Most Schlage locks fit standard door preparations (2-3/8" or 2-3/4" backset), but always measure your door thickness first.
If you are buying multiple locks, look for "Keyed Alike" sets or use a locksmith to match them to your existing Schlage house key. buy schlage
This guide covers why homeowners choose Schlage and how to select the right model for your property. Most Schlage locks fit standard door preparations (2-3/8"