Ventrolla | South Wales | Wooden Sash Window Specialist

Offering Replacement sash windows, sash window repair,
double-glazing & draught-proofing to South Wales

Bespoke New Timber Sash Windows and Sash Window Repair in South Wales

Our South Wales team travel the length and breadth of this beautiful part of the country daily, visiting farms houses, city apartments, mansion houses and everything in-between. We encounter many types of windows, all of which require a bit of TLC (timber loving care!).

Your experienced local Surveyor, Gareth, will answer your window-related questions and share his professional recommendations, with a focus on your home and your budget.

Whether you’re looking to repair or renovate your wooden windows, Ventrolla are close at hand to help you throughout.

Services we provide:

Our South Wales team cover far and wide, including Cardiff, Penarth, Bridgend, Pontypridd, Caerphilly, Porthcawl, Brecon, Llandrindod Wells, Newport, Monmouth, Abergavenny, Swansea, Carmarthen, Pembroke, Haverfordwest, Tenby, Fishguard, Pembroke Dock and many many more surrounding areas.

Get in touch to arrange your free, no-obligation survey with Gareth.

“During heavy rainfall the windows would often let in water because they were not correctly sealed. We spoke to our neighbour who had experienced similar problems and recommended us to try Ventrolla. They were able to renovate each window, which saved us the expense of full replacement, and the quality of the workmanship was excellent.”
- Mrs Phillips, Great Molleston
Ventrolla South Wales
Sash Window Repair

t: 0800 0277 454


Contact Us

From terrace house to manor house, restoration to full replacements, one window or a thousand, we can help. Get in touch with our friendly team today.

A selection of completed sash window restoration projects in the South Wales area

Grade II Listed
Cliffe Norton Hotel

Owners at The Cliffe Norton Hotel in Tenby, South Wales called upon sash window renovation experts, Ventrolla, to renovate the window of their impressive early 19th century Grade II listed building.

The strong Welsh winds lashing the Pembrokeshire coast had taken their toll on the windows and they were in dire need of restoration.

Mr and Mrs Hayward, who run the hotel, had noticed draught and noise problems relating to the windows and were worried about the impact this was having on holidaymakers staying with them.

Mr & Mrs Phillips, Great Molleston

Ventrolla helped make leaking windows a thing of the past for homeowners Olwen and John Phillips.

The couple instructed Ventrolla to renovate seven timber sliding sash windows at their Grade II listed Georgian farmhouse in the Welsh village of Molleston, near Narberth, after repeated problems with leaks and draughts.

Ventrolla started the renovation process by repairing damaged woodwork, although a number of sills and parting beads did have to be replaced due to extensive rot.

Grade II Listed Georgian Home In Abergavenny

Ventrolla has proved to be the product of choice at work and home for an Abergavenny based chartered Building Surveyor.

With over 20 years’ experience as a Surveyor for listed buildings, Mark Nicholls has worked on a number of restoration projects with the sash window renovation specialists. So when it came to upgrading the sash windows in his Georgian home, there was no debate about which company he would use.