
Get matched with top security door installation pros in Haddam, CT
There are 10 highly-rated local security door installation pros.
Need a pro for your security door installation project in Haddam, CT?
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Verified Reviews for Security Door Installation pros in Haddam, CT
*The Angi rating for Security Door Installation companies in Haddam, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Security Door Installation needs.
*The HomeAdvisor rating for Security Door Installation companies in Haddam, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Security Door Installation needs.
Last update on November 29, 2025
Find Security door installation pros in Haddam
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.

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.
"Went well. Will know more later"
Pre P on November 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.
"Went well. Will know more later"
Pre P on November 2025

SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
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

Agil General Construction LLC
Agil General Construction LLC
Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"Highly recommend! They were extremely responsive, delivered outstanding work, and I will definitely look forward to working with them again."
Reggie L on February 2025
Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"Highly recommend! They were extremely responsive, delivered outstanding work, and I will definitely look forward to working with them again."
Reggie L on February 2025

Renewal by Andersen
Renewal by Andersen
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
"Project was delayed multiple times. Stated they will give a discount, they never did."
Martin L on November 2025
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
"Project was delayed multiple times. Stated they will give a discount, they never did."
Martin L on November 2025

Ace Handyman Services Connecticut Shoreline
Ace Handyman Services Connecticut Shoreline
We pride ourselves on our extraordinary craftsmen. They are the backbone of our company. We recognize the value in hiring multi-skilled craftsmen who are reliable, efficient, and provide superior service at reasonable rates. Each craftsman is carefully selected and has, on average, ten years of experience in various trades. They are background-checked, bonded, and insured for your peace of mind and safety. Our highly-skilled craftsmen are knowledgeable and trustworthy professionals who arrive on time, remain courteous, communicate well, and clean their work space before leaving your home.
"I will use this pro again."
Sabrina S on June 2024
We pride ourselves on our extraordinary craftsmen. They are the backbone of our company. We recognize the value in hiring multi-skilled craftsmen who are reliable, efficient, and provide superior service at reasonable rates. Each craftsman is carefully selected and has, on average, ten years of experience in various trades. They are background-checked, bonded, and insured for your peace of mind and safety. Our highly-skilled craftsmen are knowledgeable and trustworthy professionals who arrive on time, remain courteous, communicate well, and clean their work space before leaving your home.
"I will use this pro again."
Sabrina S on June 2024
KGT Contracting , LLC
KGT Contracting , LLC
Anthony Denisi Contracting opened its doors in 2000, however, we have established a reputation for quality with every project we have completed. I am a on the job contractor specializing in your interior remodeling needs. My company strives to provide the best customer service to go with our quality workmanship. I am not satisfied until you are satisfied and completely happy with my work. Please call me today so I can make your remodeling dreams come true.
"Mr. Denisi responded immediately to our call for help with a critical exterior door at our church that would no longer close properly or lock. He quickly assessed the problem and fixed it with minimal fuss. Since we are a non-profit and the problem had an easy and quick solution he did the work pro bono!! What more can I say! It is rare to find such a kind and wonderful person. Thank you Tony you saved us today."
Janet H on August 2024
Anthony Denisi Contracting opened its doors in 2000, however, we have established a reputation for quality with every project we have completed. I am a on the job contractor specializing in your interior remodeling needs. My company strives to provide the best customer service to go with our quality workmanship. I am not satisfied until you are satisfied and completely happy with my work. Please call me today so I can make your remodeling dreams come true.
"Mr. Denisi responded immediately to our call for help with a critical exterior door at our church that would no longer close properly or lock. He quickly assessed the problem and fixed it with minimal fuss. Since we are a non-profit and the problem had an easy and quick solution he did the work pro bono!! What more can I say! It is rare to find such a kind and wonderful person. Thank you Tony you saved us today."
Janet H on August 2024

Castle - The Window People
Castle - The Window People
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!
"."
Dorothy B on July 2024
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!
"."
Dorothy B on July 2024
Quality Restoration, LLC
Quality Restoration, LLC
Are there projects lingering in the back of your mind that you just don't have the time or ability to tackle? Wanting to get a fair price for the work that you are desperate to get done? Well, help is on the way. Our business is dedicated to providing property owners with professional home repair. We are ready and able to help you check that pesky task off your "to-do" list!
"Elvin is very responsive. His quality of work is outstanding. He does it all. He can repair and install drywall, trim work, install doors, paint, minor electrical, and repair household items.! I highly recommend Elvin."
Linda H on November 2024
Are there projects lingering in the back of your mind that you just don't have the time or ability to tackle? Wanting to get a fair price for the work that you are desperate to get done? Well, help is on the way. Our business is dedicated to providing property owners with professional home repair. We are ready and able to help you check that pesky task off your "to-do" list!
"Elvin is very responsive. His quality of work is outstanding. He does it all. He can repair and install drywall, trim work, install doors, paint, minor electrical, and repair household items.! I highly recommend Elvin."
Linda H on November 2024

Aladdin Aluminum Company
Aladdin Aluminum Company
Since 1949, Aladdin has been Connecticut's leader in vinyl replacement windows, retractable patio covers, exterior railings, canopies and awnings, entry and patio doors, storm doors and windows, vinyl siding, gutters, gutter guards and commercial awnings. Serving the Greater New Haven area and beyond, we take great pride in our work and in the knowledge that we've helped transform countless houses into the homes of their owners' dreams.
"They were very helpful in solving a problem with my awnings and I appreciate it."
Jacqueline R on November 2024
Since 1949, Aladdin has been Connecticut's leader in vinyl replacement windows, retractable patio covers, exterior railings, canopies and awnings, entry and patio doors, storm doors and windows, vinyl siding, gutters, gutter guards and commercial awnings. Serving the Greater New Haven area and beyond, we take great pride in our work and in the knowledge that we've helped transform countless houses into the homes of their owners' dreams.
"They were very helpful in solving a problem with my awnings and I appreciate it."
Jacqueline R on November 2024
The Haddam, CT 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.
•Discover the cost to weatherstrip a door, including average prices, key cost factors that impact your total price, and tips to save on your project.

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.

Prehung doors make installation a breeze, especially for doors that need added security. Use this DIY guide to learn how to install an exterior door with ease.

Are you curious whether a storm or security door is right for your home? We explore the differences and benefits of these two types of doors.
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