WOLFA Perforated plates & security grills

Our ultramodern production systems allow us to supply all kinds of perforated plates quickly and economically. Available as sheets or customized.

You wish is our command: round perforation, square perforation, long-hole perforation, rectangular perforation or customized to your needs. We also manufacture plane or cambered (bulged) perforated plates, e.g. for basement windows.

WOLFA perforated plates & security grills

Technical data:

standard thickness is 1.5 mm (other thicknesses available on request).
minimum size cambered: 19 x 19 cm
minimum size plane: 10 x 10 cm
Maximum size cambered or plane: 117 x 249 cm

Color-coated protective grilles:

RAL 9010 pure white
RAL 7035 light gray
RAL 8014 sepia brown

Other RAL colors upon request.

Please add the following data to your inquiry:

outer dimensions
type of perforation (see example images below)
hole position (straight or offset)
cambered or plane
with or without notches
width of the unperforated edge

The special sendzimir galvanization process protects the perforated plates against corrosion.

To avoid mistakes, please attach a draft or drawing.

Square perforation

Square perforation

straight row

Round perforation

Round perforation

straight row

Square perforation

Square perforation

upside down

Rectangle perforation

Rectangle perforation

with round corners

Square perforation

Square perforation

offset row

Round perforation

Round perforation

offset row