David installed a shower door for us. We had an issue with it and he came back a couple days later to fix it. He is personable and pleasant.

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TRUSTED BY KING OF PRUSSIA, PA HOMEOWNERS
4.4
Average homeowner rating226
Verified security door installation services reviews
Verified Reviews for Security Door Installation pros in King Of Prussia, PA
Last update on October 13, 2025
- Phyllis B.
- Janet H.
Garage Door was not working
- Chris M.
Exceeded my expectations, I wish they did more than garage doors and home security as I would use them as my 'go-to' for household repairs. I opted to have some additional work done that made a big difference in the performance of the doors.
- Alexis N.
Found Jim on Angies list. I needed a non-standard opener that the big box stores do not carry and Jim was one of the recommended installers from the company who makes the opener. Jim spent a lot of time helping me with door selection. Answered a ton of questions. He installed the door when...
- Phillip M.
The salesman came out and described all the services and the types of equipment. They provide protection against fire, theft and medical emergencies. When we moved in all the equiptment was in place. One morning my wife got up ahead of me and opened the door without turning off the alarm. The...
- Toni N.
Great job. Very professional. It's an old, heavy double door which now works like New. I would definitely recommend McBrothers
Find Security door installation pros in King Of Prussia

Earth Smart Remodeling
Earth Smart Remodeling
For over 25 years the Storione family has been consistently redefining home improvements as a true family business. Our commitment is quality products and quality installations to provide customer with a lifetime of performance from our products. We are not general contractors and we specialize in only windows, doors and siding and we have it down to a science. As we move forward and always staying on the cutting edge out missions is to minimize you homes energy consumption through high performance windows, siding and doors. We feel that is our duty to do our part for our environment to create a better future for everyone.
"This is the second job I have used Earth Smart Remodeling for because I was so pleased with their work the first time. They definitely delivered again the second time! What I appreciate about them is that they went above and beyond to fix wood that had rotted under my existing patio doors. They do great quality work for a very competitive price. We will continue to use them for window and door projects around the house."
Nora A on August 2025
For over 25 years the Storione family has been consistently redefining home improvements as a true family business. Our commitment is quality products and quality installations to provide customer with a lifetime of performance from our products. We are not general contractors and we specialize in only windows, doors and siding and we have it down to a science. As we move forward and always staying on the cutting edge out missions is to minimize you homes energy consumption through high performance windows, siding and doors. We feel that is our duty to do our part for our environment to create a better future for everyone.
"This is the second job I have used Earth Smart Remodeling for because I was so pleased with their work the first time. They definitely delivered again the second time! What I appreciate about them is that they went above and beyond to fix wood that had rotted under my existing patio doors. They do great quality work for a very competitive price. We will continue to use them for window and door projects around the house."
Nora A on August 2025

Generation 3 Electric & HVAC
Generation 3 Electric & HVAC
GEN3 is Your Friendly Neighborhood Home Expert, serving Philadelphia and the surrounding areas for 25 years. Give us a call for all of your electrical, heating & cooling and water heater needs!
"Gen 3 came out, gave us a couple options to choose from, and performed the needed maintenance. Went smoothly. Thanks!"
Eddie R on April 2025
GEN3 is Your Friendly Neighborhood Home Expert, serving Philadelphia and the surrounding areas for 25 years. Give us a call for all of your electrical, heating & cooling and water heater needs!
"Gen 3 came out, gave us a couple options to choose from, and performed the needed maintenance. Went smoothly. Thanks!"
Eddie R on April 2025

ADT
ADT
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.
"There’s nothing like having the best of the best. I’ve used the other big security names before like Vivint and Brinks. They are OK. But after getting acclimated with ADT, it is clear why they are the best. Pricing is fair, equipment is reliable, and every one genuinely seems happy at their job. This goes a long way to a paying customer. Just our perspective for anyone else that is considering all of the big providers in the alarm system landscape. ADT is well well worth it."
Brianne E on October 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.
"There’s nothing like having the best of the best. I’ve used the other big security names before like Vivint and Brinks. They are OK. But after getting acclimated with ADT, it is clear why they are the best. Pricing is fair, equipment is reliable, and every one genuinely seems happy at their job. This goes a long way to a paying customer. Just our perspective for anyone else that is considering all of the big providers in the alarm system landscape. ADT is well well worth it."
Brianne E on October 2025
SHIELD Security Systems of Lehigh Valley
SHIELD Security Systems of Lehigh Valley
SHIELD Security Systems Lehigh Valley, PA is a member of the SHIELD Group of Companies, a national network of locally owned electronic security companies offering exceptional service and expertise to home and business owners. We look forward to welcoming you to our family of happy clients.
"Everything had gone very smoothly..I cannot say enough good things about these highly skilled individuals.."
Robert S on January 2022
SHIELD Security Systems Lehigh Valley, PA is a member of the SHIELD Group of Companies, a national network of locally owned electronic security companies offering exceptional service and expertise to home and business owners. We look forward to welcoming you to our family of happy clients.
"Everything had gone very smoothly..I cannot say enough good things about these highly skilled individuals.."
Robert S on January 2022

L & R SECURITY SYSTEMS
L & R SECURITY SYSTEMS
L & R Security has been a leader in the security industry for over 25 years. A family owned and operated company located in Media, PA, we specialize in residential and commercial security. An L & R security system is both easy to use, affordable, and will protect you against burglary, fire, carbon monoxide, water damage, and medical emergencies.
"Professional, generous, fast. Happy with my choice and my alarm system."
Ellie B on August 2022
L & R Security has been a leader in the security industry for over 25 years. A family owned and operated company located in Media, PA, we specialize in residential and commercial security. An L & R security system is both easy to use, affordable, and will protect you against burglary, fire, carbon monoxide, water damage, and medical emergencies.
"Professional, generous, fast. Happy with my choice and my alarm system."
Ellie B on August 2022

Blessing Electric
Blessing Electric
Blessing Electric Co. is a full-service, licensed and insured, electrical contracting company that has provided professional service and installation to commercial and residential customers for over 20 years. Using a fleet of fully equipped service vehicles, including 30 and 45 foot aerial lift trucks, and a staff of experienced technicians, Blessing Electric does everything from troubleshooting faulty light switches and outlets to full home rewires. Blessing Electric is the proud recipient of the award for One of the Best in the 2015 Best of Delco award for Best Electrician. The company was founded in 1990 by its current owner and operator, Curtis Blessing, and became incorporated in 2000. After over 25 years of experience as a master electrician, Mr. Blessing decided to bring his meticulous, professional brand of service to customers of his own. Beginning on the Main Line suburbs of Philadelphia, he has steadily built Blessing Electric to now serve the entire southeastern Pennsylvania region, along with Delaware, Maryland, and New Jersey.
"They were great to work with."
Alida W on May 2025
Blessing Electric Co. is a full-service, licensed and insured, electrical contracting company that has provided professional service and installation to commercial and residential customers for over 20 years. Using a fleet of fully equipped service vehicles, including 30 and 45 foot aerial lift trucks, and a staff of experienced technicians, Blessing Electric does everything from troubleshooting faulty light switches and outlets to full home rewires. Blessing Electric is the proud recipient of the award for One of the Best in the 2015 Best of Delco award for Best Electrician. The company was founded in 1990 by its current owner and operator, Curtis Blessing, and became incorporated in 2000. After over 25 years of experience as a master electrician, Mr. Blessing decided to bring his meticulous, professional brand of service to customers of his own. Beginning on the Main Line suburbs of Philadelphia, he has steadily built Blessing Electric to now serve the entire southeastern Pennsylvania region, along with Delaware, Maryland, and New Jersey.
"They were great to work with."
Alida W on May 2025

Acre Windows
Acre Windows
ACRE Windows & Doors in an Andersen Certified Contractor that offers start-to-finish replacement window products for every need and budget. We offer the widest variety of replacement window and door brands in the tri-state area. Whether you want Andersen wood windows or economical and energy efficient vinyl windows, we will work with you to find the perfect product for your home. Every window and door is installed by trained ACRE Industry Pros, who are have over 100 years of combined experience. Our installation team has been through the Andersen Certification process and you will receive a warranty directly from Andersen. With exact computer based pricing on our ClientFocus system and online tracking of your project with Insta-Trak, we guarantee you the highest quality customer service. We currently are offering a $1,500 instant rebate with 0% financing---so make sure to call or schedule your in-home estimate online today to qualify!
"This entire process has been painless and pleasant. They really worked with us to bring the project into our budget and everyone’s been very professional and helpful."
Kyle L on November 2024
ACRE Windows & Doors in an Andersen Certified Contractor that offers start-to-finish replacement window products for every need and budget. We offer the widest variety of replacement window and door brands in the tri-state area. Whether you want Andersen wood windows or economical and energy efficient vinyl windows, we will work with you to find the perfect product for your home. Every window and door is installed by trained ACRE Industry Pros, who are have over 100 years of combined experience. Our installation team has been through the Andersen Certification process and you will receive a warranty directly from Andersen. With exact computer based pricing on our ClientFocus system and online tracking of your project with Insta-Trak, we guarantee you the highest quality customer service. We currently are offering a $1,500 instant rebate with 0% financing---so make sure to call or schedule your in-home estimate online today to qualify!
"This entire process has been painless and pleasant. They really worked with us to bring the project into our budget and everyone’s been very professional and helpful."
Kyle L on November 2024
VELUX America
VELUX America
Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.
Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.

HomeStar Remodeling
HomeStar Remodeling
#1 Residential Roofing Contractor in DE, NJ, MD, & PA Focusing on quality work every time has helped HomeStar Remodeling become the most trusted residential roofing contractors in Delaware, PA, South Jersey and beyond. Throughout the entire installation process we pride ourselves on communication and Customer Service. Customers that compare our estimates with the leading contractors comment on the significant savings they receive, while also getting great service with the best products in the industry. We continue to grow by word of mouth by focusing on integrity, professionalism and quality work. So whether you live down the street from our Wilmington location, or in Newark we guarantee the same gratifying experience. That is why when it comes to your home, your largest *financial investment, reach for the HomeStar. Thank you for your business. *We have a range of financing options for all of our customers.
"Never never buy from these thieves! We bought 8 windows to be replaced on the 12th of March 2025. The 17th of May they came to install. They didn't replace our windows. They inserted smaller windows into the old window frames(less light in the house). So now we have old cracked visible window frames. Silicone seals were not replaced. And the double hung windows can only open a third of the height, not half way up."
Cecilia S on May 2025
#1 Residential Roofing Contractor in DE, NJ, MD, & PA Focusing on quality work every time has helped HomeStar Remodeling become the most trusted residential roofing contractors in Delaware, PA, South Jersey and beyond. Throughout the entire installation process we pride ourselves on communication and Customer Service. Customers that compare our estimates with the leading contractors comment on the significant savings they receive, while also getting great service with the best products in the industry. We continue to grow by word of mouth by focusing on integrity, professionalism and quality work. So whether you live down the street from our Wilmington location, or in Newark we guarantee the same gratifying experience. That is why when it comes to your home, your largest *financial investment, reach for the HomeStar. Thank you for your business. *We have a range of financing options for all of our customers.
"Never never buy from these thieves! We bought 8 windows to be replaced on the 12th of March 2025. The 17th of May they came to install. They didn't replace our windows. They inserted smaller windows into the old window frames(less light in the house). So now we have old cracked visible window frames. Silicone seals were not replaced. And the double hung windows can only open a third of the height, not half way up."
Cecilia S on May 2025

Power Home Remodeling
Power Home Remodeling
As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.
"They were professional and on time. The work was done quickly and seamlessly. The door are beautiful and better than I could have imagined. The inspector came out soon after they were installed and went over all the features and mechanisms with me. He answered all my questions and gave me valuable insight for my next project I plan on doing."
Denise B on October 2025
As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.
"They were professional and on time. The work was done quickly and seamlessly. The door are beautiful and better than I could have imagined. The inspector came out soon after they were installed and went over all the features and mechanisms with me. He answered all my questions and gave me valuable insight for my next project I plan on doing."
Denise B on October 2025
FAQs for security door installation projects in King Of Prussia, PA
The average cost of a home security system is about $700, ranging from $280 to $1,150. Costs to consider include equipment, surveillance fees, and other additional features. Cost factors that determine your system’s price include the type of security system, materials, labor, activation fees, monthly fees, and permits. Additional features and upgrades may include:
Video surveillance monitoring: $40–$65 per month
Smart home locks: $150
Smart home lighting: $15–$90
Smart smoke, fire, and carbon monoxide alarms: $35–$100
Smart thermostat: $130–$500
Door installation usually takes three and four hours, including removing the old door and frame, fitting the new door and frame in place, shimming it to make sure it’s perfectly level, and making adjustments to the hinges and locking mechanisms to ensure proper functionality. A door-hanging professional can replace an interior door in between one and two hours. Door installation will take significantly longer if your installer needs to create a wall opening, and it can take less time if the existing door frame remains.
The average cost to install a door is around $1,100, but you could pay anywhere from $150 for a hollow-core interior door installation up to $2,000 or a high-end exterior door installation. There are a few cost factors to consider to get an accurate price, including whether your wall opening exists, the type of door, the quality and security of the door, whether you need to replace the frame, and the door size. You can expect to pay $150 to $700 for a standard 36-by-80-inch door and between $400 and $1,600 for an 80-by-48-inch door.
Yes, a home security system can be worth it for your peace of mind alone, but it can also save you up to 20% on your home insurance. The insurance savings will help defray the initial setup costs and subscription costs over time. Locations with higher crime rates also make home security systems a valuable investment, but it ultimately depends on your personal preferences and asset values.
It’s possible to install a door yourself if the wall opening already exists, but the work is rather complicated, and a professional installation is usually well worth the investment. For your door to work and close properly, you’ll need to shim and level the door frame in your wall perfectly, which can be difficult. Additionally, we recommend you always hire a professional door installer to place an exterior door, as mistakes during the installation process can lead to poor security for your home.
The King Of Prussia, PA homeowners’ guide to security door installation services
From average costs to expert advice, get all the answers you need to get your job done.
Are you looking to upgrade an old door in your home? Use this interior door installation cost guide to estimate the project's total cost and learn how to save.
The average cost to install a pocket door is $1,050, but prices can range from $800 to $2,500, depending on the type of door, materials, and scope.
Whether you’re installing a new door or replacing an existing one, the cost of door installation varies based on location, door type, framing needs, and other factors.
Wood rot in an exterior doorframe minimizes your home's energy efficiency and leads to costly repairs. Here are some simple DIY fixes to reduce the rot.
Learn how to install a pocket door, including measuring the space, removing the existing door and wall, and hanging the new pocket door correctly.
If you are wondering who you hire to install a door, we share the best experts to work with to guarantee a perfect installation.
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