Glass Knobs, a Breakup and a Lock Change That Kept the Character
The fear is often worse than the job. Here's a typical example from a 1930s bungalow off Westheimer, built around what the owner expected and what actually happened.
Around eleven in the morning, the technician arrived at a bungalow whose owner had just been through a breakup. Her former partner had moved out and kept a key. She wanted new locks on the front and back doors. What she didn't want was to lose the original front door hardware: faceted glass knobs, a brass escutcheon and a mortise lock that had been in the door since the house was built. When she'd called, she'd asked the dispatcher, a little anxiously, whether that hardware would have to go.
The dispatcher had explained it simply. The front door had two locks: the old mortise lock with its own small key cylinder, and a newer deadbolt added above it. The deadbolt could be changed outright. The mortise lock's cylinder screws into the lock body and can be replaced on its own, so the old keys stop working while the glass knobs stay where they are. A new mortise cylinder and a back door lock change, and booked the visit. The technician called when he was and arrived.
The technician arrived in uniform and showed his ID and checked her deed. He started with the deadbolt: the old one came out, and a new Grade 1 deadbolt went into the same holes. Then the mortise cylinder. He loosened the set screw on the edge of the door that holds the cylinder in place, unscrewed the old cylinder and threaded in a new one.
That's where the snag came. The new cylinder was slightly longer than the old one, because the door was thinner than modern doors. It sat proud of the escutcheon and wouldn't let the cam engage properly. He explained what was going on and fitted a thin cylinder collar, which spaced it correctly. The cam caught; the key turned the latch smoothly.
At the back door, he replaced a worn knob and deadbolt with a new set and keyed everything to one new key. He tested every lock from both sides. The glass knobs hadn't moved.
She had expected to choose between security and her house's character, and to spend the afternoon watching her old door get stripped. Instead the original hardware stayed, and only the parts that mattered changed. The technician's explanation as he left: on old mortise locks, the cylinder is the security, so changing it is usually enough.
How a Lock Change Works
Pins, Cylinder or the Whole Lock
If your locks are in good shape and you only want old keys to stop working, a rekey is enough. If a lock is worn, weak, the wrong style or damaged, or you simply want new hardware on the door, change it.
Change Locks on Old Door Hardware
To change locks on old door hardware, we usually replace the deadbolt and the mortise cylinder, not the knobs or the lock body. The cylinder is what the key operates, so replacing it retires old keys. The original look of the door stays intact.
How Mortise Cylinders Work
A mortise cylinder screws into the lock body inside the door. A set screw on the door's edge stops it turning. Changing it means loosening the screw, unscrewing the cylinder and fitting a new one. Door thickness and cam type have to match, and collars adjust the fit.
Deadbolts on Older Doors
Many Montrose doors have a deadbolt added decades after the house was built. Changing it is usually simple, using the existing holes. We fit Grade 1 or Grade 2 deadbolts in a finish that suits the door.
Pry Marks, Split Jambs and New Locks
A lock change after break in starts with the door and frame. If the frame is split or the strike torn out, a new lock won't hold. We repair or reinforce what we can, and tell you if a carpenter is needed.
Townhomes and Newer Homes
Newer townhomes often have builder-grade levers that are worth upgrading. We change front doors, garage entries and roof deck doors, and key them alike. Matte black and satin nickel are common finishes on Montrose townhomes, and we carry both.
Who Can Ask for a Lock Change
Owners, and renters with landlord approval. We check ID and ownership before changing anything.
After the Change
Count the new keys. Give them only to the people who live there. If anyone else needs access, consider a keypad deadbolt so you can change codes later. Keep the old cylinder in a drawer if you like original parts; it can be rekeyed and reused someday.
Finding You in Montrose
A technician comes to you wherever you are in Montrose. Most lock changes are booked when it suits you. Montrose is close to US-59, Shepherd and Allen Parkway; Westheimer slows at midday and on weekend nights. Tell us about parking on your street.
Technicians Who Explain Every Step
The technician wears the uniform and leads with ID at the door. They look at your door and hardware before suggesting anything, explain the options in plain terms and choose the least invasive way to get the security you need. They protect original finishes and paint, and clean up afterward.
Fast Locksmith 24/7 is licensed and insured, and homeowners across Houston rate us 5 stars on Google.
Lock Changes Around Montrose
Lock changes in Montrose often involve original doors in bungalows on Hawthorne, Fairview and Lovett, historic homes in Avondale and Audubon Place, duplexes and fourplexes with mixed hardware, and new townhomes along Montrose Boulevard. A lock change in Montrose often keeps the character of the door. If you're searching for a locksmith change locks near me who won't strip your original hardware, call and describe the door. Many owners here keep their glass knobs and brass escutcheons for decades, and we work around them.
Changing locks is the right call when the old ones are worn, damaged or mismatched. It also makes sense after a move, a break-in or a long run of tenants.
Pick a finish that suits the home. In Montrose, aged brass, oil-rubbed bronze and matte black are popular, and we can bring matching sets.
Older doors may have unusual bores or mortise pockets. A photo of the door edge helps us prepare.
Think about the whole door. A new lock on a split frame will not hold, so we check the frame and strike first.
We can key the new locks alike so one key opens everything.
If you rent, ask your landlord first. Some leases limit lock changes.
Keep the old lock if it is a period piece. It may be worth keeping for the next owner.
Many Montrose renters are curious about what they may change. Ask your landlord in writing, keep the old hardware and put it back when you move out.
Ask about handle sets and deadbolts sold together. They often share a key and a finish.
Keep the receipt and the spare keys in one envelope with the date on it.
If the front door is a showpiece, ask the technician to protect the finish while he works. A small drop cloth is a simple courtesy.
We also change locks in River Oaks, the Heights and Midtown. For broken locks, see lock replacement, and for new deadbolts, deadbolt installation.
Estimated Technician Arrival Time
Arrival times vary depending on your location and technician availability.
Actual arrival time may vary depending on your exact location, traffic conditions, time of day, current demand, and technician availability.
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