Made in London: Handcrafted Timber Casement Windows
At Sash Studio, we specialise in the design, restoration, and installation of high-quality casement windows across London. Whether you're restoring a heritage home or enhancing a contemporary space, our expert craftsmen bring timeless style and lasting performance to every window we create.
Casement windows are a classic choice — elegant, versatile, and ideal for maximising light and ventilation. We honour traditional techniques while incorporating the latest in joinery precision and modern finishes. From side-hung and top-hung configurations to fully bespoke designs, we work with you to complement the character and proportions of your property.
We also prioritise functionality and efficiency. Our casement windows are built with durable hardwood or softwood, secure multi-point locking systems, and optional upgrades like double glazing and draught-proofing — all tailored to boost thermal performance, security, and ease of use.
From Edwardian cottages to modern townhouses, we've completed casement window projects in every corner of London. Each window is crafted or restored with care, ensuring a seamless fit, elegant finish, and years of reliable performance.
Take a look through our gallery below to see the detail and craftsmanship that define our work. We believe the best results are those you can see — and feel — every day.
