Windows and doors
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Products
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About us
Our services are aimed at those who are looking for reliability, modern design and practical solutions for their homes. Both our wooden and plastic windows and doors are of the highest quality – tailored to individual needs and lifestyles.
GRANDBAU-KER Kft. is here to help those who wish to avoid the hassle of searching for a specialist, yet still expect a perfect end result. From the initial survey through to manufacturing, procurement and installation, right through to repairs, we handle everything in-house – smoothly, transparently, with 35 years’
experience. Our aim is that, through our bespoke solutions, we not only take the burden off our clients’ shoulders but also provide safety, comfort and lasting value – whether it’s a new build, a renovation or a modernisation.
Why choose GRANDBAU-KER?
Every window and door is tailored to your requirements – in terms of shape, colour and finishOur professional surface treatment technology ensures long-term protection and an attractive finish.Survey, manufacture/procurement, installation and repair – smoothly, without any unnecessary steps.In safe hands, from the initial idea to the very last screw.We’ll take care of everything – all you have to do is enjoy the end result.
References
Kecskemét
Customer reviews
Judit B. 
László B.
U. Rainer
Ágota R.-S.
M. Rózsa 
