Ventrolla | Scotland Head Office | Wooden Sash Window Specialists

Based in Lockerbie, with local installation teams based throughout Scotland
offering Replacement sash & case windows, sash & case window repair,
slim double-glazing & draught-proofing

Helping Homeowners & commercial clients with their timber sash & case projects throughout scotland

It may seem that our Scotland Head Offic cover a huge geographic area, however, despite the miles, this team have local teams of Surveyors and experienced craftsmen installing in our customers homes. Supported with an administrative function at our Head Office workshop in Lockerbie, this winning team know all there is to know about timber sash & case windows in this region.

From city apartment to farmhouses and everything in-between, we’ve encountered all types of wooden windows in various states of disrepair. Using our 35 years’ experience, we know we can help breathe life back into old windows whilst improving their energy efficiency with draught-proofing, and/or double glazing. 

We work on both residential and commercial work and have local teams in:

  • Edinburgh & Fife
  • Glasgow & Paisley
  • Southern Scotland, Carlisle & parts of Cumbria
  • Kirkwell & the Shetland Isles
  • Aberdeen & Aberdeenshire

 Services we provide:


You’ll no doubt see our vans throughout Lockerbie, Dumfries & Galloway, North Cumbria, Galashiels, Motherwell, Kilmarnock, Paisley, Falkirk, Kirkcaldy, Edinburgh, Glasgow, Aberdeen, Perth, Inverness, Carlisle, Penrith, Berwick and surrounding areas.

Get in touch to arrange your free, no-obligation survey with our friendly Scotland team.

Sash and Casement Windows Edinburgh
“We’re very pleased with the new windows, particularly the new bedroom case Windows which were non-standard and required a change of plan during the installation process. The fitters were very experienced and worked out exactly what needed doing and they, and the workshop guys, produced and fitted some fantastic looking windows that suit the house and look.”
- Mr & Mrs Spenceley, Edinburgh Homeowners
Ventrolla Scotland
Sash & Case Window Repair

The Old Wool Mill

Sydney Place

Lockerbie DG11 2JA

t: 0800 243 126


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 Scotland

Ms Anderson & Mr Jennings, Edinburgh

An Edinburgh homeowner turns to Ventrolla for a second time to restore the working order of their sash windows. 

The Background

The combination of decaying timber frames and ill-fitting sashes made two windows of a period Edinburgh home difficult to open. It’s a common problem with original sash windows which means that you can’t open the windows when you want to let the fresh air in. However, it also causes draughts, making your home cold when you would rather keep the heat in. The windows were simply no longer functional. The homeowners listed the issues as: “Draughts, rotten timber frames, windows sticking and difficult to open”

Mr & Mrs Spenceley,

It’s a familiar story for many a period property owner; it’s easy to love the distinctive character and original details that give such homes enduring appeal. However, these same features can pose challenges when their appearance has faded over time, or they no longer function quite as well as they used to.

In the case of period timber windows, the challenges caused by aging can have a big impact.

When the owners of a handsome Victorian property were looking to faithfully replace some of the original windows in their 1870s Edinburgh home, a friend recommended that they enlist the help of Ventrolla, the period window specialists.