Exterior Units [ 12 articles ]
How to Get a Rough Measurement for a New Door
Replacing your exterior door unit brings a fresh new look to your home. Proper measuring is important to ensure that...
How to Measure for a New Door Unit
A new door unit provides a great way to freshen up the look of your home. Proper measuring is important...
How-To Perform a String Test
Therma-Tru explains how to perform a string test along the edge of the door. This test will help to determine...
How-To Install a Replacement Door
Therma-Tru provides a comprehensive tutorial on how to replace a door unit. The tutorial displays how to remove the old...
How to Read a Tape Measure
An accurate measurement is vital when ordering a new door unit and using a tape measure to record accurate dimensions...