Swan Yard/Westgate, Ripon, HG4 2BQ | 01765 607917 |   |
| B & D9 Neville Rd Gargrave, Skipton, BD23 3RE | 01756 748111 |   |
| Badrick David27 Abelton Gro Haxby, York, YO32 3HP | 01904 760315 |   |
| Bailey Mark76 Beckfield La, York, YO26 5RJ | 01904 337756 |   |
| Bickerstaffe Windows13 Farndale Av, York, YO10 3NY | 01904 438836 |   |
| Birch JoineryUnit 9 Enterprise Way, Whitby, YO22 4NH | 01947 605624 |   |
| Boro Windows & Conservatories119 Parliament Rd, Middlesbrough, TS1 4JE | 01642 230129 |   |