Top-rated doors (exterior) installers and replacers.

Get matched with top doors (exterior) installers and replacers in Greenwich, 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 Greenwich

Avatar for BRT Services, LLC
BRT Services, LLC
4.9(
40
)

Serving Greenwich, CT and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"I had a variety of small handyman projects - replacing doorknobs, patching holes, fixing molding, etc. the guys were very polite, professional, and knowledgeable. They took off their shoes to enter the hose, and did a great job, and kept me informed the whole time. I would definitely recommend them and hire them again!"
Project 1
Project 3
Project 1
Project 2
AFFILIATIONS

+7

Recommended by100%of homeowners
Avatar for The Builders & Cleaners
The Builders & Cleaners
4.9(
119
)

Serving Greenwich, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"My husband and I reached out to the company to repair some rotten boards we discovered on the exterior of the house. We spoke to David who was extremely responsive and quick to set up our services. The crew came a couple days later right at the time they said, the repairs are great quality, and everyone we interacted with was polite and kind. I wouldnâ t hesitate to hire them for a bigger job in the future!"
Dust out from the ductwork
Dust out from the ductwork
Clean vent
Clean vent
Dust in the return

+1784

Response time1 day
Response rate92%
Recommended by88%of homeowners
Avatar for Oronoque Home Improvement LLC
Oronoque Home Improvement LLC
4.6(
80
)

Serving Greenwich, CT and surrounding areas

Approved

In business since 1980

Free estimates

Warranties offered

"We recently had a fantastic experience with Jim / OHI. They built us a beautiful new deck and installed a patio door, and the workmanship was excellent from start to finish. When we ran into unexpected building and zoning issues with the town, they were incredibly flexible and worked with us to adjust the project. Instead of the larger deck we originally planned, they created a stunning patio in that space, which turned out even better than we imagined. The crew was professional, reliable, and detail-oriented, and the results have transformed our backyard. We couldn’t be happier and highly recommend OHI to anyone considering a deck or patio project."
New stairs with composite railings and required hand rail
Step down to lower deck
Lower level deck with same components
Newest addition to our all composite decks
New Trex composite railings with black balusters

+19

Response time1 day
15 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Economy Handy Carpenter, LLC
Economy Handy Carpenter, LLC
4.6(
329
)

Serving Greenwich, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Nixon responded quickly and was able to install a new back storm door for us. The only problem is that it looks nicer than the front door now! :) Excellent work! Hired him to do several projects at Mom's now!"
Response time3 days
20 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for BD Builders General Construction
BD Builders General Construction
5.0(
35
)

Serving Greenwich, CT and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Besim and his associate were professional, neat, precise, and their work was top quality. Besim took the time to understand the scope of the many repair projects that needed to happen, and clarified where necessary in advance. His painter was very meticulous and left no unwanted marks, mess, or stray paint. They both cleaned up the various work areas afterward. Besim helped keep costs down by using my material where possible. Throughout the work there was no ambiguity about what the work entailed, which can otherwise be a concern when the contractor doesn't take the time to understand the needs. Where the scope changed, Besim was reasonable in deciding whether to charge additional or to just include. Besim also had an understanding of the right materials for the job, repairing poor craftmanship from previous others had done. I would absolutely hire Besim again."
Response time3 hrs
Response rate88%
5 neighbors recently requested a quote
Avatar for Lasting Strength
Lasting Strength
5.0(
46
)

Serving Greenwich, CT and surrounding areas

Approved

In business since 1994

Free estimates

Customers say: Quick response

"I hired Adam and his team to frame and install my new kitchen including framing out a new pantry in a very difficult space as well as install a slider and reconfigure some walls. I am so pleased with the result. His attention to detail and work ethic are a rare find. I would recommend anyone needing any carpentry, framing, windows and doors work to contact him, you will not be disappointed."
tv cabinet built in
shower
wine cellar
built in
pergola

+116

Response time3 days
Response rate89%
Recommended by100%of homeowners
Avatar for Mastak, LLC
Mastak, LLC
4.9(
9
)

Serving Greenwich, CT and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"Exceptional work! I sent in my request for the job and they came within a day and a half, got the job done in just a few hours. They are also open to all your opinions and critiques. Their customer service and punctuality was really great. It took me and my family days and hours to try and do the job ourselves, but Mastak are pros. My doors look so good! Thank you so much!"
Deck 23x16
Deck 23x16
Deck 23x16
Deck 23x16
Deck 23x16

+24

Response time9 hrs
Response rate98%
Recommended by100%of homeowners
Avatar for NBC Carpentry LLC
NBC Carpentry LLC
5.0(
9
)

Serving Greenwich, CT and surrounding areas

Approved

Customers say: True professional

"Nathan does tremendous work, at a fair price, and in a timely manner. We had a section of our exterior rot out under our siding and he made the necessary repairs with a quick turn around, and also took steps to mitigate the risk of this issue occuring again. We would recommend Nathan to our friends and family any day."
Pass Job
Pass Job
Pass Job
Pass Job
Pass Job

+138

Response time2 days
3 neighbors recently requested a quote
Recommended by33%of homeowners
...
Showing 1-10 of 265
FAQs for doors (exterior) installation and replacement projects in Greenwich, 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 Greenwich, 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.