Vertical Sliding Sash Windows

Heritage style, modern performance

Designed to replicate traditional timber box sash windows, our heritage window system provides you with a traditional-looking sash window combined with the numerous benefits of modern uPVC.

Superbly engineered and of exceptional quality, sash windows manufactured from our heritage system will add real value, authenticity, and style to your home without sacrificing performance. Developed following extensive consultation with conservation bodies, our sliding sash windows are the most distinctive and authentic-looking uPVC sash windows available.

Attention to detail

Classic-style hardware and fittings and optional decorative horns replicate the traditional timber sash window to create a stunning finish. Further attention to detail in the form of a deep bottom rail and optional Georgian bars add to a simply superior modern sash window.

• Run-through sash horns for authentic detailing
• Optional Georgian bars for a classic grid pattern
• Deep bottom rail replicating traditional proportions
• Classic-style hardware and period furniture
• Choice of sash options and configurations
• Wide range of heritage colours and woodgrain finishes

Perfect for period properties

If your home has original sash windows that need replacing, our heritage system provides the most authentic uPVC alternative available. They're ideal for Victorian, Edwardian, and Georgian properties — including many conservation areas where planning requirements demand a traditional appearance.

Experience the benefits of noise reduction, low maintenance, safety and security, and energy efficiency — all with an A-rated window energy rating.