ThermaTru Doors

The most preferred brand of exterior doors, Year after year, building professionals rank us #1-as the brand they use most and as the most innovative company in fiberglass entry and patio door systems. It’s a reputation we’ve built for more than 40 years-including the 26 years since we invented the fiberglass door.


Fiberglass doors won’t dent, rot or rust
Withstands wide temperature ranges.


Our doors are made to look and feel like real wood.
Beautiful decorative glass patterns to accent your home and personal style.

Low Maintenance

Durable fiberglass construction requires less maintenance than wood or steel doors.

Energy Efficiency

Solid foam core offers 5 times the insulation value of wood.
Triple pane insulated tempered safety glass.