How-To
Installing Exterior French Doors: Introduction
Watch the entire process of adding a new patio door to an existing house, from preparing and air-sealing the rough opening to installing the handles and screen doors.
Installing a new exterior patio doors can be a really tricky project. Because there are two panels that move close to each other, every adjustment has to be just right. That’s why we brought in veteran remodeler Mike Sloggatt to show you how to get the job done.
Adjust for Plumb, Level, and Square
