In a contemporary new build
Where the design is based on a minimal visible profile and large, continuous areas of glass.
Where a façade calls for a slim profile and a large area of glass, aluminium is often the logical choice.
Van Kerkhoven is first and foremost a joinery: most of what we make is solid wood from our own workshop. Not every project calls for wood, though. Where a façade asks for a pronouncedly slim profile or a very large glazed area, aluminium is usually the better answer.
The approach does not change. We start from the opening and from what you want to achieve, not from a product list. We measure on site, discuss the division and the way it opens, and make sure the connection to the façade and to the internal finish is right.
It is often a combination: wood where the look and the warmth count, aluminium where the profile has to stay as slim as possible. That is no problem, as long as the choice is made deliberately and does not come out differently on every elevation.
Where the design is based on a minimal visible profile and large, continuous areas of glass.
A new living space added to an existing house often deliberately takes on a different character. Aluminium underlines that difference.
Anyone wanting to keep maintenance on exterior joinery to a minimum often ends up at aluminium. What that means concretely we discuss on the basis of your situation.
Wood on the street side, aluminium on the garden side — or the other way round. We match colours and divisions so the whole hangs together.
For aluminium windows too we follow the same process:
You send us your question through the contact form or by e-mail, with a description of what you are looking for.
We go through the purpose, the style, the timber species and the finish — and what is and is not workable.
We measure on site. In renovation work an existing opening is rarely square, so we take those dimensions ourselves, piece by piece.
You receive a quotation setting out the agreed execution, timber species and finish.
Once approved, the work goes into production in our own workshop in Huldenberg.
Our own installation team fits the joinery and finishes the connections.
We stay reachable after installation — for adjustment, maintenance advice or a next phase.
On technical performance — insulation values, acoustic reduction, burglary resistance — we deliberately make no claims on this page. Those depend on the actual execution, and putting figures on them before your project has been looked at serves no purpose.
What we do is work out together what the façade and the use call for, and build a proposal on that. If wood turns out to be the better choice in your case, we say so too.
Our workshop is set up for solid wood. How an aluminium job runs with us in practice is discussed beforehand, so it is clear in advance what we take on.
Yes, and it happens more often than you might think: wood where the look counts, aluminium where the profile has to stay as slim as possible. We match colours and divisions.
That depends entirely on the execution and the glazing. We do not quote a figure in advance; the quotation carries the data belonging to the chosen execution.
Low-maintenance is a more honest word than maintenance-free. What it asks for in practice depends on the position and the finish; we discuss that concretely.
They can, but it is not always the best choice. On an older façade a slim profile sometimes gives a look that does not suit the house. We say so when that is our view.
Through the contact form, preferably with photos of the situation and a short description of what you have in mind. We will tell you what we need in order to take it further.
That depends on the dimensions and on what the structure allows. With large sliding units the weight and the running gear decide what is achievable; we look at that when measuring on site.
Tell us what you have in mind and what it involves. We will look together at which material suits best.