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TRUSTED BY LOTHIAN, MD HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon47
    Verified door services reviews

Top-Rated Door pros in Lothian - Updated Nov 2026

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 Lothian, 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 Presidential Exteriors LLC
Presidential Exteriors LLC
4.7(
179
)
Doors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace+6 more

Serving Lothian, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"We had two garage doors replaced and could not be happier. Angel did the install and did an incredible job. Angel is the Michelangelo of garage doors. The quality of work was superb. Thanks also to Vick and Alex too. This is a first rate company that will exceed your every expectation!"
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 rate100%
35 neighbors recently requested a quote
Avatar for Mr. Handyman of Anne Arundel and PG County
Mr. Handyman of Anne Arundel and PG County
4.5(
736
)
Doors - RepairDoors - Repair - For BusinessHardware, Latches & Tracks (Door) - Repair or Replace+3 more

Serving Lothian, MD and surrounding areas

Approved

In business since 2005

Warranties offered

Credit card accepted

"Eric was prompt and on time and professional in every way! He answered all my questions and explained everything he was doing! He went out of his way to trouble shoot my storm door that didn't close properly and greatly improved the fit of the door in addition to taking the time to make sure the weather stripping was properly installed, and even installing extra weather stripping around the storm door as well. He also painted an exterior door inside and out, and secured second story vinyl siding that kept slipping loose. 10/10 will recommend Eric to anyone!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

2 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Harry's Handyman Services
Harry's Handyman Services
5.0(
24
)
Doors - RepairDoors - Repair - For BusinessHardware, Latches & Tracks (Door) - Repair or Replace+3 more

Serving Lothian, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Emergency services offered

"I can't say enough about Harry! He completely renovated my (total gut job) rental. He stripped the house down to the framing, including replacement of loadbearing walls! The entire house is brand new and beautiful! He is trustworthy, reasonably priced and takes much pride in his work! Harry has also completed many projects in my residence! I promise, you will not be disappointed!"
Handymen Project
Handymen Project
Painting - Interior Project
Handymen Project
Handymen Project

+17

Response time1 day
Response rate100%
1 neighbors recently requested a quote
Medallion Security Door and Window Co.
4.2(
22
)
Doors (Exterior) - Install or Replace

Serving Lothian, MD and surrounding areas

Approved

In business since 1991

Free estimates

Warranties offered

"I had a full view glass storm door with sidelites installed in front of my Provia entry front door. The door is very sturdy such as thick heavy metal, lexan glass is clear, the hinges are smooth and strong, the lock is secure, the powder coated paint is beauty. the weather striping is robust and tightly sealed. The manufacturing process took a little longer than expected. A minor adjusted was needed for the lock. Medallion sent someone out immediately to solve the problem. My Provia Front entry door is awesome. I really wanted a full view security storm door to allow the Provia door to be on full display. In addition, to providing full security. Medallion knock it out of the park."
Full View Security Doors
Security doors with matching Iron Rails
Security Barless Doors
Pavers
Security Doors

+1

Response time2 days
7 neighbors recently requested a quote
Recommended by73%of homeowners
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Doors FAQs, answered by experts

If your patio door is worn and outdated, replacing it could be well worth the money—especially if you plan to sell your home anytime soon. An updated patio door will catch the eye of potential buyers, while a dingy one with peeling paint will likely be off-putting. A new patio door can also improve your home’s security, lower energy costs, and decrease the noise from outside. Ultimately, your choice will come down to the current state of your patio door and your replacement budget.

To maintain commercial doors and prolong their lifespan, regularly inspect and tighten hinges, lubricate locks and moving parts, and check weatherstripping for air leaks. For automatic doors, it is also important to clean the sensors to prevent costly repairs.

The most common size for an interior door is 80 inches tall and 28 to 32 inches wide. However, a standard interior door can measure anywhere from 24 to 36 inches wide, depending on its intended use and the available space. According to most building codes in the U.S., a door must be at least 80 inches tall and 24 inches wide.

Standard door sizes aren’t one-size-fits-all, but there are common go-to dimensions. For exterior doors—like your front door—36 inches wide by 80 inches tall is typical, though you’ll see 30- or 32-inch widths too, especially in older homes. Interior doors vary more. Bedrooms and bathrooms often use 30- to 32-inch widths, and closet doors can be anything from slim singles to wide bi-folds. Height is usually 80 inches across the board; however, always measure your actual opening. “Standard” only works if it matches what’s already in place.

You want a small gap of 1/8 of an inch between the door and the jamb. However, the gap size depends on the direction the door swings and whether it contains glass. You will also want to aim for the same size gap on all sides of the door, so it opens and closes smoothly.

The Lothian, MD homeowners’ guide to door services

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