LOCK SYSTEMS A Full-Service Lock, Door & Safe Company Monday – Friday 8:30am – 5:00pm Emergency Service is Available 24/7/365 We accept Visa, Master Card and Amercian Express. Open accounts are also available. Call for a credit application. Get a Fast & FREE Service Quote Take A Look At Our Reliable Services Lock Repair & Installation Door Closers Digital Locks / Access Control Master Key Systems Hardware / Parts / Support Doors Call For Instant Quote or Schedule Service (215) 468-4000 Quote / Appointment Authorized Dealer