LiftMaster
LiftMaster provides professionally installed access control products to help you come and go more conveniently and securely. With over 100 years of experience, they are committed to quality, performance, and reliability that consistently exceed customer expectations.
They are the world‘s largest manufacturer of garage door openers and proudly stand behind their products.
The Door Doctor can help you find the right models, product configurations, and solutions to fit all your lifestyle and work–related needs. Get the access you need and the peace of mind you deserve!
Craftsman

Craftsman is known for their quality, durability, and performance. Their garage door openers are no different – they are built to withstand the rigors of daily use and use the latest technology to exceed safety expectations.
The Door Doctor uses the ½ HP model, in both chain–drive and belt–drive configurations. Its ½ HP motor and rugged, dependable chain drive and belt drive systems provide many years of reliability. With “rolling code“ technology, your garage door is secure as the code is reset each time you use it. The infrared sensors also add safety by disabling the door if something is in its path. Enjoy the peace of mind that comes with a Craftsman garage door opener today!
Marantec

The Marantec series of residential garage door opener systems are German–engineered and American–built. For over 30 years, they have brought innovative access system designs and technology to the market.
These systems are designed to perform and built to last, providing years of smooth, trouble–free operation. The Q–Line and M–Line systems feature Digital Intelligence, Modularity, and HomeLink™ compatibility, as well as sleek, contemporary looks and new colors of soft beige and black.
When it comes to safety and security, Marantec openers provide the peace of mind you need. Get yours today!