DuraGrille™
GET A QUOTE

DuraGrille™
Rolling Security Grille Doors
When security and visibility are primary considerations, choose Raynor’s attractive DuraGrille rolling security grille doors. The grille pattern, available in straight or brick, offers an unobstructed view of displays and merchandise. DuraGrille rolling security grille doors offer protection against theft and vandalism, all with a contemporary look. DuraGrille security grills are ideal for storefronts; interior applications, such as concessions, cafeterias, and retail shops; parking garages; and retail environments such as pharmacy, front end, and back end theft.
DuraGrille Features and Options
Raynor DuraGrille rolling security grille doors are available with numerous features and options, including those listed below.

Grille
Offered in a contemporary brick pattern or traditional straight pattern (shown), grilles are constructed of 5/16” mill-finished aluminum rods with 9″ center-to-center interlocking links.

Aluminum Guides
Extruded aluminum guides are lined with a replaceable wool pile strip to reduce wear and provide quiet operation.

Counterbalance System
A torsion-spring-operated system, enclosed in a structural steel barrel, effectively counterbalances the security grille for a minimum of 15,000 cycles. Higher cycle torsion springs are also available.

Bottom Bar
An extruded aluminum bottom bar reinforces the curtain and provides smooth operation.

Security Locks
Manually-operated grilles are provided with slidebolt locks. Other locking options are available.

Increased Security
6” center-to-center link spacing provides added protection.

Curtain Hood
Optional curtain hood has rolled edges and is formed from 24-gauge, hot-dipped galvanized steel, or aluminum.

Head Plate Cover
Head plate covers are offered for an attractive, finished appearance and help to protect your investment by keeping out dust and grime.

Auto Lock
Auto lock prevents the curtain from being forced open.

Motor Cover
Motor covers are helpful for noise reduction and provide an attractive look.
American Made
We are proud to manufacture our products in North America, focusing on continuous improvement of our processes from start to finish.
Quality Crafted
Our commitment to the quality of our products extends beyond the sale, with competitive warranties and industry-leading customer service.
Service & Installation
Expert installation and dedicated service for all doors, all backed by competitive warranties and industry-leading customer service.
Have questions or need a quote?
Explore More Products
DOCK BUMPERS, DOCK LOCKS, DOCK WEATHER SEALS
Check out our Solutions!
DockStar Industrial coordinated a large commercial wire mesh storage locker project, including delivery follow-up, supplier coordination, installation planning, site visit support, and final project details for approximately 100 storage lockers.
Read MoreDockStar Industrial supplied and installed a railcar dock seal for an industrial loading door, helping improve weather protection, reduce air and debris intrusion, and support railcar loading operations.
Read MoreDockStar Industrial supplied wire security storage lockers for a new apartment building in Mineola, Long Island. The project included 4' x 4' x 7'-6" tenant storage lockers designed for secure resident storage, bike storage, and efficient storage room organization.
Read More











