General Exterior Door Information [ 39 articles ]
Therma-Tru Complete Door System
All Therma-Tru components are engineered to work together. A complete door system includes doors, glass, and components which work together...
How-To Install Trim, Weatherstrip, and Corner Seal Pads
Learn how to install trim, weatherstrip, and corner seal pads for a new door when replacing an entry door from...
How-To New Door Installation Part 1
Learn the first part of installing a new door when replacing an entry door from the professionals at Therma-Tru.
How-To Determine Plumb, Level and Square
Therma-Tru provides a simple tutorial on how to check if a door unit is plumb, (true vertical alignment of the...
Determine the Swing and Handing of an Exterior Door
Vanessa Reagle demonstrates how to determine the swing and handing of an exterior door.