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Top-Rated Door pros in Unionville - Updated Nov 2026

Avatar for JS Castle Contracting
JS Castle Contracting
5.0(
16
)
Doors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace+5 more

Serving Unionville, MD and surrounding areas

Approved

In business since 2005

Free estimates

Customers say: Quick response

"Have used Joe 3 times now. First to replace 4 exterior doors. Second to refinish some interior paint and trim. Lastly for a complete kitchen remodel. Each and every time he was prompt and very professional with great attention to detail. He has a permanent place in my address book and will certainly be called on again, probably sooner than later."
Response time2 hrs
Recommended by93%of homeowners
Avatar for Garrety Glass, Inc.
Garrety Glass, Inc.
4.4(
82
)
Doors (Exterior) - Install or ReplaceSliding Door - Install

Serving Unionville, MD and surrounding areas

Approved

In business since 1997

Free estimates

Warranties offered

"This company is great. This is de second project they do for me and I very happy with them. Are puntual, profesionals. Mike F. did a great job with the shower door installation...he is great and very profesional. If you want someone with profesionalism and experience call Garrety Glass."
Awning
Vinyl Windows
Response time1 day
Response rate99%
19 neighbors recently requested a quote
Avatar for Hamilton's Unlimited
Hamilton's Unlimited
4.6(
27
)
Doors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace+1 more

Serving Unionville, MD and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"I was doing work in a home to move my mom in from Florida. I wanted to get as much work done as possible before she moved in. Hamiton's Unlimited was very accommodating. They worked with me every step of the way. They were clean, neat and respectful throughout the entire process. They even made the time to add on some additional work at the end. I would definitely recommend Hamilton's Unlimited to my friends and family. And I will be using them for future projects in my own home."
Response time1 day
Response rate85%
Recommended by91%of homeowners
Avatar for Universal Windows Direct of Baltimore
Universal Windows Direct of Baltimore
4.2(
63
)
Doors (Exterior) - Install or ReplaceStorm Door - InstallSliding Door - Install

Serving Unionville, MD and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

Universal Windows Direct was founded in April of 2002 by William Barr and Michael Strmac. It was their mission to create a home improvement company that offers high quality home improvement goods at the best possible value. What began as two guys in a 350 square foot office quickly grew to become one of the nation's leading remodeling companies. Today, Universal Windows Direct represents thousands of customers and has a rapidly growing network of locations nationwide, all of which are actively involved in the communities they serve.

Double Hung Window
Double Hung Window
Double Hung Window
39 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for BLUE DIAMOND CONTRACTORS LLC
BLUE DIAMOND CONTRACTORS LLC
5.0(
14
)
Doors (Exterior) - Install or ReplaceDoors (Interior) - Install or Replace

Serving Unionville, MD and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Josh came over quickly, measured, took pictures, and gave me a quote within my existing budget. Ronnie and Brock removed my old cooktop and under counter vent and replace them with new units. They were able to effectively deal with some minor issues and I was very pleased with their friendliness and professionalism. I would highly recommend them for any home improvement work."
Project Photo
29 neighbors recently requested a quote
Avatar for ALC Construction, LLC
ALC Construction, LLC
5.0(
9
)
Doors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace - For Business

Serving Unionville, MD and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"This was the second time we had Anthony and his son out to do work, and we were as satisfied as we were the first time. They finished the job promptly and professionally, and, as usual, stuck to the price quoted. We plan to hire them again next time we need work done."
Painting bedroom
Building butcher block countertop for a office des
Butcher block desk
Newly built hand railing and supports
Newly built custom fence

+39

Response time1 day
Response rate86%
Recommended by77%of homeowners
...
Showing 1-10 of 164

The Unionville, MD homeowners’ guide to door services

From average costs to expert advice, get all the answers you need to get your job done.

  • Locksmith working on door

    Wondering how much it costs to hire a locksmith in 2025? Learn what affects pricing, from service type and time of day to emergency fees.

  • handyman repairing the interior door of a room in a house

    Our detailed cost guide explains door repair costs and how factors such as the door type, material, and damage severity impact the total price.

  • staining and sealing a brick wall with a paintbrush

    Brick staining costs an average of $2.50 per square foot. Our guide explains how factors like the size of your home and the condition of the brick affect the price.