Eco Sash & Case specialises in repairing, refurbishing and making sash & case windows and casement windows.
Our clients often own much-loved heritage properties, from listed Georgian, Victorian and Edwardian homes and tenement flats to landmark public buildings. They range from homeowners and property investors to contractors, facilities managers and architects across Edinburgh, the Lothians, Borders and Fife.
If your windows have rotten sills or timbers, are draughty or rattling, need rope repairs or repainting, or require slim or secondary double glazing, we can help you. We can fully restore your casement or sash and case windows, or manufacture new windows in our own workshop.
Where planning permits, we can also supply stylish, UK-made uPVC windows.
Complete Windows Solutions
Whatever the problems with your sash or casement windows, Eco Sash & Case is a family business with a complete, professional solution. And all our work is guaranteed.

Why 'Eco' Sash and Case?
Planting Scots Pine Trees
Our name is ‘Eco’ Sash & Case because we reuse, repair and refurbish your historic windows wherever possible. And, we also draught proof, save energy and use responsibly sourced timber at every opportunity. What’s more, we’ll plant a Scots Pine through Trees for Life for every completed sash window project.
Book your free, no-obligation Eco Windows Survey now.

One of our most popular services is the full refurbishment, renovation, painting, and draughtproofing of original sash and case windows.

Using responsibly sourced timbers, we can handcraft replacement sash windows for you in our workshop using traditional techniques for a lasting finish.

Our slim double glazing (upgrades) and secondary glazing are designed to make your original sash & case windows significantly more energy efficient.

If energy-efficient uPVC double glazed windows are an option, we can install uPVC windows and doors for significantly higher heat retention, weather durability and security.

Our experienced team delivers tailored sash & case windows
Eco Sash & Case’s highly skilled joiners, glaziers, painters and friendly office staff have collectively accrued over 100 years of experience working with old sash and case windows.
All costs will be clearly agreed in advance. We will give you a courtesy call the day before we start, and keep you fully informed of timings and progress throughout. And, yes, we always tidy up at the end of each day’s work.
What are you looking for?
Fully-repaired and refurbished sash & case windows
Completely new sash & case windows
Draft- and rattle-free windows
Windows repainted and mastic repaired
Energy-efficient double-glazed windows
Stylish, secure uPVC sash windows
New composite doors
Emergency window repairs
Brochures and Listed Building Advice
You can download our brochure which details what is involved in our most popular services. You can also download more information on obtaining planning permissions and listed building advice, or contact our office staff for step-by-step guidance on the process. At Eco Sash & Case, we’ve been working on listed buildings for many years so are perfectly placed to provide you with advice.

Hear it from our happy clients
Check out our first class reviews from Google, Trustpilot, Facebook, Trusted Trader, Yell.com and Bark.