Most garage door rails are fitted for their garage door, in particular. Some manufacturers make adjustable rails, but they’re not universal.

Wood, steel, fiberglass, and aluminum are among the top building materials for a garage. Wood is highly customizable, naturally insulative, and durable in mild climates but can be expensive. Steel is lightweight, low-maintenance, and cost-effective, but it’s susceptible to rust. Fiberglass is low-maintenance and doesn’t shrink or expand in changing temperatures, but it can become brittle and crack from prolonged high winds and sun exposure.

Unlike steel, aluminum isn’t susceptible to rust and is low-maintenance, but its ultra-light weight makes it less durable than some materials, and it’s susceptible to saltwater damage, making it a poor choice for coastal homes.

There is a reason many commercial garages and storage facilities have roller garage doors. They stand out as one of the most secure options due to their unique design. The compact installation and absence of visible leverage points on the sturdy aluminum curtain make them a formidable obstacle for potential intruders. 

The decision on whether a garage or an extra room adds more value depends on several factors, including local market demand, location, and buyer preferences. Generally, added living space is more desirable to most buyers, and the utility of the new space determines its return on investment (ROI). Converting a garage into a livable area like a home office, guest room, or entertainment space can add significant value. An additional bedroom, especially one with a bathroom, will likely add the most value. However, adding a garage may be more valuable in areas with limited parking or harsh climates.