Lowes
- Speed Square
Published: January 17, 2026
Video Description
#howto #doorinstallation #door
Replacing an interior door is a straightforward home improvement project when you know the right steps. In this episode of How To Anything, Jen shows you how to replace an interior door step by step, including how to remove an old door, fit a replacement slab door into an existing frame, and install hardware for a clean, professional finish.
You’ll learn:
• How to remove an old interior door safely.
• How to measure and fit a replacement slab door.
• How to mortise hinges and hang an interior door correctly.
• How to drill for door hardware and install a handle and latch.
• How to align and adjust an interior door so it opens and closes smoothly.
Whether you’re replacing a damaged interior door or updating the look of a room, this guide covers the right way to replace an interior door using common tools and proven techniques.
Shop all the products in this video on Lowes.com:
- Slab Doors: https://low.es/4qmIGFf
- Door Hardware: https://low.es/3LJuSFX
- Measuring Tape: https://low.es/49q2Vw2
- Screwdriver: https://low.es/4jIbfKM
- Hammer: https://low.es/4sXUj7A
- Speed Square: https://low.es/49FOxyv
- Router: https://low.es/4aXNpZm
- Milescraft Hinge Mate 350 Door Hinge Jig: https://low.es/4b362v8
- Woodworking Chisel: https://low.es/3LwSNbG
- Lenox Door Lock Kit Set: https://low.es/4sJKNEI
- Cordless Drill: https://low.es/3YJCB9X
Chapters
00:00 – Intro
00:36 – How to Remove a Door
02:34 – How to Measure and Cut New Hinges
06:46 – How to Measure and Cut a Hole for a Doorknob
09:12 – How to Install a New Slab Door
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