4.5 
436 *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
"I highly recommend Pen Win. Horace is very knowledgeable. He explained thoroughly and honestly the issues we were encountering with our roof as well as options. We chose an install and it was reasonably price. I must say... They did an exceptional job on our roof and clean up."
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
"Installed 5 windows, a bay window and a door. Very quick and efficient workers. They were on time on a very cold, sleety, day"
+24
Serving Dickerson, 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.
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
Super Service Award Winner
In business since 2015
Free estimates
Warranties offered
"I was very pleased with the work I received from PRESIDENTIAL exteriors. I had windows and door replacement performed at my home. The installers were on time and very professional. They were also polite and friendly. The work perform was top notch and completed ahead of schedule. Do you"
+44
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