This trim is a unique, refined trim alternative compared to traditional, 90-degree vertical trims.

Key Features & Performance

  • Unique profile provides a refined alternative
  • Three Profiles available:
    • AXIOM KNIFE EDGE for traditional acoustical lay-in and Tegular panels, as well as drywall
    • AXIOM KNIFE EDGE for VECTOR is specifically made to work with the unique VECTOR edge
    • AXIOM Angled KNIFE EDGE: A minimalist knife edge that runs to the edge of a cloud with only a 1-1/4" trim
  • Extruded aluminum trim provides more crisp edge detailing compared to conventional roll-formed steel systems
  • Compatible with Armstrong Suspension Systems and Drywall Grid Systems
  • Colors coordinate with Armstrong ceiling and grid systems; custom colors available
  • Standard 90º factory bonded corners
Profile Types
Exposed Tee
Perimeter Trim
Duty Ratings
Intermediate Duty
Corrosion Resistant
Chemical Resistant

G90 hot-dipped galvanized coating available for exterior applications.


May be wiped following CDC recommendations using EPA disinfectant​ cleaners per Armstrong Cleaning & Disinfecting Guidelines


May be sprayed following CDC recommendations using EPA disinfectant​ cleaners per Armstrong Cleaning & Disinfecting Guidelines​


May be fogged following CDC recommendations using EPA-approved disinfectant ​cleaners per Armstrong Cleaning & Disinfecting Guidelines​

Join our contractor-exclusive club to receive exclusive perks & resources.
Complimentary ceiling design & pre-construction service.
Sustainability Profile
Recycled Content
Sustainable Product Search Tool
Recyclable via the Armstrong Ceilings Recycling Program
Find a recycling center near you with Earth911
LEED  •  WELL  •  Living Building Challenge
Recyclable/Extended Producer Responsibility
Recycled Content
Energy Management
Sourcing of Raw Materials
Construction Waste
Material Ingredient Reporting
Regional Materials
Location Dependent
Low emitting/materials
Design for Flexibility
Lighting Quality
Biobased Materials
High Performance Sustainable Ceiling Systems
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Living Building Challenge Compliant
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Colors & Options

Color shown may vary from actual product.

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