Long life
SDI Rolling Grilles are designed to
perform with high daily usage and
with optional construction for hight
cycle applications.
Engineered Security
Grille curtains a r e constructed of
solid 5/16” diameter horizontal
aluminum rods on 2” centers with
1/8” aluminum hinged vertical
connecting links (5/8” deep by 3-3/4”
high) 9” on center
Assured Quality
High Quality extruded aluminum
guides and bottom bars designed
with thick wall construction make this
a premium product that doesn’t
compromise
A Spectrum of Finishes
Mill, Clear or Bonze Anodized and
Powder Coat in 180 standard colours
Choice of Grille Construction
Standard for grilles up to 30’ wide and
heavy for grilles of all sizes in high
usage areas.
Range of Operation
Push up, chain hoist, crank, or motor
operation