Therma Tru Doors

When you purchase an entry or patio door from Therma-Tru and Niece Lumber, you can rest easy knowing that you've purchased a high quality, beautiful product that was built to last.

Since pioneering the fiberglass door industry in 1983, Therma-Tru has redefined the industry with high style, high-performance products. That tradition of innovation and superior engineering in design continues today. Learn how we continue to set the standard in door innovation and technology and about the many advantages that come with Therma-Tru entry and patio door systems. Combining all the attributes of Therma Tru doors and the knowledge our the Therma Tru experts at Niece Lumber ensures you are getting the best value for your project.

Therma Tru Doors is the #1 choice for builders, remodelers and their homeowner customers. According to 2010 Remodeling Magazine's brand survey, Therma Tru is the #1 brand used in the past two years and the #1 brand used most.

Access the Therma Tru door designer by clicking here.

For more information on Therma Tru doors please visit www.thermatru.com.

Niece Lumber is a one-stop lumberyard and building materials outlet in Lambertville, NJ, near the communities of Princeton, Pennington, Hopewell, Skillman, Stockton, Flemington, Titusville, Newtown, Solebury, Upper Makefield, Lower Makefield, Yardley, Buckingham, Doylestown, New Hope, Carversville, and more.