Keith's Lock & Door Service

Securing homes and businesses throughout the Lehigh Valley is our specialty.

For over 28 years our customers' needs have been what drives us to provide superior service and craftsmanship. All potential and existing customers can expect to receive a personal visit from any one of our team members upon initiation of an estimate or proposal. We have the ability to go from blueprint to finished product with the understanding and proficient knowledge of local fire code compliances, life safety codes and so much more. Installation and cleanup are naturally part of the well-rounded customer experience that is to be expected from our family-owned and operated company.


If you are looking for a full-service lock and door company with the highest standards, you have come to the right place. Keith's Lock & Door Service, LLC is a family-owned and operated business with over 28 years meeting the needs of the Lehigh Valley and its surrounding areas.

We use a variety of door and hardware manufacturers well-known in the industry including Norton, ASSA Abloy, Schlage, Arrow, Detex, Sargent, Cal-Royal and most manufacturers of interchangeable core systems. Curries, Steelcraft, DKS, Pioneer and Baron doors complement our ability to offer economical solutions to every customer.


With the acceptance of the Angie's List Super Service Award in 2013 & 2014, and an A+ rating with the Better Business Bureau, we ARE the best in customer satisfaction in the Lehigh Valley. Our enrollment in the Association of Locksmiths of America (ALOA), National Fire Protection Association (NFPA), and Building and Trades Association makes Keith's Lock & Door Service your solution.

If you have any questions, do not hesitate to contact us. We offer a complimentary walk-through and can address all of your security needs. Our family is bonded and insured, and we feature prompt emergency service.


202 S 3rd St
Coopersburg, PA 18036

Center Valley: 610-841-4060
Whitehall: 610-262-2211
Allentown: 610-791-4926
Bethlehem: 610-691-6011
Slatington: 610-760-1125

We're available for emergencies after office hours and on weekends!