GL Spezialverglasung GmbH
Immelsweg 21
25469 Halstenbek
Phone: +49 (0) 41 01 / 78 88-0
Fax: +49 (0) 41 01 / 78 88-10
  Hotline: +49 (0) 180 / 500 39 74
About us
Our team
At a glance
Our services
Scratch / sun
protection films
GFK repair
GL news
Yacht glazing
Legal notes
Strong foundation for partnership
and trust

As the market leader for glazing for railway vehicles, we deliver special panes
to all well-known public and private businesses in Germany and European

The "Ernst Hennecke Glazing" company was established as far back as 1909;
we are now a fourth generation, owner-managed, medium-sized company.
We have been working with glass materials in vehicle technology and design
since 1909.

We act in a flexible, uncomplicated manner without long decision routes and
also comply with the strictest quality assurance requirements.

The management and all employees follow the motto: We are there for you
when and wherever you need us. Wherever there are rails and trains you can
rely on the partnership with GL Spezialverglasung 24/7.

Around 100 employees are committed to our customers at the head office and
six other locations in Germany and Austria. Most have been with us for many
years. Massive experience, quick action, flexible commitment and customer-
oriented thinking make up our bread and butter. Whether in sales, deployment
planning, the warehouse or many small installation teams: For us what counts
is service and quality – all the time and everywhere.

Gerhard Lutz

Lars Engel

Following in the footsteps of Gerhard Lutz, who stood for continuity and customer orientation for decades and set the course for our success, Lars Engel is now the fourth generation to continue the company's philosophy: All GL services are purely oriented to the customers and their interests.