Specialist Sash Windows

By offering a wide range of the finest timbers, glazing and hardware, your new windows will provide you with the highest thermal, acoustic and security benefits. Some of the key features and benefits you can expect from our sash windows include:

Choice of the finest stable timbers including Accoya, Sapele and Oak
Specialist glazing options including acoustic glass, laminated security glass and slimline double glazing that looks just like single glazing
Choice of profiles, horns and mouldings to match your existing windows
High quality hardware – High security fasteners, locks and restrictors
Full factory spray finish with high performance microporous paint
Full perimeter draught proofing
Full design, supply and installation service
Handmade to your specification in our Surrey workshop
We can also reglaze or replace sash windows with our thermally efficient single glazing, ‘Solo‘, which is 38% more effective at thermal insulation than single glazing.

As specialists in period, conservation and listed properties, our traditional sash windows in Surrey have been approved for listed and conservation properties by planning officers and architects throughout Surrey.

We offer three proven ranges of high-end specification windows and doors:

Conservation Range – for properties in conservation areas and homes of distinction
Traditional Range – for period and modern properties
Heritage Range – exact-match windows for listed buildings and stringent conservation areas

Please get in touch to speak to us about how we can help and options available.



Our Classic Sash window range is a prestigious window that boasts period charm and character. For this reason, more and more homeowners across the UK are opting for this product. These high quality sash windows are appropriate not only for period properties but also new builds where the sash windows are required to meet thermal, acoustic and PAS 24 security standards. Designed with all the traditional detailing and carefully selected decorative features such as glazing, bars, mouldings and architectural hardware. We offer a wide variety of options to suit all our products. Available in both spiral balance or cords & weights options.



Period and historic buildings deserve particular attention to detail when considering the replacement of windows. The Heritage range has been specifically designed for listed buildings where approval is required. As a London based company we have gained the wealth of experience much needed to deal with projects under strict conservation restrictions. Our Heritage Range features lambs tongue and putty style bead mouldings and bars, angel locks for child safety, decorative horn details and slim frame sections. Available in both spiral balance or cords & weights options, with a single glaze 4mm glass or slim line 14mm glass.




Sashes are fixed to a spring tension spiral and operate on friction. A modern method of operation that has superseded cord and weight as the preferred mechanism.


The Sliding Sash Cords & Weights window is a vertical sliding sash, incorporating a traditional pulleys and weights lifting system. This option is particularly suited to the conservation and refurbishment properties.