Amazon.com: National Door Company ZZ364498L Solid Core, Molded, Craftsman 1-Panel Flat, Left Hand, Prehung Interior Door, 28"X80", on 6-9/16" Jamb, Left Handed, MDF, 80" Height : Industrial & Scientific
Amazon.com: Armor Concepts FAJ-INT-22000 Fix-A-Jamb Interior Door Jamb Security Reinforcement and Frame Repair Kit for Interiors, Aged Bronze : Automotive
Extension Jambs for Andersen® Windows and Patio Doors
Prehung Interior Doors: Installation in 8 Steps - This Old House
Factory Pre-Hanging, Knotty Alder Doors by Alder-Doors.com
EzyJamb® Frameless Steel Door Frames - EZ Concept US
Interior Finishing Touches | MASTERCRAFT
Woodgrain Millwork WG 658 11/16 in. x 6-5/8 in. x 81-11/16 in. Below Dado Pine Finger Jointed Interior Flat Jamb 10000233 - The Home Depot
4.5625-in x 6.8-ft Pine Interior Door Jamb Kit in the Door Casing Kits department at Lowes.com
McFarland Door Jambs
Services — The Door Jamb
Types of Door Jambs for Sun Mountain Custom Doors
29.75"x 80"x 1.5"x 6.25" Solid Wood Slab Interior Door With Jamb — Habitat Roaring Fork
Types of Door Jambs for Sun Mountain Custom Doors
FINISHED ELEGANCE I458 11/16 in. x 4-5/8 in. MDF Interior Door Flat Jamb Molding 10001634 - The Home Depot