When comparing fiberglass garage doors to wood and steel competitors, the benefits are immediately obvious. Fiberglass garage doors saves energy, requires little maintenance, has a long lifespan, and is resistant to dents, scrapes, and scratches. The actual decision is the style of door you want. You may achieve the look of a wood door with fiberglass without the care and decaying problems. Fiberglass garage doors combine the strength and low maintenance of steel with the inviting beauty of wood.