4.5 
433 *The Angi rating for Window And Door Contracting companies in Dickerson, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window And Door Contracting needs.
*The HomeAdvisor rating for Window And Door Contracting companies in Dickerson, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window And Door Contracting needs.
Last update on July 14, 2026
Serving Dickerson, MD and surrounding areas
Approved
Super Service Award Winner
In business since 1997
Free estimates
Warranties offered
"We had windows and doors installed. Installation went smoothly, and customer service was outstanding."
+27
Serving Dickerson, MD and surrounding areas
Approved
In business since 1987
Free estimates
Warranties offered
"From the quote to the completion of the installation, we were very happy that we chose Unicorp. We did a full (28 windows) window replacement and 1 exterior and storm door replacement. The windows are the Prodigy by Uncorp windows and they are beautiful and well-made, and the price was more than competitive with the other quotes we received. Our house is 100 years old and still had the original windows, so it was a very challenging and lengthy installation, but their installer did an excellent and very thorough job. We plan on using Unicorp again in the future when we replace our remaining exterior doors."
+10
Serving Dickerson, MD and surrounding areas
Approved
In business since 1995
Free estimates
Warranties offered
"We have had NovaExteriors replace all our gutters, windows, sliding doors and front door over the last several years from the contractor grade products that the town house was built with. We have been very pleased with everything. They installed our steel front door about 10 years ago and we started to have issues with the deadbolt not aligning with the door jam and the rubber sweep wearing out over time. I contacted NovaExteriors, made my appointment and they arrived right on time and performed the needed maintenance that was required. The door is back to being perfect. Once again, we were very pleased with NovaExteriors, their prompt arrival and the quality of work. You can't go wrong with NovaExteriors."
+18
Serving Dickerson, MD and surrounding areas
Approved
In business since 2012
Free estimates
Credit card accepted
"Great company did awesome work for us. Need windows in the fall. We are looking to call them back."
Serving Dickerson, MD and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Arrived on time and work exceeded my expectations."
Serving Dickerson, MD and surrounding areas
Approved
In business since 1991
Credit card accepted
Offers commercial services
"Door Repair - They did excellent work--fast and efficient. They found a solution where I thought there was none."
+30
Serving Dickerson, MD and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1992
Free estimates
Warranties offered
"I, initially, had several windows and a door replaced. The installation team did a great job installing the windows and door. I also had Power replace my roof. The roofing team did a great job with that installation as well."
+31
Serving Dickerson, MD and surrounding areas
Approved (Corporate)
In business since 2001
Warranties offered
Credit card accepted
"The technician, Fredy Aguilar, did great work installing a new sliding closet door and repairing another closet door. The new closet door looks and works great and the old door works better than it did we when moved into our house."
+8
Serving Dickerson, MD and surrounding areas
Approved
In business since 2010
Free estimates
Credit card accepted
"This contractor demoed a hole in my ceiling repaired the whole by replacing drywall and painting. He also painted my living room with two different colors of my choosing. He did a phenomenal job I would be happy to recommend to him to anyone"
Serving Dickerson, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Warranties offered
"A young and energetic crew (in attached photo) arrived on time (9 a.m.) and worked through lunch to complete our new Bay window by 3 p.m. All materials and workmanship are first rate. Color match on the exterior window trim was perfect! I had lots of little requests on touch-up detail work, and they met every challenge. All our questions were answered with a full demo on how the window features, sliding windows and screens, work. We look forward to their return for a second project."
+44
From average costs to expert advice, get all the answers you need to get your job done.
Find out the average door repair cost in Washington, D.C. Learn what you can expect to pay for local door frame repairs and get your entryway fixed today.
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