ThermaTru Doors

Multi-Family Adjusta-Fit® 2 Steel Door Frames


  • Ideal for interior and exterior applications, including corridor openings and outside unit entries.

  • Great for applications allowing the use of decorative casings and molding trim.

  • Commercial-grade 18-gauge base frame.

  • Minimum 22-gauge closure with 1” of adjustability, suitable for walls from 4” to 9 1/2” deep.

  • All frames fabricated from galvanized steel and factory coated paint finish for rust inhibition and superior paint adhesion.

  • All base frames are kerfed to receive foam weatherstrip for air infiltration resistance.

  • Pressure-fit weatherstrip is easily removable for field painting.

  • Standard 4 7/8” ANSI 115.1, or 2 3/4” T-Lip strike prep option.

  • Frames prepared for 4” hinges.

  • Installable into wood and steel stud walls, as well as masonry construction.

  • 90-minute positive pressure fire-rating, third party certified by ITS/Warnock Hersey.

  • All-aluminum thermally broken threshold for added durability.

  • Public access systems also available.

Therma-Tru’s Adjusta-Fit2 door/frame systems have been tested, evaluated and certified with the following FL product approval number, FL9368 for structural design pressure +60 psf, -60 psf.

Note: For barrier-free threshold, deduct 5/8" from rough opening height.
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