We hired DiGiorgi to install a new front entry door and to replace the trim work around our existing garage doors. The installers were very professional, courteous and did a fantastic job! Customer service is amazing as well! We are very pleased with their work!

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TRUSTED BY GUILFORD, CT HOMEOWNERS
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Average homeowner rating240
Verified window and door contracting services reviews
Verified Reviews for Window And Door Contracting pros in Guilford, CT
Last update on October 12, 2025
- Maria W.
- Thomas H.
Deans door guy is very skilled and did an excellent job installing our door at a fair price. I would definitely recommend them in the future.
- Nancy M.
It was a pleasure working with Doug and Mindy. The installation of my new windows and sliding glass door went very smoothly. The installers showed up on time and installed the windows and door in one day. I would definitely use their services again.
- Lj K.
I consider myself lucky to be counted among Fred Gamber's long-time customers. Fred's work is consistently top notch, and reflects his honesty, integrity, and character. I searched for years to find competent, trustworthy, and reasonably priced window-washing services in my area and Mr....
- Joanne H.
I called 3 contractors from Angie's List to estimate re-siding my Mom-in-Law's home. Dave called back the same day and came out to estimate the job within 48 hours. He was very professional, a great partner and in steady, clear, customer service oriented communication through phone and...
- Tracey W.
Staff in office very helpful educating me about garage door openers and different systems available. Although they sell openers, my husband had decided on a particular type that we purshased elsewhere. Staff who installed were prompt, personable and professional. I did have 2 questions...
Find Window and door contractors in Guilford

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.
"The workers arrived on-time, were very professional and did a great job."
Eric M on August 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.
"The workers arrived on-time, were very professional and did a great job."
Eric M on August 2025

A1 Home Improvement, LLC
A1 Home Improvement, LLC
A1 Home Improvement LLC. is based on the belief that the needs of our customers are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. We specialize in residential and commercial exterior projects. Call today for a quote.
"Roofing its something no home owner ever wants to do, but most have to go through. I won't even lie I wasn't even planning on getting a new roof, but Dale Knocked on my door and thats where the process started. My roof did go through insurance & aside from signing paper work/paying my deductible A1 handled everything. Obviously specific details from the insurance goes to you and then given to A1. Its not a short process and there is paperwork you have to sign, but all In all it did take me about 4 to 5 months where the process was started to roof replacement. Dale handled interactions with showing my the conditions of my roof and how to go about getting it put through the insurance. The only hiccup was that I have solar panels and I did feel like they where taken down to early (almost 5 months off), but I made my concerns known and one of the Managers called me and credited me $500 bucks (100 per month) that the panels where off. They did tell me setbacks in productions and things happen, but made me happy by giving me this credit. Didn't fight me on it, and didn't make me feel like I was just an insurance check on the other end. You can trust A1 home improvement with your home. I would like to thank Dale for his work & all the others that helped me throughout one of the most stressful process there can be for a house."
RUBEN G on July 2025
A1 Home Improvement LLC. is based on the belief that the needs of our customers are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. We specialize in residential and commercial exterior projects. Call today for a quote.
"Roofing its something no home owner ever wants to do, but most have to go through. I won't even lie I wasn't even planning on getting a new roof, but Dale Knocked on my door and thats where the process started. My roof did go through insurance & aside from signing paper work/paying my deductible A1 handled everything. Obviously specific details from the insurance goes to you and then given to A1. Its not a short process and there is paperwork you have to sign, but all In all it did take me about 4 to 5 months where the process was started to roof replacement. Dale handled interactions with showing my the conditions of my roof and how to go about getting it put through the insurance. The only hiccup was that I have solar panels and I did feel like they where taken down to early (almost 5 months off), but I made my concerns known and one of the Managers called me and credited me $500 bucks (100 per month) that the panels where off. They did tell me setbacks in productions and things happen, but made me happy by giving me this credit. Didn't fight me on it, and didn't make me feel like I was just an insurance check on the other end. You can trust A1 home improvement with your home. I would like to thank Dale for his work & all the others that helped me throughout one of the most stressful process there can be for a house."
RUBEN G on July 2025
Action Windows & Siding LLC
Action Windows & Siding LLC
Action Windows & Siding, LLC is home improvement/construction corporation organized with over 20 years in manufacturing, engineering and installing experience. Our extensive product line we have formed partnerships with over dozen of the leading manufacturers in our field. This allows us to offer an even larger selection in wood, vinyl, composite, aluminum and steel windows and doors.
"I cannot say enough positive things about Action windows. From the informative and non-pushy sales person to the incredible installation crew, it was a very positive experience. The price for the high quality windows was very competitive and fair. The installation crew was on time and very considerate. I work from home and they really worked around me. The cleaned up everything"
Stephanie O on March 2019
Action Windows & Siding, LLC is home improvement/construction corporation organized with over 20 years in manufacturing, engineering and installing experience. Our extensive product line we have formed partnerships with over dozen of the leading manufacturers in our field. This allows us to offer an even larger selection in wood, vinyl, composite, aluminum and steel windows and doors.
"I cannot say enough positive things about Action windows. From the informative and non-pushy sales person to the incredible installation crew, it was a very positive experience. The price for the high quality windows was very competitive and fair. The installation crew was on time and very considerate. I work from home and they really worked around me. The cleaned up everything"
Stephanie O on March 2019

Highland Window & Siding Company LLC
Highland Window & Siding Company LLC
As a multi-year Super Service Award winner, Highland Window Company LLC is a family owned and operated business with over 18 years of industry experience. Our owner, Marc Cowan, will come to your home to deliver your exact written quote in 30 minutes. NO high pressure sales tactics and NO sales people working for high commissions. It is our goal to build a relationship with our clients that will last a lifetime. What sets us apart from our competitors is our dedication to put our customers first. All of our high quality, energy star rated products are covered by a lifetime transferable warranty. Our highly trained installers work only for Highland and have been working with Highland for over 10 years. That means that every review you read on Angie’s List was installed by the same team. The same team that will carry out your installation. Angie’s List members should feel confident about hiring Highland for all window, siding and roofing needs. We guarantee that we will take the stress out of home improvement!
"We have had many home renovation projects done over the past two years. Marc and his team replaced most of our windows about 6 months ago. Of all the services we had done, I would put Marc & Highland Windows at the top of the list. Great product, great value, very responsive, very professional. We shopped around plenty before deciding on Highland, and we very happy we went with them."
Eric S on September 2022
As a multi-year Super Service Award winner, Highland Window Company LLC is a family owned and operated business with over 18 years of industry experience. Our owner, Marc Cowan, will come to your home to deliver your exact written quote in 30 minutes. NO high pressure sales tactics and NO sales people working for high commissions. It is our goal to build a relationship with our clients that will last a lifetime. What sets us apart from our competitors is our dedication to put our customers first. All of our high quality, energy star rated products are covered by a lifetime transferable warranty. Our highly trained installers work only for Highland and have been working with Highland for over 10 years. That means that every review you read on Angie’s List was installed by the same team. The same team that will carry out your installation. Angie’s List members should feel confident about hiring Highland for all window, siding and roofing needs. We guarantee that we will take the stress out of home improvement!
"We have had many home renovation projects done over the past two years. Marc and his team replaced most of our windows about 6 months ago. Of all the services we had done, I would put Marc & Highland Windows at the top of the list. Great product, great value, very responsive, very professional. We shopped around plenty before deciding on Highland, and we very happy we went with them."
Eric S on September 2022
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.

American Home Fitters, LLC.
American Home Fitters, LLC.
American Home Fitters is proud to offer a number of Home Improvements, ranging from Roofing, Siding, Windows and Doors to Tub and Shower Replacements. We pride ourselves on providing the best quality products and pricing to fit any budget. Our team of skilled handymen provides quality workmanship, excellent customer service and will go the extra mile to make sure you're completely satisfied.
"Excellent experience from start to finish. I would hire again. I would highly recommend."
Denise K on August 2025
American Home Fitters is proud to offer a number of Home Improvements, ranging from Roofing, Siding, Windows and Doors to Tub and Shower Replacements. We pride ourselves on providing the best quality products and pricing to fit any budget. Our team of skilled handymen provides quality workmanship, excellent customer service and will go the extra mile to make sure you're completely satisfied.
"Excellent experience from start to finish. I would hire again. I would highly recommend."
Denise K on August 2025
J & P Restoration
J & P Restoration
We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, doors, windows, custom decks, porches, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!
"Spend less time waiting for a contractor to call you. Call J&P Restoration! They were real pro's at renovating my kitchen, creating a powder room and washer & dryer area. Work is of the highest quality taking all my needs into consideration."
Barbara R on January 2025
We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, doors, windows, custom decks, porches, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!
"Spend less time waiting for a contractor to call you. Call J&P Restoration! They were real pro's at renovating my kitchen, creating a powder room and washer & dryer area. Work is of the highest quality taking all my needs into consideration."
Barbara R on January 2025

Renewal by Andersen
Renewal by Andersen
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
"We are extremely happy with how our new windows and new front door turned out. After some unexpected challenges with the way our home was built, our installation crew quickly and efficiently adapted to make sure our windows and door were installed with expert care. Every time we see our new beautiful picture window we are left breathless! And our beautiful front door is the perfect upgrade for the look of our home. Thank you RBA!"
JENNIFER S on August 2025
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
"We are extremely happy with how our new windows and new front door turned out. After some unexpected challenges with the way our home was built, our installation crew quickly and efficiently adapted to make sure our windows and door were installed with expert care. Every time we see our new beautiful picture window we are left breathless! And our beautiful front door is the perfect upgrade for the look of our home. Thank you RBA!"
JENNIFER S on August 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
Mr. Handyman of Guilford, North and East Haven
Mr. Handyman of Guilford, North and East Haven
We are proud to serve Branford, East Haven, Guilford, Madison, North Haven & surrounding areas. We know that your to-do list can quickly get out of hand with your busy schedule, but the professional handymen at Mr. Handyman of Guilford, North and East Haven can help you get it back under control. Our knowledgeable home repair experts can help you tackle a variety of tasks around your home. You also will not find more experienced, friendly, and skilled handymen around, and our team is proud of our commitment to excellence. We put you and your needs first, which is why you can count on our team to ensure that you're completely satisfied with our work. When you call Mr. Handyman of Guilford, North and East Haven, you can trust that our quality handyman services will result in efficient, lasting repairs and improvements. Let us begin to take care of your to-do list today.
"Company owner is very reputable and stands by work performed"
Debra C on October 2024
We are proud to serve Branford, East Haven, Guilford, Madison, North Haven & surrounding areas. We know that your to-do list can quickly get out of hand with your busy schedule, but the professional handymen at Mr. Handyman of Guilford, North and East Haven can help you get it back under control. Our knowledgeable home repair experts can help you tackle a variety of tasks around your home. You also will not find more experienced, friendly, and skilled handymen around, and our team is proud of our commitment to excellence. We put you and your needs first, which is why you can count on our team to ensure that you're completely satisfied with our work. When you call Mr. Handyman of Guilford, North and East Haven, you can trust that our quality handyman services will result in efficient, lasting repairs and improvements. Let us begin to take care of your to-do list today.
"Company owner is very reputable and stands by work performed"
Debra C on October 2024
The Guilford, CT homeowners’ guide to window and door contracting services
From average costs to expert advice, get all the answers you need to get your job done.
A storm door can protect your front door and let in more fresh air. Find out how much storm door installation costs for materials, labor, and more.
Are there holes in your screen and a squeak in your hinges? We break down how much screen door repair costs from small fixes to total replacement.
- •
Discover fire door cost data, including installation, materials, and tips to save. Learn what impacts fire door pricing and how to budget for your project.
Have you ever found yourself asking, “Do I need a storm door?” If so, check out our guide on the pros and cons to see if you really need a storm door.
Whether you want to install a new door in your home or repair one that’s been damaged, you’ll need to know how to shim a door.
Planning to install a new or replacement storm door? Learn how to measure for a storm door to ensure a snug, secure fit for your home.
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