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Here at Dempsey Dyer we manufacture and supply a large selection of high performance window, door, conservatory and orangery solutions available direct to the trade. Our range includes uPVC, aluminium, timber and timber look products in addition to a selection of composite doors.
View Trade Windows
A range of windows available in uPVC, aluminium, timber and timber look materials.
View Trade Doors
A range of doors available in uPVC, aluminium, timber, timber look and composite materials.
View Trade Conservatories
A range of conservatory solutions combining our trade windows and doors with high performance roof systems.
View Trade Orangeries
A range of orangery solutions available in either uPVC, timber or timber look materials.
Mock sash uPVC windows with mock horns
Casement window with astragal bars in white
Oak effect uPVC sliding patio door with low threshold
Flush sash casement chartwell green windows
Chartwell green colour timber conservatory
White timber flush sash windows

Our Product Range

Supply only windows for the trade


Dempsey Dyer trade windows are available in a wide range of styles including stormproof, flush casement, mock sash, tilt/turn and sliding sash. Materials available include uPVC, timber, timber look and aluminium.

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Supply only doors for the trade


Our range of doors for the trade are available in many styles including entrance, french, sliding patio, tilt/slide, bifold and composite panel doors. Materials available include uPVC, timber, composite and aluminium.

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Supply only conservatories for the trade


Meet various end user demands, including extra living space, enhanced light and added security by using Dempsey Dyer's trade supply service of conservatories.

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Supply only orangeries for the trade


Enhance your customer's home with an inspirational living space by offering Dempsey Dyer's uPVC and timber orangery solutions.

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Become an Inspire installer

Inspire your customers with the Inspire range from Dempsey Dyer with a dedicated retail website.

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Download Centre

If you want to know more about our products, processes and accreditations, fortunately we offer a range of downloads. Download a range of literature free of charge, to refer to in your own time.

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Installers and other businesses can only work effectively if they have a reliable trade supply service – offering the highest performing products. Luckily, here at Dempsey Dyer we only supply the latest options from market leaders. This guarantees quality, performance and durability – regardless of the product choice.

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