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Double Cylinder Handlesets: Maximum Security for Glass-Paneled Entries
Protect your home’s primary entrance with the unyielding security of a double cylinder handleset. Designed specifically for front doors with glass side-lites or decorative window inserts, double keyed entry sets require a physical key to lock or unlock the door from both the exterior and the interior. At Coastal Hardware Store, we feature premium double cylinder configurations from the industry's most trusted security leaders: Emtek and Schlage.
Emtek Customizable Double Cylinders
Emtek allows you to combine maximum residential protection with bespoke architectural styles:
- Custom Assembled: Choose your preferred exterior grip and coordinate it with a matching double-keyed interior knob or lever.
- Premium Materials: Crafted from solid forged brass to ensure mechanical integrity and finish longevity in Satin Brass, Matte Black, and Oil Rubbed Bronze.
Schlage Heavy-Duty Security
For time-tested mechanical reliability, Schlage’s double-keyed F-Series handlesets lead the industry:
- Pick & Drill Resistance: Built with high-security pinning configurations designed to defeat forced entry attempts.
- Classic Trim Options: Available in iconic architectural profiles like the traditional Camelot and Addison designs.
Understanding Safety & Building Codes
Because double cylinder door locks remove the standard thumbturn, they require a conscious key action to exit the home during an emergency. This makes them exceptionally effective at preventing intruders from breaking a glass window pane and reaching inside to flip a latch. However, before purchasing, we highly recommend verifying your local residential building codes, as some municipalities restrict double-keyed locks on primary emergency egress doors. Whether you are replacing a worn-out lock or specifying hardware for a custom new build, the specialists at Coastal Hardware Store are here to ensure proper backset measurements, door thickness adjustments, and keying requirements for your project.
Have a standard door without glass panels? You might want to browse our Single Cylinder Handlesets or consult our hardware experts at 561-808-2588 to find the right security rating for your entryway.