- Cambrian Conservatories & Window Centres
- 029 20401700 - 1 Newport Rd, Cardiff, Vale Of Glamorgan, CF24 1RF
- Chepstow Windows
- 0870 7565973 - Chepstow Windows Bulwark Garage, Chepstow, Gwent
- Conservatory Centre, The
- 01443 407870 - Railway Yd Park St, Pontypridd, Vale Of Glamorgan, CF37 1SL
- Conservatory Roof Systems
- 01443 862999 - Duffryn Bus Pk, Ystrad Mynach, Hengoed, Vale Of Glamorgan, CF82 7EP
- Crusader Home Improvement
- 0845 3736639 - 12 Camperly Close, Beddau, Pontypridd, Vale Of Glamorgan, CF38 2LF
- First Conservatory Centre Of Wales
- 0800 3285363 - Park Street, Pontypridd, Vale Of Glamorgan, CF37 1SL
- JER Window Systems Ltd
- Unit 4 Vale Business Park, Vale Of Glamorgan, Wear
- Manor Windows & Conservatories
- 029 20852338 - Old Winding Ho Colliery Rd, Llanbradach, Caerphilly, Vale Of Glamorgan, CF83 3LY
- Meridian Conservatories & Windows
- 01443 843979 - Unit 4 Taff Bsns Cntr Treforest Indust Est, Treforest Industrial Estate, Pontypridd, Vale Of Glamorgan, CF37 5TF
- Merlin Conservatories & Windows
- Unit 4 Taff Business Centre Tonteg Rd Treforest Indust Est, Treforest Industrial Estate, Pontypridd, Vale Of Glamorgan, CF37 5UA
- Modplan
- 0800 515866 - Imperial Bldgs Bridge St, Abercarn, Newport, Gwent, NP11 4SB
- Monmouth Conservatory Company
- 01600 780132 - Cefn Cott, Llanarth, Raglan, Usk, Gwent, NP15 2LZ
- Newport Conservatory Roof Centre
- 01633 222989 - 22 Mill Parade, Newport, Gwent, NP20 2JQ
- Nolan U P V C Ltd
- 029 20460001 - 166 Richmond Road, Cardiff, Vale Of Glamorgan, CF24 3BX
- Usk Vale Conservatories
- 01291 691043 - Raglan Garden Cntr Abergavenny Rd, Raglan, Usk, Gwent, NP15 2BH
- Usk Vale Conservatories
- 01443 833000 - St. Margarets Pk Pengam Rd, Aberbargoed, Bargoed, Vale Of Glamorgan, CF81 9FW
- Windowflair
- 029 20708888 - 5 Robinswood Crescent, Penarth, Vale Of Glamorgan, CF64 3JE
- Ace Windows
- 01639 822122 - Unit 23 Aberafan Road, Port Talbot, SA12 7DJ
- Aztec Home Improvements
- 01792 588558 - Queensway Business Centre, The Queensway, Fforestfach, Swansea, Vale Of Glamorgan, SA5 4DT
- Cambrian Conservatory & Window Centre
- 01792 528800 - Unit 2, Parc Tawe, Swansea, Vale Of Glamorgan, SA1 2AS
- Conservatory Rest
- 01994 427332 - Laugharne, Carmarthen, Dyfed, SA33 4SG
- M & M Windows & Conservatories
- 01646 621956 - Upper Lamphey Road, Pembroke, Dyfed, SA71 5JL
- Nolan UPVC
- 0845 6009080 - Fair Lane, Carmarthen, Dyfed, SA31 1RX
- Rome Conservatories
- 01834 869224 - Unit 7 West Wales Bsns Pk, Narberth, Dyfed, SA67 7ES
- PM Grey installation
- 01792 426262 - 109 Trallwn Road, Llansamlet, Swansea, SA7 9UU
- Unique Home Improvement Wales Ltd
- 01443 201850 - Deddau, Ponty Pridd, Vale Of Glamorgan, CF38 2JD
- West N Welsh
- 01443 222032 - Unit 1, 129 North Road, Cardiff, CF14 3AD
- Stockwell Windows & Conservatories
- 01291 628883 - Bishton Fm Bishton La, Tidenham, Chepstow, Gwent, NP16 7LG
- Fix-u-up
- 01792 799854 - 73 Sway Road, Morriston, Swansea, West Glamorgan, SA6 6JA
- Ardep Pools & Conservatories
- 01633 480496 - Grange Indust Est Llanfrechfa Wy, NP44 8HQ
- Cymru Conservatory & Window Systems
- 01554 824126 - S'print Maes Rd, SA14 8UG
- Greenway Conservatory Village
- 0800 163369 - Polo Grounds, Pontypool, Gwent, NP4 0TW
- Cynon Valley Conservatories
- 01685 876962 - Rhoswen Well Place, Aberdare, CF44 0PB
- Cymru Conservatory & Window Systems
- 0800 6335653 - S'Print Maes Rd, Llangennech, SA14 8UG
- Monmouthshire Conservatory Company
- 01873 737644 - 37 Cross Street, Abergavenny, Gwent, NP7 5ER
- Everseal Windows & Conservatories
- 029 20644697 - CF11 8AQ
- Usk Vale Conservatories
- 029 20888747 - Caerphilly Gdn Cntr, Nantgarw, CF15 7UN
- Usk Vale Conservatories
- 029 20888747 - Caerphilly Gdn Cntr, Nantgarw, CF15 7UN
- Letterston Windows Ltd
- 01348 840411 - 9 Upper Terrace Letterston, Haverfordwest, SA62 5UG
- Window Class
- 0845 8153434 - 646 Newport Road Rumney, Cardiff, South Wales
- Excalibur Windows & Conservatories
- 029 20763006 - 56 Pinecrest Drive Thornhill, Cardiff, Wales, CF14 9DW
- Dave Sargent Windows
- 0845 2632506 - 64 St Augustine Road Griffiths Town, Torfaen, NP4 5EZ
- Robert Coverdale UPVC Installations
- 0845 2633028 - 45 Crispin Avenue Carmarthen, Carmarthenshire, SA31 3EH
- Classic Pvc Home Improvements Ltd
- 0800 0649494 - Unit 36, Lec Workshops, Llanelli, Carms, SA15 2EA
- Gemini Home Improvments
- 01685 375442 - 3 Monmouth Drive, Merthyr Tydfil, Mid Glamorgan, CF48 1JA
- PW Windows
- 0845 5434773 - 11 Cambrian Drive Marshfield, Cardiff, CF3 2TE
- Mpn Upvc Windows And Doors
- 01639 851287 - 254 Neath Road, Briton Ferry, Neath, West Glamorgan, SA11 2AX