About Alliance Garage Doors | Hanover's Garage Door Experts
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717.633.DOOR (3667)

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    Quality & Professional Garage Door Service



About Alliance Garage Doors, Inc.

Alliance Garage Doors, Inc. was founded in February of 1997 in Hanover, Pennsylvania by Craig Nicol. Craig sought to build his business with the following philosophy:

Offer a QUALITY product at an AFFORDABLE price with FRIENDLY and PROFESSIONAL service.

This philosophy has proven to be quite effective over the years. Alliance Garage Doors, Inc. has been able to maintain that personal, small business feel while growing large enough to service south central Pennsylvania and the surrounding areas, including both homeowners and residential builders alike. Check out what some of our past customers had to say about our quality of work and outstanding customer service.

Our business specializes in both commercial and residential overhead door sales, installation and repair. We are dedicated to offering the highest quality garage doors and service at affordable prices. We carry all models of high-quality Clopay® doors, as well as LiftMaster® electric openers.

Whether it is a large commercial installation or a garage door for your home, our service is second to none.

Clopay Commercial Overhead DoorsCoachman Collection CD12 Arch 3

We are the only MASTER AUTHORIZED Clopay dealer
within 30 miles from Hanover in Pennsylvania.

Alliance Doors servicing South Central Pennsylvania
Alliance Garage Doors is a Clopay Master Authorized Dealer, recognized as a market leader both locally
and throughout Clopay's dealer network.
We are dedicated to providing superior levels of professional expertise and responsiveness in sales,
installation and service throughout South Central Pennsylvania.

 Visit Our Showroom 

Featuring 3 full size garage doors, a working garage door, garage door panels,

paint samples, parts and accessories.

Please browse our site, and contact us if you have any questions. Or stop by our beautiful showroom which is conveniently located on Rt. 94 in the heart of Hanover, PA.

Coachman Collection CD21 SQ24 as seen in showroom

Customer Reviews

"Our doors were worth the wait. We now enjoy quiet, efficient, smooth doors and a warmer garage. The installers were professional and quick despite the difficulties our old doors provided. We expect to enjoy these for years to come."
- J.S., Hanover, PA

"Thanks for a job well done. It was a pleasure doing business with you."
- C.T., Westminster, MD

"I love the opener and the keypad. Would highly recommend to anyone. Thanks."
- J., Harrisburg, PA

"Thank you so much for your honesty and timeliness dealing with our garage door. I say honesty because recently when calling another place within Hanover to come give me a price for a repair and adjusting of my garage door, I was given a price of $1200.00 to replace the whole door, when we just needed an adjustment and a small dent repaired. When we called your firm, you came within an hour and fixed the door making it work. The dent is still there but is not very noticeable anymore. However, the door works beautifully and we do not need to replace the whole door or motor mechanism as we were originally led to believe. Again, thank you for your honesty."
- J.P., Spring Grove, PA

"Thank you again for your help in having our garage door installed. Your professionalism, courteous manner and great customer service totally exceeded my expectations. Thank you!"
- C.S., Owings Mills, MD

"Just a note to let you know that we really like our new Clopay garage door. We appreciate the professional way the technician went about installing our door. Thanks for a quality door, installed professionally at a reasonable price."
- M. & S. F., Hampstead, MD

"Just wanted to let you know we LOVE our new garage door. Before getting the new garage door we hired a painter to do some painting for us. He came and gave us an estimate. After the new door was installed he came again to our home. When he saw the new garage door, he thought he had the wrong house. He got out of his van and walked around the house before he knew he was at the correct house. He could not believe it was the same house!!! He told us our old garage door REALLY needed paint. He thought that was the reason we called him. We want to thank you for all the time you took in helping us select a new garage door. By having us go to the two new developments and view garage doors on homes, it really helped us in making a choice. We never knew there were so many choices!!! By taking our time and processing the whole shopping selection we were able to make a wise choice!! We really appreciate what you did for us. Now I understand that the plain doors did not add much to the design of the house. Our new door adds pizzaz!!!" 
-G. & L. G., Millersville, PA