Interior and Storm Doors: Set up an in-home measurement, and an independent service provider will schedule time to come to your home. Once the measurement is complete, a Lowe’s associate from your local store will contact you about the total cost of your installation project.Entry Doors and Patio Doors: Fill out the form with your contact information to schedule a time for a Lowe’s project specialist to come to your home. They’ll provide a complete quote for your entry or patio door installation and discuss all the details, from the installation plan to financing options.