209 Half Shell Perforated Grille

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The #209 Half Shell Perforated Grille is based on the #207 Shell Perforated Grille, and is popular in traditional projects that require a classic pattern with multiple open area options for optimal air flow. 

With a variety of materials and finishes to choose from, this pattern can be fully customized in thickness and size to your architectural needs and engineering requirements.

Pattern Dimensions:

  • 1⁵⁄₁₆” pattern - 55% open area
  • 1¾” pattern - 68% open area
  • 2½” pattern - 80% open area
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MATERIAL

PUNCHED THICKNESS*

 (min-max)

FINISH

Aluminum

1/16” – 1/8”

Satin, Mirror Polish, Primed, Anodized Colors (Clear, Black, Duranodic: Light, Medium, Dark), Powder Coating Colors

Brass

1/16” – 1/8”

Satin, Mirror Polish, Statuary (US10B): Light, Medium, Dark

Bronze

1/16” – 1/8”

Satin, Mirror Polish, Statuary (US10B): Light, Medium, Dark

Stainless Steel

1/16” – 14 GA

Satin, Mirror Polish

Steel

1/16” – 1/8”

Raw, Primed, Powder Coating Colors

*NOTE: ADDITIONAL THICKNESSES AVAILABLE – PLEASE ASK YOUR ESTIMATOR FOR DETAILS

Resources: For Fastening + Mounting Methods - refer to "Perforated Grilles"