Glatthaar Keller
Your bespoke, high-quality basement from the market leader
Welcome to glatthaar! When it comes to basements, you can rely on us and 40 years of experience!
Our basements have already proven themselves a thousand times. We are specialists in our field, building basements in earthquake zones and subsidence areas, on slopes and areas with oppressive water. If you build a house, you want it to perfectly suit your needs. A basement not only offers more space and design possibilities but also substantially upgrades a property.
We look forward to talking with you!
Your glatthaar team
You can trust us
- Europe-wide delivery
- Fixed prices
- Personal support on site
- A personal contact for every customer
- Advice before, during and after the construction phase
- Clear, understandable sales documents
- Flexibility through individual advice
- Bespoke solutions
glatthaar products
Do you have a building project, and have you applied for Planning Permission?
If yes, then let us deliver a noncommittal quotation. You can do this online, just follow this link.

Check out our case studies!
Here's a selection of our work and a series of case studies showing you how different solutions to basement design and build have been used.