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Maintain a traditional look for your home with our elegant uPVC vertical sliding sash windows.


Sash Horns


Optional decorative sash horns enhance the traditional look of your uPVC sliding sash windows.


Spring Balance Mechanism


Spiral balances counteract the weight of the sliding sash for smooth and effortless operation


Concealed Gaskets


Low-level PCE gaskets provide protection from the elements whilst remaining out of view.


Keep Children Safe


Restrictors can be fitted to stop the bottom sash sliding fully, keeping your children safe.


High Security


uPVC vertical sliding sash windows are available with high security cam locks for your peace of mind.


Tilt Function


Built in pivot bar enables sashes to tilt inwards for cleaning or extra ventilation at the push of a button.

The WindowMan Dorchester - Sliding Sash Windows

  • Energy Plus range of six chambered profiles as standard, achieving the highest possible BFRC Window Energy Ratings in the industry.

  • Hand Finished Every window undergoes a rigorous hand finishing procedure by a skilled operative.

  • Our Sliding Sash windows come 'Energy Saving Trust Recommended'.

  • Environmentally Friendly Liniar sliding sash windows are totally lead free and 100% recyclable, thereby reducing environmental damage and meeting EU and UK legislation ahead of time.

  • Traditional aesthetics of yesteryear combined with 21st century materials which offer superior performance and functionality.


Features & Benefits


Sliding Sash

French Casement

Flush Sash

Sash Horn

Casement windows are the most popular style in the UK and offer typical functionality

Our sash horn windows preserve the classic look of wooden box-sash windows, maintaining the authenticity of any property

The attractive, low maintenance and thermally efficient timber alternative.

The French Casement window can allow both side opening vents to open fully

Maintain a traditional look for your home with our elegant uPVC vertical sliding sash windows.


Available Window Styles

Sliding-sash-web French-Casement-web casement-windows-web flushsash-web sash-horn-web

Tilt & Turn

Bay Windows

Our revolutionary bay windows offer a number of features and benefits unrivalled in today's market place.

Clean lines and crisp detailing combined with fully integrated hardware delivers a contemporary European look.

turn-and-tilt-web bay windows Sliding-sash-web