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TRUSTED BY LANSDOWNE, MD HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon594
    Verified security door installation services reviews

Top-Rated Security door installation pros in Lansdowne - Updated Nov 2026

Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Bars - Install or Repair - For Business

Serving Lansdowne, MD and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"We wanted to get on board with the current trend in doorbell cameras. Got a quote from ADT Provider, known as Safe Street USA, and felt their offer was more than fair. We have door sensors and motion detectors inside and the doorbell camera mounted outside. Nice to feel “with the times” in home automation and security."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

4 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ADT
ADT
4.5(
887
)
Security Bars - Install or Repair - For Business

Serving Lansdowne, MD and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"Protect Your Home group with ADT has exceeding our expectations in getting a new home security system. In the end, everything was a breeze and not stressful whatsoever. We tested the siren and our neighbors 2 doors down could hear it; which is what we were hoping for!"
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

36 neighbors recently requested a quote
Recommended by88%of homeowners
Medallion Security Door and Window Co.
4.2(
22
)
Security Bars - Install or RepairSecurity Bars - Install or Repair - For BusinessSecurity or Storm Shutters - Install+1 more

Serving Lansdowne, MD and surrounding areas

Approved

In business since 1991

Free estimates

Warranties offered

"I am leaving this review regarding Medallion Security Door and Window Company. In addition, as a customer I rate them with 5 stars. Why? First of all Medallion installed my back security door about 20 years ago, and I still use it, it's a little rusty now but that's due to my neglect. Second, I visited Medallion's show room in late June 2022. Erlin R. showed me around and provided just what I needed in terms of assistance, information and professionalism. Peter, came out a week or so later and measured my front entrance and on July 13th. 2022 Caesar and crew came out and installed front security door. I am satisfied 100%, plus I have received information on how to care for door which is a plus for my investment. THANKS MEDALLION & GOD BLESS. Sinclair H."
Full View Security Doors
Security doors with matching Iron Rails
Security Barless Doors
Pavers
Security Doors

+1

Response time2 days
7 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for B.C.G. BUILDING SOLUTIONS, LLC.
B.C.G. BUILDING SOLUTIONS, LLC.
5.0(
194
)
Security Bars - Install or Repair

Serving Lansdowne, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Emergency services offered

"I've used this company before, and they never let me down. I had a break-in at one of my rental units a few days ago. They broke the glass on the front door. BCG came the next morning and replaced the door, changed the locks, and had it ready to go before the end of day. They also had some excellent advice for securing my other windows. They do great work. I can recommend BCG without reservations."
Handymen Project
Handymen Project
Handymen Project
Additional Photos
Additional Photos

+55

1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for J A Electric LLC.
J A Electric LLC.
4.9(
53
)
Security Bars - Install or Repair - For Business

Serving Lansdowne, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

J A Electric LLC has provided dependable electrical and security services since 2015, with a strong commitment to quality workmanship, safety, and customer satisfaction. We proudly serve residential and commercial clients, offering solutions tailored to their needs.\n\nOur services include electrical installations and repairs, electrical panel upgrades, EV charging stations, interior and exterior lighting, ceiling fans, attic and whole-house fans, alarm systems, surveillance cameras, fire protection systems, and security safe installations.\n\nWe take pride in our attention to detail, professionalism, and dedication to completing every project to high standards. From minor repairs to complex installations, we focus on safety, efficiency, and reliable results. Our customers' needs always come first, and we strive to provide clear communication, dependable service, and quality work you can trust.

Additional Photos
Additional Photos
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Additional Photos

+25

Response time12 hrs
6 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for 3rd Life Maintenance
3rd Life Maintenance
5.0(
14
)
Security Bars - Install or Repair

Serving Lansdowne, MD and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

Hi, I’m Terry, owner and operator of 3rdLife Maintenance. I’ve spent the past five years working in residential maintenance, helping homeowners and property managers keep their spaces safe, functional, and looking their best.\n\nI genuinely enjoy this line of work because there’s nothing better than solving a problem, fixing something the right way, and seeing the immediate results of quality craftsmanship. I take real pride in my work and treat every home as if it were my own — because details matter.\n\nMy approach is simple: show up on time, communicate clearly, and deliver solid, reliable work. Whether it’s a small repair or ongoing maintenance, I aim to make the process easy and stress-free for the people I serve.\n\nIf you’re looking for someone who’s experienced, dependable, and takes pride in doing things right the first time, 3rdLife Maintenance has you covered!

Handyman Services Project
Handyman Services Project
Handyman Services Project
Handyman Services Project
Impossible made possible

+47

Response time10 hrs
Response rate100%
1 neighbors recently requested a quote
Jacks of All Trades
5.0(
1
)
Security or Storm Shutters - Install - For BusinessSecurity or Storm Shutters - Repair - For Business

Serving Lansdowne, MD and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

We're a locally owned and operated company with over 25 years of industry experience. We hold a high value in honesty and integrity in all aspects of our business. We offer a variety of Home Improvement services that are customizable to each individual project. We also specialize in handyman/carpentry work in the commercial as well as residential fields and a variety of related service and repair projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. Any problem you have, we know we can solve it. \n \nWe look forward to building lasting relationships with our clients and guarantee your satisfaction! \n \n

Response time1 day
Recommended by100%of homeowners
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Security Doors FAQs, answered by experts

Leaving a light on at night probably does not deter burglars as much as we would like. While there isn’t much evidence supporting the theory that lights deter burglars, there’s not anything disproving it either. If you feel like it offers added security because a burglar thinks you’re at home, then you can set your lights to a timer so they go off and on at intervals, mimicking someone moving around inside the house at night. A better idea is to install motion sensor lights in your yard.

There are several strategic ways to lower your home insurance premium. The primary one is to shop around and get quotes every few years to make sure you’re getting the best deal. Also, sometimes bundling your auto and homeowner’s insurance will get you a discount on both. Finally, try to keep your credit score up; many homeowner insurance companies use credit scores to generate quotes.

Home security cameras typically do not record continuously 24/7. Most options use motion detection technology to trigger recording when they sense movement or a significant change in their field of view. This approach conserves storage space and reduces the need for constant monitoring. When motion is detected, the camera starts recording and may send alerts to the homeowner. However some cameras offer the option for continuous recording, but this requires substantial storage capacity and may overwrite older footage when space runs out.

Although some pet doors allow easier access for burglars or stray animals, there are ways to make pet doors more secure. To increase your home’s security, choose locking or electronically activated doors, use additional motion sensor security cameras, and install pet doors on a wall where door locking mechanisms are difficult to access.

Your best bet is to install a bracket that secures to the bottom of the unit and the side of your house. You should still secure the AC unit in the open window using some of the other methods already listed, but a bracket is best to ensure that it stays put—both during operation and in case of an attempted theft.

The Lansdowne, MD homeowners’ guide to security door installation services

From average costs to expert advice, get all the answers you need to get your job done.