8am - 5pm

PO Box 3 Dallas, PA 18612

8am - 5pm

PO Box 3 Dallas, PA 18612

Commercial Doors

NEPA Overhead Door

Overhead Door Corporation pioneered the industry,  creating the first upward-acting garage door in 1921  and the first electric opener in 1926. Today, we continue to lead the industry with superior design, engineering and customer support. The Overhead Door™ brand is the leading single source manufacturer of integrated door and operator system solutions.

Mt. Zion is a proud Ribbon Dealer for Overhead door and offers a wide selection of doors to fit your specific door needs.

Whatever You Need!


Something not working right? Have a question?

Full Service!

Parts & Repair

Fix or Repair Damages on your existing garage door.


Done by professionals who stand behind their work for new doors and parts

Specialty Doors

High Speed Doors


    Control temperature throughout your facility. Energy Saving, manual or automatic operation options.

Industrial Curtains


    Barriers great for keeping rooms separated from dirt and debris, noise, and heating and air. Clear Strips for 2 way visibility. Mounted with aluminum brackets.

Bug Screen Doors


    Ideal solution for screening out bugs, birds and other unwanted pests from your industrial facility. Allow fresh air into your building while acting as a physical barrier. Helps you meet FDA and AIB regulations.

Man Doors


    Full Construction of new man doors or replacements. Single or Double door with many custom options. 

Residential Overhead Garage Doors

The garage door is the gateway to your home. By choosing an Overhead Door™ residential garage door, you are doing more than making a home improvement investment. You are making us a part of your daily life and relying on us for safety, security and dependable operation. Indulge your sense of design with a garage door that sets your home apart with style, appearance, safety and comfort. With dozens of models to choose from, the Overhead Door™ brand provides style and design options to fit every home. ​

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