Heritage Experts
Trusted experts in sash and case windows for listed buildings and heritage properties.
Free On-site Survey and Quote
Receive a free survey and quote tailored to your windows and requirements.
A Trusted Choice
Trusted by homeowners for quality windows, expert workmanship and exceptional service.
Traditional Sash & Case Windows, Expertly Crafted for Edinburgh Homes
As the capital of Scotland since 1437, Edinburgh is a city full of history. Featuring some of Scotland’s finest period architecture, with traditional sash & case windows forming an important part of the character of Georgian townhouses, Victorian properties and traditional tenements throughout the city.
From the grand terraces of the New Town and historic buildings of the Old Town to the period properties of Stockbridge, Morningside, Marchmont, Bruntsfield and The Grange, we understand the importance of preserving the character of Edinburgh’s traditional windows.
At Eco Sash & Case, we specialise in preserving the historic charm of your home while ensuring it’s warm, secure, and energy efficient. Whether your windows needs refurbished or it’s time for a full replacement, our expert team can resolve any issues you are encountering.

Our Services

New Sash and Case Windows
Our new sash and case windows are crafted in our Edinburgh workshop using Grade A engineered redwood and double glazing as standard.

Window Refurbishment
Our comprehensive restoration service not only enhances performance but also helps preserve and extend the lifespan of your existing windows.

Double Glazing
If you’re looking to upgrade your existing windows to double glazing, we can retain the original case and fit your existing sashes with new double-glazed units.
Based In Edinburgh, Specialists In Timber Windows
Originally established in Edinburgh, Eco Sash & Case has proudly helped hundereds of homes throughout the city and surrounding areas. With decades of experience working in properties both historic and modern, we are trusted specialists in the restoration, and manufacturing of traditional timber sash and case windows, as well as timber doors and uPVC alternatives.
From the cobbled streets of the Old Town to the vibrant communities of Leith, Stockbridge, The Canongate, Grassmarket, The Meadows, and Cramond, we have hands-on experience with the unique architecture and window styles found across every corner of Edinburgh. No matter your postcode, our team understands the specific requirements of local buildings and conservation areas.

Sash & Case Windows for Listed Buildings & Conservation Areas
Replacing windows on a listed building or within a conservation area can involve additional planning considerations and specialist requirements. We understand that navigating these requirements can feel complicated, which is why we work closely with a local architect to help make the process as straightforward and seamless as possible.
Our architect can assist with the relevant guidance, drawings and documentation for the Listed Building Consent process. This gives you complete piece of mind this is being handled for you.
Our role then continues through the design and manufacture of your windows. Every sash & case window is made specifically for your property, with careful attention given to the original proportions, astragal arrangement, profiles and traditional detailing.
From the initial survey through to manufacturing and installation, we work together to deliver a solution that respects the character of your property while providing the quality and performance you expect from a modern timber window.
Thinking of investing in new energy efficient windows?
Browse our detailed brochure to discover the benefits, features, and options available. Don’t wait—take the first step toward a more comfortable, stylish, and energy-efficient home today!



