Top-rated doors (exterior) installers and replacers.

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

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 Gaithersburg

Avatar for Nova Exteriors Inc
Nova Exteriors Inc
4.3(
500
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 1995

Free estimates

Warranties offered

"NOVA Exteriors did a wonderful job replacing 3 exterior doors at our home. They checked every box one could ask for. Rob our sales rep was patient and understanding of our needs - even coming back a second time as we had a hard time deciding on what we wanted. Their team worked quickly and did a great job installing some beautiful new doors. We noticed after the installation that there were some imperfections on the hardware installed and they have agreed to replace them & their customer service was top notch. They responded quickly to some minor concerns and went above and beyond to fix the problem. While doors are never cheap, their price was right in line with other Provia vendors and 1/2 the price of Pella vendors. I'd highly recommend them."
Full roof & siding replacement, Vienna VA 2024.
Roof replacement in progress - Vienna, VA
Full roof & siding replacement, Vienna VA 2024.
Roof replacement in progress - Vienna, VA
Full roof & siding replacement, Vienna VA 2024.

+18

Response time1 day
4 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Presidential Exteriors LLC
Presidential Exteriors LLC
4.7(
171
)

Serving Gaithersburg, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"Presidential Exteriors is a well-managed company. We had twenty-five, very large, windows, two large sliding glass doors and the front door replaced. Everyone, starting with the young man who approached us to talk about the company, the salespeople and the team doing the work was professional, polite, honest, pleasant and super careful. The windows, sliding glass doors and the front door look amazing. Our house is fifty-two-years old and badly needed to be "refreshed". The quality of their products is excellent. While the work was being done, several people from the company came by to check on the progress. After the job was completed, we met with Ben who came by to do a final inspection and answer any questions or concerns we may have. The crew cleaned up and vacuumed before they left. We will use Presidential Exteriors again to replace another door."
Newly installed roof
Windows & Garage Door Replacement
Finished product with brand new siding.
Newly installed roof
Windows & Garage Door Replacement

+44

Response time1 day
Response rate96%
33 neighbors recently requested a quote
Avatar for Diaz Painting & Renovations LLC
Diaz Painting & Renovations LLC
4.9(
124
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I have used Diaz several times. Complete indoor painting. Outdoor painting, building a new Deck, installation of a new ceiling and French doors in my Sunroom New siding and installation of a new door in my garage refinishing hardwood floors on stairs hallway and 5 bedrooms. I have referred Diaz to several friends all of whom report excellent and timely work. Diaz’s prices are very competitive in the Washington metro area"
bathroom remodeling
bathroom remodeling
bathroom remodeling
bathroom remodeling
bathroom remodeling

+62

Response time2 days
Response rate98%
7 neighbors recently requested a quote
Avatar for RIBA Construction LLC
RIBA Construction LLC
4.6(
138
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"Wrote an earlier review of exterior trim work completed in Feb-Mar 2018. Decided to have the remainder of the house wood trimmed and exterior doors and sunlights painted. Satisfied with the work overall. A couple of things I would've had done differently but nothing to note or lower my rating. I will definitely refer to others and use them again when needed. A big thanks to Gene Crawford (sales manager) for his responsiveness."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+55

Response time10 hrs
Response rate88%
9 neighbors recently requested a quote
Avatar for Nova Exteriors, Inc.
Nova Exteriors, Inc.
4.0(
995
)

Serving Gaithersburg, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Warranties offered

"They did a great job! We talked to three different firms regarding our exterior back door, which was an old, leaky French door, which didn’t actually work well in the space because it was too narrow. The firms all quoted us similar prices, but Nova Exteriors gave us the best overall design solution for that particular space (a wider single door with a sidelight and a really nice storm door). The gentleman who developed this design just clearly had the best overall feel for the room and knew the products really well and could match the most appropriate solution for that space. We also were removing a iron gate over the old door, and Nova Exteriors handled that without any issues - they did not have to call a secondary contractor. Overall they were very easy to deal with and very efficient."
McLean VA
Before
Provia Signet Entry Door w/ Sidelights
Completed roof & siding - Front
McLean VA

+34

Response time1 day
555 neighbors recently requested a quote
Recommended by63%of homeowners
Avatar for Jim Ness
Jim Ness
4.8(
27
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 1985

Free estimates

Credit card accepted

"Man sent to do various odd jobs in Germantown--install blinds, TV mount, cabinet, etc.--was efficient and easy to communicate with. Did exactly what I needed with quality work and kept me informed of any problems he encountered. Price was reasonable."
Shower tile work and rot
Shower tile work and rot
Shower tile work and rot
Shower tile work and rot
Jumbo Lego style Wall

+13

Response time1 day
1 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Homecraft Builders
Homecraft Builders
4.7(
239
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"From the first meeting with Jeff for an estimate, to job completion, everything went as he explained. Once we committed to the job, Jeff did the rest. He navigated the building permit process and was very easy to work with. This deck was for our elderly mother and Jeff showed care that she would love the end product or it wasn't worth doing. She's very happy with her new deck. That tells it all."
WOLF Rosewood floor
AZEK floor
A frame roof w knee wall
Replaced older wood deck boards w/ low maintenance Fiberon Ipe deck boards
Fron porch

+6

Response time1 day
4 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Pups Windows and Doors
Pups Windows and Doors
4.0(
498
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"Airtight Exteriors performed our front door storm door replacement with flying colors! The quote was reasonable and competitive vs. others that we had; the quality of the replacement door is exceptional; the workmanship of the installer (Jesse) was exemplary, and he worked with us on minor issue to get everything resolved to satisfaction. When the job needed a minor correction after installation, Airtight send someone to get it done the next day, no questions asked. Highly recommend this company, they operate like a small business from 30 years ago - solid and reliable!"
Entry and Side Lites
Entry, Side Lites, and Storm Door
Entry Door
Entry Door
Cellar Door

+9

167 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for FAMB Construction, LLC
FAMB Construction, LLC
5.0(
22
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2019

Free estimates

Customers say: True professional

"Exceptional work! I hired FAMB Construction, LLC after interviewing quite a contractors (large and small companies) to replace my wood deck with Trex composite decking. Noel and Claudia are extremely professional from start to finish of the project and clearly communicated in detail what work was going to be done. Noel provided a variety of actual samples choose from and provided helpful details on how the project would be completed. My deck looks amazing and Noel even corrected some deck issues that were not within the scope of the project. I would highly recommend FAMB Construction for their high level craftmanship, professionalism, timeliness, and cost efficiency in completing my project. Truly a Five Star ***** contractor, no exaggeration."
Regular Wood Deck
Deck
Deck
Frame Moulding
Deck

+37

Response time1 day
2 neighbors recently requested a quote
Recommended by95%of homeowners
...
Showing 1-10 of 313
FAQs for doors (exterior) installation and replacement projects in Gaithersburg, MD

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 Gaithersburg, MD 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.