Standard house keys are the brass or nickel keys that fit common pin tumbler locks. The most common blanks are Kwikset KW1 and Schlage SC1, both with five pins. Many small offices, clinics, rental units, and storage rooms use these same locks. That makes copies cheap, fast, and easy to find. The tradeoff is weak key control, since almost any shop can cut one. Our locksmiths help you keep the low cost of standard keys while keeping close track of exactly who holds every key.
Blanks cost very little, so you can issue keys to new staff without a big budget.
Most KW1 and SC1 keys can be cut in minutes, on site, while your team waits.
Lost a key? We repin the cylinder so old keys stop working, without buying new locks.
King Locksmith And Doors Inc. is a commercial locksmith and door company serving Maryland, Washington DC, and Northern Virginia. We work with small businesses, government agencies, healthcare sites, hotels, and property managers. Our trained techs cut, rekey, and track standard house keys every day. We use quality blanks and test each key in its lock. Whether you need ten copies or a full key audit, we keep your doors working and your keys under control.
Not every standard key fits every lock, and not every door should use one. Use this quick guide to match the right blank, metal, and keying plan to your doors, staff, budget, and security needs.
Every standard key starts as a flat blank cut to fit one keyway shape. Kwikset and Titan locks use the KW1 blank. Schlage locks use SC1. Six-pin commercial locks need longer blanks, like KW10 or SC4.
Check the brand name on the lock face or the code stamped on the key bow. The wrong blank leads to keys that stick, turn hard, or snap. Our licensed techs confirm the keyway before cutting a single copy.
Most standard keys are made of brass. Brass cuts cleanly and turns smoothly, but it slowly wears down with heavy daily use. Plated brass looks nice, though the coating can flake off over time.
Nickel silver keys are harder and last longer, so they suit front doors, supply closets, and shared staff keys. Colored or printed novelty keys are fine at home, but their thin metal can easily bend or crack in a busy office.
Keyed alike means one key opens several doors. It works well for a small office where every worker needs the same access. Keyed different gives each door its own unique key for more privacy and control.
A master key system lets managers open every door on site while staff keys open only their own areas. Standard KW1 and SC1 locks can be master keyed, but the plan should follow the ANSI/BHMA A156.28 master keying guideline.
Standard keys are easy to copy. Even keys stamped Do Not Duplicate can be cut at most kiosks, since the stamp carries no legal weight in the US. That makes a written key log very important.
Number each key, record who holds it, and collect keys when staff leave. If a key goes missing, rekey the affected lock right away. We can set up simple sign-out sheets and locked key cabinets for your whole team.
Standard house keys suit low-risk doors like break rooms, storage closets, and small private offices. They are not built to resist picking, bumping, or unauthorized copies. Medication rooms, records areas, and server closets need stronger protection.
For those high-risk doors, consider patented restricted keyways or high security cylinders rated to ANSI/BHMA A156.30 or UL 437. You can keep standard keys on everyday doors and upgrade only the few openings that protect sensitive items or data.
Smart locks get a lot of attention, but standard house keys still win on many everyday doors. Here is how the two compare on cost, upkeep, power, and daily use.
Consideration
Standard House Keys
Keyless Smart Locks
Copies cost only a few dollars each
Lock and setup cost far more per door
Work every time with no batteries
Dead batteries can leave staff locked out
Cut a new key in minutes
Needs an app, codes, or admin access
Any trained locksmith can rekey or repair
Often needs brand support or new parts
Brass cylinders handle heat, cold, and rain
Electronics can fail in extreme weather
Standard keys take a lot of daily wear. Small problems turn into lockouts fast. Watch closely for these common warning signs before a key fails at the worst possible moment.
We precisely cut KW1, SC1, and other common blanks, then test each new copy in your lock.
We repin cylinders so lost or former staff keys stop working, at a fraction of replacement cost.
We key several doors to one key so your team carries fewer keys and wastes less time.
We design simple master key plans for standard locks, giving managers full access and staff limited access.
We remove snapped or stuck keys without damaging the cylinder, then cut a new key on site.
Lost the original? We can often cut accurate keys by code or by reading the lock itself.
Share how many doors and keys you manage. We will send a free quote for copies, rekeying, or key control.
