Calder Door
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Lancaster (717) 397-8295

Harrisburg: (717) 234-1402

Carlisle: (717) 245-9637

York: (717) 854-8855


Mailing address: PO Box 4601
Lancaster, PA 17604-4601

Office and Showroom: 1296 Loop Road
Lancaster, PA 17601




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Hours of operation:

Monday through Friday: 7:00 a.m. to 5:00 p.m
Saturday - Closed

We are available for 24 Hour emergency service. If you need emergency service, please call our office. The general message will have the mobile number of the service technician on call for emergency service.

We are closed on New Years Day, Memorial Day, July 4th, Labor Day, Thanksgiving, and Christmas Day. If any of these holidays fall on a Saturday, we will be closed the Friday before the holiday. If any of these holidays fall on a Sunday, we will be closed the Monday after the holiday. Hours are subject to change on business days prior to holiday weekends.




Pennsylvania Home Improvement Contractor Registration Number: PA000681