These DIY window casings (or door casings) are so easy and require NO miter cuts! And they're so much prettier than standard window trim.

Interior window trim

If you are installing completely new windows it is an excellent time to look into insulating the jambs and upgrading your wood casings and trim. It will save money, be more energy efficient and add value to your home.

I have traditional interior window trim in my bedroom: and want to replace them with extension jambs for a more modern look: I’ve never done window trim and have never worked with drywall before ...

Your Canadian source for custom Vinyl Window Jamb Extensions and the better performing, energy efficient attic hatch product - Tru-Seal Attic Hatch.

Maybe we are getting lazier, but I'd like to think we're getting smarter ... Today, we are going to finish out the window and door trim in the Momplex. For the windows, we've already extended the window jambs inward, to cover up the extra thick super energy efficient walls of the Momplex.

Sash window reveal styles

Packed with advice from architects and kitchen design experts on how to get the most from your build

Upgrade entryways with EcoTech's laminated exterior door jamb details for enduring style. Explore features to unlock durability