Security Grilles by Overhead Door

Commercial Grilles

Overhead Door Corporation's security grilles provide an array of attractive solutions for a spectrum of 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 a variety of patterns and optional colors. We also offer a line of upward-coiling grilles. Constructed of aluminum, stainless or galvanized steel -- with 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.

Panels fold to an average 2" (51 mm) per linear foot of curtain on standard-width models, and an average 1 1/2" (38 mm) per linear foot on wide-body models for superior compactness
Minimum clear pocket widths of 8" (203 mm) on standard-width models. Minimum clear pocket widths of 13" (330 mm) on wide-body models require less depth.
Low-profile, top-mounted aluminum track requires only 1 5/8" (41 mm) headroom and 1 3/8" (35 mm) width
Modular construction allows customization to fit any opening width

Choice of standard or wide-body panels (selected models) provides alternative stacking pocket depths to suit individual applications
Full height, countertop, multi-level, and cut-out styles, as well as irregular wall filler panels, allow adaptation to special applications and unusual designs
Standard track curves:
90°: Standard body: 10" (254 mm) and 14" (356 mm) radius; Wide body: 22" (559 mm) radius
120°, 135° and 150°: Standard body: 10" (254 mm) radius
Additionally available special curves and radii afford limitless design possibilities

Full-closure grilles 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 with out compromising security
Wide variety of side-folding grille curtain patterns and finishes, colors and styles afford design flexibility

Standard clear anodized finish on all side-folding grilles lends unsurpassed beauty and durability
Custom-color matching is optionally available for most side-folding grilles

Side-Folding Full Enclosure Security Grilles

Overhead Door Corporation'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: performated steel, clear polycarbonate, tempered glass and aluminum. All four models are available in both standard-body and wide-body versions.

Model	Image	Max width	Max height	Insulation	Warranty
675		No Limit	14' (4267 mm)	Non Insulated	2 year OEM warranty	View more info
Model 675 side- folding closure offers visibility of 51% of 4 3/4” (121 mm) viewable area while the 675 Wide Body offers visibility of 51% of 8 7/8” (225 mm) 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. Contact a Distributor
677		No Limit	14' (4267 mm)	Non Insulated	2 year OEM warranty	View more info
Model 677 side- folding closure offers visibility of 100% of 4 3/4” (121 mm) viewable area* while the 677 Wide Body model offers visibility of 100% of 8 7/8” (225 mm) 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. Contact a Distributor
678		No Limit	14' (4267 mm)	Non Insulated	2 year OEM warranty	View more info
Model 678 side- folding closure offers visibility of 100% of 4 3/4” (121 mm) viewable area while the 678 Wide Body model offers visibility of 100 % of 8 7/8” (225 mm) 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. Contact a Distributor
679		No Limit	14' (4267 mm)	Non Insulated	2 year OEM warranty	View more info
Model 679 side-folding closure offers visibility of 0% of 4 3/4” (121 mm) viewable area and the 678 Wide Body model offers visibility of 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. Contact a Distributor

Side-Folding Open Air Security Grilles

When security is a priority, but you want to maximize air circulation, light infiltration and visual access to interior spaces, the 680 Series is an ideal choice. 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.

Model	Image	Max width	Max height	Insulation	Warranty
681		No Limit	14' (4267 mm)	Non Insulated	2 year OEM warranty	View more info
About Model 681 When security is a priority, but you want to maximize air circulation, light infiltration and visual access to interior spaces, the Model 681 Sureguard Wide Body is an ideal choice. Curtain design incorporates wide body 2" (51 mm) high bottom plates of truss-like aluminum and 5 1/4" (133 mm) high top plates that frame each 11 1/4" (286 mm) wide panel. Each curtain panel is constructed of 1" (25 mm) aluminum plates spaced at 12" (305 mm) horizontal intervals incorporating three vertical rods spaced 1 7/8" (48 mm) and covered with aluminum tubes. Contact a Distributor
683		No Limit	14' (4267 mm)	Non Insulated	2 year OEM warranty	View more info
About Model 683 When security is a priority, but you want to maximize air circulation, light infiltration and visual access to interior spaces, the Model 683 Suregard is an ideal choice. Curtain design incorporates minimum 4" (102 mm) high bottom plates of truss like clear anodized aluminum and 5 1/4" (133 mm) high top plates that frame each 6 5/16" (160 mm) 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.) Contact a Distributor

Upward Coiling Security Grilles

Overhead Door Corporation´s upward- coiling grilles (Models 670 & 671) provide an attractive yet functional means to secure areas where public access must be restricted. These ruggedly-constructed grilles provide security without sacrificing visual access, air circulation or light infiltration. Available in aluminum, galvanized steel, or stainless steel curtain -- and with an optional electric operator -- our rolling grilles are well-suited to most any environment and application.

Model	Image	Max width	Max height	Insulation	Warranty
670		30'4"	17'4"	Non Insulated	1 year Limited Warranty	View more info
About Model 670 Model 670 security grilles feature an aluminum curtain and offer an attractive and versatile solution for interior or exterior use in a variety of retail, industrial and commercial settings. Contact a Distributor
671		30'4"	17'4"	Non Insulated	1 year limited Warranty	View more info
About Model 671 Model 671 security grilles are fabricated of galvanized steel and offer an attractive and versatile solution for interior or exterior use in a variety of retail, industrial and commercial settings. Contact a Distributor