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Every Component. Every Joint. Every Detail.
From sash cords and pulley wheels to glazing bars, parting beads and pivot pins, every part of a traditional Sash & Case window is handcrafted in our Edinburgh workshop from pressure-treated engineered timber. 55+ years of expertise, built into every detail.
Why engineered timber
How do Sash & Case Windows Direct's engineered timber windows outperform traditional timber?
Our engineered timber windows are meticulously crafted using advanced technology and high-quality materials. The process eliminates the inherent weaknesses of traditional timber: warping, twisting and shrinking. The result is superior durability, stability and resistance to moisture, with long-lasting performance and minimal maintenance.
Read the full engineered timber storyTraditional Craftsmanship.Modern Thinking.
Watch Our Story
55+ Years of Edinburgh Window Excellence
Since 1970, Sash & Case Windows Direct has been the cornerstone of Edinburgh's window excellence, blending 55+ years of expert craftsmanship with modern innovation to elevate your home's beauty and functionality.
Boasting over 100,000 window installations from our Canonmills workshop, our craftsmen build tailor-made Sash & Case windows from pressure-treated engineered timber: stable in Scotland's weather, quieter, and cheaper to heat.
Watch our 55+ year story
Invest In Your Property
Enhance your property's market value with engineered timber Sash & Case windows.
Upgrading to engineered timber Sash & Case windows is a smart choice for your home's value, kerb appeal and efficiency. Cross-laid, pressure-treated timber keeps the traditional profile while resisting the warping that lets heat and draughts in.
Why we use engineered timberA 60+ year lifespan and a factory Sherwin-Williams finish mean the investment holds its look and its energy performance, rather than needing early replacement.
FSC-certified timber from renewable sources, less waste than solid stock, and a finish that lasts: the windows raise the property and lower the running cost.
From Estimate to Completion
Our process
Your journey starts with an indicative estimate. Then we survey, quote, take a detailed final measure, make, fit, and complete the work - and stay available after we leave.
See the full process1 / 9
Nine steps from your instant estimate to completion - including your 10-year guarantee and aftercare.
What makes us stand out above the rest?
At Sash & Case Windows Direct, we are always innovating bringing our customers the best products in the market. We truly live by our ethos, Traditional Craftsmanship, Modern Thinking, as a business we evolve constantly to ensure our customers are delivered the very best in performance.
Customer Stories
Don't Just Take Our Word For It
See the finish for yourself. Explore real Sash & Case window projects across Edinburgh and the Lothians, or watch our customers tell their own stories.
Accredited By
- CITB
- Construction Skills Certification Scheme
- Peninsula
- Great Reserve
- Repair Care
- Resource Efficient Scotland Pledge
- SEPA
- Zero Waste Scotland
Visit Our Dedicated Joinery Company
55+ Years of Craftsmanship. Since 1970, B&M Joiners have been providing high quality workmanship to the good people of Edinburgh. We undertake all types of residential and commercial joinery work and high-end bespoke projects.
B&M Joiners & Sash & Case Windows Direct are part of B&M Joiners Group LTD.
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