Bespoke Timber Box Sash Windows

Traditional box sash windows are a quintessential feature of British architecture, particularly in Georgian, Victorian, and Edwardian properties. These timber windows operate on a counter-balance system of weights and pulleys concealed within a timber box frame, allowing smooth vertical sliding of the sashes.

Available Styles & Configurations

Our box sash windows can be customised in various configurations including:

  • Traditional 6-over-6 pane arrangement
  • Georgian bar designs
  • Victorian-style sash windows
  • Contemporary minimal designs
  • Mock sash options

Why Choose Our Timber Box Sash Windows?

Timber box sash windows are an excellent investment in your home. Here are some reasons to opt for timber box sash windows to upgrade your property.

  • Authentic Design: Each window is crafted to match your property’s architectural style
  • Superior Insulation: Modern weather sealing and double glazing options
  • Sustainable Materials: Responsibly sourced timber from managed forests
  • Bespoke Craftsmanship: Hand-finished by skilled artisans
  • Long-lasting Quality: Built to perform beautifully for decades
white framed box sash windows
box sash window

Materials and Construction

We carefully select premium-grade timber, including:

  • European Oak
  • Accoya®
  • Sapele
  • Red Grandis

Each timber species is chosen for its specific properties, ensuring optimal performance and longevity in British weather conditions.

Features and Benefits of Timber Box Sash Windows

  • Energy Efficiency: High-performance weather seals and glazing options
  • Enhanced Security: Multi-point locking systems and traditional sash locks
  • Low Maintenance: Durable microporous paint finishes
  • Smooth Operation: Premium balance mechanisms
box sash window
box sash windows installed at conservatory

Glazing Options for Box Sash Windows

We offer various glazing solutions to meet your specific requirements:

  • Double Glazing: Excellent thermal and acoustic performance
  • Traditional Single Glazing: For listed buildings and conservation areas
  • Acoustic Glass: Enhanced sound reduction for urban environments
  • Security Glass: Additional protection where needed

Frequently Asked Questions

Have a read of the answers to some of our most frequently asked questions to find out all you need to know about our range of products and services. If you can't find the answer you need, get in touch with our team and we'll be happy to help.

Customers Love Our Commitment to Quality

Read some of our customer reviews for reassurance that you're working with a professional and reliable timber specialist.

Browse Google reviews
February 25, 2026

I am a commercial property developer based in Jersey and I use Country Hardwood to supply all my timber doors...
Read more

Andrew Frigot

Other
February 25, 2026

A First Class company, professional in every way. They made me a custom window for my old cottage. We started...
Read more

John

Trustpilot
February 19, 2026

So pleased with our roof lantern in our new extension, helpful staff, excellent communication, very efficient, very fair price and...
Read more

Sophie Y

Google
February 19, 2026

I cannot fault the service we have received from Mark and designer Jason. From the moment we placed our order...
Read more

Rukhmah Saleem Designs

Google
February 19, 2026

We are architects and purchased windows, front and patio doors for our own house. We are really happy with the...
Read more

Alex Schramm

Google
February 19, 2026

I have just ordered my 3rd set of windows and doors from Country Hardwood and absolutely cannot fault the quality...
Read more

Reuben Peckham

Google
February 19, 2026

I used Country Hardwood to design and manufacture replacement windows and doors for my home. They provided an excellent design...
Read more

Alan Tatham

Google
February 19, 2026

Absolutely incredible customer service. Country Hardwood truly stand behind their products and support their customers to an exceptional degree. We...
Read more

Mike Lewis

Google
February 19, 2026

Really happy with my whole experience with Country Hardwood. Instead of the typical bifold doors I wanted a more traditional...
Read more

Jason Smith

Google
Get in touch

Let’s Discuss Your Next Project

Contact Country Hardwood today to discuss how we can help you with your next project.

Call us on 01296 714 314







    Privacy statement