Interior Door With Flat Jamb
Interior Door With Flat Jamb Using Sure Fit Shims
This video demonstrates how to install an interior door with a flat jamb using Sure Fit Shims for precise, hassle-free alignment. Watch as we guide you through prepping the rough opening, positioning the door, and using Sure Fit Shims to achieve perfect spacing and plumb alignment. Unlike traditional methods, these adjustable shims make it easy to secure the jamb without guesswork, ensuring smooth operation and a professional finish. Ideal for DIYers and pros alike, this method saves time while improving accuracy. Say goodbye to warped frames and sticking doors-Sure Fit Shims deliver consistent, reliable results every time.
The Interlocking Shim Solution

Product Specifications
Shim
Length: 9.00 inches
Width (O.D.): 1.281 inches
Width (I.D.): 1.181 inches
Weight: 21.4 grams
Baseplate
Length: 3.50 inches
Width (O.D.): 1.30 inches
Width (I.D.): 1.20 inches
Weight 5.8 grams