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Counter Grille

Overview:

Counter rolling grilles provide efficient access and security for service areas, seamlessly balancing a secure barrier when closed and convenient interaction when open. Crafted for optimized customer service, streamlined operations, and enhanced security, these coiling grilles cater to various commercial applications. Additionally, rolling grilles offer a versatile security solution with enhanced visibility and a sleek aesthetic, making them ideal for diverse environments such as retail shopping malls, airports, train stations, cafeterias, and schools.

Colors:

Aluminum Mill
Clear Anodized ($)
Black ($)
Stainless Steel ($)
Custom Colors Available
  • Straight or Brick Patterns: Choices between straight or brick patterns allow for tailored solutions to complement the overall design
  • Grille-style doors allow for full ventilation, promoting airflow and maintaining a comfortable environment inside the secured space
  • Constructed with strong steel rods, these doors offer a sturdy and reliable protective layer
  • Advanced locking systems, such as the Titan Locking System, with thick lock rods. This adds an extra layer of security to prevent breaches and unauthorized access
  • Particularly beneficial in retail settings where product displays and storefronts need to remain visible even when security is a priority
Straight Lattice Grille
Straight Lattice
Grille Brick Pattern Sample
Brick Pattern

LISTINGS

Open lattice curtain meets and exceeds City visibility code requirements.

Due to the open-style curtain this door does not qualify for fire, smoke and/or sound rating.

 

SIZE
Standard construction in a range of sizes up to 30′ wide x 30’ high.

Please contact us if your opening is larger—sizes available of 60′ wide or more upon consultation.

 

CURTAIN

Available in galvanized steel, aluminum or stainless steel rods. Typical spacing is 2.0″ vertical opening pattern. For greater security also available in 1.0″ vertical hole spacing.

Available in straight lattice or brick pattern.

Brick pattern doors wider than 5′-0″ require a straight link running full height of door to prevent sagging.

Lock Protection Rods spaced 1” apart reduce the opening spacing in the section above the cylinder lock to mitigate lock tampering. This will automatically be added to the door if inside thumbturn in lieu of key locking is requested.

 

MATERIAL & FINISH

Typical finish is Mill Aluminum. Curtains have common exterior finish in Clear Anodized, White, Black and Bronze.

Additional options include: Copper, Galvanized, Stainless Steel, Galvalume, Prime Painted Galvanized & Powder Coated. Plastic rod covers available, consult factory.

 

WARRANTY
1-year warranty against defects in materials and workmanship

OPERATION

Motor, Chain, Hand-Crank or Push-Up operation available based on size, weight or frequency of operation. 

Battery backup available to ensure operation in the event of power failure or blackout.

 

USAGE

Standard construction is up to 15,000 cycles per year with High Cycle Construction available for doors expected to be operated more than 15,000 cycles per year, i.e. parking garages, sally ports.

 

BOTTOM BAR

Bottom Bar options include: Single Angle, Double Angle, Tubular (extruded alum.) or “T” bottom bar.

Bottom Bars are typical Galvanized steel finish.

Additional options: Clear Anodized, Brass, Copper, Mill, Stainless Steel, Hot Rolled Steel, Powder Coated, Paint.

 

LOCKING

Chain Operation:

  • Wall mounted chain keeper
  • Zinc plated steel slide bolt with padlock provisions

Push-Up or Hand-Crank Operation:

  • Slide Locks
  • Round Locks
  • Cylinder Locks for locking at bottom bar

Motor Operator:

  • No additional locking required as the motor has automatic features to prevent the door from being lifted.
  • Additional locking mechanisms include Slide Locks, Round Locks or Cylinder Locks for locking at bottom bar 

*bottom bar design effects locking option available

GUIDE MATERIAL

Guides are typical Galvanized steel finish.

Additional options: Clear Anodized, Brass, Copper, Mill, Stainless Steel, Hot Rolled Steel, Powder Coated, Paint, Strip Seal, Single Angle, Double Angle, Tubular, Slope Bar, Slide Locks.

 

COUNTERBALANCE ASSMEBLY

Counterbalance Assembly can be Hot Rolled A36, Galvanized, Stainless Steel, Aluminum, Torsion Spring, Cycle 17.5 to 400M, Welded Tabs, Tapped Holes, Redi-Tube Motor, Thru-Shaft Push-up, Inside Charge, Lock Shaft Collar, Keyed, Bolted.

 

BRACKET PLATES

Bracket Plates can be Brass, Copper, Hot Rolled A36, Stainless Steel, Aluminum, Galvanized, Powder Coated, Stop Lock Bearing,Internal Charge, Chain Gearing, Round Bracket, Square Bracket, Single Gear Reducer.

 

HOOD / COVER

Hoods are typically furnished if the coil is exposed. If provided, hoods are typical Steel Galvanized Finish. 

Additional Finish Options: Brass, Copper, Stainless Steel, Galvalume, Prime Painted, Powder Coated

Standard shape is a round cover. Options for squares or hexagonal upon request.

For aesthetic purposes if the coil is exposed there is a fascia option to hide the door in up position. Motor cover available for preventing weather intrusions and security protection.

For hand operation different cover options are available for chain mechanism to accommodate weather intrusion, security protection and aesthetics. 

Covers can be provided for all exposed mechanical parts, consult the factory.

PARTIAL PERFORATED

Combine grille section at eye-level with solid slats in the same curtain. Allows for ventilation with added security, while still being able to see into the next space.

 

PASS DOOR

Hollow metal doors are ideal in applications where space is too limited for the installation of a standard entry door. A pass door conserves energy by allowing building access via a smaller opening versus opening the entire door.

 

FAST ACTING DOORS

For high traffic openings or where air flow or temperature control is critical, doors can be designed to operate at more than twice the speed of typical doors, or up to 2 ft/sec

HIGH CYCLE SPRINGS

High Cycle performance available up to 100,000 cycles at an additional cost (i.e. parking garages, sally ports).

 

SLOPING FLOOR

Bottom bar design can be sloped to accommodate floor conditions that are not level. This allows for the opening to be entire secure and touch the floor at all points.

 

SAFETY EDGE

Addition of a safety edge to the bottom bar prevents damage to an object in the door’s pathway in addition to minimizing damage to the closure itself. If trying to close the door, the door will stop and open again.

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