Bespoke Timber Sliding Sash Windows in North Devon

We design and manufacture bespoke timber sliding sash windows from our workshop in South Molton, North Devon, supplying homeowners within roughly 45 minutes of EX36.

Our sash windows are commonly chosen for period homes, listed buildings, conservation projects and quality renovations where standard off-the-shelf windows simply aren’t suitable.

Whether you need traditional single glazed sash windows, slimline double glazing for heritage projects, or modern high-performance double glazed sash windows, we build each window to suit your property.

We regularly work across North Devon including South Molton, Barnstaple, Braunton, Bideford, Tiverton and surrounding areas. We also consider work work further away.

Designed to Respect Period Homes

Original sash windows often contain subtle details that should not be lost during replacement.

We carefully replicate important features such as:

• glazing bar sizes
• traditional mouldings
• sash proportions
• panelled reveals
• internal shutters
• period ironmongery

For listed buildings and heritage homes, we can produce like-for-like replacements that respect the original character of the property.

Repair or Replacement? We’ll Give Honest Advice

Not every sash window needs replacing.

Where practical, we also carry out:

• rotten timber repairs
• draught proofing
• sash cord replacement
• glazing repairs
• replacement sashes
• operational improvements

Sometimes repair is the smarter investment—and we’ll tell you if that’s the case.

Built for Long-Term Performance

Our timber sash windows can be manufactured in Accoya or hardwood depending on the design, exposure and budget of your project.

Features can include:

• single glazing
• slimline heritage double glazing
• modern double glazing
• factory paint finishes
• traditional stain finishes
• discreet draught sealing
• secure locking systems

We strongly favour traditional weights and pulleys wherever possible due to their long-term reliability and ease of maintenance.

Supply Only or Fully Installed

We offer both supply-only and supply-and-install services across North Devon.

If installation is required, we’ll carefully survey your property and explain what’s involved—particularly in older homes where access and internal making good may be required.

Talk to Us About Your Sash Windows

If you’re planning sash window repair, replacement or restoration in North Devon, send us photos, drawings or your project details.

We’ll help you understand whether repair or replacement is the best route for your home.

Call: 01769 572134
Or contact us through GS Haydon & Son Ltd