Rated local sash window specialists
Professional sash & case window experts in Edinburgh and Glasgow, specialising in traditional timber sash and case windows for period and listed properties, sash window repairs and restoration, and timber sash and case trade supplies throughout the UK.
Not sure whether to repair or replace your sash windows?
Get clear expert advice within 24 hours — free, no obligation.
At RD Sash & Case, we are trusted specialists providing replacement sash and case windows, professional sash window repairs and restoration tailored to traditional properties – helping homeowners improve efficiency, eliminate draughts, and preserve original features.
Our services are designed to restore performance while maintaining the original character of your windows.
Local Edinburgh & Glasgow specialists
Free surveys and competitive quotes
Work on listed & conservation properties
Experts in timber sash and case windows
Not sure what your windows need?
We’ll assess them and give you clear, honest advice.
We offer a complete range of services for timber sash and case windows across Edinburgh, the Lothians, and Glasgow.
Our restoration service brings original windows back to life with full refurbishment, draught proofing, and timber repairs.
We provide expert sash window repairs in Edinburgh, fixing broken cords, draughts, sticking windows, and timber damage.
We work with businesses, developers, landlords, and property managers to deliver high-quality timber window solutions.
Professional window film installation in Edinburgh and across Scotland, helping domestic and commercial customers.
Secondary glazing is the invisible upgrade for historic sash windows. Our bespoke timber-framed secondary glazing system reduces heat loss and improves acoustic insulation while keeping your original windows intact and fully operational.
We restore period windows to their original glory with a minimal impact on the environment, both during the installation and throughout the years that follow.
We focus on honest advice, quality workmanship, and long-term results — not unnecessary replacements.
Experienced sash window specialists
High-quality timber craftsmanship
Local Edinburgh & Glasgow service
Free quotes and honest advice
Trade client? Speak to us about supply options and pricing.
As a trusted trade sash window supplier in Edinburgh, we work with construction professionals requiring dependable joinery solutions. Our services include bulk timber window supply, bespoke manufacturing, and ongoing support for contractors, developers, and architects specifying high-quality timber windows.
We provide sash window services across:
We can quickly diagnose and fix these common issues — often without full replacement.
Rated local sash window specialists
Costs vary depending on the condition of the window, but most sash window repairs in Edinburgh are significantly cheaper than full replacement. We offer free surveys and quotes.
Yes — in most cases, original timber sash windows can be repaired and restored. This helps preserve period features and is more cost-effective than replacement.
Yes, we install professional draught proofing systems to improve insulation, reduce noise, and eliminate cold air leaks.
Yes, we specialise in sash window repairs and restoration for listed and conservation properties, ensuring all work meets regulations.
Most repairs can be completed within a day, depending on the extent of work required.
