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TRUSTED BY CASCO, ME HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon37
    Verified security door installation services reviews

Find Security door installation pros in Casco

Avatar for ADT

ADT

4.53(
744
)
Approved Pro

ADT

4.53(
744
)
Approved Pro
Super Service Award
Customers say: Terrific value
152 years of experience
Free onsite estimate

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 Sunapee Builder

Sunapee Builder

4.90(
34
)
Approved Pro

Sunapee Builder

4.90(
34
)
Approved Pro
Customers say: Quick response
38 years of experience
Free onsite estimate

Sunapee Builder, 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.

"Don at Sunapee Builder was integral in our major home renovation to ready it for aging in place. He took our floor plan design and transformed the one story ranch into a two story modern cape with kitchen and sunroom additions. His eye for proportions, style, and orientation details have resulted in a house that is not only functional but takes full advantage of our natural surroundings. We couldn’t be happier with our “new” home. "

Steve and Allison T on January 2026

Sunapee Builder, 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.

"Don at Sunapee Builder was integral in our major home renovation to ready it for aging in place. He took our floor plan design and transformed the one story ranch into a two story modern cape with kitchen and sunroom additions. His eye for proportions, style, and orientation details have resulted in a house that is not only functional but takes full advantage of our natural surroundings. We couldn’t be happier with our “new” home. "

Steve and Allison T on January 2026


Avatar for Advantage Home Repair

Advantage Home Repair

4.78(
48
)
Approved Pro

Advantage Home Repair

4.78(
48
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
12 years of experience

Advantage Home Repair is a local professional service business serving Androscoggin, Cumberland and Oxford Counties. We pride ourselves on fast responses to our customers and to always satisfy! Often times home owners are frustrated because something needs to be fixed. Relax! We have it covered. John Smolinski, the company owner, performs all of the work himself. John has been in the carpentry, construction, home remodel and home repair business for over 25 years. We are very fair and honest with our work and prices. We look forward to serving you.

"Very prompt and professional service. Gave me a accurate estimate and came by a few times before the installation to make sure everything was going to work correctly. Very impressive work and customer service. Would highly recommend this business if you need any home repair or installation"

Michael L on April 2024

Advantage Home Repair is a local professional service business serving Androscoggin, Cumberland and Oxford Counties. We pride ourselves on fast responses to our customers and to always satisfy! Often times home owners are frustrated because something needs to be fixed. Relax! We have it covered. John Smolinski, the company owner, performs all of the work himself. John has been in the carpentry, construction, home remodel and home repair business for over 25 years. We are very fair and honest with our work and prices. We look forward to serving you.

"Very prompt and professional service. Gave me a accurate estimate and came by a few times before the installation to make sure everything was going to work correctly. Very impressive work and customer service. Would highly recommend this business if you need any home repair or installation"

Michael L on April 2024


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 Papa Bear Painting & Handyman Services

Papa Bear Painting & Handyman Services

4.92(
13
)
Approved Pro

Papa Bear Painting & Handyman Services

4.92(
13
)
Approved Pro
Super Service Award
6 years of experience
Free onsite estimate

Papa Bear Painting & Handyman is committed to doing things right: prepping the work area before performing the task, and cleaning up once the work is done. We provide prompt and polite services for all your home and business needs. Papa Bear Painting & Handyman is a family owned business out of Central Maine. Here at Papa Bear, we follow the Golden Rule: Love your neighbor as yourself. If we wouldn't want something done to our house, we won't do it to yours! We provide a variety of services including, but not limited to: Painting Drywall Repair Cleaning Pressure Washing Yard Work Light Carpentry Vinyl Plank Flooring Plumbing Fixture Repair Clog Clearing Light Fixtures Furniture Moving & Assembly Garden Weeding & Mulching Bee Hive Removal Give us a call with your Honey Do List, and we'll get to work! (207) 393-0677

"Josh was fantastic! On time. Great communication and reasonable rates. Did the job quickly and efficiently. Highly recommended."

Bob M on September 2025

Papa Bear Painting & Handyman is committed to doing things right: prepping the work area before performing the task, and cleaning up once the work is done. We provide prompt and polite services for all your home and business needs. Papa Bear Painting & Handyman is a family owned business out of Central Maine. Here at Papa Bear, we follow the Golden Rule: Love your neighbor as yourself. If we wouldn't want something done to our house, we won't do it to yours! We provide a variety of services including, but not limited to: Painting Drywall Repair Cleaning Pressure Washing Yard Work Light Carpentry Vinyl Plank Flooring Plumbing Fixture Repair Clog Clearing Light Fixtures Furniture Moving & Assembly Garden Weeding & Mulching Bee Hive Removal Give us a call with your Honey Do List, and we'll get to work! (207) 393-0677

"Josh was fantastic! On time. Great communication and reasonable rates. Did the job quickly and efficiently. Highly recommended."

Bob M on September 2025


Avatar for Harlows Helping Hands

Harlows Helping Hands

4.91(
11
)
Approved Pro

Harlows Helping Hands

4.91(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

We are 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.

"Kevin has been very reliable and capable of doing nosy my home projects I've had since I hired him for the first project"

Sean S on December 2023

We are 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.

"Kevin has been very reliable and capable of doing nosy my home projects I've had since I hired him for the first project"

Sean S on December 2023


"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


Avatar for Stuart's Painting

Stuart's Painting

4.90(
10
)
Approved Pro

Stuart's Painting

4.90(
10
)
Approved Pro
Customers say: Quick response
8 years of experience
Free onsite estimate

Stuart's Painting 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.

"These are the most skilled, professional painters I've ever used. Their work was meticulous, the results are outstanding. They arrived on time, kept a very tidy work area, and were courteous and respectful of my privacy in my home while they painted the exterior. They were especially knowledgable about the type of exterior stain my house required. I'd recommend Stuart's to anyone who wants superior quality results delivered on time and within budget."

Katharine W on July 2025

Stuart's Painting 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.

"These are the most skilled, professional painters I've ever used. Their work was meticulous, the results are outstanding. They arrived on time, kept a very tidy work area, and were courteous and respectful of my privacy in my home while they painted the exterior. They were especially knowledgable about the type of exterior stain my house required. I'd recommend Stuart's to anyone who wants superior quality results delivered on time and within budget."

Katharine W on July 2025


Avatar for Innovative Construction

Innovative Construction

4.31(
21
)
Approved Pro

Innovative Construction

4.31(
21
)
Approved Pro
Customers say: True professional
11 years of experience
Free onsite estimate

We take great pride our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Greg answered on my questions. Got the work done in a timely manner and I would hire him again."

James K on August 2025

We take great pride our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Greg answered on my questions. Got the work done in a timely manner and I would hire him again."

James K on August 2025


Sea Change Tile and Design, LLC

5.00(
3
)
Approved Pro

Sea Change Tile and Design, LLC

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

We take great pride our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Very nice and professional"

Barbara H on June 2022

We take great pride our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Very nice and professional"

Barbara H on June 2022

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Showing 1-10 of 391
Security Doors questions, answered by experts

The most common size for an interior door is 80 inches tall and 28 to 32 inches wide. However, a standard interior door can measure anywhere from 24 to 36 inches wide, depending on its intended use and the available space. According to most building codes in the U.S., a door must be at least 80 inches tall and 24 inches wide.

Interior door thresholds are usually attached using finish nails, and some contractors will also use construction adhesive under the threshold to hold it in place. Exterior door thresholds are more commonly screwed to prevent them from pulling up when people step on the raised edge on the outside of the door. Exterior doors also include caulk sealant on the inside to prevent water and air from seeping through.

Fire doors are more expensive than your run-of-the-mill residential composite door because of additional materials and expanding sealants that help the door slow down or even prevent the spread of temperatures over 1,000 degrees. If you have homeowners insurance, talk to your company and see if installing fire doors can lower your premiums, especially if you can install steel doors.

It can affect security, especially if you don’t finish it properly. A Dutch door has more moving parts that can be compromised, so you’ll want to use solid hardware and make sure everything lines up and locks cleanly. If the latch is flimsy or the two halves don’t sit tight, it’s going to be easier to force open.

Hinged French patio doors are a great choice for security. Their solid frame and ability to swing open provide a more secure structure than sliding doors, which rely on tracks that can wear down over time. French doors often come with multi-point locking systems and deadbolts, securing the door at multiple points and making them harder to break into. Of course, the door’s security also depends on factors like material quality, locking mechanisms, and proper installation—all of which ensure your door does its job of keeping your home safe.

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

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