Installing a Therma-Tru door system? Start here.
Find installation instructions and “how to” videos to help with your project.View all Door Installation Resources
Stain, paint and everything in between.
Get inspired with texture and color options, then find finishing instructions to get started.View all Paint & Stain Resources
Maintaining your low-maintenance Therma-Tru door system.
It doesn’t take much, but these tips help keep your entry door looking great and working properly through the years.View all Care & Maintenance Resources
From Weekend Warriors and DIYers to Trade Professionals, we have the information you need to install and keep your entry door working properly and looking its best.
View frequent topics we are asked about below
I want to update the color of my door. What type of paint should I use?
If you’re purchasing a new entry door, we recommend having it finished with our PrismaGuard finishing system, which is available through our dealers. However, if you plan to paint your door yourself, we recommend using an acrylic, water-based, exterior paint.
How long does it take to install a new entry door?
While installing a door may seem like something that can be done quickly and easily, it can take a bit more time to be completed correctly. Removing the existing door and prepping the various system pieces, as well as the opening, adds time to the overall installation process. In addition, door installation requires tools that you may or may not have and usually requires more than one person.
What are corner seal pads and why are they important?
Corner seal pads are a small and inexpensive way to help block wind-driven moisture infiltration at the bottom corners of your door system.