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Timber Windows

The Dempsey range of timber windows is one of the most comprehensive ranges of high quality window products that you are likely to find all manufactured under one roof.

All are tailor made by experienced craftsmen to ensure our timber window products will give you years of trouble free pleasure. Dempsey Dyer manufactures high performance timber window products based on innovative design features. The beauty of wood is unsurpassable and if looked after will last for many generations and so we take great pride in every window we produce.

Carrying accreditations for thermal performance, security and weather tightness, our wooden windows can meet the most demanding specifications.

Timber Stormproof Windows

Timber Stormproof Windows

Our Dempsey II Stormproof timber window has been designed to provide modern security with traditional looks. With A range of cill, frame thickness, finish and ironmongery options to choose from, our Dempsey II Stormproof window is ideal to suit the commercial marketplace.


Dempsey II Stormproof Windows
Timber Flush Casement Windows

Timber Casement Windows

A member of our "heritage" range of products, the Dempsey V Flush Casement timber window is ideally suited in providing modern security and energy efficiency whilst maintaining traditional appearances. This timber window is regularly used on projects involving listed buildings where significant emphasis is placed on matching the existing design.


Dempsey V Flush Casement Windows
Timber Mock Sash Wooden Windows

Timber Mock Sash Windows

Combining our Flush Casement and Stormproof products, the Dempsey V Mock 82mm Sash Slider is a viable alternative to a traditional timber Vertical Sliding window. With integral sash horns, common sightlines and high security ironmongery, the Dempsey V Mock Sash Slider meets all the requirements of both the new build and refurbishment markets.


Dempsey V Mock Sash Timber Windows
Sash Sliding Timber Windows On Weights & Pulleys

Timber Sash Sliding Windows On Weights & Pulleys

Redesigned in early 2009, our Dempsey V Traditional Sash Slider on Weights and Pulleys is ideal for Heritage projects on listed buildings. Our ability to mimic single glazing or provide high-performance double-glazing in this timber window design ensures we can meet the needs of any client.


Dempsey V Sash Sliding Wooden Windows
Sash Sliding Wooden Windows On Spiral Balances

Timber Sash Sliding Windows On Spiral Balances

For those wanting traditional appearance with modern technology, our Dempsey V Traditional Sash Sliding wooden windows on Spiral Balances are the perfect solution. Able to be fit into standard reveals, this products typical application would be on new build and refurbishment developments.


Dempsey V Sash Sliding Timber Windows
Sash Sliding & Tilting Wooden Windows on Spiral Balances

Timber Sash Sliding Windows On Spiral Balances With Tilt Facility

With high-rise application in mind, the Dempsey IV Traditional Sash Sliding window on Spiral Balances with Tilt Facility allows for the cleaning of external panes from the inside of the building. This design benefits from the same basic hardware as our Sash Slider on Spiral Balances and therefore also combines traditional appearance with modern technology ensuring durability by design.


Dempsey IV Sash Sliding Timber Windows With Tilt Facility

Complementing our range of timber windows, we also offer a wide range of timber door sets. These two products combine to create our tailor made timber conservatory solutions to suit all budgets.