Exterior Units [ 20 articles ]
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...
Exterior Door Units
Most doorways are a single door unit; however, many entryways feature sidelites to create a more impressive entrance. There are...
Masonry Opening (MO)
Masonry Opening Width The MO width is the measurement of the opening from left masonry to right masonry. When determining...
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...
Therma-Tru Installation for New Construction
Therma-Tru provides a thorough tutorial showcasing how to install a door unit on a newly constructed homes. The first section...