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Find Doors (exterior) installers and replacers in Derby

Avatar for The Builders & Cleaners
The Builders & Cleaners
4.9(
95
)

Serving Derby, 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

+1779

Response time1 day
Response rate92%
Recommended by88%of homeowners
Avatar for Economy Handy Carpenter, LLC
Economy Handy Carpenter, LLC
4.8(
281
)

Serving Derby, 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
21 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Mastak, LLC
Mastak, LLC
5.0(
8
)

Serving Derby, CT and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"The Mastak workers were efficient and thorough. They had very good attention to detail, and overall the work was EXCELLENT! Thorough clean-up as well."
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 Derby, CT and surrounding areas

Approved

Customers say: Quick response

"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
4 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for MDW Restoration, LLC
MDW Restoration, LLC
5.0(
3
)

Serving Derby, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Credit card accepted

"Jason and his crew did an outstanding job replacing main entrance store. He helped me out with some flooring in my house real nice kind polite would highly recommend him and I will be using him for future projects"
Response time1 day
13 neighbors recently requested a quote
Avatar for Happywife Home Improvement Services
Happywife Home Improvement Services
5.0(
7
)

Serving Derby, CT and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"John is the best! He can do anything and everything. He renovated my entire 1835 home from top to bottom. Installed new windows, put up siding, renovated bathrooms and kitchen, Installed new floors. Put new subfloor in the attic. Built a beautiful huge deck. Fixed a water issue in the basement. Fixed my foundation issues. Built a beautiful front porch. Customized a transom and windows. Installed new doors. Installed a fence. My house looks amazing. His work is impeccable. He finishes the job on schedule. His prices are extremely reasonable. And he's very easy to work with."
Deck
Deck
Deck
Deck
Deck

+42

Response time2 days
Response rate100%
2 neighbors recently requested a quote
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FAQs for doors (exterior) installation and replacement projects in Derby, 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 Derby, 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.