- Cambrian Conservatories & Window Centres
- 029 20401700 - 1 Newport Rd, Cardiff, Vale Of Glamorgan, CF24 1RF
- Crusader Home Improvement
- 01443 206205 - 12 Camperly Close, Beddau, Pontypridd, Vale Of Glamorgan, CF38 2LF
- 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
- Nolan U P V C Ltd
- 029 20460001 - 166 Richmond Road, Cardiff, Vale Of Glamorgan, CF24 3BX
- Windowflair
- 029 20708888 - 5 Robinswood Crescent, Penarth, Vale Of Glamorgan, CF64 3JE
- 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
- 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
- Window Class
- 0845 8153434 - 646 Newport Road Rumney, Cardiff, South Wales
- Excalibur Windows & Conservatories
- 029 20763006 - 56 Pinecrest Drive Thornhill, Cardiff, Wales, CF14 9DW
- Whitchurch Windows
- 0845 2634330 - The Coach House The Common, Whitchurch, Cardiff, CF14 1DW
- PW Windows
- 0845 5434773 - 11 Cambrian Drive Marshfield, Cardiff, CF3 2TE