Sash & Case Windows in Scotland

Sash & Case windows are a style of vertically sliding window synonymous with Scottish sash and case architecture. The moving sash travels vertically within a surrounding frame, creating the tall proportions and distinctive appearance associated with the style.

The terms are often used interchangeably when referring to the traditional Scottish style. “Sash and case” are the more established name for the construction, while “Sash & Case” can be used to describe modern window products inspired by this arrangement.

Their tall proportions and vertically sliding operation have been part of Scottish domestic architecture for generations. They remain popular because they can complement the proportions and character of Scottish homes, especially period properties where replacing the original windows with an unrelated style could look out of place.

Modern Sash & Case windows can provide considerably better thermal performance than many older windows. Energy-efficient glazing, insulated frames and effective seals can all help reduce heat transfer and draughts, making the modern window better suited to today’s expectations for home comfort.

Yes. Modern versions can incorporate contemporary locking hardware and reinforced frame construction while retaining the appearance of the traditional design. When the sashes are closed and locked, the window provides a robust barrier against unwanted entry.

They can be very appropriate for period and character properties because their proportions and vertical sliding arrangement mirror traditional Scottish window architecture. The final suitability will depend on the property, its existing windows and, where applicable, any conservation or planning requirements.

Yes. There are several ways to tailor their appearance, including through frame colours, woodgrain effects, glazing specifications and decorative details. Georgian bars, leaded glass and stained glass can also be considered when looking to create a more traditional result.

They don’t have to be limited to historic properties. Their tall proportions work well on contemporary homes where you want a more distinctive alternative to standard window styles. A carefully selected frame colour and simpler glazing arrangement can give the design a much cleaner, current appearance.