Garage doors are the most used and abused machinery in industrial and commercial establishments. A garage is an important asset to protect vehicles or important things. A faulty garage door can weaken security, and may lead to financial losses. Garage doors can add to the home’s property value and aesthetic. It is required to maintain the garage doors regularly. Maintenance of garage doors includes:

• Adjustment of springs
• The setting of limit switches
• Tightening of the chain
• Tightening of bolts and nuts
• Lubrication of pulleys, cables, and rollers
• Adjustment of door opener
• Lubrication of the entire drive mechanism

Materials used in the garage doors are:

• Steel doors are made of two layers of galvanized steel; they can be primed or painted with composite materials. This door has more risk of corrosion, especially in coastal areas.
• Wood doors are made with layers or piles to prevent warping. Wood includes redwood, cedar, fir and meranti or luan. Wood doors can be painted or finished on site.
• Wood composite doors have wooden frames covered with sheets of fiberboard and the cores are filled with polystyrene insulation which makes it stronger.
• Aluminum frame doors are available in many colors and shapes. These doors eliminate the problem of rust, but they are easy to bend.
• Vinyl doors are difficult to bend or break; they are built with steel frames and filled with polyurethane insulation. They are durable and require maintenance.

Some technologies in garage doors are:

• Energy saving glazing
• Baked on polyester exterior surfaces
• High-performance insulation
• Finished interior surface
• Realistic wood grin surface on nonwood garage doors

Following are the best brands of garage doors:

• Amarr Garage Doors provide high-quality doors for commercial as well as residential sectors. They design energy efficient, noise reduction, and exceptionally designed doors.
• C.H.I. Garage Doors are providing the best quality doors since 1981 for commercial garages. They provide doors which are suitable for diverse needs and budgets. They are committed to offering value and exceptional craftsmanship.
• Clopay Garage Doors are one of the most trusted names in the garage industry and are providing garage doors from more than five decades. They provide durable, reliable and focus on the aesthetics of its products.
• Hormann Garage Doors are one of the acclaimed garage door brands in the world. These trusted garage door manufacturers provide services in more than 40 countries.
• Dynoca Garage Doors provide high-performance garage doors and have become a leading entrance automation solution brand.

There is a huge collection of garage doors with a variety of features and functionalities to choose from.