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Find Doors (exterior) installers and replacers in Londonderry

Avatar for Remodel or Renew Home Improvement
Remodel or Renew Home Improvement
4.8(
258
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Working with Michael and his team on our front door and front porch replacement was a pleasure. I explained my vision, he made a few suggestions and the end result is perfect. You can trust Michael to provide excellent contractors and customer service. I would hire them again and recommend them to anyone."
Decks
Farmers Porch
Deck
Decks
Screened oom

+7

Response time12 hrs
Response rate94%
922 neighbors recently requested a quote
Avatar for Augi Traynor Construction, LLC
Augi Traynor Construction, LLC
5.0(
28
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Augi showed up when he said , repaired /replaced molding /framing / storm door and it looks fantastic. He is professional in all aspects. I will hire him again without hesitstion."
Response time1 day
Response rate88%
5 neighbors recently requested a quote
Avatar for Pro Warrior Construction
Pro Warrior Construction
5.0(
29
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I cannot say enough positive about this company. Outstanding quality, workmanship, professionalism, and attention to detail. The workers are true artisans who care about the quality, excellence, & beauty of their work. The project involved complete removal of old siding, repair and replacement of exterior sheathing with rot and water damage. This was then followed by a full custom siding job. They did a beautiful job and are the best. contracting company I have ever worked with! Yaan was wonderful to work with. 5 stars!!!!!!?"
Matt Klein
Matt Klein
Matt Klein
Response time4 days
7 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Green Shed Renovations
Green Shed Renovations
4.9(
40
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"we want to have a sliding door removed in our mud room and filled in, josh did a wonderful job on it. He is a genuinely nice person and took time to talk to us. i definitely would hire him for future projects"
OUR WORK
OUR WORK
OUR WORK
OUR WORK
OUR WORK

+28

Response time5 hrs
Recommended by97%of homeowners
Torin Soares Contracting
5.0(
11
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Torin and his team did a wonderful job upgrading our original 1980s kitchen. He was flexible with its construction ‘quirks’ and helped me find materials within my budget. Kitchen remodel included cabinets countertops & lighting. Torin is detailed and thorough. He shows up on time, is clean and personable. Throughout the project, he took on smaller fixes including replacing my bathroom faucet, fixing the drafty front door & hiding the TV cable wires behind the wall. Overall very satisfied with his work. "
Response time3 days
Recommended by27%of homeowners
Avatar for Green Nature Homes
Green Nature Homes
5.0(
20
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"I had my existing wood cabinets restrained. I did not want them replaced or refaced which most companies want to do and they did exactly what I wanted and in a timely fashion. The workers that performed the work were friendly and professional and my cabinets look great. Thank you Amie, Mike and ,Pedro"
Master Bath
Main floor bathroom
Main floor bathroom
Small space but still one of my favorites
Drywall for addition

+9

Response time2 days
Response rate92%
3 neighbors recently requested a quote
Avatar for Shoreline Woodcraft, LLC
Shoreline Woodcraft, LLC
5.0(
11
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"We decided to finish our Basement. We went through several recommendations and decided on Shoreline Woodcraft. We are so glad we did. Conlan and Pete were dedicated hard workers. Any questions we had, Conlan answered. They are very affordable and cleaned up after each day !! I would highly recommend Conlan for any job small or large. Thank you for my new Man Cave!"
Before
Before
Transformation
Took it down to the studs
Tile floor and shiplap walls

+51

Response time2 days
5 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Mountain Dove Fine Carpentry
Mountain Dove Fine Carpentry
4.8(
50
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: Quality work

"Replacing my exterior trim turned into a larger project as problems arose as the old trim was removed. James and his crew repaired anything and everything that hindered the initial job they were hired for. No question I would hire them again. Courtesy is at the forefront of how they work."
3BR 1BA Laundry Condo
3BR 1BA Laundry Condo
3BR 1BA Laundry Condo
3BR 1BA Laundry Condo
3BR 1BA Laundry Condo

+259

Response time3 days
5 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Avando Inc.
Avando Inc.
5.0(
3
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Avando did an excellent job installing our new exterior door. The installer was professional, courteous, and took the time to answer all of our questions, which gave us confidence throughout the process. Installer was punctual, kept the area clean, and made sure the door fit perfectly. We highly recommend Avando to anyone looking for quality work and reliable service."
Doors installation
Doors installation
Doors installation
Doors
Doors

+28

Response time4 hrs
14 neighbors recently requested a quote
Showing 1-10 of 37
FAQs for doors (exterior) installation and replacement projects in Londonderry, NH

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 Londonderry, NH 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.