Windows

Sash windows

Our bespoke timber sliding sash windows blend classic Georgian and Victorian design with advanced performance features. Crafted from durable engineered timber, these windows offer exceptional thermal efficiency, smooth operation, and enhanced security. Perfect for maintaining the charm of period properties while benefiting from modern glazing and weatherproofing technology. Available in a variety of finishes and glazing options, these windows are fully customizable to suit both traditional and contemporary homes, delivering timeless elegance with modern-day convenience.

Single sash window

Our single sash windows offer a timeless look, perfect for period properties or modern homes seeking classic appeal. With smooth, easy operation and excellent thermal efficiency, these windows provide both style and functionality. Made from engineered timber and available in a range of finishes, they are built for durability and security. Ideal for smaller openings, they allow ample natural light while enhancing your home's charm.

Single sash window elevation featuring a vertical sliding design with two glass panels

Key Features

Bespoke Design
  • Made-to-order to fit your home’s unique dimensions and style.
  • Available with traditional weights and pulleys or modern concealed spring balances.
  • Slim glazing bars offered in a variety of configurations to suit your design.
Superior Craftsmanship
  • Multi-layer engineered timber ensures durability and resistance to warping or twisting.
  • Internally beaded glazing for a clean appearance and enhanced security.
  • Factory-applied three-coat finish for long-lasting beauty and protection.
Thermal Performance
  • Energy-efficient double glazing with soft-coat glass and argon gas filling.
  • Advanced draught sealing to eliminate rattles and reduce energy costs.
  • 24mm glazing units for superior thermal performance.
Enhanced Security
  • High-security locking mechanisms for peace of mind.
  • Internally beaded glazing prevents glass removal from the outside.
  • Robust frames designed for lasting performance and security.
Modern Convenience
  • Smooth operation with concealed spring balances or traditional cords and weights.
  • Trickle vents for improved ventilation while maintaining insulation and security.
Colour Options
  • A palette of over 200 colours is available, from heritage tones to contemporary shades.
  • Dual-colour finishes allow you to match the windows to both interior and exterior aesthetics.
  • Stain finishes are available to showcase the natural beauty of timber.

Benefits at a glance...

  • Add prestige and value to your home with authentic sash designs.
  • Enjoy a perfect balance of classic style and modern efficiency.
  • Customisable options to suit traditional or contemporary properties.
  • Secure and durable, designed for decades of use.
Elegant 4-door bi-fold set with a classic glazing pattern, seamlessly connecting an indoor dining space to a stylish outdoor patio.

Open Up with Style

Explore the gallery and discover beautifully made timber doors and windows to inspire you.

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Our sash windows combine the classic charm of traditional timber designs with the benefits of modern technology. Smooth operation, excellent insulation, and timeless style make them the perfect choice for period and contemporary homes alike.

Darren Collins Director, Just Roof Lanterns