Top-rated doors (exterior) installers and replacers.

Get matched with top doors (exterior) installers and replacers in Sandy Hook, CT

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Doors (exterior) installers and replacers in Sandy Hook

Avatar for Renewal by Andersen

Renewal by Andersen

4.57(
70
)
•Approved Pro

Renewal by Andersen

4.57(
70
)
•Approved Pro
Customers say: True professional
24559 local quotes requested
18 years of experience

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

" Renewal by Andersen of Wyoming did an incredible job with installing windows in our home. Thank you to the team who did the install and to the company for creating these exceptional windows."

Janita K on December 2025

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

" Renewal by Andersen of Wyoming did an incredible job with installing windows in our home. Thank you to the team who did the install and to the company for creating these exceptional windows."

Janita K on December 2025

Avatar for Floors And More By Erick LLC

Floors And More By Erick LLC

5.00(
1
)
•Approved Pro

Floors And More By Erick LLC

5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Here at Floors And More By Erick LLC, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business! Proud member of BNI-Connecticut chapter

"I recently had the pleasure of working with Floors And More By Erick LLC, and I couldn't be more satisfied with the experience! Erick, the owner, demonstrated exceptional communication throughout the entire process. He was always available to answer my questions and provided valuable guidance on installing the right flooring for my needs. The quality of work delivered by his team was outstanding, and they completed the project on time and with great attention to detail. It's clear that customer satisfaction is a top priority for Erick and his team. I highly recommend Floors And More for anyone looking for reliable flooring services. Five stars for an excellent experience!"

Kenneth S on February 2025

Here at Floors And More By Erick LLC, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business! Proud member of BNI-Connecticut chapter

"I recently had the pleasure of working with Floors And More By Erick LLC, and I couldn't be more satisfied with the experience! Erick, the owner, demonstrated exceptional communication throughout the entire process. He was always available to answer my questions and provided valuable guidance on installing the right flooring for my needs. The quality of work delivered by his team was outstanding, and they completed the project on time and with great attention to detail. It's clear that customer satisfaction is a top priority for Erick and his team. I highly recommend Floors And More for anyone looking for reliable flooring services. Five stars for an excellent experience!"

Kenneth S on February 2025

Avatar for Happywife Home Improvement Services

Happywife Home Improvement Services

5.00(
2
)
•Approved Pro

Happywife Home Improvement Services

5.00(
2
)
•Approved Pro
15 years of experience
Free onsite estimate

Happywife Home Improvement Services 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.

"Professional, punctual, and an expert builder!"

Penny P on October 2025

Happywife Home Improvement Services 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.

"Professional, punctual, and an expert builder!"

Penny P on October 2025

Avatar for Castle - The Window People

Castle - The Window People

4.17(
948
)
•Approved Pro

Castle - The Window People

4.17(
948
)
•Approved Pro
Customers say: Quality work
119 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!

"."

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

Avatar for LSA Construction LLC

LSA Construction LLC

5.00(
11
)
•Approved Pro

LSA Construction LLC

5.00(
11
)
•Approved Pro
Super Service Award
1 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Yes, the work was done on time. Luciano and Francisco arrived on time they confirmed what needed to be done and went straight to work. They asked me to inspect the work after the job was completed . The completed work was very professionally done. Yes, I will hire them again. "

Mary Ann B on November 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Yes, the work was done on time. Luciano and Francisco arrived on time they confirmed what needed to be done and went straight to work. They asked me to inspect the work after the job was completed . The completed work was very professionally done. Yes, I will hire them again. "

Mary Ann B on November 2025

Avatar for TruBlue of NW Connecticut

TruBlue of NW Connecticut

4.85(
10
)
•Approved Pro

TruBlue of NW Connecticut

4.85(
10
)
•Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

Our mission at TruBlue is to be America's most trusted and respected handyman and house care company. We are the only national provider that specializes in Total House Care for seniors and busy families, both inside and outside of the home. We offer a unique service called House Care Plus, where for a low monthly price you can get monthly or quarterly home maintenance. We are very proud to say in Connecticut we also specialize in home modifications for accessibility and are CAPS Certified (Certified Aging in Place Specialist) through the National Association of Home Builders (NAHB). All of our handymen are background checked, bonded and insured. So you can have peace of mind when TruBlue of NW Connecticut services your property.

"We were extremely pleased with the customer service and quality of work received. Our installer / tech, Seth, was extremely courteous and professional."

James K on August 2022

Our mission at TruBlue is to be America's most trusted and respected handyman and house care company. We are the only national provider that specializes in Total House Care for seniors and busy families, both inside and outside of the home. We offer a unique service called House Care Plus, where for a low monthly price you can get monthly or quarterly home maintenance. We are very proud to say in Connecticut we also specialize in home modifications for accessibility and are CAPS Certified (Certified Aging in Place Specialist) through the National Association of Home Builders (NAHB). All of our handymen are background checked, bonded and insured. So you can have peace of mind when TruBlue of NW Connecticut services your property.

"We were extremely pleased with the customer service and quality of work received. Our installer / tech, Seth, was extremely courteous and professional."

James K on August 2022

Avatar for Iljazi Masonry

Iljazi Masonry

4.95(
58
)
•Approved Pro

Iljazi Masonry

4.95(
58
)
•Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
17 local quotes requested

We are dedicated to providing our clients with the very best in installation and repair for driveways, sidewalks, patios, steps, and a variety of other projects. With over 40 years of industry experience, we take and enormous amount of pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction! We are located in Danbury, Connecticut. Thank you

"From the first meeting with Ilir Iljazi, I felt at ease. I had multiple issues from trees that damaged a stone wall, stone steps and stone chimney. Punctual, polite, and listens to all of my concerns. Their crew were hard-working, and kept everything neat and organized, and when finished they tidied up the areas and removed all the depris. Every detail was addressed and they worked with the insurance company so their work was paid for in full. Lucky to have found such a wonderful company."

Devon W on March 2024

We are dedicated to providing our clients with the very best in installation and repair for driveways, sidewalks, patios, steps, and a variety of other projects. With over 40 years of industry experience, we take and enormous amount of pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction! We are located in Danbury, Connecticut. Thank you

"From the first meeting with Ilir Iljazi, I felt at ease. I had multiple issues from trees that damaged a stone wall, stone steps and stone chimney. Punctual, polite, and listens to all of my concerns. Their crew were hard-working, and kept everything neat and organized, and when finished they tidied up the areas and removed all the depris. Every detail was addressed and they worked with the insurance company so their work was paid for in full. Lucky to have found such a wonderful company."

Devon W on March 2024

Avatar for GWP Contracting

GWP Contracting

4.84(
83
)
•Approved Pro

GWP Contracting

4.84(
83
)
•Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
56 local quotes requested

GWP Contracting is a full service home improvement provider in Fairfield County, Connecticut. We offer our kitchen, bathroom and various remodeling services in Westport, Fairfield, & Trumbull, CT, as well as greater Fairfield County. Owned and operated by Gary W. Paige, Jr & family, a third generation tradesman, cabinet and furniture craftsman. The mission of GWP Contracting is to highlight the importance and beauty of woodworking. It is our belief that woodworking is not just a learned skill but an art. GWP Contracting adheres to our mission by creating high quality products, providing employment and training to fellow artisans. Our relationships with complimentary trades and suppliers make us a natural choice for all of your home remodeling needs.

"Very friendly and professional. He did exactly what he told us he would do."

Ed D on April 2025

GWP Contracting is a full service home improvement provider in Fairfield County, Connecticut. We offer our kitchen, bathroom and various remodeling services in Westport, Fairfield, & Trumbull, CT, as well as greater Fairfield County. Owned and operated by Gary W. Paige, Jr & family, a third generation tradesman, cabinet and furniture craftsman. The mission of GWP Contracting is to highlight the importance and beauty of woodworking. It is our belief that woodworking is not just a learned skill but an art. GWP Contracting adheres to our mission by creating high quality products, providing employment and training to fellow artisans. Our relationships with complimentary trades and suppliers make us a natural choice for all of your home remodeling needs.

"Very friendly and professional. He did exactly what he told us he would do."

Ed D on April 2025

Avatar for Economy Handy Carpenter, LLC

Economy Handy Carpenter, LLC

4.81(
279
)
•Approved Pro

Economy Handy Carpenter, LLC

4.81(
279
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
19 local quotes requested

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's 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 in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"The work performed by Nixon Vazquez and his crew was excellent in detail and the amount of time spent on the project. Strong recommendation for a 5-star rating. A satisfied customer."

Don B on November 2025

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's 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 in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"The work performed by Nixon Vazquez and his crew was excellent in detail and the amount of time spent on the project. Strong recommendation for a 5-star rating. A satisfied customer."

Don B on November 2025

Avatar for Thomas Gianni & Sons, Inc.

Thomas Gianni & Sons, Inc.

4.50(
4
)
•Approved Pro

Thomas Gianni & Sons, Inc.

4.50(
4
)
•Approved Pro
Customers say: Quick response
70 years of experience
Free onsite estimate

Welcome to Thomas Gianni & Sons, Inc. We are a family owned General Building Contractors serving the Greater Waterbury Connecticut area since 1955. Our service includes all kinds of remodeling, renovations, and services work of residential, commercial and industrial properties. We are fully insured and certified. Our quick and responsive service and our dedicated personnel are ready to serve your needs with complete satisfaction. Visit our website for more information on what we can do to improve or fix your home or business! http://www.tgianni.com

"My review of the work I have had done by Thomas Gianni & Sons Inc.. They really did a great job of working on my property. I call their office and asked to get some excavation of removing a couple of tree stumps in my yard and to put down approx. 20 yds. of gravel in an area near my shed. It was just about three or four days and they call me back to confirm to come out the next day, June 22. Their employee came by early in the morning and went over all the project. Figured out what equipment he needed and measured up for the materials and started the work about an hour later. He was very cautious and caring about minimal damaging to the yard. After removing the stumps he graded the surrounding area with the machine to the point where I only needed to rake it out to plant new grass. The gravel was put down flat and clean; not a mess. I would definitely hire them again."

Paul T on June 2020

Welcome to Thomas Gianni & Sons, Inc. We are a family owned General Building Contractors serving the Greater Waterbury Connecticut area since 1955. Our service includes all kinds of remodeling, renovations, and services work of residential, commercial and industrial properties. We are fully insured and certified. Our quick and responsive service and our dedicated personnel are ready to serve your needs with complete satisfaction. Visit our website for more information on what we can do to improve or fix your home or business! http://www.tgianni.com

"My review of the work I have had done by Thomas Gianni & Sons Inc.. They really did a great job of working on my property. I call their office and asked to get some excavation of removing a couple of tree stumps in my yard and to put down approx. 20 yds. of gravel in an area near my shed. It was just about three or four days and they call me back to confirm to come out the next day, June 22. Their employee came by early in the morning and went over all the project. Figured out what equipment he needed and measured up for the materials and started the work about an hour later. He was very cautious and caring about minimal damaging to the yard. After removing the stumps he graded the surrounding area with the machine to the point where I only needed to rake it out to plant new grass. The gravel was put down flat and clean; not a mess. I would definitely hire them again."

Paul T on June 2020

...
Showing 1-10 of 1015
FAQs for doors (exterior) installation and replacement projects in Sandy Hook, CT

Modern steel doors incorporate protective coatings and finishes that significantly reduce rust potential. These treatments create effective moisture barriers when properly maintained. Small scratches or damage should be promptly addressed with touch-up paint to prevent moisture from reaching the underlying metal. 

Doors in coastal or high-humidity environments benefit from additional protective measures and more frequent inspection. With proper care, most steel doors resist corrosion for decades.

Steel doors provide superior resistance against forced entry attempts compared to fiberglass alternatives. The inherent strength of steel creates a formidable barrier that resists impacts and tampering more effectively than composite materials. 

While high-quality fiberglass doors offer reasonable security, steel provides an exceptional strength-to-weight ratio and structural integrity. For maximum protection, look for steel doors with reinforced strike plates and multi-point locking systems.

Most manufacturers provide warranties covering manufacturing defects for periods ranging from five to 15 years, depending on the product line and quality tier. Hardware components often carry separate warranty coverage, often for shorter durations. Installation services may include workmanship guarantees covering proper fitting and operation. Always review warranty documentation carefully to understand coverage limitations and maintenance requirements that might affect warranty validity.

Provided your existing wood frame remains structurally sound and properly aligned, professional installers can often adapt a steel door to fit. The process requires careful measurement and potentially minor modifications to accommodate the new door's specifications. The frame must provide adequate support for the heavier steel door construction. A qualified installer will evaluate your current frame's condition and recommend appropriate adjustments to ensure proper function and security.

The Sandy Hook, CT homeowners’ guide to doors (exterior) installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.

See all articles