Interior Window Trim DIY | Step-by-Step Install Tutorial

Transform your windows with clean, professional looking interior trim, even if you’re not a pro! In this step by step interior window trim DIY tutorial, I’ll show you exactly how to measure, cut, assemble, and install window casing using simple tools and beginner friendly techniques. Whether you're upgrading one window or your entire home, this guide will help you get high end results while saving hundreds (or even thousands) in labor costs. In this video, you’ll learn: ✔️ How to mark consistent reveals for perfect, even trim ✔️ How to cut accurate miters using a miter saw ✔️ Tips for trimming, test fitting, and improving accuracy ✔️ How to use a laser level for plumb lines and professional alignment ✔️ How to install window casing with brad nails ✔️ How to create your own shims for a cleaner fit ✔️ How to fill nail holes, sand, caulk, and paint for a flawless finish ✔️ How I saved 55% on trim by buying long stock casing from a local lumber yard This full tutorial covers everything from setup to final paint so you can confidently tackle interior trim in your own home. Whether you're a DIYer or running a small business, these techniques will help elevate your projects to the next level. #WindowTrim #InteriorTrim #DIYHomeImprovement #WindowCasing #TrimCarpentry #DOVOH #SelfLevelingLaser Tools & Supplies Used: Laser Level: https://amzn.to/4i5f1gv Miter Saw: https://amzn.to/4oJ5VbL 80 Tooth 12” Miter Saw Blade: https://amzn.to/4pfWNeM Brad Nailer: https://amzn.to/3Om2Lf0 Brad Nails: https://amzn.to/3XlSQs6 Digital Angle Finder: https://amzn.to/3NrINPo Combination Square: https://amzn.to/3Vman2E Wood Glue: https://amzn.to/3M6oQyQ Drop Cloth: https://amzn.to/48jktcm Angled Paint Brush: https://amzn.to/4o7hIQj White Trim Sealant: https://amzn.to/3JIoa25 Painters Tape: https://amzn.to/487fkmx Fine Grit Sandpaper: https://amzn.to/3JTuPqe *DISCLAIMER: The above links are affiliate links. This costs you absolutely nothing, but pays me a small commission and helps me continue to create this FREE content.