Timber Sliding Sash Windows

Designed for long life with low maintenance, our timber sliding sash windows provide the highest level of performance. For absolute authenticity we provide the traditional cord-and-weights mechanism in our Box Sash Window design. To suit modern reveal constructions we have the Spiral Balance design which utilises a spiral balance to offset the weight of the sash. We also offer the Tilting Spiral Balance design which enables the window to tilt inwards to allow cleaning from the inside.

With a choice of layouts – square bay, angled bay and bow – and arch top, internal arch and arch fillet options, all of our sliding sash window designs allow high levels of customisation. We have a number of paint, stain, glazing and sash horn profiles to choose from.

To support our timber sliding sash window designs we have created an elegant furniture collection that provides simple, effortless operation and high security. The Sash Collection provides a number of finish options to allow a perfect match with other windows and doors in the property.

Traditional Range
Traditional Range
Traditional Range
Traditional Range
Traditional Range
Historic Range
Traditional Range
Traditional Range
Traditional Range
Traditional Range
Traditional Range
Traditional Range
Traditional Range
Traditional Range
Traditional Range
Traditional Range
Traditional Range
Traditional Range
Traditional Range
Traditional Range
Historic Range

Timber Sliding Sash Windows - Key Features

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Click on a marker to view this key feature in more detail.

  • 1

    Sash Fasteners (for High Security)

    Fitted with hook fasteners as standard, our sash windows offer excellent security and weather performance with an authentic appearance. For maximum security, locking sash fasteners can fitted to the meeting rail, to meet Part Q requirements of the Building Regulations

  • 2

    Sash Stops (For High Security)

    The windows are fitted with sash stops on either side of the frame so that whilst they can be opened for ventilation, the opening is restricted for security and safety.

  • 3

    Concealed Weather Seals (For Excellent Weather Performance)

    Our innovative, concealed weather seals achieve a much higher degree of weather performance than most of our competitors’ products. Air-tight and discreet they do not detract from the authentic appearance of the window.

  • 4

    Accoya® Linings (Enhanced Durability)

    Frame linings have always been a vulnerable point within timber sliding sash window designs. To overcome this design issue, and at no detriment to the window’s traditional appearance, we only use Accoya® timber linings which provide greater durability.

  • 5

    Astragal and Glazing Bars (Accurate Replication)

    For period matching we can incorporate astragal and glazing bars to any sliding sash window design. As standard, we supply astragal bars for our Traditional Range designs, providing high performance at no detriment to the aesthetics. For listed properties the Historic sliding sash designs use a narrow solid bar to replicate original construction. Both astragal and glazing bars are available in a wide range of styles.

  • 6

    Sash Horns (Accurate Replication)

    For an accurate match to the original, top and/or bottom sashes can be specified with sash horns. We offer several different horn types and, if required, we can match to existing designs.

Which Timber Sliding Sash Window is right for you?

Whether you are looking to replace an existing timber sliding sash window or are working on retained façade project, we will provide a solution to meet your needs.

High Levels of Timber Sliding Sash Window Customisation

To achieve perfect harmony with your home, we offer an extensive choice of glazing, paint and sliding sash window furniture.

How we work with you...

We work with both homeowners and professionals to provide the best solution for a project. Whether it's the replacement of a single window or a full commercial installation package, we can help.

More Timber Windows and Doors available…

Our high performance timber windows and doors are perfect for refurbishments, extensions and creative self-builds.

Our guarantees

Our industry leading manufacturer backed guarantees ensure that our windows and doors will last for many years.

Let's get started...

Whether you are looking for information or doing some serious research for your window replacement project, getting in touch is always the first step. Here’s a few suggestions to get you started...

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telephone 01775 823000