Check icon High quality, since 1989
Check icon Webshop reviews 9.7 out of 10
Check icon 15 years warranty

Window sill black

2 products

Fysiek ontdekken? Bezoek een verkooppunt!

Results close to
No results found
  • Plaats
  • Reseller
  • Adres

Customer Service

Customer Service

Need advice?

Call us +32 11 61 01 30

Marco Van Regteren

Business Advisor The Netherlands

Need advice?

Call us +31 651 53 07 30
Marco Van Regteren

Dimitri Bogaert

Business Advisor Belgium

Need advice?

Call us +32 472 03 50 08
Dimitri Bogaert

Elevate your interior with a black windowsill

Transforming your space with a touch of elegance and modernity has never been easier with the addition of a black windowsill. Utilizing Stone Polymer Composite (SPC) as the material of choice, these windowsills not only enhance the aesthetic appeal of your interiors but also offer unmatched durability and functionality.

The timeless appeal of a black windowsill

A black windowsill introduces a sleek and sophisticated element to any room, seamlessly blending with various design themes from minimalist to contemporary. The boldness of black as a color choice highlights the window area, drawing attention to natural light and outdoor views, making it a focal point of interior design.

Would you like to learn more about our SPC? No problem, we wrote a blog about it!

Durability and maintenance of the window sill black

SPC material, known for its strength and resilience, makes the perfect candidate for a long-lasting black windowsill. Resistant to water, scratches, and UV rays, SPC ensures that your windowsill maintains its pristine condition and color without requiring frequent touch-ups or repairs.

Conclusion: why you need aquastep window sill black

Incorporating a black windowsill made from SPC material into your home decor is a smart choice for those looking to combine aesthetic appeal with functionality and sustainability. Upgrade your space with this modern touch and enjoy the blend of style, durability, and eco-friendliness that SPC windowsills bring to your interiors.

Questions about assembly or our SPC material? No problem, contact our customer service!   


Aqua-Step® is a development of HDM that has been developing and distributing wood, PVC and SPC products for the do-it-yourself and professional market in Europe from Peer, Belgium since 1989.

Aqua-Step develops SPC products for floors, walls, ceilings and facades. SPC stands for Stone Polymer Composite, a substrate consisting largely of limestone with a small percentage of PVC. It is a stable board that is waterproof and suitable for indoor and outdoor applications.

The production is fully circular and the end product is 100% recyclable. This is how we work sustainably and we want to make a difference, now and in the future.

Discover the exclusive Aqua-Step® Stone Polymer Composite (SPC) products for floor, wall, ceiling and facade: durable, 100% waterproof, form-retaining and quick to install.