The Benchmark Collection presents Therma-Tru doors with exceptional quality and decorative glass options that can only be purchased at Lowe's. Explore the Collection

Therma-Tru components work together at the most critical points where an ordinary door system’s performance can fail by letting in air and moisture. By forming a tight seal against drafts and leaks, …

Shop Therma-Tru's innovative line of quality fiberglass exterior and entry doors.

Find Therma-Tru exterior doors at Lowe's today. Shop exterior doors and a variety of windows & doors products online at Lowes.com.

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Therma-Tru has a door for every style and budget. Discover the enticing features of our Fiber-Classic, Smooth-Star, Classic-Craft and other quality, durable door systems.

Get free shipping on qualified THERMA-TRU Front Doors products or Buy Online Pick Up in Store today in the Doors & Windows Department.

Therma-Tru Doors offers a wide variety of entry and patio doors. Browse our Classic Craft, Fiber-Classic, Smooth-Star and other door families.

Shop therma-tru entry door 36-in x 80-in x 4-9/16-in fiberglass right-hand inswing ready to paint unfinished prehung residential insulating coreLowes.com

Therma-Tru’s Profiles collection features steel doors that provide great customizable, affordable entry or house-to-garage door systems. With robust durability and security, these doors feature triple …