Tecton Door Frames are made with Tecton’s pultruded fiberglass. They are one of the most durable and energy efficient door frames you could choose. Built to last, they outperform wood, vinyl and aluminum-clad door frames. Whether you’re a homeowner, builder, or pre-hanger you’ll appreciate the low maintenance, durability, and energy efficiency a Tecton Door Frame can add to your entry door system.
Manufacturing Materials Comparison Table
Low Maintenance
A fiberglass door frame from Tecton Products is virtually maintenance-free unlike wood door frames which attract insects
and require time-consuming maintenance to keep them from rotting. All frames are pre-finished with Tecton’s Durion® acrylic.
Energy Efficient
Tecton fiberglass door frames are built to withstand extreme weather conditions without expanding, contracting or shifting like vinyl
or aluminum. Less frame movement means a tighter seal and fewer air gaps. Pair that with its naturally insulating qualities and you
have a cost effective energy efficient door frame system.
Job-Site Tough
Door frames are installed early in the construction process so it’s no surprise to find dents, dings, scratches and gouges on your brand new door frame when move-in
day arrives. Fiberglass door frames stand up to the harsh abuse from construction and look as beautiful as the day they were installed.
Complete your home with fiberglass-framed windows from Marvin Windows & Doors. Tecton Products has been producing fiberglass window components since 1990; the Integrity® and Infinity® windows are color coordinated with our fiberglass door frames to give your home a rich, classic beauty.

When it comes to quality, fiberglass door frames perform. If you’re remodeling or building a new home, ask your builder to install a fiberglass door frame instead of wood or other clad door frames.
Tecton Door Frame Care & Maintenance downloadable guide.
No Call Backs
Tecton Fiberglass Door frames are job-site tough and stand up to the construction process. They offer simple installation and require no special tools.
Pre-finished to last
The Tecton Door Frame is prefinished during the manufacturing process with Tecton’s patented Durion acrylic.
The Tecton Door frame requires no special tools or training with simple screw together installation.
Tecton Door Frame Assembly downloadable guide.