Every window adds a little bit to the comfort of your home

  • Optimal insulation windows makes it cosy warm and delightfully fresh
  • Less energy consumption means lower energy bills
  • Acoustic insulation for peace and quiet in the home
Find out what matters to our installer Nick

Our window profiles are 100% recyclable. As a result, we need to use less new raw materials. That is good for the planet.

We are always looking for ways to reduce our CO2 emissions. Our optimal insulation windows will also reduce the carbon footprint of your home.

Our windows guarantee superior insulation and maximum energy efficiency. The result? Lower energy bills for you.

Our windows can be recycled at least 8 times. That means a lifecycle of up to 300 years.

With a capacity of 40,000 tonnes of rigid PVC per year, our recycling plant in Diksmuide is the biggest in the Benelux.

“What counts for me are my customers. It is why I deliberately chose a supplier that produces sustainably and makes windows with high insulation values. It’s that simple!”
Find out what matters to installer Nick
Ontdek hoe jouw raam telt voor je thuis, je buurt en de planeet.


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Discover how your window matters for your home, your neighbourhood and the planet.

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Every window adds a little bit to ...

A sustainable planet

Want to actively contribute to a more sustainable world? Choose our energy-efficient windows and reduce your CO2 emissions. Our windows are not only recyclable, but also made from recycled materials. A win-win for both you and the planet.Benefits for the planet

The well-being of your community

Would you like to contribute to the well-being of your community? Thanks to our optimal thermal insulation windows, you can limit your heating and reduce your environmental footprint. If we all emit less CO2, we can improve the quality of life in the community. It’s good to get outside!Benefits for your community

Tested and approved

Deceuninck is a pioneer when it comes to recycling, and fully committed to a circular economy. Today, we design windows that are 100% recyclable, and recycle old windows in our own factory. Our efforts haven’t gone unnoticed, as Deceuninck has already received several quality labels including the EuCertPlast certificate, for example, and the VinylPlus product label, which evaluates the sustainability of the entire production process, from purchasing to waste policy.

Deceuninck windows near you?

Want to discover all the advantages of our windows and doors in more detail? Enter your postcode and find your nearest Deceuninck distributor in just one click. There you’ll receive a clear explanation and the guarantee of top quality workmanship.

40,000 tonnes of PVC given a new lease of life

To maximise the recycling of old PVC waste, we built a state-of-the-art recycling plant in Diksmuide. We process 40,000 tonnes of old windows a year, making us the largest window recycler in the Benelux. Thanks to our efforts, 2.3 million fewer windows end up as waste every year, and thanks to the recycled raw materials we incorporate in our new window profiles, less energy is needed as well. The good news continues, as a PVC profile lasts 35 years and can be recycled at least eight times without loss of quality. This means our windows have a total lifespan of up to 300 years.

Why choose Deceuninck

With Deceuninck, you are choosing for years of experience and craftsmanship, as we have been producing building profiles since the 1960s, first only in Belgium, and now worldwide. Thanks to constant innovation, our high-quality solutions for windows and doors offer optimal thermal and acoustic insulation. Moreover, with Deceuninck you also get to choose top designs. Our products have won international design awards and are available in all sizes, styles and colours. We have a window or door for every home. In PVC or aluminium, the choice is up to you.

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