About us
At Kastrup, we develop and manufacture windows and doors in Denmark – guided by uncompromising quality. We are a family-owned company with strong roots in Western Jutland and a clear ambition to combine skilled craftsmanship with modern design and responsibility.
About Kastrup
Kastrup was founded in 1995 as a sole proprietorship focused on PVC windows. Today, we are the only supplier in Denmark offering the full range of materials – PVC, wood, and wood/aluminium – all produced at our own factories in Western Jutland.
We manage the entire process from idea and design to production and delivery. This ensures full quality control and close contact with our customers.
Holstebro
Here, we have our uPVC sales department and the production of all PVC and wood elements.
- In 2018, the factory was expanded by 5,000 m² to accommodate new production lines.
Skive
Since 2001, we have produced wood/aluminium elements in Lyby near Skive. This location also houses our technical department and project sales department.
- You can also experience our products in showrooms in Holstebro, Aarhus, and Copenhagen.
Our History
From a small business to one of Denmark’s fastest-growing window manufacturers:
- Founded in 1995 by the Kastrup family
- More than 250 employees today
- Over 1,800 business customers across eight countries
- Part of IFN Holding AG – one of Europe’s largest family-owned window groups
We remain a family business from Western Jutland – with Lasse Kastrup, serving as CEO and co-owner.
A Glimpse Inside
