Since 2001, Zephyr Lock has been a welcomed addition to the locker industry. Drawing on nearly 60 years of lock design and engineering experience, its products reflect the most complete and innovative line of locker locking solutions. We understand the needs of locker manufacturers, dealers and end users so we can help you and your customers select the right lock for their lockers. No other company is as committed to the locker industry. All Zephyr Lock products are registered in our database to ensure the history of each lock is maintained. Control Charts for all Zephyr Lock products are available via email or on a disc in the format of your choice. Please contact our dedicated customer service line format of your choice. Please contact our dedicated customer service line for details.