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    Verified security door installation services reviews

Find Security door installation pros in Union

Avatar for ADT

ADT

4.66(
690
)
Approved Pro

ADT

4.66(
690
)
Approved Pro
Super Service Award
Customers say: Terrific value
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
152 years of experience

ADT home security systems are backed by more than 145 years of experience. As the leader in home security, ADT can help you customize a home security system with easy-to-use equipment and special security features to meet your safety needs. We have service centers nationwide that can install an ADT home security system within 24 hours in most areas. Once your home is equipped with our top-of-the-line system, it is connected to a network of ADT Monitoring Centers nationwide which deliver non-stop security monitoring 365 days a year. All of our installation technicians are internal employees, and not third-party contractors. You can count on your Security Advisor to take the time to set up your system properly, help you understand how the system works, and help make sure your home and family are thoroughly protected.

"5 STAR REVIEW FOR ADT SALES REPRESENTATIVE FRANK G. PROFESSIONAL, COURTEOUS, AND EXTREMELY KNOWLEDGEABLE ABOUT THE SECURITY INDUSTRY."

Alesia B on December 2025

ADT home security systems are backed by more than 145 years of experience. As the leader in home security, ADT can help you customize a home security system with easy-to-use equipment and special security features to meet your safety needs. We have service centers nationwide that can install an ADT home security system within 24 hours in most areas. Once your home is equipped with our top-of-the-line system, it is connected to a network of ADT Monitoring Centers nationwide which deliver non-stop security monitoring 365 days a year. All of our installation technicians are internal employees, and not third-party contractors. You can count on your Security Advisor to take the time to set up your system properly, help you understand how the system works, and help make sure your home and family are thoroughly protected.

"5 STAR REVIEW FOR ADT SALES REPRESENTATIVE FRANK G. PROFESSIONAL, COURTEOUS, AND EXTREMELY KNOWLEDGEABLE ABOUT THE SECURITY INDUSTRY."

Alesia B on December 2025


Avatar for GrayBridge

GrayBridge

5.00(
14
)
Approved Pro

GrayBridge

5.00(
14
)
Approved Pro
Super Service Award
11 years of experience
Free onsite estimate

GrayBridge is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"Went above and beyond did fabulous work. Very satisfied."

Stephen L on November 2025

GrayBridge is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"Went above and beyond did fabulous work. Very satisfied."

Stephen L on November 2025


Avatar for Abraham Z. Cates Finish Carpenter

Abraham Z. Cates Finish Carpenter

4.93(
14
)
Approved Pro

Abraham Z. Cates Finish Carpenter

4.93(
14
)
Approved Pro
Customers say: True professional
7 years of experience
Free onsite estimate

With over 10 years of experience in the remodeling industry, Abraham Z. Cates Finish Carpenter are the experts you need to take care of your home or business. We handle everything from remodels to repairs. We will treat your home as we would treat our own. Give Abraham Z. Cates Finish Carpenter a call today, we look forward to working with you! Check us out on azc.onuniverse.com

"Very good work and very pleasant to work with"

Douglas B on March 2025

With over 10 years of experience in the remodeling industry, Abraham Z. Cates Finish Carpenter are the experts you need to take care of your home or business. We handle everything from remodels to repairs. We will treat your home as we would treat our own. Give Abraham Z. Cates Finish Carpenter a call today, we look forward to working with you! Check us out on azc.onuniverse.com

"Very good work and very pleasant to work with"

Douglas B on March 2025


Avatar for The Golden Rule Handyman, LLC

The Golden Rule Handyman, LLC

4.72(
25
)
Approved Pro

The Golden Rule Handyman, LLC

4.72(
25
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
13 years of experience

Our goal is to ensure customer satisfaction through quality workmanship, timely repairs and neat work sites. We strive to provide the utmost professionalism with all of our jobs being completed by company craftsman. Contact us today for your free estimate! 207-737-9217

"Fabulous communication ,and work. I live out of state, and each time that work has needed to be done The Golden Rule Handyman has been on time and very professional . One of the few companies that is excellent in all phases of the business world. I highly recommend this company !"

Karen B on October 2019

Our goal is to ensure customer satisfaction through quality workmanship, timely repairs and neat work sites. We strive to provide the utmost professionalism with all of our jobs being completed by company craftsman. Contact us today for your free estimate! 207-737-9217

"Fabulous communication ,and work. I live out of state, and each time that work has needed to be done The Golden Rule Handyman has been on time and very professional . One of the few companies that is excellent in all phases of the business world. I highly recommend this company !"

Karen B on October 2019


Avatar for B&P Handyman Services

B&P Handyman Services

5.00(
6
)
Approved Pro

B&P Handyman Services

5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Looking for reliable handyman services in Maine? Look no further than B&P Handyman Services. Our skilled team of professionals is dedicated to delivering top-notch results for all your handyman needs. From demo to remodeling we do it all. Please call or click for an estimate today!

"Fantastic! Everyone was professional. The crew showed up on time each day. They were hard working, pleasant and performed excellent work. They addressed all of my concerns. I am very pleased with the finished sunroom renovations. I will be hiring them for my next project!"

Paul M on September 2024

Looking for reliable handyman services in Maine? Look no further than B&P Handyman Services. Our skilled team of professionals is dedicated to delivering top-notch results for all your handyman needs. From demo to remodeling we do it all. Please call or click for an estimate today!

"Fantastic! Everyone was professional. The crew showed up on time each day. They were hard working, pleasant and performed excellent work. They addressed all of my concerns. I am very pleased with the finished sunroom renovations. I will be hiring them for my next project!"

Paul M on September 2024


"So far so good"

Tyler H on December 2025

Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation

"So far so good"

Tyler H on December 2025


Avenergy Electric

4.76(
25
)
Approved Pro

Avenergy Electric

4.76(
25
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
17 years of experience

With several years experience Avenergy Electric, works hard to bring each customer the best possible service and quality available. We background check, and pre-screen everybody we bring on board. We look forward to working with you on your next project. We welcome your questions, and thank you for your business!

"Great experience"

Paul P on June 2022

With several years experience Avenergy Electric, works hard to bring each customer the best possible service and quality available. We background check, and pre-screen everybody we bring on board. We look forward to working with you on your next project. We welcome your questions, and thank you for your business!

"Great experience"

Paul P on June 2022


Avatar for 2 Rivers Electric

2 Rivers Electric

4.80(
5
)
Approved Pro

2 Rivers Electric

4.80(
5
)
Approved Pro
1 years of experience
Free onsite estimate

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.


Avatar for Coastline Construction

Coastline Construction

5.00(
4
)
Approved Pro

Coastline Construction

5.00(
4
)
Approved Pro
Super Service Award
Customers say: Quick response
4 years of experience
Free onsite estimate

Coastline Construction is a locally owned and operated company that emphasizes honesty and integrity, ensuring your home receives the same level of care as our own. Our services are customized to address the unique requirements of each project, with a keen emphasis on detail and quality. We specialize in the installation and repair of fencing. Coastline Construction is committed to achieving outstanding results and building enduring relationships through our dedication to quality service. For inquiries, please contact us at 207-322-9849 or [email protected]

"We had a higher than expectation experience with Coastline Construction. John the owner was great to work with. He has an awesome work ethic and is a protectionist. We wish we had found him at the beginning of our project. We started with another contractor and didn't have a good experience. John came in and made everything right. We most definitely will use John again and let anyone who needs a professional contractor to call him. "

Helen C on October 2025

Coastline Construction is a locally owned and operated company that emphasizes honesty and integrity, ensuring your home receives the same level of care as our own. Our services are customized to address the unique requirements of each project, with a keen emphasis on detail and quality. We specialize in the installation and repair of fencing. Coastline Construction is committed to achieving outstanding results and building enduring relationships through our dedication to quality service. For inquiries, please contact us at 207-322-9849 or [email protected]

"We had a higher than expectation experience with Coastline Construction. John the owner was great to work with. He has an awesome work ethic and is a protectionist. We wish we had found him at the beginning of our project. We started with another contractor and didn't have a good experience. John came in and made everything right. We most definitely will use John again and let anyone who needs a professional contractor to call him. "

Helen C on October 2025


"Very professional and knowledgable! Very helpful and friendly! Dennis was able to understand what our needs were and helped us get the outcome we needed. Thank you so much!!"

Sharon N on July 2020

Specializing in communications cabling and systems since 2003, we strive for excellence. You can count on us to provide professional, neat installations and service for all your networking, telephony, surveillance and audio/video needs.

"Very professional and knowledgable! Very helpful and friendly! Dennis was able to understand what our needs were and helped us get the outcome we needed. Thank you so much!!"

Sharon N on July 2020

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Showing 1-10 of 181
Security Doors questions, answered by experts

You can often fit a new door slab into an old frame as long as the frame’s in decent shape. The frame needs to be solid, square, and free of warping or rot. The new door has to match the old one in width, height, and thickness, and the hinge and knob placements need to line up or be adjusted carefully. However, if your frame is damaged, swapping just the door won’t cut it. In that case, replacing the entire unit would be the best move for a smooth, secure installation.

In general, keyless door locks are considered safe. They can’t be picked like a traditional lock, and unless a thief can guess your code, it’s pretty tricky to break into a house with a keyless door lock. But that doesn’t mean they come without risk. 

When asking yourself, "Are keyless door locks safe?” consider the style of the system. Hackers could potentially break in if it operates on Wi-Fi, but it’d take some time and effort. You’re also at risk for a power outage, depending on the type of lock. That being said, there are no more risks associated with keyless door locks than a traditional lock.

If you want to let in plenty of sunlight while keeping your home well insulated, your best bet is a patio-style door with two doors with full-view windows, including one primary door and one secondary door behind it, such as a screen door or storm door. This two-door system will let in plenty of natural light while maximizing insulation.

Start by checking the top or side edge of the door. Look for a certification label or metal tag stamped with details like the fire rating and information on the manufacturer. Even if it’s painted over, the tag should still be visible. Next, look along the edges for slim intumescent strips. They’re designed to swell up and seal gaps when exposed to heat. Finally, check if the door closes itself. Most fire doors have a self-closing mechanism, like an overhead closer or spring hinges. If none of these are obvious, contact a fire safety professional to help verify your door. 

The typical time it takes to replace a patio door is between three and five hours. That time frame includes the removal of the old door and completing any necessary repairs before installing the door. However, the project could take up to a full day, depending on the door’s design and the surrounding wall structure.

The Union, ME homeowners’ guide to security door installation services

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