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SASHLESS TIMBER WINDOWS

Built around your project. Trusted to deliver.

From pricing and specification through to manufacture and delivery, we understand what it takes to keep a building project moving. We combine quality Yorkshire manufacturing with a straightforward, dependable approach that makes us a partner you can count on.

  • Established 1965
  • Family-Owned & Run
  • FSC & PEFC Timber
  • 30-Year Warranty
  • Part Q Compliant
  • Established 1965
  • Family-Owned & Run
  • FSC & PEFC Timber
  • 30-Year Warranty
  • high quality
Who We Are

Four generations of craftsmanship. One commitment to quality

 

Founded in 1965, Sashless began life as a small family joinery in North Yorkshire. More than 60 years later, we’ve grown into a modern British manufacturer of premium timber windows and doors, while remaining true to the values that have defined us from the very beginning
.

As a fourth-generation family business, we believe quality starts with the people who make it. That’s why every window and door is manufactured, finished and quality checked in-house, giving us complete control over craftsmanship, consistency and performance.
 


Today, we work with developers, contractors, architects and homeowners across the UK, combining traditional joinery expertise with modern manufacturing to deliver timber window and door packages that don’t compromise on quality, performance or value..

Who We Are

Four generations of craftsmanship. One commitment to quality

Founded in 1965, Sashless began life as a small family joinery shop in North Yorkshire. More than 60 years later, we’ve grown into a modern British manufacturer of premium timber windows and doors, while remaining true to the values that have defined us from the very beginning
.

As a fourth-generation family business, we believe quality starts with the people who make it. That’s why every window and door is manufactured, finished and quality checked in-house, giving us complete control over craftsmanship, consistency and performance.
 


Today, we work with developers, contractors, architects and homeowners across the UK, combining traditional joinery expertise with modern manufacturing to deliver timber window and door packages that don’t compromise on quality, performance or value..

our approach

More than windows and doors. A partner you can rely on.

Partnership

Straightforward to work with, with clear communication and dependable support from first enquiry to final delivery.

Craftsmanship

Family-owned since 1965, with four generations of timber expertise and attention to detail built into every project.

Performance

Designed and manufactured to deliver security, thermal efficiency and lasting performance.

Sustainability

Responsibly sourced timber, factory-generated solar power and timber waste used to heat our manufacturing facility. Built to last.

Quality

Manufactured, finished and quality checked in-house, giving us control over standards and consistency.

Featured Projects

Proven on projects of every scale

From individual homes and listed buildings to multi-plot developments, explore how our timber windows and doors meet the demands of real projects.

See all Projects
Trusted By The Trade

What our clients say about working with us

“We normally specify plastic windows, but planning restrictions required timber on this project. The technical knowledge and advice we received on timber windows, which differ markedly from PVC, was exceptional. We were genuinely impressed.”

Managing Surveyor
Large Housing Developer

“Communication throughout has been first-class, particularly around calling off deliveries and coordinating with site restrictions. It took a lot of pressure off the project team.”

Buyer
Medium Size Developer

” The flexibility of designs and window styles is a real advantage when supplying smaller builders, but what stands out most is the top-notch quality of the product.”

Manager
Small Builders Merchant

” The attention to detail in the order processing was excellent. Every specification was matched precisely, which made a real difference on site.”

Quantity Surveyor
Building Company

” We’ve used their windows on numerous infill projects over several years. The consistent quality has been outstanding.”

Managing Director
Facilities Management Company
News

The latest company and industry news

LET'S TALK ABOUT YOUR PROJECT

A reliable partner starts with a conversation.

Whether you’re pricing a new development or working through a detailed specification, we’re happy to discuss your requirements, offer practical advice and help you establish the right solution.

Call us on 01609 780202 or email enquiries@sashless.com

request a quote