About us
Since 2007 it has been all about the staircase
What started as general carpentry became a workshop that makes stair renovation material for companies, shops and resellers in the Netherlands, Belgium and Germany.

The story
From carpentry to our own production
Before founding WK Houtprodukten, William Kruithof worked at Van Keulen Interieurbouw. With that experience behind him he started out on his own in 2007, at first doing general carpentry.
About four years later came the decision to specialise in stair renovation. That was a turning point: there turned out to be a real demand for high quality material, and that material was simply not available.
So we started making it ourselves. Solid oak parts first. In 2018 PVC stair treads were added, which let us offer a far wider range of solutions. The mission has not changed since: top quality for every project.
Own business
William starts out on his own, doing general carpentry.
Specialisation
The choice for stair renovation, and for making solid oak parts in house.
PVC added
PVC stair treads join the range. Faster to fit, widely applicable.
Energy neutral
A workshop in Nijverdal that uses no net energy.
How we work
Craft with modern machines
We combine traditional craftsmanship with modern technology. Our production runs energy neutral, which means we use no net energy and the ecological footprint of every panel stays as small as possible.
In practice it mostly means this: every order passes through the same hands, in the same hall. That keeps the colour the same, the dimensions the same and the delivery time predictable.
Working at WK
Fancy a job where you see something take shape?
We are always looking for people who like working with wood and who like work that is finished when it is finished. No big departments, but short lines and a hall where at the end of the day you can see what you did.
Ordering
Pick a product, click a colour, done.
No colour codes to remember and no two-screen form. Next time your details are already filled in. All you need is a valid VAT number.