Refurbishments - Replacements - Double Glazing - Draught Proofing

We specialize in the restoration & repair of original sash & case windows across Edinburgh Lothian’s and borders. We are proud to be one of the first companies in Scotland to offer a more affordable, sustainable & eco friendly window repair service. Find out how using our services can reduce your carbon footprint restoring your sash windows. More

Our eco-friendly way of working consists of preserving your windows where possible, particularly the good quality timber that is found in old sash windows. We only replace sash windows or timber that are beyond any repair. We make a full and honest assessment of your windows and the work required to restore them, that keeps your window repair cost to a minimum.

Affordable Window Repairs

We are fully focused on providing the best and affordable window repair & restoration service for our customers across Edinburgh Lothian’s and borders. An average cost to restore a sash window from other window repair companies can range from £500 – £700 per window. Our average cost to repair & paint a window ranges from £365. Our window repair services will last many years maintenance-free and is fully guaranteed. Online Quotes
Our online offers for selected start dates in November, December & January 2020. More

Our Sash & Case Services

Our highly skilled joiners and painters have collectively accrued over 50 years of experience between them working with old sash & case windows ensuring that your project will be handled by the most experienced, knowledgeable & dedicated team of tradesman.

Our Highly skilled Staff Can Bring Life Back Into Your Old Windows

Despite its appearance, the wood in this window is generally of sound condition, and it can easily be restored to provide many decades of further service. We can fully restore old windows that appear to be beyond any repair. In addition to our repair and refurbishment, it is possible to upgrade old sash windows to levels of energy-efficient performance comparable with modern replacements.

Edward Adams: Trustpilot
“Other estimates we received said we would need to replace our old windows with new windows where ECO Sash & Case said they could save the original sash windows and fully restore them, this really brought the cost down” 

rot woodold sash window

We Can Bring Back Your Old Windows To A More Traditional Look

Our highly skilled staff can bring your old sash windows back to a more traditional look with our Exterior Paint System that offers high gloss protection with 8 years weathering durability.

Our exterior paint system outperforms conventional gloss paint systems by up to 3 years producing a finish with excellent resistance to blistering, cracking and peeling that will last many years maintenance-free.

Sarah Morris: Google
Great experience. Very knowledgeable and polite. Detailed the work required and talked through what they would do. Also went the extra mile to ensure complete customer satisfaction. Tidied up after themselves leaving no mess

Our Most Popular Sash Window Services

Repair & Paint

Repairing, painting, and optional draught-proofing your existing sash windows will make them more energy efficient thanks to our specialist overhaul system. This includes replacing any rotten timber, fully painting, repointing and draught-proofing if required.

Danny Brown: Facebook Review

“I recently had the eco sash and case team refurbish the interior and exterior of my sash and case windows and they now look as good as new” 

Double Glaze Upgrade

Our double glaze upgrade service is designed to make your existing sash windows energy efficient. This includes renovating fully painting, repointing and draught-proofing the windows with double glazing upgrade.

Stuart Granger: Thomson Local Review

“The double glazing has been installed and is unnoticeable in appearance. What is immediately noticeable is the temperature change in our home” 

Full Sash Window Replacement

We supply and fit windows made from the highest quality timber available. Everything is made to match your existing windows , but with discreet improvements, better quality ironmongery, draft proofing and the option to upgrade to double glazing.

Steven Avery: Bark Review

“As a testament it was a pleasure in dealing with your very unique eco friendly service , your workmanship and environmentally friendly paints and materials used on our windows was excellent” 

Our services are designed to restore your original sash windows at an affordable cost and to make them energy efficient that will save you money on your heating bills

We Are Fully Focused On Providing The Best Service For Our Customers


Stuatt Batten: Google

I could not fault the service provided by eco sash and case. Very friendly and informative, explaining the window renovation process and use of eco friendly products. A courtesy call the evening before work, arriving on time, putting down dust sheets and hoovering up afterwards. The workers were very friendly and helpful . Very impressed with the work carried out and excellent value for money. The draught proofing they installed has worked wonders. Highly recommended.


Kerry Scoular: Google

I recently had my sash and case windows repaired, painted and draught proofed. I am extremely happy with the finish and the difference the draft proofing has made. I would highly recommend Eco Sash and Case as they were really good value for money, very friendly team and I experienced no issues.


Lindsey Kettles: Tustpilot

Eco Sash & Case double glazed and draught proofed our old and neglected sash windows. This has now provided significant thermal and improvement without compromising the architectural character of our home.
They also finished and painted our windows with environmentally safe paints and materials. Extremely pleased with this very unique service. Would very much encourage the use of this type of eco friendly service to others.

Combined with our service and materials your windows will benefit from...


No More Draughts, Rattles & Condensation

We can upgrade your sash windows with draught proofing and slim double glazing. Eliminating draughts, rattles and condensation. And fully painted with eco-friendly paints.


Save Your Original Sash Windows

where possible we will try to restore original windows rather than replace as we recognise the quality of timber used is in most cases superior to the fast grown timber available today.


Save Money On Your Heating Bills

Less heat lost through your sash windows means lower heating bills for you. On average ECO sash & Case customers save around 25% on their heating bills.


Less Outside Noise into your Home

Combining draught proofing with double glazing will significantly reduce the amount of external noise intrusion into your home.

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