Promotional Campaign of the Year

Deceuninck win Promotional Campaign gong at the G23 Awards

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Building a Sustainable Home

What do homeowners really think about sustainability?

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Award Winning Products and Supplier

Deceuninck has won for the third year in a row at the G Awards.

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No1 in Colour with Heritage colour collection

Specially designed to find the perfect colour for your house.

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#BestInClass Products

With new market-beating products our #BestInClass products are leading the way.

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Our products

uPVC windows offer optimal thermal and acoustic insulation, with a wide range of colours
Our doors are an innovative and unique range of doors that have been designed specifically to provide a stunning solution to any property.
PVC sliding doors provide you a perfect balance between energy efficiency & comfortable living.
Sliding doors
Efficiency, user-friendliness, technical performance and design possibilities. Within the scope of these four pillars, Deceuninck presents Decalu, a groundbreaking line of aluminium products fully developed on the basis of the innovative patented So Easy technology.
Windows & doors aluminium
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Award Winning Heritage Flush Sash


Award Winning Heritage Flush Sash

Our Award Winning Heritage Flush Sash is designed to replicate the appearance of timber, and are distinguished by sashes that close into the frame and finish flush with the face of the window. Flush Sash windows typically have frames that appear the same width, known as “equal sightlines” this look is achieved using dummy sashes, something that undoubtedly improves the overall appearance of your property.

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Linktrusion Technology


Linktrusion Technology

Linktrusion™ is a completely new, patented composite technology that combines pultruded glass fibre with PVC-U in Deceuninck’s 5000 composite system. Windows and doors made with Linktrusion™ are light and strong with slim sightlines and outstanding thermal performance. Fully recyclable, Linktrusion™ windows and doors are the first to remove the need for traditional steel reinforcement so developers can specify very tall windows and large doors.

Flush Door Sash


Flush Door Sash

The Heritage flush door is ideal for capturing a beautiful timber door aesthetic in a modern and energy efficient system.

  • USP icon Dedicated PAS24 Approved Hardware
  • USP icon Lasting Quality
  • USP icon #BestInClass Double & Single Door Weather Performance
  • USP icon Adding a Splash of Colour
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Award Winning Flush Window

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