Glass Pre-Processing

Pre-Processing steps usually refers to cutting, drilling , edging , washing , drying and Silk Screen printing.


Dr. Greiche has high performance, fully automatic cutting lines from loading to breakout that cuts glass size up to 6 M  x 3.21 M with any required shape and size.

Glass cutting


Grinding is the process of softening the edges of glass for better appearance. Our grinding machines process up to 50 mm thick glass.

With over 35 drilling and edging machines from manual to high precision fully automatic techniques, we have a variety of glass finishing for holes, notches, and edging. With our C.N.C machine we can process more complex glass shapes.


We have available the following edge finishing:


Beveling is applicable on glass from 3 to 20 mm thickness with width between 1.5 cm till 4 cm respectively.


With our infinite number of edge work, you are advised to refer to our technical department for your request.

Washing & Drying

In order to guarantee a high quality glass before further processing, glass is washed with brushes and special solvents to remove any impurities.

Silk Screen Printing

Our silk screen printing operation is done by a fully automatic line working on glass up to 20 mm glass thickness with dimensions 2.40 m x 1.40 m unit and on glass up to 6 mm glass thickness with dimensions 2.40 m x 3.40 m. We have printing capabilities up to three prints on each glass sheet.

Silk screen printing

Print application could be on the glass total surface or in customized drawings.

Silk screened printing

Silk screen printed glass sheets are tempered ,it could be single flat or curved or incorporated in laminated or double glass units.

Screen printed glass is used in the following applications: glass for vehicles, house appliances, furniture, stairs, tiles, balustrades, doors and partitions, and decoration.

Please refer back to us for available Ral colors.

Organic Paint System :
A new feature added to our painting glass range, as a result of the increasing demand of painting glass with faster and flexible technique.
It is characterized by infinite range of colors matching with RAL, Panton, NCS Standard and more.
Organic Paint targets indoor decoration industry, furniture Industry, Architects as well as Designer.
For more information please refer to our Architecture Sales Department.