Timber Windows

Step inside with style

Whether you're restoring a period property or enhancing a modern home, timber windows offer a timeless look with long-lasting performance. At Simon Willis Bespoke Woodwork, we have perfected our windows over 20 years. Every window is made to order using traditional joinery, carefully selected hardwoods, and discreet modern upgrades such as draught seals and energy-efficient glazing. We specialise in two main styles: sash windows, ideal for heritage buildings and traditional aesthetics, and casement windows, a versatile option suited to both classic and contemporary homes. You’ll find more detail on each below—along with why we’re trusted to deliver windows of character, quality and craftsmanship.

Sash Windows

Elegant, functional and true to tradition.

About Sash Windows:
Sash windows are a defining feature of Georgian, Victorian, and Edwardian architecture—characterised by their vertical sliding panels and slim, elegant glazing bars. Whether you're restoring an original or adding period charm to a new build, Simon creates traditional box sash or spiral balance sash windows with care and accuracy.

Types of Sash Window Available:

Box Sash Windows – True weight-and-pulley design with cords and counterweights for smooth operation.
Spiral Balance Sash Windows – A modern alternative, using hidden spring balances for a slimmer profile and easier maintenance.
Mock sash windows - offering the look and charm of traditional sliding sashes, but with a hinged casement opening—delivering period-style aesthetics with the convenience and efficiency of modern window design.
Single or Double Glazed – Glazing tailored to conservation requirements or modern thermal performance.
Custom Mouldings & Horns – Profiles matched to original detailing or adapted for contemporary styling.

Why Choose Simon Willis for Sash Windows?
Simon understands the importance of getting the look and performance just right. From profile matching to discreet weather seals, he works with heritage proportions and modern standards in equal measure. Each window is handmade with lasting materials, traditional joinery, and a personal, on-site approach that ensures a perfect fit.

Casement Windows

Versatile, secure and made to suit your home.

About Casement Windows:
Casement windows are hinged and open outward, offering excellent ventilation, weatherproofing, and flexibility in layout and design. They’re suited to a wide range of properties—from rural cottages to contemporary builds—and can be styled traditionally or with a more modern, minimal finish.

Types of Casement Window Available:

Flush Casement – Timeless and neat, with the sash sitting level in the frame.
Stormproof Casement – A more robust design, ideal for exposed locations.
Top or Side Hinged – Configured to suit your interior layout and ventilation needs.
Fixed Lights & Shaped Windows – Bespoke designs for gables, bays, and feature windows.
High Performance Casement Windows – combining traditional craftsmanship with modern upgrades to deliver excellent thermal efficiency, security, and long-lasting operation.

Why Choose Simon Willis for Casement Windows?
Simon brings both a craftsman’s eye and a practical mindset to every window project. All casement windows are made with robust timber, smooth hinges, secure locks, and a weather-tight seal. He’ll guide you through design, hardware, and finish options—always with a hands-on, personal service from first measure to final fitting.