Cased Opening

A Cased Opening frame provides a hollow metal wrap around a wall opening where no door is required. The frame protects the opening edges, provides a finished appearance, and can accept glazing for a purely aesthetic surround. No rabbet — just a clean, durable hollow metal edge condition around the opening.

  • No rabbet — clean open pass-through or glazed opening
  • Protects and finishes opening edges in high-traffic areas
  • Can accept fixed glazing for borrowed light
  • Available in all standard depths and custom sizes

Features & Available Options

Gauge14 GA, 16 GA
TypeNo rabbet — cased opening only
Standard Depths4-7/8" to 14"
Opening SizeCustom to project
ApplicationPass-through openings, borrowed lites, finished openings
FinishGrey Primer (field-paintable)
StandardANSI/NAAMM HMMA

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