Overhead Door Company of Norwich Inc.

Security 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.

In addition the RapidGrilleTM AP Model 676 offers commercial and industrial facility owners 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. The RapidGrilleTMAdvanced Performance Security Grille provides facilities with maximized air movement and visual access while delivering increased operating speed, advanced design and safety features compared to standard security grilles.

  • Advanced 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
Additional Options

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 without 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


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