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TRUSTED BY POTOMAC, MD HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon489
    Verified door services reviews

Find Door pros in Potomac

Avatar for Zen Windows of Washington DC
Zen Windows of Washington DC
5.0(
134
)
Doors (Exterior) - Install or Replace

Serving Potomac, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1997

Free estimates

Warranties offered

"The entire experience was excellent. Scott answered all of our many questions in detail. We interviewed many companies, but came back to Zen because of the customer service, guarantee, and high reviews. The doors arrived on time and the installers were incredibly professional and careful. We had a minor issue with the screen soon after installation and Scott took care of it immediately. Highly recommend!"
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+27

Response time2 days
23 neighbors recently requested a quote
Recommended by91%of homeowners
Window & Door Repair By Boston
4.6(
598
)
Sliding Door or Tracks - Repair

Serving Potomac, MD and surrounding areas

Approved

In business since 1975

Free estimates

Emergency services offered

"I contacted Home Adviser to find someone to repair broken window glass. I received a contact immediately from Boston Window and Door Company and they fixed my window the next morning. Can't beat that service! I will definitely use and recommend them and Home Adviser to my friends and family."
Bow with custom roof
Sidelites and transom
Courthouse
Bay with hip roof
Door with sidelites

+16

Response time4 hrs
17 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Nova Exteriors Inc
Nova Exteriors Inc
4.3(
500
)
Doors (Exterior) - Install or ReplaceSliding Door - InstallStorm Door - Install

Serving Potomac, 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."
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
Response rate100%
Recommended by90%of homeowners
Avatar for Pen Win Windows and  Doors, LLC
Pen Win Windows and Doors, LLC
4.2(
229
)
Doors (Exterior) - Install or ReplaceSliding Door - Install

Serving Potomac, MD and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"Pin Win Windows & Doors delivered unexpected and unparalleled roofing repair service. We had a bad leak around our chimney and some damaged plywood to boot. * Pen Win called within 30 min’s. * Pen Win came come out that day for estimate and repair! * The team arrived by mid morning, estimate completed, price agreed (very very fair price 😃) and work started! * Repairs completed as agreed * High standard work product delivered * Have been through several rain storms since May 31st “NO LEAKING WHATSOEVER”!!! * 5 Star rating service/quality/value!! THANK YOU"
Perfection
Response time2 days
2 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Chapin Handyman LLC
Chapin Handyman LLC
4.9(
34
)
Doors - RepairDoors - Repair - For BusinessSliding Door or Tracks - Repair+2 more

Serving Potomac, MD and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"They installed a new patio door handle for me - it wasn’t easy since I didn’t buy the right direction handle haha but they made some adjustments. Fair pricing, flexible scheduling. Would hire again!"
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+58

Response time10 hrs
Response rate100%
1 neighbors recently requested a quote
Leal Remodeling-Painting & Handyman Services
4.6(
256
)
Doors - RepairDoors - Repair - For BusinessHardware, Latches & Tracks (Door) - Repair or Replace

Serving Potomac, MD and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"Ferney and his team did an excellent job of taking down old walls, replacing portions of the ceiling and walls, building new walls, and installing electrical outlets and switches. They installed new doors and molding and prepared the new walls for painting, including priming the walls. They took pride in their workmanship and on several occasions worked well into the night, to get the project completed as soon as possible. They provided professional recommendations to ensure that the end result was the best possible. They were professional throughout this project."
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Response time2 days
Recommended by97%of homeowners
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Doors questions, answered by experts

Yes, you can add a screen door to most door frames. The screen should be able to fit standard-size door frames, so unless you have an unusually sized door, you shouldn’t have an issue. Just make sure to properly measure the frame. When in doubt, it’s best to let a pro take care of this task for you so it’s installed correctly.

Yes, door hinges can sag over time. This usually happens due to things like repeated use, loose screws, worn hinge pins, or the door's weight pulling on the frame. When hinges sag, you'll often notice the door sticking, dragging, or not latching properly. Tightening the screws or replacing worn parts can usually help to realign the door.

The lock block will either be built-in on the side of the door or run from the top to the bottom. Usually, there is a marking that indicates its location. You can also tap the door with the back of a screwdriver to find the lock block like you would find a stud in a wall.

On average, sliding glass patio doors can last between 20 and 30 years. Their actual lifespan depends on several factors, including proper installation, frequency of use, and regular maintenance of the sliding components. While this is the typical range, minor problems and the need for occasional repairs or part replacements can still occur. Addressing issues as soon as they arise and performing regular maintenance will help extend the door's life. If the door is older and requires frequent or significant repairs, it may be more cost-effective to replace the entire unit.

If your specific sliding glass door model is out of stock or no longer being built, it may still be best to contact the original manufacturer or installer. They can suggest a comparable replacement that is similar in size, avoiding more expensive repairs to retrofit a new door to an older opening. 

The Potomac, MD homeowners’ guide to door services

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