Why? Our core purpose

Why? Our core purpose

WE ARE DECEUNINCK, The smartest choice for the most innovative window and door solutions. As a highly reliable partner to our clients around the globe, we offer them eco-friendly products that increase the comfort of houses and buildings in terms of insulation, safety, acoustics and air quality. Our aim is to be a provider of solutions for a better world.


Strengthening our relationship of trust with our customers and maintaining their confidence as a true partner is an absolute must.


Cutting-edge thinking has always been in our DNA, but we want to take it a step further. Our aim is to become a solution provider to our customers, by offering service beyond the product and giving support in multiple ways.


We are a leader in the ecorevolution and want to continue to invest in the circular economy as a leading brand in this matter.