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TRUSTED BY HANOVER, MD HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon372
    Verified door services reviews

Top-Rated Door pros in Hanover - Updated Nov 2026

Avatar for JL Smith Repair & Remodeling
JL Smith Repair & Remodeling
4.8(
38
)
Doors - RepairDoors - Repair - For Business

Serving Hanover, MD and surrounding areas

Approved

In business since 1995

Free estimates

Warranties offered

"Mr. Smith and his team were professional and I couldn’t have been more pleased with the work. Our kitchen was totally gutted and Mr. Smith guided us through selecting everything except the appliances. I absolutely love my kitchen and Mr. Smith is our go to for all of our home improvements!!!! Kitchen"
Remodeling - General Project
Remodeling - Kitchen & Bathroom Project
Remodeling Project
Remodeling - Kitchen & Bathroom Project
Remodeling - General Project

+18

Response time6 hrs
Recommended by96%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 Hanover, 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 Hanover, 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%
32 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(
735
)
Doors - RepairDoors - Repair - For BusinessHardware, Latches & Tracks (Door) - Repair or Replace+3 more

Serving Hanover, MD and surrounding areas

Approved

In business since 2005

Warranties offered

Credit card accepted

"This review is from work done last year. Mr. Handyman review 11/28/2018: Mr. Handyman (Eric V) sent a text with picture to say he was on the way. Overall, was very pleased with the work done and will use them again. Items fixed: Installed door sweep for the front entryway. Works fine. Took care of the draft. Replaced screen on porch door, and also stabilized the door frame. Working great."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

5 neighbors recently requested a quote
Recommended by88%of homeowners
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Doors FAQs, answered by experts

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.

Most modern, standard doors are 1 ⅜-inches thick, so you should aim for this thickness unless you're building a door to replace an antique door or fit into a non-standard wall opening. Thickness varies when installing a pocket door or sliding barn door, so a good rule of thumb is to measure your existing door, if possible. For standard doors, you can also measure from the inside of the door to the door stop to gauge the proper thickness.

You want plenty of room between your pre-hung door and the framing in your wall to allow for shimming to get the door into the perfect position, so aim for about 1 inch on the top and both sides. That means you should make your rough opening about 1 inch taller and 2 inches wider than your pre-hung door. You’ll then use shims to stabilize and level the door before installing it.

French doors can seal better, so a good quality, well-insulated French door will be more energy efficient than the best insulated sliding door. That’s because there’s no way to totally seal a sliding door and still allow it to slide past the jamb effectively.

Yes, new steel doors add value to your home. They improve curb appeal, increase home security, and make your home more energy-efficient. High-quality steel doors are durable, low-maintenance, and insulate well against hot and cold temperatures. Potential buyers often appreciate the added protection and aesthetic upgrade, so new steel doors can help your home stand out and increase its resale value.

The Hanover, MD homeowners’ guide to door services

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