Four profile systems from 5 to 7 chambers and frame depths from 70 to 120 mm. We help you pick the system that suits the age of the house, the wall thickness and your heating costs.
Book a free measurement
Our most energy-efficient PVC window. Concealed reinforcement and sharp, straight edges give a modern look with a slim profile.
Classic rounded profile in the same 7-chamber build. A safe choice for houses where the new windows should match the old ones.
Extra deep 120 mm frame, developed for northern European construction with thick outer walls. Sits deep in the opening and gives a clean junction.
The economical choice. 5 chambers and 70 mm is plenty for holiday homes, outbuildings and rental properties where budget matters most.
Uw measures how much heat disappears through the window. Lower is better. Here are our PVC systems set against each other.
Thick outer walls often call for a deeper frame – which is why Ideal 7000 NL exists with 120 mm. Thin walls manage fine on 70 or 82 mm.
North and west lose the most heat. There it makes sense to move from Uw 0.89 to 0.66 – facing south the difference is less noticeable.
A bedroom wants tilt-and-turn for night ventilation. A living room facing the garden wants as much glass and as little frame as possible.
Should the new windows match the old, or should the facade change character? Rounded or sharp edge, white or RAL, wood-effect foil.
A window is only as good as the joint it sits in.
That is why we measure and fit it ourselvesNo standard stock. We measure at your place and production follows – which is why it fits the opening you actually have.
We do not hand the job on. The person who measures is the person who knows what happens when the opening is not quite square.
Sills, seals and adjustment are part of it. We take the old windows away with us.
We guarantee the quality of the products. Windows and doors are covered by the manufacturer warranty – the exact terms are stated in your quote.
Product and system photos: DRUTEX S.A. – our own work is shown in the gallery.
Measurement and quote at no cost