

Expert Service Backed by 60+ Years of Roller Experience
Annealing lehr rollers play a pivotal role in the cooling process of every float glass production. Uncompromising services are needed to minimize the risk of downtimes.
For over the last 60 years New Hudson is well known for its ground breaking work in the annealing lehr roller design and the services around. With the acquisition of the assets and intellectual property of New Hudson, Grenzebach is now continuing the well-known services.
One process understanding. Clear advantage:
Building on the expertise as a manufacturer of annealing lehrs, and backed with an international service network, Grenzebach provides customers with a range of solutions from a single source. To meet your operational demands, and to protect your glass quality by preventing surface defects, we are delivering comprehensive services.

On-site removal of deposits from lehr rollers without causing delays and loss of glass quality. Our mobile cleaning unit enables the delicate handling of the lehr rollers – a time efficient solution to protect glass quality to prevent scratches.

Comprehensive refurbishment and precision reconditioning of rollers, with regrinding, at our Newnan, Georgia, facility restores performance of the rollers.

Reliable supply of high-quality spare parts for annealing lehr rollers, including rings & donuts as well as further components. Fast availability minimizes downtime and enables long-term operational reliability.

Grenzebach Group is a technology leader in glass production and plant engineering. With the acquisition of the assets and intellectual property of New Hudson by Grenzebach Corporation, in Newnan, Georgia, we are providing annealing lehr roller services directly.
By combining decades of New Hudson roller expertise with Grenzebach’s global engineering strength and deep know how in annealing lehr technology, we empower your success with reliable, predictable and performance driven service solutions.
Our customers benefit from
Our specialists are ready to support your float glass plant.