Matte Black PRIME-LINE E 28318 Mortise Style Fluted Glass Door Knobs for Replacing Antique Interior Door Locks (1 Set)

When dealing with faulty or damaged door handles, the E 28318 Mortise-style fluted glass door knob set serves as an ideal solution for revamping interior door fixtures. Its timeless appeal lies in its elegant, fluted glass design paired with a sleek matte black finish, making it a fitting upgrade for antique or vintage interiors. The installation process is straightforward, featuring 2-inch outside diameter knobs. These knobs cater specifically to interior doors and come equipped with a 17/64 inch x 3-1/2 inch steel spindle with 3/8 inch -20 threads, compatible with the common square drive spindle systems found in retro hardware.

Please note that this classic door knob set requires additional components not included, such as the internal mortise lock body, door rosettes, trim and strike plates, as well as the latch and fasteners. For optimal compatibility, ensure your pre-drilled doors are prepared to accommodate this hardware before installation.

Installation Tips: 1. Since rosette fasteners need a solid foundation, fill the larger 2-1/8 inch holes (approximately) with a hardening filler like Fix-It-All or Bondo Body Filler before mounting the rosettes. Be cautious not to damage the pre-finished door surface during application.

1. Apply a small amount of Loctite Threadlocker 271 to the set screw threads to prevent loosening, which can be purchased separately.

The E 28318 fluted glass door knob set is a fantastic option for swapping out outdated antique door hardware, offering a stunning, classic look. However, remember that the glass construction makes it susceptible to cracking or breaking upon impact. Should you encounter any damage, promptly replace the knob and never allow children to use it as a hanging point, as broken glass poses a significant safety hazard.

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