Key takeaways
- Steel is durable and low maintenance.
- Wood is beautiful and needs the most care.
- Aluminum and glass suit modern designs.
- Composite imitates wood with less upkeep.
Steel
Steel is the most popular choice. It resists warping and rot, accepts many finishes and is available insulated. Embossed wood-grain finishes imitate wood. The main weaknesses are dents on thinner gauges and rust if scratches are left untreated.
Steel suits most homes and most budgets of effort.
Wood
Real wood has depth and character that no imitation matches. It can be made to nearly any design. It needs periodic sealing or refinishing, can move with humidity and weighs more, so the springs and opener must be sized for it.
Wood is a great choice for historic and high-end homes where the look is the priority.
Aluminum and glass
Full-view doors use aluminum frames with glass panels. They are light, modern and let in daylight. They suit contemporary homes and garages used as living space.
Insulated glass options improve performance.
Composite and vinyl
Composite doors use wood fibers and resins, with a wood-like look and good resistance to moisture. Vinyl doors are very low maintenance and resist dents.
They are worth a look if you want the appearance of wood with less upkeep in Tennessee's humidity.
Quick answers
Which material lasts longest?
Well-maintained steel and composite doors last a long time. Wood can too, with regular care.
Which is the lowest maintenance?
Steel, composite and vinyl need the least attention. Wood needs the most.




