ARCAT Free Architectural CAD drawings, blocks and details for download in dwg and pdf formats for use with AutoCAD and other 2D and 3D design software. By downloading and using any ARCAT CAD detail content you agree to the following [license agreement].


    • 1-1/2” Radius Cove Header External Corner – Jumbo Standard
      download: DWG view: PDF
    • 1-1/4” Radius Bullnose Rowlock – Custom Modular
      download: DWG view: PDF
    • 1-1/8” Radius Full Bullnose Header Corner
      download: DWG view: PDF
    • 1-1/8” Radius Full Bullnose Header – Modular
      download: DWG view: PDF
    • 1-13/16” Radius Bullnose Rowlock – Modular
      download: DWG view: PDF
    • 1-13/16” Radius Bullnose Rowlock – Modular
      download: DWG view: PDF
    • 1-3/4” Radius Cove Header External Corner
      download: DWG view: PDF
    • 135° External Header Corner
      download: DWG view: PDF
    • 150° Internal Corner – Jumbo Standard
      download: DWG view: PDF
    • 1” Radius Bullnose Header - Modular
      download: DWG view: PDF
    • 1” Radius Bullnose Rowlock – Custom Modular
      download: DWG view: PDF
    • 1” Radius Bullnose Rowlock – Economo Modular
      download: DWG view: PDF
    • 1´radius Bullnose Rowlock
      download: DWG view: PDF
    • 2-5/8” Radius Cove Rowlock – Economo Modular
      download: DWG view: PDF
    • 2-5/8” Radius Cove Rowlock – Modular
      download: DWG view: PDF
    • 2” Radius Bullnose Header - Jumbo Modular
      download: DWG view: PDF
    • 2” Radius Bullnose Rowlock – Economo Modular
      download: DWG view: PDF
    • 2” Radius Bullnose Rowlock – Modular
      download: DWG view: PDF
    • 3” Radius Bullnose Rowlock – Economo Modular
      download: DWG view: PDF
    • 3” Radius Bullnose Rowlock – Modular
      download: DWG view: PDF
    • Bullnose Steptread External Corner  - Jumbo Standard
      download: DWG view: PDF
    • Bullnose Steptread – External Corner (extruded)
      download: DWG view: PDF
    • Bullnose Steptread – Modular (extruded)
      download: DWG view: PDF
    • Bullnose Steptread – Modular (molded)
      download: DWG view: PDF
    • Bullnose Steptread, External Corner – Modular
      download: DWG view: PDF
    • Bullnose Steptread  - Jumbo Standard
      download: DWG view: PDF
    • Sloped Bullnose Rowlock Sill
      download: DWG view: PDF
    • Sloped Bullnose Rowlock Sill – Jumbo Standard
      download: DWG view: PDF
    • Sloped Header – Modular
      download: DWG view: PDF
    • Watertable Header – Modular
      download: DWG view: PDF