Passage only. The Contemporary Round pocket door lock has no locking function, so it latches and pulls but will not secure a bathroom or bedroom. For an opening that needs to lock from inside, look at a privacy pocket door lock instead, such as the Weslock 0677 Round Privacy Pocket Door or the Cal-Royal SDL16 pocket door privacy lock.

No special prep. The round pocket door lock installs into standard door prep, and the round face measures 2-7/16 inches in diameter, so a standard 2-1/8 inch cross bore will need to be sized to the face. If you are replacing an existing round pocket door pull of the same style, the existing cutout is the thing to measure against.

The face is 2-7/16 inches in diameter, so it covers any prep up to that size and no more. Measure the existing cutout first: anything larger than 2-7/16 inches across will show, and a rectangular prep will not be covered at all. For a rectangular opening, a rectangular pocket door pull like the Trimco 1065 (2-1/2 by 2-3/4 inches) is the shape to match.

Both are round-face pocket door pulls, but they do different jobs on the opening. The Delaney Contemporary Round is a passage function, so it latches and pulls the door closed without any locking, which suits closets, pantries, and pass-through openings. The Weslock 0677 Round Privacy Pocket Door is a privacy/bed/bath function, meaning it locks from inside the room, and it covers doors 1-3/8 inch to 2 inch thick. If the opening is a bathroom or bedroom, the privacy round is the one that matches; if it is a hallway or closet pocket door, the Delaney passage round is the match.

A passage round such as the Delaney Contemporary Round has no locking function at all, so it will not serve a bathroom. For a locking pocket door, the Cal-Royal SDL16 is a pocket door privacy lock in the SDL Series that fits doors 1-3/8 inch to 1-3/4 inch thick, and the Weslock 0677 is a round privacy pocket door covering 1-3/8 inch to 2 inch. The Orca Hardware AH Series privacy latch for sliding doors is another privacy/bed/bath option. Measure the door leaf first, since the Weslock 0677 range reaches 2 inch while the Cal-Royal SDL16 stops at 1-3/4 inch.

No handing to specify. The Contemporary Round pocket door lock is round and passage function, so it goes on either a left or right sliding pocket door and the only choice on the order is the finish.

Not for the bathroom. The Contemporary Round is passage, which suits closets, pantries, and laundry openings where nobody needs to lock the door. The bathroom needs a privacy version, and options like the Cal-Royal SDL16, the Orca Hardware AH Series privacy latch, or the Weslock 0677 handle that function. Buying both from the same brand keeps the look consistent, so match the finish family across the two openings.

They are not interchangeable on two counts. The Trimco 1065 is a rectangular pull measuring 2-1/2 inch by 2-3/4 inch, while the Delaney Contemporary Round measures 2-7/16 inch diameter, so the cutout and the visible face are different shapes. The Trimco 1065 also carries a privacy locking function, where the Delaney Contemporary Round is passage. Swapping one for the other changes both the door prep and what the door can do.

Of the round pocket door options, the Weslock 0677 lists a door thickness range of 1-3/8 inch to 2 inch, so it reaches the thicker leaves; it is a privacy/bed/bath function. The Cal-Royal SDL16 privacy lock covers 1-3/8 inch to 1-3/4 inch. Where the doors are pass-through and need no lock, the Delaney Contemporary Round passage pocket door lock is a zinc round face at 2-7/16 inch diameter, offered in satin nickel, matte black, bright chrome, and satin bronze oil-rubbed, so one finish can carry across a mixed set of passage and privacy openings.