How-To Videos

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Want to measure for a new entry door at your home?

Need help installing a door?

Have questions on how to troubleshoot a door problem?

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Installation for New Construction

The entryway helps put the final touches on a newly constructed home. Find out how to prepare and install a new door for a newly constructed home with our step-by-step instruction.




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How To Adjust Spring-Loaded Hinges

Adjusting the spring-loaded hinge can seem daunting but our step-by-step process is here to help. Follow our process to make your next project a success and keep your door functioning properly for longer.

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How To Replace a Sill Cap

Replacing a sill cap may seem daunting but our step-by-step guide is here to help. Ensuring you have all the tools and know-how to take on this project is our goal.

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How To Replace Door Astragal

Replacing a door astragal may seem like a daunting task, but not with our step-by-step instructions. Find all the tools, tips and tricks you need to make this project a success here.

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How To Troubleshoot Internal Blinds

How To Troubleshoot Internal Blinds.



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How To Strip a Door to Refinish

Want to give your door a fresh new look? Start by stripping the door for refinishing with our step-by-step process.

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How To Determine Plumb, Level, and Square

Ensuring your door is plumb, level, and square are essential for its best use. Find out how to determine with our easy process.

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How To Replace Door Weatherstripping

Weatherstripping can make a big difference in your door to avoid airflow and closing tightly with the rest of your entryway. Find out how to replace or install new weatherstripping with our helpful step-by-step guide.

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How to Install a Multipoint Lock

Installing a multipoint lock may seem daunting but not with our step-by-step guide. See how a multipoint lock can bring new life to your door with added stability, security, and durability.

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How To Replace Door Lite Frame

How to replace door lite frame.

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Lite Frame Plugs

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Dual Bulb Door Bottom Replacement

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Multipoint Lock Operation Help and How-To

Therma-Tru® offers a multipoint lock that engages at three different points to enhance stability, alignment, and overall security.

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How To Maintain a Fiberglass Door

Maintaining your fiberglass door is key to ensuring performance and longevity.

In this video, you'll see how to check aspects like the weather strip, corner seal pads, and hinge finish.

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How To Remove Glazing Material

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How-To for Pros: Install Trim, Weatherstrip & Corner Seal Pad

Learn how to replace an entry door from the professionals at Therma-Tru. This series of videos gives a quick overview of each step in the Therma-Tru door system installation process to help build your skills and confidence.

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How To Replace Corner Pads

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How to Touch Up a Wood-Grained Therma-Tru Door Using a Therma-Tru Same-Day Stain Kit

Maintenance is key to keep your entryway looking fresh and new for years to come.

See how to touch up a wood-grained Therma-Tru Door using a Therma-Tru Same-Day Stain Kit.

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How To Replace Astragal Parts

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How To Install a Hinged Screen Door

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How-To for Pros: New Door Installation - Part 1

Learn how to replace an entry door from the professionals at Therma-Tru. This series of videos gives a quick overview of each step in the Therma-Tru door system installation process to help build your skills and confidence.

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How-To for Pros: New Door Installation - Part 2

Learn how to replace an entry door from the professionals at Therma-Tru. This series of videos gives a quick overview of each step in the Therma-Tru door system installation process to help build your skills and confidence.

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Multipoint Lock Gear Replacement

Visit http://www.thermatru.com for more information.

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How To Perform a String Test

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Troubleshooting Guide

Visit http://www.thermatru.com for more information.

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How-To for Pros: Sill Cap Adjustment

Learn how to replace an entry door from the professionals at Therma-Tru. This series of videos gives a quick overview of each step in the Therma-Tru door system installation process to help build your skills and confidence.

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How To Install Clavos & Strap Hinges on a Therma-Tru Door

How to install clavos & strap hinges on a Therma-Tru door.

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How-To for Pros: Measure Rough Opening

Learn how to replace an entry door from the professionals at Therma-Tru. This series of videos gives a quick overview of each step in the Therma-Tru door system installation process to help build your skills and confidence.

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Handing Therma-Tru Door Systems

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Addressing A Sagging Door

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How-To for Pros: Prepare the New Door

Learn how to replace an entry door from the professionals at Therma-Tru. This series of videos gives a quick overview of each step in the Therma-Tru door system installation process to help build your skills and confidence.

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How-To Use Multipoint Locking System Quick Connection Tool

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How-To for Pros: Remove the Old Door

Learn how to replace an entry door from the professionals at Therma-Tru. This series of videos gives a quick overview of each step in the Therma-Tru door system installation process to help build your skills and confidence.

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How To Maintain Sealed Joints Around a Therma-Tru Door

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How-To for Pros: Prep the Opening

Learn how to replace an entry door from the professionals at Therma-Tru. This series of videos gives a quick overview of each step in the Therma-Tru door system installation process to help build your skills and confidence.

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How-To for Pros: Final Door Anchoring

Learn how to replace an entry door from the professionals at Therma-Tru. This series of videos gives a quick overview of each step in the Therma-Tru door system installation process to help build your skills and confidence.

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How-To for Pros: Insulation and Hardware Installation

Learn how to replace an entry door from the professionals at Therma-Tru. This series of videos gives a quick overview of each step in the Therma-Tru door system installation process to help build your skills and confidence.

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How-To for Pros: Tools Needed for Installation

Learn how to replace an entry door from the professionals at Therma-Tru. This series of videos gives a quick overview of each step in the Therma-Tru door system installation process to help build your skills and confidence.

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How-To for Pros: Clean the Opening

Learn how to replace an entry door from the professionals at Therma-Tru. This series of videos gives a quick overview of each step in the Therma-Tru door system installation process to help build your skills and confidence.

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How-To for Pros: Inspect New Door

Learn how to replace an entry door from the professionals at Therma-Tru. This series of videos gives a quick overview of each step in the Therma-Tru door system installation process to help build your skills and confidence.

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