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Find Doors (exterior) installers and replacers in Cos Cob

Hill Top Remodeling, LLC

16 Unity Drive
4.68(
17
)
Approved Pro

Hill Top Remodeling, LLC

16 Unity Drive
4.68(
17
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
12 years of experience

With over 30 years of experience in the Remodeling industry, Hill Top Remodeling, LLC is your industry expert. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!

"If you want sloppy incomplete and incorrect work hire Hilltop. Bill did not use the products contracted for- used less expensive options without telling us - and hardly ever showed up. The job went way beyond promised finish date. Paid the full balance, Bill then left the work unfinished and ghosted us!"

T P on July 2025

With over 30 years of experience in the Remodeling industry, Hill Top Remodeling, LLC is your industry expert. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!

"If you want sloppy incomplete and incorrect work hire Hilltop. Bill did not use the products contracted for- used less expensive options without telling us - and hardly ever showed up. The job went way beyond promised finish date. Paid the full balance, Bill then left the work unfinished and ghosted us!"

T P on July 2025


"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


Avatar for Floors And More By Erick LLC

Floors And More By Erick LLC

276 Lynne Place
5.00(
1
)
Approved Pro

Floors And More By Erick LLC

276 Lynne Place
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 Castle - The Window People

Castle - The Window People

109 Gaither Drive, Unit 309
4.17(
948
)
Approved Pro

Castle - The Window People

109 Gaither Drive, Unit 309
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 Economy Handy Carpenter, LLC

Economy Handy Carpenter, LLC

89 Putnam Park Rd
4.81(
277
)
Approved Pro

Economy Handy Carpenter, LLC

89 Putnam Park Rd
4.81(
277
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
36 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.

"He did a fantastic job.I am more than satisfied."

Robert R on April 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.

"He did a fantastic job.I am more than satisfied."

Robert R on April 2025


Avatar for Optimal Painting and Remodeling, LLC

Optimal Painting and Remodeling, LLC

7 Biltmore Road
4.95(
15
)
Approved Pro

Optimal Painting and Remodeling, LLC

7 Biltmore Road
4.95(
15
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
30 years of experience

For the ultimate painting contractor in Shelton and surrounding areas, Optimal Painting and Remodeling, LLC is your choice! Our excellence in quality craftsmanship and customer service makes us stand out from the rest! Painting your home makes it look brand new, and brings your property value up as well!

"Fantastic job, couldn't be happier!! On time, extremely neat (very important to me). I highly recommend them and will definitely use them again!"

Elizabeth M on February 2025

For the ultimate painting contractor in Shelton and surrounding areas, Optimal Painting and Remodeling, LLC is your choice! Our excellence in quality craftsmanship and customer service makes us stand out from the rest! Painting your home makes it look brand new, and brings your property value up as well!

"Fantastic job, couldn't be happier!! On time, extremely neat (very important to me). I highly recommend them and will definitely use them again!"

Elizabeth M on February 2025


Avatar for Iljazi Masonry

Iljazi Masonry

7 Fairlawn Avenue
4.95(
58
)
Approved Pro

Iljazi Masonry

7 Fairlawn Avenue
4.95(
58
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
13 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 LSA Construction LLC

LSA Construction LLC

30 Twin Oaks
5.00(
7
)
Approved Pro

LSA Construction LLC

30 Twin Oaks
5.00(
7
)
Approved Pro
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!

"very professional, polite and did an amazing job. "

Eugene S on September 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!

"very professional, polite and did an amazing job. "

Eugene S on September 2025


Avatar for Nova Design Build

Nova Design Build

5.00(
18
)
Approved Pro

Nova Design Build

5.00(
18
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
362 local quotes requested

NOVA DESIGN BUILD is an innovative design-built firm distinguished by an integrated approach that goes beyond the limits of traditional interior design and home decoration or home remodeling practices. As a combined practice of a design studio, a general contracting team and a fabrication shop we pride ourselves on creating individually tailored interiors that feature unique design, solid construction and quality finishes. Our endeavor is driven to the pursuit of perfection and extreme attention to detail. We bring our extensive expertise in a range of disciplines to meet our client needs whether that means designing, building and renovating, creating bespoke custom cabinetry or decorating and furnishing your home. Our disciplines - Renovation, Custom Cabinetry, Interior Design & Decoration – can be approached as separate elements or as an integrated solution.

"Nova Design was professional, prompt, cost effective, competent, creative and courteous. I will use them again and absolutely recommend them."

Nariman T on June 2024

NOVA DESIGN BUILD is an innovative design-built firm distinguished by an integrated approach that goes beyond the limits of traditional interior design and home decoration or home remodeling practices. As a combined practice of a design studio, a general contracting team and a fabrication shop we pride ourselves on creating individually tailored interiors that feature unique design, solid construction and quality finishes. Our endeavor is driven to the pursuit of perfection and extreme attention to detail. We bring our extensive expertise in a range of disciplines to meet our client needs whether that means designing, building and renovating, creating bespoke custom cabinetry or decorating and furnishing your home. Our disciplines - Renovation, Custom Cabinetry, Interior Design & Decoration – can be approached as separate elements or as an integrated solution.

"Nova Design was professional, prompt, cost effective, competent, creative and courteous. I will use them again and absolutely recommend them."

Nariman T on June 2024


Avatar for William Soto

William Soto

56 Old Mill Road
5.00(
8
)
Approved Pro

William Soto

56 Old Mill Road
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
709 local quotes requested

We specialize in handyman services, home repairs, home improvements, painting, flooring, ceiling fan installs, TV mounting, furniture assembly, and more! We are fully licensed and insured. 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!

"As a first time homeowner, finding a trustworthy handyman with integrity isn’t easy. During the past year, William has provided guidance in various jobs. I had different types of windows that needed to be replaced. William ensured accuracy when measuring and installing my custom windows. William also provided an assessment on my roof which needed to be replaced. William’s pricing, are reasonable and best of all he is a phone call away when I need him."

Damasol B on December 2024

We specialize in handyman services, home repairs, home improvements, painting, flooring, ceiling fan installs, TV mounting, furniture assembly, and more! We are fully licensed and insured. 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!

"As a first time homeowner, finding a trustworthy handyman with integrity isn’t easy. During the past year, William has provided guidance in various jobs. I had different types of windows that needed to be replaced. William ensured accuracy when measuring and installing my custom windows. William also provided an assessment on my roof which needed to be replaced. William’s pricing, are reasonable and best of all he is a phone call away when I need him."

Damasol B on December 2024

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FAQs for doors (exterior) installation and replacement projects in Cos Cob, 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 Cos Cob, 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.