• Solid forged brass construction
• Finished and polished by hand
• Anti-friction nylon insert provides quiet closing and reduces strike plate scratches
• Working parts are precisely machined for maximum strength
• For easy ordering, select functions of pre-configured tubular sets are available
• Rose and lock mechanism sold separately, compatible with tubular or mortise operation
• Half dummy functions knob with 5048 rosette
• U L10C / UBC 7-2 (1997) Positive Pressure Rated, UL10B Pressure Rated
• Lock can be certified by Underwriters Laboratories (UL) for use on fire doors up to three-hour rating

Key Features & Innovations

Single Dummy-Function

Baldwin single dummy knobs are surface mounted with no latch or locking mechanism, and are typically used as decorative trim on the inactive side of a pair of double doors; other uses can include pantry doors, closets, interior French doors, or anywhere a latch isn't required. Single dummy knobs come with only one knob and rosette, and can be mounted on either the interior or exterior of a door.

Concealed Screws:

Baldwin Estate Collection knobs and rosettes (with the exception of medium rosette models R028, R031, R034, R037, R040, and R043) install cleanly on both the interior and exterior of the door, completely concealing all screws required for the installation. All you'll ever see is the door, and the hardware you've chosen for it—seamlessly co-existing.