1 Revolutionary Design


Deceuninck Window systems are designed to look great, work beautifully and offer a wide range of exciting options for your home.

Our range of window and doors include the highly functional Tilt and Turn window that allows superior ventilation and multi-point security.

Take your style to a new level with Deceuninck.

Energy Saving

Energy prices are sky-rocketing and up to 37% of your homes heating and cooling is lost through poor insulated windows. Reduce your energy usage immediately with Deceuninck doors and windows.

Our multi-chambered, double-glazed design performs up to 4.5 times better than traditional aluminium alternatives. Specify Deceuninck for the best performing door and window system available today.


Environmental responsibility is vitally important to Deceuninck. Our profiles are 100% recyclable and able to be re-extruded and used for up to seven usable lifespans.

The creation of uPVC profiles uses 2.5 times less energy than that required to manufacture aluminium, leaving a smaller and greener carbon footprint.

2 Window Features


Deceuninck doors and windows are designed to withstand the most extreme weather conditions from searing heat to freezing winters. High levels of corrosion resistance are ideally suitable for seaside locations and high humidity areas and our profiles contain the highest percentage of titanium dioxide, delivering the best possible protection from UV rays and colour fading.

Sound Insulation

Noisy neighbours and heavy traffic become a thing of the past when you use Deceuninck sound reducing windows. Our multi-chambered design and uPVC materials reduce outside noise by up to 43dB, giving you the best performance in sound insulation on the market today.


Risk of bushfire is an ever-present reality, especially during our increasingly hot summers. Airborne ember attack is the biggest cause of spreading fire to your home during this dangerous situation. Protect your home from ember attack with Deceuninck self-extinguishing doors and windows.

3 Locate Dealers

Choose a dealer

Search for your nearest dealer using our comprehensive dealer directory.

Visit Our Corporate Website

If you would like to have more information about Deceuninck Group, please visit our corporate web site.