We proudly sell and install CHI Doors and are rated among the top CHI door distributors.


Welcome to Mountain Air Garage Doors

We thank you for looking at Mountain Air Garage Doors to be your professional garage door dealer and installer. Our vision is to be your long-term partner, striving to exceed your expectations and quickly respond to your needs.

Residential, Commercial, or Industrial, Mountain Air offers the best in sales, installation and service. We invite you to tour our pages and find out who we are, view our product lines, meet the Manufactures we represent and ask us your door questions.

Mountain Air Garage Doors is a member of the International Door Association and a certified I.D.E.A. member of I.D.A.

We are a 5-Star CHI dealer.

We hope you enjoy our site and invite you to visit our showroom located in Shirleysburg, PA. along Route 522. The knowledgeable staff at Mountain Air Garage Doors will be glad to help you find the perfect door for your specific application.

Hours are Monday – Friday 7 am – 5 pm  Evenings and Saturdays by appointment only.

Overhead Doors
Steel, Aluminum, Wood/Carriage House, Vinyl
Electric Operators, Radio Control
Rolling Steel, Service Doors, Fire Doors,
Counter Shutter Doors, and etc.