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Find Doors (exterior) installers and replacers in Rockville

Avatar for Zen Windows of Washington DC
Zen Windows of Washington DC
5.0(
127
)

Serving Rockville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1997

Free estimates

Warranties offered

"Zen windows was wonderful from start to finish. No hard sell, no deposit required, they kept in touch while we waited for the doors to be manufactured and delivered. The installers came on the scheduled day, on time, installed the doors, cleaned up and left. They were professional and friendly and my new doors are BEAUTIFUL!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+27

Response time4 hrs
39 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Nova Exteriors Inc
Nova Exteriors Inc
4.3(
500
)

Serving Rockville, MD and surrounding areas

Approved

In business since 1995

Free estimates

Warranties offered

"Every aspect of NOVA Exteriors service and work on replacing our weather-beaten, 15-year old wooden 9-window pane garage entry door with a nearly identical beautiful weather-proof 9-window pane ProVia door was simply OUTSTANDING. Having spent 35 years involved with the design/construction/renovation of hundreds of apartment buildings and residential projects, I don't give out such compliments lightly. Unlike some of our other home improvement projects, NOVA's attention to detail, quality of work, professionalism (including its COVID-19 "cleanliness"), and the finished product were spectacular; its price was just slightly less than what I had guess-estimated in advance. From our only meeting to discuss door design selection, their color-matching process, initial measurement-taking, and contract execution to their subsequent door and door frame weather-stripping installation, caulking, sealing, punch-list completion and debris removal (which work took about 3 hours all on the same day), our project unfolded perfectly and on time; their courteous phone and on-site personnel were also always very professional. After our initial meeting, NOVA's 3-step process was meticulous with excellent attention to detail at each stage. When our project was completed, I was VERY happy that I had used them. NOVA’s highly detailed 3-step process for door replacements for us was as follows: (1) at the initially meeting, you start with door design selection, color scheme matching of the door, trim, casing, door hardware, and doorway frame weatherstripping, and the initial "taking" of the door and doorway-related measurements followed by an on-site cost contract proposal; (2) after contract execution, on a follow-up visit, a different NOVA Exteriors person subsequently re-measures every dimension to ensure the initial measurements’ accuracy; and (3) then a month later, the actual ProVia door was installed along with the perfectly color-matching door frame weatherstripping, casing, caulking, sealant, rubber gaskets, etc. Upon completion, unasked, NOVA gave me a small bottle of matching lacquer or paint in case our door needs a touch-up due to wear and tear. The door itself is beautiful!! Before I chose NOVA Exteriors, a non-Angie's List company and one of NOVA's competitors from Angie’s List came out to do estimates and give me their sales pitches - the difference between NOVA's cost-estimating, door selection and color-matching process, and sale pitch versus those 2 other companies was like watching the Patriots' Tom Brady play against a (bad) high school football team. From the minute that NOVA's highly-professional cost estimator (Rob, that’s you!) arrived with his big box of door-related hardware and weather-stripping options and color matching choices and his catalog of ProVia door choices, I felt very comfortable that our home's door replacement project would unfold perfectly - and it did. Because I found NOVA Exteriors on Angie’s List, and had authorized Angie’s List to give NOVA my cell #, NOVA did leave me several polite voicemails trying to schedule their initial project meeting with me. If you use Angie's List to get cost proposals from different companies including NOVA, please do NOT feel pestered by NOVA's multiple phone calls to you trying to reach you to schedule that initial meeting (but I never felt like that - I knew it was my fault for not returning their polite messages and in hindsight really appreciated their persistence). Due to how Angie's List’s business "works," NOVA just wants to make sure that, before you might meet/select someone else, they at least get a “fair shot” to meet with you to evaluate your project and to provide you with their proposed cost contract. I’m extremely happy that I eventually returned their calls and totally pleased with myself for selecting NOVA for our garage entry door replacement project. NOVA's work product, professional service, pricing, timeliness, and attention to detail are simply the best."
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
3 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Presidential Exteriors LLC
Presidential Exteriors LLC
4.7(
172
)

Serving Rockville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"I hired Presidential Exteriors to replace a window that was broken. The entire process from sale, coordination, and installation was prompt, courteous, and professional. The new window matches our other existing windows perfectly and the install team did a custom profile in the exterior aluminum cladding to match our existing. Highly recommend the team at Presidential Exteriors!"
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%
24 neighbors recently requested a quote
Avatar for Diaz Painting & Renovations LLC
Diaz Painting & Renovations LLC
4.9(
124
)

Serving Rockville, 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%
3 neighbors recently requested a quote
Avatar for RIBA Construction LLC
RIBA Construction LLC
4.6(
138
)

Serving Rockville, 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
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Additional Photos

+55

Response time10 hrs
Response rate88%
9 neighbors recently requested a quote
Avatar for Castle The Window People - Mid Atlantic
Castle The Window People - Mid Atlantic
4.9(
9
)

Serving Rockville, MD and surrounding areas

Approved

In business since 1991

Credit card accepted

Offers commercial services

"The installation of the door was done well; however, the work area was not adequately protected (no floor protection) and a crowbar was dropped on my new hardwood floor and put a gash in the floor. There was also a communication issue between the sales department and the installers on putting on new break metal around the outside of the door. Yes I would use them again but I would confirm everything with the installers before the start and I would make sure they prep the area to protect the property."
A taste of American Craftsman
Curb Appeal
Perfect Example
Beauty and Security
Practical

+30

Response time1 day
Response rate99%
217 neighbors recently requested a quote
Avatar for Nova Exteriors, Inc.
Nova Exteriors, Inc.
4.0(
996
)

Serving Rockville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Warranties offered

"Sam was great. He measure door and frame gave me a reasonable quote and made sure I had knowledge about the door it self and the quality of product before further install and he gave me his business card before leaving."
McLean VA
Before
Provia Signet Entry Door w/ Sidelights
Completed roof & siding - Front
McLean VA

+34

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

Serving Rockville, 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
Recommended by92%of homeowners
Avatar for Homecraft Builders
Homecraft Builders
4.7(
239
)

Serving Rockville, MD and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"This was an awesome experience. Jeff gave me a great price and kept me informed throughout the process. I couldn’t be happier with the finished product or with the service I received. Absolutely a 10/10."
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
6 neighbors recently requested a quote
Recommended by97%of homeowners
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FAQs for doors (exterior) installation and replacement projects in Rockville, 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 Rockville, 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.