Ceco Door
9159 Telecom Drive
Milan, TN 38358
Phone: (731) 686-8345 
Fax: (731) 686-4211 
http://www.cecodoor.com/contact.htm
e-mail: marketing@cecodoor.com


Series SU Frame Features

Standard Frames with Unequal Rabbets for Masonry, Wood or Metal Stud Walls Series SU frames have precision die-cut corners with positive locking tabs to assure rigid assembly connections. Available from stock in hundreds of profiles and dimensions in either knock-down or set-up & welded.


  • For masonry, wood or metal studs wall, installed either to cap or butt the wall. Three or four piece door frames, Borrowed Lites, Side Lites, or Transom Frames.
  • In-stock frame depths:
    • 4-3/4", 5-3/4", 6-3/4", 7-3/4", 8-3/4"
  • In non-stock sizes from 4-5/8" thru 14" depths.
  • Unequal rabbets
  • 16 and 14 gage steel (14 gage optional)
  • Available Knock-Down or Set-up and Welded.

  • Fire label
  • Up to three hours(UL10B, UL10C and UBC 7-2 '97)
    • Underwriters Laboratories(Applied or Embossed)
    • Warnock Hersey (Applied or Embossed)
    • Factory Mutual(Applied only)
  • Up to four hours
    • BS476 Part 22
  • Hinge preparations: ANSI A156.7, 4-1/2".
  • Strike preparations: ANSI 4-7/8" universal A115.1 and 2

Series SU frame components are unequal rabbet.