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4.5

(396 reviews)

Top-rated security door installation pros.

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Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)

Serving Adelphi, MD and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"Josh was very prompt to respond to my call to install home security camera and Video door bell. His technician arrived on time and in less than two hours the Security Camera & Video door bell installation was up and running. Josh is very professional and his team is technically competent. I had a great experience working with Josh and would recommend him wholeheartedly.. Thx Alarm Protection Group."
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+1

6 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ADT
ADT
4.5(
856
)

Serving Adelphi, 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

80 neighbors recently requested a quote
Recommended by88%of homeowners
Medallion Security Door and Window Co.
4.2(
22
)

Serving Adelphi, 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
6 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Presidential Exteriors LLC
Presidential Exteriors LLC
4.7(
173
)

Serving Adelphi, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"Great work installing new windows on an old townhouse. They did the extra work necessary. The front door is outstanding and secure. Much better fresh air, natural light and energy efficient now. Great follow up and value. Highly recommend."
Newly installed roof
Windows & Garage Door Replacement
Finished product with brand new siding.
Newly installed roof
Windows & Garage Door Replacement

+44

Response time1 day
Response rate96%
27 neighbors recently requested a quote
Avatar for Chapin Handyman LLC
Chapin Handyman LLC
4.9(
34
)

Serving Adelphi, MD and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"They installed a new patio door handle for me - it wasn’t easy since I didn’t buy the right direction handle haha but they made some adjustments. Fair pricing, flexible scheduling. Would hire again!"
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+58

Response time10 hrs
2 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Mr. Handyman of Anne Arundel and PG County
Mr. Handyman of Anne Arundel and PG County
4.5(
732
)

Serving Adelphi, MD and surrounding areas

Approved

In business since 2005

Warranties offered

Credit card accepted

"The gentleman showed up on time, and admitted that he had never worked with the dog door kit I had, to be installed in a sliding glass door. I admit that I was told, up front of their service charge for coming out. However, they were the only professionals that were willing to come out. As for the door the service man, he was the one that discovered the door was damaged, it has been returned. As for the dog door being installed, that has been ‘tabled’ now. Now, granted, I was informed ahead of time of all the expenses from the company, and I agreed to it. As to their work, I can not comment because they did not do any, their work may be excellent. The service man that came out was able to get me a deduction for any future work. As for me, this has been an expensive lesson, that has been learned."
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+4

4 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Vazquez & Son construction Inc.
Vazquez & Son construction Inc.
4.2(
166
)

Serving Adelphi, MD and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"The bottom of our cabinet under the kitchen sink had collapsed.  The representative from Vasquez and Son installed a sturdy new bottom in the cabinet.  He then fixed many of our closet doors that had come out of the track.  We were very pleased.
"
Basement Flooring
Basement Flooring
Exterior siding
Front
Basement Flooring

+59

Response time2 days
4 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for 3rd Life Maintenance
3rd Life Maintenance
5.0(
12
)

Serving Adelphi, 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 time9 hrs
1 neighbors recently requested a quote
Recommended by25%of homeowners
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Security Doors questions, answered by experts

DIY is possible for wireless cameras, but professionals ensure optimal angles, security integration, and network stability.

Installing a gate on your property is often a worthwhile investment, despite the initial expense. Gates enhance your home's curb appeal and can increase its property value, making them more attractive to potential homebuyers. They provide significant security benefits by keeping out unwanted guests and increasing privacy for your household. Additionally, a gate can help keep children and pets safely contained in your yard.

For driveway gates, automatic versions are particularly convenient and tend to add more value than manual ones. The choice of gate material also plays a role in both aesthetic appeal and security. Beyond driveways, side gates can improve accessibility to your rear yard, making the outdoor space more usable. Overall, whether for security, safety, or aesthetics, installing a gate is a valuable addition to a property.

There are a number of ways to secure windows. You can add motion detectors or window sensors to detect movement and impact or change the window locks to make them stronger. Some of the ways you can secure windows are much like how you secure a home: closing the curtains at night and setting up security cameras outside so you can monitor your property even in your absence. 

A deadbolt differs from a regular lock in its design, construction, and security level. Regular locks are typically used for interior doors, such as for bedrooms and bathrooms, and provide minimal security. They are easy to install and use, often featuring a simple locking mechanism on the inside. In contrast, a deadbolt is one of the most secure locks you can install on an exterior door. Its internal construction is designed to withstand significant force, adding a crucial layer of security that can deter intruders. While deadbolts may be more expensive and complicated to install, they are cost-effective for the security they provide and are built to hold up to wear and tear.

In general, keyless door locks are considered safe, and their security depends on the type and quality of the lock. They cannot be picked like a traditional lock and often include added features like biometric access, PIN codes, and smartphone connectivity, which can make them more secure. However, they are not without risks. Potential vulnerabilities include hacking for Wi-Fi-connected models, battery failure, power outages, and technical malfunctions. To maximize security, it is important to choose a reliable brand, stay on top of software updates, and perform regular maintenance. While the risks are different, keyless locks are not considered more dangerous than traditional locks.

The Adelphi, 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.