Upward Coiling Security Grilles 671
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.
![CAD Drawings Overhead Door™ Brand Upward Coiling Security Grilles 671](/AzureResizer/cadcompanycontent/CompanyContent/Company/5572/ProductImages/83563/83563-default.jpg)
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Security Grille Emergency Egress Models 670, 671 EES
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671 - Upward Coiling Security Grilles (Between Jambs)