Welcome to IDM Window Systems Limited

Upvc Windows Gwent

We manufacture Upvc windows in our factory in Gwent supplying to Newport, Cardiff and all South Wales.

In addition to our Upvc Windows we also supply composite doors, replacement glazing, double glazed windows, Upvc French doors, Sliding patio Upvc doors, Bi-fold doors, Upvc conservatories and steel security doors.

Sorry this site is still under construction, but please contact us as we are fully operational and supplying our 10-year warranty Upvc Windows to Retail, Trade and Social Housing Contracts with full Secured by Design, BBA Accreditation, BFRC Energy Window Rating, Chas, Fensa etc. Supply and Fit service as standard.


Upvc Windows

Upvc Windows


IDM Window Systems Ltd, Rock Wharf, Mill Parade, Newport, Gwent. NP20 2JR

Window Sales Covering Newport call 01633 843098

Window Sales Covering Cardiff call 02920 660990

M: email us



Upvc Windows

Upvc French Door



We supply Upvc windows and doors to Abergavenny, Abersychan, Blaenavon, Caerleon, Caerphilly, Caldicot, Cardiff, Cathays, Chepstow, Crumlin, Cwmavon, Cwmbran, Ely, Griffithstown, Llandaff, Llanishen, Llantarnam, Magor, Monmouth, Newport, Panteg, Pontnewydd, Pontnewynydd, Pontypool, Raglan, Roath, Rumney, St Mellons, Usk, Varteg