Schlage Residential FC21 Alexandria Glass Knob and Dempsey Lever Passage and Privacy Lock

Schlage Residential FC21 Alexandria Glass Knob and Dempsey Lever Passage/Privacy Lock

Dual-Function Residential Lock with Designer Hardware

The Schlage Residential FC21 combines the elegant Alexandria glass knob with the contemporary Dempsey lever design in a versatile passage/privacy lock configuration. This Grade 2 certified cylindrical lock accommodates door thicknesses from 1-3/8" to 1-3/4" with dual backset options for 2-3/8" or 2-3/4" installations. The lock features a unique dual-function design where passage is the default operation, with the ability to convert to privacy function using the interior pushbutton.

Professional Features & Benefits

• Door Thickness Compatibility: Accommodates 1-3/8" to 1-3/4" doors with dual backset latches for 2-3/8" or 2-3/4" installations for versatile residential applications.
• Dual-Function Operation: Passage is default function with privacy pushbutton conversion capability, providing flexibility for different room requirements.
• Emergency Access Feature: Privacy function can be opened from outside with small emergency unlock tool for safety and convenience.
• Professional-Grade Construction: Stainless steel substrate with Grade 2 ANSI/BHMA A156.2-2017 certification for reliable residential performance.
• Designer Hardware Combination: Alexandria glass knob paired with Dempsey lever design offers distinctive styling to complement residential décor.
• Easy Installation: Features 3-step installation process requiring only a screwdriver with universal latch and dual backset compatibility.
• Fire Door Compatibility: Available UL Listed for 90 minute fire door applications when required for code compliance.
• Manufacturer Warranty: 10 Year warranty coverage for added confidence and long-term protection.

Standard Features

Certification:ANSI/BHMA A156.2-2017 Grade 2
ANSI/BHMA A156.39-2015 Residential Grade AAA
Available UL Listed for 90 minute fire door
Latch: 1"x 2-1/4", 1/4" radius corner faceplate, 1" housing diameter, 1/2" throw, circular drive-in included, universal latch
Strike: 1-5/8" x 2-1/4" radius corner, full lip
Backset: Dual backset latches, fits either 2-3/8" or 2-3/4" backsets
Cylinder: 5-Pin, C keyway, keyed alike (KA4)
Door Range: 1-3/8" – 1-3/4"
Keys: Two per lock, 5-pin, C section

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness between 1-3/8" and 1-3/4", and determine appropriate backset (2-3/8" or 2-3/4").
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door surfaces for the cylindrical lock installation.
3. Prepare door by drilling required holes per manufacturer specifications, ensuring proper alignment for the dual backset latch system.
4. Install the universal latch and strike components, securing the 1" x 2-1/4" latch with 1/4" radius corner faceplate and full lip radius strike.
5. Mount the lock assembly with Alexandria knob and Dempsey lever, ensuring proper alignment and smooth operation of both passage and privacy functions.
6. Test device operation including passage function, privacy pushbutton conversion, emergency unlock capability, and interior release mechanism. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Residential Interior Doors
• Bedroom and Bathroom Privacy Applications
• Home Office and Study Rooms
• Guest Room and Master Suite Access
• Multi-Family Residential Properties
• Assisted Living Facilities
• Hospitality Guest Room Applications

Why Choose Schlage Residential Quality?

Schlage Residential FC21 locks deliver professional-grade reliability with stainless steel construction and Grade 2 ANSI/BHMA certification for demanding residential applications. The 10 Year warranty provides long-term confidence in performance and durability. Engineered with the versatile F Series design philosophy, this lock combines functional flexibility with distinctive styling where dependable operation and aesthetic appeal are essential.