Tru-Guard™ Composite Technology

Therma-Tru’s Tru-Guard™ composite edge for Fiber-Classic® and Smooth-Star® doors helps to eliminate water absorption and enhances resistance to warp, rot, mold and wood-ingesting insects.
Resists Moisture and Humidity
Fiberglass doors with completely composite exteriors resist humidity and moisture on all six sides to help eliminate the risk of swelling and cracking.
Resists Mold and Rot
A fully composite door does not absorb or retain moisture helping to eliminate the risk of mold and rot anywhere on the door.
Resists Insects
With no exposed wood on the door, Therma-Tru fiberglass doors with completely composite exteriors help protect from wood-ingesting insects.
Six sides of protection for additional peace of mind. This composite edge is paired with a composite top and bottom rail and a fiberglass door skin to give six sides of composite protection.
  1. Edge to Edge Composite Top and Bottom Rail.
  2. Tru-Guard Composite Engineered Stiles
  3. Fiberglass Door Skin
  1. Composite Top Rail with LVL reinforcement for better rigidity
  1. Tru-Guard Composite Engineered Stiles
  1. Fiberglass Door Skin
Tru-Guard™ makes a good door even better and provides the same uncompromising quality with lasting beauty. All of Reeb’s stock of Fiber-Classic® and Smooth-Star® doors come standard with Tru-Guard.
The Tru-Guard composite edge matches the door skin for an improved aesthetic and a uniform look around all edges of the door.
Tru-Guard adds a composite edge covering over the traditional LVL stile giving the same trusted performance with an additional layer of protection from the elements.
LVL Stile   
Composite Edge
All doors with Tru-Guard™ feature an enhanced Limited Lifetime Warranty.

Updated on May 15, 2021

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