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Manual unless size requires chain hoist
Truss-like aluminum top and bottom plates; 1/8” (3 mm) thick
7” (178 mm) standard body; 11 1/4” (298 mm) wide body
Aluminum clear anodized
1 1/8” (29 mm); vertical adjustment 1″ (25 mm) up/down without curtain removal
Top-mounted, heavy-duty aluminum sections
Track Curves and Radius
90°: Standard body: 10” (254 mm) and 14” (356 mm) radius;
24 month OEM limited
- Thumb-turn guards
- Vertical adjustment upward or downward
- Emergency Egress Door
Curtain: 7” (178 mm) standard width panels with 1/8” (3 mm) thick tempered glass that fit into aluminum hinges. Panels are framed by min. 4” (102 mm) high aluminum bottom plates and 5 1/4” (133 mm) high aluminum top plates.
Visibility: 100% of 4 3/4” (121 mm) viewable area*.
Curtain: 11 1/4” (286 mm) wide body panels, with 1/8” (3 mm) thick tempered glass that fit into aluminum hinges and are framed by min. 4” (102 mm) high aluminum bottom plates and 5 1/4” (133 mm) high aluminum top plates.
Visibility:100% of 8 7/8” (225 mm) viewable area*
* 1” Plate separator panels on full height closures over 6’ in height
For applications when security is a priority, but 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.
Open-air side-folding grilles provide security, while allowing air circulation and full visual access to interior spaces. This security grille offers a wide range of features to fit most any application where an open-air grille satisfies security requirements, such as in retail environments, malls, schools, offices and airports.
When security is a priority, but you want to maximize air circulation, light infiltration and visual access to interior spaces, the Model 683 side folding open air grille is an ideal choice. ?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 most any application where an open-air grille satisfies security requirements, such as in retail environments, malls, schools, offices and airports. The product line is distinguished by a variety of curtain patterns, colors and finishes.?
Upward Coiling Grille Model 671 offers a choice of curtain materials to meet the aesthetic and functional requirements of almost any environment. This security grille is fabricated of galvanized steel. Stainless steel and fire-retardant polycarbonate inserts are also options. The standard curtain pattern for this security grille is a straight lattice configuration, but you can opt for a staggered brick design.
Overhead Door's 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 product line includes four panel materials: perforated steel, clear polycarbonate, tempered glass and aluminum.
Side Folding Full Enclosure Security Grilles Model 675 features painted perforated steel for full ventilation. Visibility: 51% of 4-3/4″ (121mm) viewable area.
When your project calls for an upward coiling grille that is as versatile and attractive as it is rugged and secure, look no further than Model 670. 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 make these grilles an ideal choice for interior or exterior use in a variety of retail, industrial and commercial settings.