| Tristar Windows | 01248 421414 | | Unit 24, Gaerwen Industrial Estate, Gaerwen, LL60 6HR |  Map & Directions |
| A D G | 01978 720311 | | Alpine House, Old Mold Road, Gwersyllt, Wrexham, LL11 4AP | | Map & Directions |
| Elizabethan Patio Doors | 01978 752020 | | Westminster Industrial Estate, Mold Road, Gwersyllt, Wrexham, LL11 4AF | | Map & Directions |
| Edwards & Edwards | 01978 760422 | | Unit 5 Old Pugh's Yard, Hawarden Road, Caergwrle, Wrexham, LL12 9BB | | Map & Directions |
| Coastline Windows & Construction Ltd | 01407 830606 | | Abbey House, 20 Mona Street, Amlwch, LL68 9AN | | Map & Directions |
| M Wilford | 01492 514427 | | 27 Coed Coch Road, Old Colwyn, Colwyn Bay, LL29 9UR | | Map & Directions |
| Paramount Windows | 01492 533055 | | Winfix House, York Road, Colwyn Bay, LL29 7ED | | Map & Directions |
| Alpha Windows Ltd | 01978 264037 | | Unit A10, Abbey Close, Redwither Business Park, Wrexham, LL13 9XG | | Map & Directions |
| Sunray Doors & Windows | 01745 339748 | | C5-7 Unit, Ffordd Derwen Industrial Estate, Rhyl, LL18 2YR | | Map & Directions |
| Window Repair Co | 01978 753007 | | Alpine House, Old Mold Road, Gwersyllt, Wrexham, LL11 4AP | | Map & Directions |
| H W Hall | 01248 681545 | | Plas Llanfair Cottage, Parc Hen Blas Estate, Llanfairfechan, LL33 0RW | | Map & Directions |
| Prestige Double Glazing Ltd | 01492 544333 | | 108a Penrhyn Avenue, Rhos On Sea, Colwyn Bay, LL28 4LG | | Map & Directions |
| Tower Windows Ltd | 01978 761131 | | P D Centre, Mold Road, Cefn-y-Bedd, Wrexham, LL12 9UL | | Map & Directions |
| Windowcare | 01492 515768 | | 27 Coed Coch Road , Old Colwyn, Colwyn Bay, LL29 9UR | | Map & Directions |
| Amazing Glazing | 01978 752682 | | Heol Caradoc, Coedpoeth, Wrexham, LL11 3PS | | Map & Directions |
| Snowdonia Windows & Doors Ltd | 01286 672935 | | Crown Street, Caernarfon, LL55 1SY | | Map & Directions |
| Everite Windows | 01492 539500 | | 21 Greenfield Road, Colwyn Bay, LL29 8EL | | Map & Directions |
| Countryside | 01248 712321 | | Britannia House, Pentraeth Road, Menai Bridge, LL59 5RW | | Map & Directions |
| Spectrum Double Glazing | 01492 871200 | | Council Street West, Llandudno, LL30 1ED | | Map & Directions |
| Powerglaze Ltd | 01978 762880 | | Unit K, Llay Hall Industrial Estate, Cefn-Y-Bedd, Wrexham, LL12 9YG | | Map & Directions |
| Aspec Windows & Conservatories | 01978 290354 | | Park Court Offices, 45 Rhosddu Road, Wrexham, LL11 2NS | | Map & Directions |
| Wrexham Glass & Double Glazing Centre | 01978 353386 | | 21 Pentrefelin, Wrexham, LL13 7NB | | Map & Directions |
| Paramount Systems Ltd | 01492 533799 | | Winfix House, York Road, Colwyn Bay, LL29 7ED | | Map & Directions |
| Gwydyr Windows | 01492 640481 | | Banby Street, Henar, Llanrwst, LL26 0AF | | Map & Directions |
| Celtic Windows | 01286 678618 | | Yr Hen Ysgol, Glan Moelyn, Llanrug, Caernarfon, LL55 4PG | | Map & Directions |
| Imperial Windows | 01978 846960 | | Coppi Industrial Estate, Hall Lane, Rhosllanerchrugog, Wrexham, LL14 1TG | | Map & Directions |
| Peninsula Windows | 01248 715555 | | Star Crossroads, Star, Gaerwen, LL60 6AL | | Map & Directions |
| Chadkirk Construction | 01248 680044 | | The Towers, Caradoc Place, Llanfairfechan, LL33 0DA | | Map & Directions |
| Premier Design Conservatories | 01978 845745 | | 16 Hall Street, Rhosllanerchrugog, Wrexham, LL14 2LE | | Map & Directions |
| Cefni Trade Frames | 01248 450739 | | Bangor House, Pentraeth, LL75 8BQ | | Map & Directions |
|
|
