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Windows

Here at Dempsey Dyer we manufacture and supply a large selection of high performance windows available to the trade, including uPVC, timber and timber effect windows.
View Timber Windows
A range of handcrafted, intelligently designed timber windows.
View Timber Look Windows
uPVC windows that have the appearance of timber windows.
View UPVC Windows
High performance, energy effiicient uPVC windows.
View All Windows
View our range of uPVC and Timber windows which we supply to the trade.

Enhance your product line with our high performance windows

Wanting to offer the widest selection of windows possible, here at Dempsey Dyer we have uPVC, timber and timber effect windows available via our reliable trade supply. Benefit from the latest uPVC designs from Deceuninck, various timber species and our in-house developed Beaumont timber effect range.

Regardless of material choice, we offer any style that your customers may demand. This includes uPVC casements and tilt and turn windows, timber stormproof and box sashes, and timber effect casements from our Beaumont Range. All styles boast impressive energy efficiency, style, ease of maintenance and security. Explore the individual product sections to find out more.

Why installers choose Dempsey Dyer’s windows

  • Wide range of systems and styles, including in-house timber effect Beaumont Range
  • Traditional & contemporary Fab & Fix hardware, and premium ‘From the Anvil’ ironmongery
  • High performance windows that combine style and practicality
  • Secure guarantee for any product that features MACO locks
  • A company with a fantastic reputation and years of experience
  • Fast lead times and turnarounds – the ideal trade supply service
  • Open a trade account to save time and hassle
  • Easy to install – resulting in more convenience for you and less disruption for end user

UPVC Windows

II UPVC Casement

Appeal to modern homeowners with our range of stylish, high performance uPVC casement windows. Ours is a trade supply service that you can rely on.

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White uPVC casement window

II UPVC Tilt & Turn

This flexibility makes the windows ideal for high rise properties, or any home that has more than one storey. You will be able to target families and homes prone to damp by promising enhanced safety and ventilation.

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White uPVC Tilt & Turn

II Timber Look Casement

We have seen a gap in the market – to bridge the gap between uPVC and timber windows, without compromising on quality. We therefore developed our own range of timber effect windows that is taking the industry by storm.

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Timber look casement window

Timber Windows

II Timber Casement

Our timber casement supply has been designed with a range of innovative design features, resulting in a combination of traditional aesthetics and modern technology.

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Flush timber casement window

II Timber Sash

Our trade supply of timber sash windows enables you to meet all specifications, whether for mock sashes, box sashes with spiral balances, or styles with weights and pulleys.

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Timber vertical slider with spiral balance

II Accoya

Our trade supply of timber sash windows enables you to meet all specifications, whether for mock sashes, box sashes with spiral balances, or styles with weights and pulleys.

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Timber vertical slider with spiral balance

Become an Inspire installer

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

Inspire range logo Contact Dempsey Dyer

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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Suppliers

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.

  • Deceuninck logo
  • Accoya logo
  • Teknos logo
  • Maco logo
  • Pilkington logo
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