Security Grilles
Our Upward-Coiling Security Grilles provide attractive solutions for various retail, commercial, and industrial applications. Our side-folding grilles boast the shortest stacking dimension of any grille available today and feature a handsome clear anodized finish (standard) in various patterns and optional colors. We also offer a line of upward-coiling grilles.
High-Performance • Low Maintenance • Attractive • Secure
They are constructed of aluminum, stainless, or galvanized steel — with an optional electric motor — these grilles are designed for durability and easy operation. Our comprehensive line of security grilles affords both reliability and peace of mind.
Security Grilles
We offer a complete line of security grilles, including upward-coiling and side-folding grilles, to meet your needs.
Upward-coiling grilles are designed for durability and easy operation. They are constructed of aluminum, stainless, or galvanized steel, with the option to add an electric motor.
Side-folding grilles offer the shortest stacking dimension of any grille available today and feature a handsome clear anodized finish (standard) in a variety of patterns and optional colors. This is a great option when headroom is limited, or the grille must follow a radius.
EverServe™ Springless Security Grilles – Model 671S
Provides customers with high cycle performance, security, durability, maximized air movement, and visual access while delivering a reliable system, minimizing downtime with ease of serviceability. The springless design builds on the proven construction of the Overhead Door™ Rolling Security Grille line, adding significant enhancements to provide 15 times the standard cycle life.
This upward-coiling security grille allows maximized air movement and visibility while featuring universal components to increase the ease of serviceability.
Advantages of a Springless Rolling Security Grille
The EverServe™ Grille platform is an industry-leading, performance-driven solution to enhance our Rolling Security Grille product line. The EverServe™ Grille system provides customers with high cycle performance, security, durability, maximized air movement, and visual access while delivering a reliable system, minimizing downtime with ease of serviceability.
The springless design builds on the proven construction of the Overhead Door™ Rolling Security Grille line, adding significant enhancements to provide 15 times the expected cycle life.
Standard Max Width: Up to 30′ depending on gauge and slat type
Standard Max Height: Up to 14’4″ depending on gauge and slat type
Curtain Material: Galvanized steel links and solid rods with mill aluminum spacer tube
Upward Coiling Security Grilles -Models 670 / 671 / 674
These grilles provide an attractive yet functional means to secure areas where public access must be restricted without blocking air, light, or sight. A wide range of options makes these grilles ideal for interior or exterior use in various retail, industrial, and commercial settings.
Model 670
Features an Aluminum mill curtain material finish
Operation: Manual unless size requires chain hoist
Panel Width: straight lattice (standard); staggering brick; straight with polycarbonate panels
Model 671
Fabricated Galvanized Steel
Operation: Manual unless size requires chain hoist
Panel Width: straight lattice (standard); staggering brick; straight with polycarbonate panels
Model 674
Aluminum clear anodized curtain material finish
Operation: Manual unless size requires chain hoist
Curtain Perforated aluminum panels
Advanced Performance Upward Coiling Security Grilles Model 676
RapidGrille® AP Security Grille
The RapidGrille™ Advanced Performance Upward Coiling Security Grilles Model 676 was developed to supply advanced performance in industrial, security, and general commercial applications where tenants’ security, long-term asset value, and minimized interruption to facility access are primary concerns.
This security advanced performance grille provides facilities with maximized air movement and visual access while delivering more safety features than a standard security grille. The reliable springless design and operation provide reliable performance and asset longevity.
Advanced Performance & Safety Features:
The RapidGrille® Advanced Performance Security Grille provides facilities with maximized air movement and visual access while delivering more safety features than a standard security grille. The reliable springless design and operation provide reliable performance and asset longevity. This grille system’s design delivers additional safety features with a built-in braking mechanism, photoelectric sensors with commercial-grade guards, wireless self-monitoring sensing edge and motor cover. The NEMA 4X control panel provides a built-in cycle counter and timer to close function allowing for ease of operation while providing rich system diagnostics.
Max. Standard Width: 30’4″ (9,246 mm)
Max. Standard Height: 14’4″ (4,369 mm)
Max Total Area: 240 ft²*
Door Options:
- Full-closure grilles are available in tempered glass, fire-retardant polycarbonate, painted perforated steel, and aluminum curtains for added security and full functionality in any application.
- Open-air grilles maximize ventilation and visual access without compromising security.
- A wide variety of side-folding grille curtain patterns and finishes, colors and styles afford design flexibility.
- The standard clear anodized finish on all side-folding grilles lends unsurpassed beauty and durability.
- Custom color matching is available for most side-folding and upward coiling grilles.
- Small to large sizes are accommodated based on needs of job site requirements.
Features:
- Advanced pe:performance upward-coiling grilles
- Upward-coiling grilles
- Side-folding grilles
- The shortest-stacking, lowest-profile side-folding grille available
- Innovative engineering enhances design capabilities
- A wide range of options add versatility and style
- Standard anodized finish and a spectrum of color options
Side-Folding Full Enclosure Security Grilles – Models 675 / 677 / 678 / 679
Overhead Door™ side-folding full-closure grilles are ideal for applications that require a secure barrier against theft and debris, such as retail applications in malls and airport concourses. The full closure side folding grille includes four-panel materials: perforated steel, clear polycarbonate, tempered glass, and aluminum. All four models are available in both standard-body and wide-body versions.
Operation: Manual unless size requires chain hoist
Curtain Frame: Truss-like aluminum top and bottom plates; 1/8” (3 mm) thick
Panel Width: 7” (178 mm) standard body; 11 1/4” (298 mm) wide body.
Door Options:
- Custom radii and curves
- Thumb-turn guards
- Vertical adjustment upward or downward
- Emergency Egress Door
Model 675
Features painted perforated steel for full ventilation. Visibility: 51% of 4-3/4″ (121mm) viewable area. These closures are ideal for applications that require a secure barrier ag;.ainst theft and debris, such as retail applications in malls, airports, and concourses.
Model 677
Side Folding Full Enclosure Security Grilles Model 677 features clear fire-retardant polycarbonate for visual access and nonbreakable durability. Visibility: 100% of 4-3/4″ (121 mm) viewable area.
Model 678
Features tempered glass for a crystal-clear view and high durability. Visibility: 100% of 4-3/4″ (121mm) viewable area. These closures are ideal for applications that require a secure barrier against theft and debris, such as retail applications in malls, airports and concourses.
Model 679
Features a full-height, solid aluminum for maximum curtain for maximum security. 7″ standard-width panels constructed of full-height, solid aluminum that slides into aluminum hinges. Visibility: 0%. These closures are ideal for applications that require a secure barrier against theft and debris, such as retail applications in malls, airports, and concourses.
Side-Folding Open-Air Security Grilles – Models 681/683
When security is a priority, but you want to maximize air circulation, light infiltration, and visual access to interior spaces, the side-folding open-air security grilles are ideal. Short on the space required for installation and long on handsome good looks, these grilles secure the premises and guard against theft and debris with superior compactness and varied design possibilities.
Operation: Manual unless size requires chain hoist.
Curtain Frame: Truss-like aluminum top and bottom plates; 1/8” (3 mm) thick.
Panel Width: 7” (178 mm) standard body; 11 1/4” (298 mm) wide body.
Door Options:
- Custom radii and curves
- Thumb-turn guards
- Vertical adjustment upward or downward
- Emergency Egress Door
Model 681
For applications when security is a priority, you want to maximize air circulation, light infiltration, and visual access to interior spaces. Short on the space required for installation but long on handsome good looks, these grilles secure premises and guard against theft and debris with superior compactness and nearly endless design possibilities.
- The curtain design incorporates wide body 2″ high bottom plates of truss-like aluminum and 5 1/4″ high top plates that frame each 11 1/4″ wide panel. E
- ach curtain panel is constructed of 1″ aluminum plates spaced at 12″ horizontal intervals incorporating three vertical rods spaced 1 7/8″ and covered with aluminum tubes.
Model 683
Open-air side-folding grilles provide security while allowing air circulation and full visual access to interior spaces. Model 683 offers a wide range of features to fit almost any application where an open-air grille satisfies security requirements, such as in retail environments, malls, schools, offices, and airports.
- The curtain design incorporates minimum 4″ high bottom plates of truss-like clear anodized aluminum and 5 1/4″ high top plates that frame each 6 11/16″ wide panel.
- Each curtain panel is constructed of 1/8″ (3 mm) by 5/8″ (16 mm) by 6″ (15 mm) horizontal clear anodized aluminum links that slide onto 5/16″ (8 mm) vertical rods.
- Links are held in place by 1/2″ (13 mm) clear anodized aluminum spacer tubes on alternate rods. (Only anodized finishes available.)
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Call us Today (308) 389-3667
Overhead Door Company of Grand Island™ – 2812 W Old Hwy 30, Grand Island, NE 68803