When your front door sticks, your commercial entrance fails, or you need a secure replacement, you want a crew with a track record in Olney, Maryland. We serve Williamsburg Village, Briars Acres, and the Olney Town Center with same-day repair and precision installation.
You live in a community that blends historic character with modern convenience. From the established streets of Olney Estates to the busy corridors near MedStar Montgomery Medical Center, your doors face daily wear and specific security demands. We understand the housing stock here—mid-century ranches, newer townhomes, and custom builds—and we carry the hardware and expertise to repair or replace any door system without guesswork. Your property deserves a solution that fits its age, its style, and its HOA requirements.
Homeowners and property managers across Olney Mill and Olney Oaks rely on us for honest assessments and durable repairs. Whether it’s a stubborn patio slider or a failed commercial closer, we deliver the kind of work that keeps your entrances secure and your feedback five stars.
King Locksmith was the absolute best! They communicated incredibly well, were prompt, reasonably priced,, super efficient and really, really nice. Definitely 5 stars! Don’t look any further. A must use company!!!
We had a great experience with King Locksmith and Doors. They were professional, prompt, and knowledgeable from start to finish. They took the time to explain everything, completed the job efficiently, and made sure everything was working perfectly before they left. It’s clear they care about their customers and take pride in their work. I highly recommend them to anyone looking for reliable, honest, and high-quality locksmith service. Thank you again!
Big shout out to technician Vernon. I ran into an unexpected problem in changing the code on an older lock that I have successfully done a couple dozen times in the past 20 years. I called King Locksmith and they sent me Vernon. Although not familiar with my old lock, he had the expertise to find the info he needed to resolve my issue. Not only was he very competent, he has very good customer service manners and accepted my attempts to be helpful.
A neighbor recommended this company for trickier doors in an older house. Mightily impressed by Vernon, master locksmith, a new hire at King Locksmith and Doors, who was knowledgeable and personable. He was able to reinstall a lever and lock that had been removed by a handyman (who then could not figure out how to put it back in), and bring it back to full function, thereby securing a whole area of the house. Vernon also assessed other doors and locks that have been giving us trouble, outlining the process for repairing and replacing each. We will be using King Locksmith and Doors again, and requesting Vernon when we do!
Their professionalism and customer service is superb. This team will follow up regarding status of technician name and arrival times, delivery of parts ordered, etc. From the moment you call you are treated with respect and courtesy. They did an outstanding job.
King Locksmith and Doors did an amazing job installing my new screen door! The whole team was professional, on time, and very easy to work with. They helped me choose the right screen door for my home, and the installation came out perfect. Everything looks clean, fits great, and works smoothly. You can tell they really care about the quality of their work. I’m very happy with the results and would definitely use King Locksmith and Doors again for future projects!
King Locksmith never disappoints!!! I hired them for the second time after an amazing experience a few years ago. Hard to believe that they could improve, but their service — and their team — has only gotten better! From first contact on the phone (and I apologize for not remembering the name of the lovely, helpful woman I spoke with who arranged the serrvice call super promptly) to the actual service less than 24 hours later, King Locksmith is stellar!!! Vernon, the locksmith who performed the work at my house, was phenomenal. Not only did he address the problem with my lock, he went above and beyond devising an elegant solution to what could could have been a slap-dab job had it not been performed by a professional like Vernon. He is a true asset to the King Locksmith team! You’re lucky to have him! Highly recommend King Locksmith!
We couldn’t turn our knob inside or outside to enter or exit. King Locksmith saved the day on a Saturday no less🤗 This is the third time I’ve used them. They are definitely my go to for locksmiths in a lockout or if you just need to change the locks.
I had such a wonderful experience with King Locksmith and Doors Inc. This is the first time I’ve used their services, and they truly exceeded my expectations. My most recent project was a major storefront door repair after a burglary. The glass was broken, the lock was badly damaged, and the door was almost falling off the hinges. From the moment I contacted King Locksmith and Doors, they professionally walked me through the entire process and provided upfront pricing with no surprises. The very same day, they sent two skilled and professional technicians who completed the work efficiently and within the timeframe they promised. The replacement glass arrived within a week, and they returned exactly as scheduled to install it. They handled everything with great care, responsibility, and professionalism. What really stood out to me was how smooth and stress-free they made the entire process. Their communication, professionalism, and attention to detail gave me confidence from start to finish. I will definitely continue using their services for any door or lock issues in the future. Thank you very much to the entire team at King Locksmith and Doors Inc. for making everything simple and stress-free!
This is the 2nd time in a few years I have used King Locksmith. Always a great job in my experience. This time they repaired a bi-fold door that wouldn’t stay in its track. Technician came the same day and was able to fix it. So nice not to have the door wobbling around anymore.
You don’t have time for a door that won’t latch or a storefront that won’t lock. We respond fast to Longwood and the surrounding neighborhoods because we know the local climate—humidity that swells wood frames, cold snaps that stress metal hardware—and we stock parts for the door types common in this part of Montgomery County. One call brings a licensed technician who diagnoses the problem, explains your options, and fixes it right the first time.
Your home’s entry door is more than a convenience; it’s the first line of defense for your family. In Avenel and along the quieter streets near Olney Manor Park, we replace worn weatherstripping, rehang sagging doors, and install energy-efficient replacements that match your home’s architecture. If your door is original to a 1980s build, we can often restore the existing frame or source a modern equivalent that fits perfectly—without forcing you into a full remodel.
One call brings a licensed technician to your door, often the same day, with the parts to fix it right.
Some doors require more than a standard swap. For properties near the Olney Theatre Center and older commercial spaces along Georgia Avenue, you may need a custom steel frame, a fire-rated assembly, or a historically sensitive replacement. We specialize in matching function with appearance, so your special door project enhances security without disrupting the character that makes Olney unique.
Broken lock, off-track slider, or storm-damaged frame—we restore security fast anywhere in Olney, 7 days a week.
Upgrade to a secure, energy-efficient entry system tailored to your home's style and your family's daily use.
Keep your storefront or office compliant and accessible with panic hardware, closers, and automatic door maintenance.
We navigate architectural guidelines and historic district requirements so your replacement meets code and community standards.
From the first walk-through to the final inspection, you see the same standard: clear communication, clean workmanship, and hardware that operates smoothly. We know the difference between a quick patch and a permanent fix, and we recommend only what your door actually needs.
From storefront glass to residential entries, we install hardware that fits your property and keeps every entrance in Olney secure.
While door repair and replacement are our focus, you also get access to related improvements that make your entrance more dependable. We can reinforce strike plates, install peepholes and viewers, align frames after settling, and advise on lighting or access control that complements your new door. It’s a complete approach to entrance security, delivered by technicians who work in Olney every week.
Correct sticking, drafts, and misalignment caused by seasonal ground movement or age.
Stop air and water infiltration with new sweeps, thresholds, and high-quality sealant.
Upgrade to smoother operation and better key control with modern locksets and handles.
Adjust or replace closers so doors close quietly and latch reliably every time.
You get a local team that has worked in Brookeville, Sandy Spring, and throughout Olney. We arrive with the right parts, respect your property, and leave you with a door that works.
Older homes near St. John’s Episcopal Church often have solid wood doors that need gentle repair, not replacement. Newer builds in the Olney Oaks area may have builder-grade hardware that fails early. We tailor every visit to the age and construction of your property.
You receive a written estimate before work begins and a clear explanation of what can be repaired versus what should be replaced. No pressure, no upselling—just the honest guidance you expect from a neighbor.
A broken exterior door is a security risk. We prioritize emergency calls throughout the Olney Shopping Center district and surrounding residential blocks.
Our trucks carry common hinges, locks, closers, and weather seal kits, so many repairs are completed on the first visit. If a specialty part is required, we source it quickly and schedule your return appointment at a time that works for you.
Replacing an exterior door in a historic district or an HOA-governed community near Norbeck Country Club requires more than a good installation.
We help you understand egress requirements, fire-rating needs, and architectural review conditions. Our paperwork and installation practices are designed to pass inspection the first time, saving you follow-up visits and frustration.
Maryland’s freeze-thaw cycles and summer humidity take a toll on every door. We specify finishes and sealants that resist corrosion and warping.
Whether you choose a steel entry door or a wood-clad patio slider, the operators, hinges, and locks we install are selected for durability. You get a door that looks right on day one and still works smoothly years later.
You should never wonder what a repair will cost while it’s happening. We inspect your door, explain the scope, and provide a flat-rate quote in writing.
If we discover hidden damage once a panel is removed, we stop and get your approval before continuing. That’s how you stay in control of your budget and avoid surprise charges.
One call connects you to a local door specialist who can repair, replace, and secure your entrance—without the runaround.
Explore our short guides on choosing the right lock grade, understanding fire ratings, and maintaining sliding door tracks—written specifically for the housing styles found in Olney and nearby communities.
We also work in Brookeville, Sandy Spring, and Laytonsville, and our crews cover Glenmont, Rockville, Burtonsville, and Gaithersburg every week. If you’re unsure whether we reach your street, call us; most Olney-area addresses are within our regular service radius.
You asked about repair timelines, replacement costs, and how we handle older doors. Here are direct answers to the questions we hear most often in Olney.
(240) 345-1455
Yes. If the frame is sound and the damage is limited to hinges, locks, or weatherstripping, a repair is often the faster and more affordable option. We assess the door’s condition and give you an honest recommendation.
We do. We regularly install doors in communities with architectural review rules and in areas where exterior changes need approval. We help you choose compliant hardware and provide documentation when needed.
Most entry door replacements are completed in a single day. Custom sizes, specialty glass, or structural frame work may require a second visit, and we confirm the timeline before you commit.
Yes. We repair and replace storefront doors, back-of-house service doors, and common-area doors in small office and retail buildings throughout the Olney area.
Treat it as an emergency. Call us for same-day priority service. If the door cannot be secured temporarily, we can advise you on immediate steps to protect your property until a technician arrives.
