Will a new door handle fit the holes you already have?

Decide what each door needs to do

For interior doors, Schlage distinguishes passage hardware, which latches without locking, from privacy hardware for rooms such as bedrooms and bathrooms. Dummy or inactive handles are non-turning pulls. Count each function separately when updating several rooms; matching finishes can hide different mechanisms.

Identify an exterior door explicitly so its locking requirements are reviewed with the hardware choice. This checklist mainly concerns replacement knobs and levers; a long entry handleset can have additional mounting points.

Record thickness, backset and both bore sizes

Door thickness is measured across the door edge. Backset runs from that edge to the center of the large face hole, called the cross bore. The smaller opening in the edge is the latch or edge bore. Record actual measurements instead of writing 'standard.'

For example, Schlage's Whitney FC-series specification lists a 1-3/8- to 1-3/4-inch door thickness, 2-1/8-inch cross bore, 1-inch edge bore and either a 2-3/8- or 2-3/4-inch backset. These are requirements for that product family, not a promise about every replacement handle.

If installed hardware conceals a measurement, mark it unknown and have it checked before buying. You do not need to dismantle a working handle to begin a request.

Compare the latch faceplate as well as the holes

Photograph the plate surrounding the latch on the door edge. Record its length, width and corner shape; also show the matching strike plate on the frame. The Whitney specification lists a 1-by-2-1/4-inch latch faceplate, illustrating why bore diameter alone is insufficient.

Check the actual package options. Kwikset's Winston Square Bed/Bath model lists round- and square-corner faceplates. Other packages may differ. Have any mismatch assessed before assuming a plate can reuse the existing recess.

Confirm handing and which parts are being replaced

Handing describes the door's left or right configuration. Show the hinges and opening direction, and use the chosen manufacturer's handing instructions. Kwikset lists the Winston lever as reversible; verify that feature for your exact model.

Also distinguish a complete replacement set from a handle-only purchase. Schlage's lever FAQ says switching between its knobs and levers requires a new lock set. Do not assume a matching brand or finish makes separate components compatible.

Send a shopping checklist with your request

Send Coast & Craft these details together so product fit and installation scope can be reviewed before a visit:

• Door location, required function and number of sets.
• Exact product link, model number and available measurements.
• Photos of both door faces, the edge and strike plate.
• Any unconfirmed dimensions or existing hardware you hope to retain.