Top-rated security door installation pros.

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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon284
    Verified security door installation services reviews

Find Security door installation pros in Delaware City

Avatar for ADT

ADT

4.53(
735
)
Approved Pro

ADT

4.53(
735
)
Approved Pro
Customers say: Terrific value
3959 local quotes requested
151 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.

"Jessica Taylor from ADT delivered outstanding service. My alarm system is reliable, and the home automation means my house feels alive even when I’m away. I can even set the coffee maker to start in the morning—security and convenience in one package."

Jarett K 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.

"Jessica Taylor from ADT delivered outstanding service. My alarm system is reliable, and the home automation means my house feels alive even when I’m away. I can even set the coffee maker to start in the morning—security and convenience in one package."

Jarett K on October 2025


VELUX America

New on AngiNew on Angi
Approved Pro

VELUX America

New on AngiNew on Angi
Approved Pro
583 local quotes requested

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.


Avatar for SafeStreets - ADT Authorized Provider

SafeStreets - ADT Authorized Provider

4.85(
296
)
Approved Pro

SafeStreets - ADT Authorized Provider

4.85(
296
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
73 local quotes requested

For 140 years, ADT has been the leading home security provider in the country. SafeStreets, ADT's Authorized Provider, sells and installs ADT-monitored home security systems. Our team consists of 300+ trained consultants, covering more than 90% of the United States across 44 states. We are experts on the latest smart-home technology, and highly focused on giving all customers a 5-Star Experience™. SafeStreets is committed to bringing high-tech security equipment, backed by 24/7 professional monitoring, to the place that matters most - your home. We have same day and next day appointments available, all scheduled within a one hour window. Call us anytime for a custom home security assessment and free quote! Comprehensive Security System ADT 24/7 Monitoring Touch Screen Control Panel Motion Detectors, Glass Break Sensors, & Point-of-Entry Sensors Indoor, Outdoor, & Doorbell Cameras Smart Home Automation Smoke, Carbon Monoxide, & Flood Sensors Mobile App Control Cellular Connection Back-up Battery Supply Maintenance/Extended Warranty Homeowners Insurance Certificate Theft Protection Guarantee

"In the past we’ve avoided getting into agreements or contracts with our home security providers but felt comfortable and confident doing so with Safe Streets. Their monitoring and surveillance centers are nationwide and open 24 hours. They made the process really easy and informed us of all the benefits by being under monitoring agreement. Told both of our neighbors about our experience and they plan to sign up too."

Jacob F on November 2025

For 140 years, ADT has been the leading home security provider in the country. SafeStreets, ADT's Authorized Provider, sells and installs ADT-monitored home security systems. Our team consists of 300+ trained consultants, covering more than 90% of the United States across 44 states. We are experts on the latest smart-home technology, and highly focused on giving all customers a 5-Star Experience™. SafeStreets is committed to bringing high-tech security equipment, backed by 24/7 professional monitoring, to the place that matters most - your home. We have same day and next day appointments available, all scheduled within a one hour window. Call us anytime for a custom home security assessment and free quote! Comprehensive Security System ADT 24/7 Monitoring Touch Screen Control Panel Motion Detectors, Glass Break Sensors, & Point-of-Entry Sensors Indoor, Outdoor, & Doorbell Cameras Smart Home Automation Smoke, Carbon Monoxide, & Flood Sensors Mobile App Control Cellular Connection Back-up Battery Supply Maintenance/Extended Warranty Homeowners Insurance Certificate Theft Protection Guarantee

"In the past we’ve avoided getting into agreements or contracts with our home security providers but felt comfortable and confident doing so with Safe Streets. Their monitoring and surveillance centers are nationwide and open 24 hours. They made the process really easy and informed us of all the benefits by being under monitoring agreement. Told both of our neighbors about our experience and they plan to sign up too."

Jacob F on November 2025


"Did not start yet will be in November "

Gisele S on October 2025

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

"Did not start yet will be in November "

Gisele S on October 2025


Avatar for EdGi Automation

EdGi Automation

5.00(
2
)
Approved Pro

EdGi Automation

5.00(
2
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

CALL US DIRECTLY AT 302-448-8557 FOR A FREE QUOTE. EdGi Automation 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.

"He did a great job, explained very well, and gave me choices for my house."

David R on December 2019

CALL US DIRECTLY AT 302-448-8557 FOR A FREE QUOTE. EdGi Automation 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.

"He did a great job, explained very well, and gave me choices for my house."

David R on December 2019


Avatar for The Flying Locksmiths of South Philly & Delaware

The Flying Locksmiths of South Philly & Delaware

4.73(
54
)
Approved Pro

The Flying Locksmiths of South Philly & Delaware

4.73(
54
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
79 years of experience

In business since 1946, we are a family owned and operated third generation company that you can trust and depend upon. If it's on a door, we service it. Our certified technicians are background checked and drug screened. We employ only the best professionals because our customers expect the best service at competitive pricing. We care about our customers and we know how important customers are to our success. We embrace innovation and technology. Our technicians are equipped with mobile devices, and locksmith vans are maintained with state of the art equipment, inventory, and GPS tracking. When your technician is on his way, you will receive either an e-mail, text, or phone call along with their picture, credentials, and an estimated arrival time. Your complete satisfaction is our goal.

"Jake and his team work fast, accurately, and with exceptional professionalism. They're an easy recommendation for general locksmith work, installations and ButterflyMX installations."

Darryl G on June 2025

In business since 1946, we are a family owned and operated third generation company that you can trust and depend upon. If it's on a door, we service it. Our certified technicians are background checked and drug screened. We employ only the best professionals because our customers expect the best service at competitive pricing. We care about our customers and we know how important customers are to our success. We embrace innovation and technology. Our technicians are equipped with mobile devices, and locksmith vans are maintained with state of the art equipment, inventory, and GPS tracking. When your technician is on his way, you will receive either an e-mail, text, or phone call along with their picture, credentials, and an estimated arrival time. Your complete satisfaction is our goal.

"Jake and his team work fast, accurately, and with exceptional professionalism. They're an easy recommendation for general locksmith work, installations and ButterflyMX installations."

Darryl G on June 2025


West Shore Home Philadelphia

New on AngiNew on Angi
Approved Pro

West Shore Home Philadelphia

New on AngiNew on Angi
Approved Pro
220 local quotes requested
19 years of experience

West Shore Home offers a risk-free home improvement experience, so you never have to worry that you are sacrificing on quality, convenience, or expertise. We specialize in window, entry door, shower and bath replacements, including walk-in tubs. We offer fully customizable, limited lifetime-guaranteed solutions installed in as little as one-day. All of our installers are in-house employees, so we can guarantee the quality of the whole project from start to finish. We get it done the way you want - fast, easy, smart and right. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.

West Shore Home offers a risk-free home improvement experience, so you never have to worry that you are sacrificing on quality, convenience, or expertise. We specialize in window, entry door, shower and bath replacements, including walk-in tubs. We offer fully customizable, limited lifetime-guaranteed solutions installed in as little as one-day. All of our installers are in-house employees, so we can guarantee the quality of the whole project from start to finish. We get it done the way you want - fast, easy, smart and right. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.


"N/a"

Keith X on May 2022

No matter what the size of your network or telecommunication system, our goal is to provide excellent service, and build long-term relationships to our customers. Call i-MAC Telecom first.

"N/a"

Keith X on May 2022


Avatar for DiSabatino Construction Company

DiSabatino Construction Company

4.73(
97
)
Approved Pro

DiSabatino Construction Company

4.73(
97
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
26 local quotes requested

I have been completing electrical work for residential and commercial clients for over 31 years. I complete a wide range of projects from landscape, to 3200 square foot house to 47-million-dollar building. No matter the size or scope you get the same customer service that I would expect I would get. I value customer service, professionalism and integrity. I am passionate about exceeding your expectations and would love to hear from you. I offer competitive pricing, so give me a call for a free estimate.

"On time and cleaned up all the mess from the job."

Cecelia C on November 2023

I have been completing electrical work for residential and commercial clients for over 31 years. I complete a wide range of projects from landscape, to 3200 square foot house to 47-million-dollar building. No matter the size or scope you get the same customer service that I would expect I would get. I value customer service, professionalism and integrity. I am passionate about exceeding your expectations and would love to hear from you. I offer competitive pricing, so give me a call for a free estimate.

"On time and cleaned up all the mess from the job."

Cecelia C on November 2023


Avatar for Castle - The Window People

Castle - The Window People

4.16(
947
)
Approved Pro

Castle - The Window People

4.16(
947
)
Approved Pro
Customers say: Quality work
59 local quotes requested
34 years of experience

Are you looking for the very best replacement window money can buy? You've found it with Castle Windows! Replacing your home's windows with high-performance Castle Windows is one of the wisest home improvement investments you'll ever make. Castle Windows is dedicated to saving you time, money and frustration. You can trust your custom-made windows from Castle Windows. Committed to producing the best product possible, Castle Windows confidently stands behind our work with a lifetime limited warranty to protect your window investment. For over 30 years Castle Windows has been designing windows to fit your world. We offer a wide selection of top quality, custom-made windows to fit your home because we know you appreciate variety, expect quality and demand affordability. We are able to make a window to almost any specification including multiple colors, grid patterns or application without sacrificing quality or warranty. Call us today for your free estimate!

"The Window People did an excellent job replacing an exterior door in my home. The contractor was very polite and capable and the door looks great and he cleaned up the area nicely when the job was done. I knocked one star off of my 'customer service' rating for the following reasons: First, he asked me if I had any caulk he could use (which I did, and which I offered him, but I think this should have been HIS responsibility, since it's something that a contractor should expect to bring with him to do the job, not something that you need to rely on the customer to supply (unlike the actual door, for example). Secondly, he asked if I had a caulk gun that he could use (which I did, but again, shouldn't the contractor be expected to bring caulk and a caulk gun to a job site where he knows he will need it?). And thirdly, he asked if I had a hacksaw that he could use to cut the molding (which I did, and which which I offered to him, but again . . . .). In any case, I am delighted with the work that was done."

John L on October 2023

Are you looking for the very best replacement window money can buy? You've found it with Castle Windows! Replacing your home's windows with high-performance Castle Windows is one of the wisest home improvement investments you'll ever make. Castle Windows is dedicated to saving you time, money and frustration. You can trust your custom-made windows from Castle Windows. Committed to producing the best product possible, Castle Windows confidently stands behind our work with a lifetime limited warranty to protect your window investment. For over 30 years Castle Windows has been designing windows to fit your world. We offer a wide selection of top quality, custom-made windows to fit your home because we know you appreciate variety, expect quality and demand affordability. We are able to make a window to almost any specification including multiple colors, grid patterns or application without sacrificing quality or warranty. Call us today for your free estimate!

"The Window People did an excellent job replacing an exterior door in my home. The contractor was very polite and capable and the door looks great and he cleaned up the area nicely when the job was done. I knocked one star off of my 'customer service' rating for the following reasons: First, he asked me if I had any caulk he could use (which I did, and which I offered him, but I think this should have been HIS responsibility, since it's something that a contractor should expect to bring with him to do the job, not something that you need to rely on the customer to supply (unlike the actual door, for example). Secondly, he asked if I had a caulk gun that he could use (which I did, but again, shouldn't the contractor be expected to bring caulk and a caulk gun to a job site where he knows he will need it?). And thirdly, he asked if I had a hacksaw that he could use to cut the molding (which I did, and which which I offered to him, but again . . . .). In any case, I am delighted with the work that was done."

John L on October 2023

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Showing 1-10 of 223
Security Doors questions, answered by experts

French doors can seal better, so a good quality, well-insulated French door will be more energy efficient than the best insulated sliding door. That’s because there’s no way to totally seal a sliding door and still allow it to slide past the jamb effectively.

Steel doors are among the most affordable options for your front door. Steel doors are worth the cost if you’re looking for a budget-friendly door that maximizes home security and energy efficiency. Plus, they can last up to 100 years, making them a high-quality and long-term investment.

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.

High-tech solutions and strategic placement can help ensure the safety of your pet door. Pet doors can pose security risks, as well as the risk of stray or wild animals entering your home, but modern pet doors offer options like collar-based sensors to ensure doors will only open for your pet, and installing a pet door in an out-of-sight location or in a wall rather than a door can help to avoid intruders using the door to gain access to your home.

Leaving vents open but closing doors in unused rooms will probably not save money on your energy bill. Closed doors prevent the natural flow of air throughout the home, which could reduce the efficiency of the overall HVAC system. They could also restrict airflow into and through the return vents, making the HVAC system less efficient.

The Delaware City, DE homeowners’ guide to security door installation services

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