Double glazing upgrade We Repair-Restore, Draught-Proof & Double Glaze Original Sash & Case Windows MORE Sash window workshop Bespoke Hand made Sash Windows Crafted In Our Workshop MORE Double glazing WE CAN INSTALL THIN DOUBLE GLAZING INTO OLD WINDOWS MORE WE CAN FULLY REPAIR & PAINT OLD WINDOWS & DRAUGHT PROOF THEM MORE noise reducing glass We  Install Energy Efficient Secondary Glazing & Noise Reduction Glass MORE full renovation of sash window WE CARRY OUT COMMERCIAL & CONTRACT WORKS MORE Grade A listed buildings We work on all styles of properties ranging from tenement flats to Grade-A listed properties MORE We work on all styles of properties ranging from tenement flats to Grade-A listed properties LISTED BUILDINGS AND CONSERVATION AREAS


We at Eco Sash & Case specialize in the restoration & repair of original sash & case windows who carry out works for the private and the commercial industry. We have built a firm reputation over the years as a professional and reputable company that is able to carry out projects to extremely high standards. We work on all styles of properties ranging from tenement flats, public buildings to Grade A listed properties across Edinburgh Lothian’s and borders.

From replacing sills or rotten timber, rope and pulley repairs, installing draught-proofing, installing slim double & secondary glazing to full sash window replacement, repairs & restoration & painting. No job is to small at ECO Sash & Case.


Whatever the problem is with your sash windows, ECO Sash & Case have a solution

double glazing

Double Glazing Upgrade

Our double glazed upgrade service is designed to improve your original sash & case windows and make them energy efficient.

Window repairs

Full Sash Refurbishment

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

Replacement windows across Edinburgh

Sash Window Replacement

Using responsibly sourced timbers we hand-craft all our windows using traditional techniques far a beautiful finish that will last.

Fitting secondary glazing

Slim Secondary Glazing

All secondary glazing frames are made from strong aluminium allowing the frames to be slim and strong at the same time.

Our Sash & Case Services

Our highly skilled joiners, glaziers, painters & office staff have collectively accrued over 75 years of experience between them working with old sash & case windows across Edinburgh, Lothian and the surrounding areas. Ensuring that your project will be handled by the most experienced, knowledgeable & dedicated team of tradesman and back ground staff.

Brochures And Listed Building Advice

Download our quotation prices for our most popular services. This includes a detailed breakdown of what is involved in the job. These prices are very accurate and will give you a very good indication of the potential cost involved in your sash window project. If you require help or further information with planning permission contact our office staff.  At Eco Sash & Case, we’ve been working on listed buildings for many years. We are perfectly placed to provide you with advice, to guide you step‐by‐step through the process.

Bespoke Handmade New Sash Windows Crafted In Our Workshop

What Our Customers Have To Say About Us

Check out our First class reviews across all our platforms from, Goggle , Trustpilot,, Facebook & Bark & Thomson Local.

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