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TRUSTED BY DOVER, NH HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon165
    Verified door services reviews

Top-Rated Door pros in Dover - Updated Nov 2026

Avatar for Universal Windows Direct of Manchester
Universal Windows Direct of Manchester
4.7(
78
)
Doors (Exterior) - Install or ReplaceSliding Door - Install

Serving Dover, NH and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"We had a top to bottom, excellent experience with the local team from Universal. My wife and I had an in-home consultation, a measurement and the install completed in a little over a months time. As stated in a prior review, the cost is reflected in the quality of the workmanship. Our family could not be happier with our experience. Big thanks to Kyle, Ron, Mike and Dennis for the top-notch service. I can wholeheartedly recommend Universal Windows Direct to any homeowner in need of a new door, installed quickly and by a friendly, knowledgeable and friendly staff. Thank you again!"
Transform Your Home with Our Expert Renovation Services!
Transform Your Home with Our Expert Renovation Services!
Additional Photos
Harbor Blue Siding
Additional Photos

+83

Response time8 hrs
Response rate100%
10 neighbors recently requested a quote
Wagner Home Renovation
4.5(
34
)
Doors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace+6 more

Serving Dover, NH and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"The project went great; I'm very happy with the final product. It lines up exactly with what I was looking for at the start of the project and looks better than I could have planned because of some great design suggestions from Wagner Home Renovation along the way. We ended up creating two separate closets from the previous closet incorporating some previously unused space in the condo as well. Both closets are accessed through very nice double doors. The laundry closet and general/clothes closet both look great. Wagner Home Renovation used high quality repurposed wood from a previous project and black iron rods to give the general/clothes closet great character. All of the work was very well done, and blends into the existing paint and trim-work so well, you can't even tell any work has been done. As an example, they added a wooden keystone at the enlarged entranceway near the new closets that was a very nice touch and feels like it was always there. They were able to save me money throughout the project by offering to use repurposed wood from previous projects that was often better quality than what would normally be used. Wagner Home Renovation does high-quality work and has a genuine interest in how well the end result turns out. They have a great attention for detail, offer great design ideas and options, and are responsive, honest, budget-conscious, flexible, reliable and easy to work with. I highly recommend them."
Response time4 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Renuity Northeast
Renuity Northeast
4.3(
38
)
Doors (Exterior) - Install or Replace

Serving Dover, NH and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Warranties offered

"What an outstanding company, easy to work with, very professional and courteous. Very detail oriented and kept my property clean. I couldn't have picked a better vinyl siding company."
Entry Door
Doors
Doors
Doors
During Installation

+55

Response time6 hrs
2776 neighbors recently requested a quote
Recommended by66%of homeowners
NP Carpentry
4.8(
22
)
Doors (Exterior) - Install or ReplaceDoors (Interior) - Install or ReplaceDoors - Repair+3 more

Serving Dover, NH and surrounding areas

Approved

In business since 2008

Free estimates

Small jobs welcome

"Nick does a wonderful job! We had him repair all our wood rot around our home, install a new clamshell bulkhead, change out an exterior door and now he is tiling our kitchen back splash and doing some painting! When our new front door arrives he will also be repairing that wood rot area and putting the new door in. He is friendly and always in contact so you know exactly when he will arrive and where he has left off at the end of the day! He is professional and trustworthy. My husband and I recommend Nick and will definitely hire him again for any further projects we have!"
Response time1 day
Recommended by100%of homeowners
Avatar for BLAKE'S CLEANCUT CARPENTRY
BLAKE'S CLEANCUT CARPENTRY
4.7(
19
)
Doors (Interior) - Install or Replace - For BusinessDoors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For Business+1 more

Serving Dover, NH and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Kevin was great, he was very responsive on a Saturday and came to hang a new door for me the next day. The installation was more complicated than I originally anticipated. The hinges, deadbolt and door knob did not align with the existing cut outs. Kevin did a great job making the door look like it was pre-hung on the existing frame."
Bathroom
Bathroom
Bathroom
Remodel
14 neighbors recently requested a quote
Avatar for Boyd Building
Boyd Building
5.0(
17
)
Doors (Exterior) - Install or ReplaceDoors (Interior) - Install or ReplaceSliding Door - Install+1 more

Serving Dover, NH and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"I highly recommend Boyd Builders. My sunroom and deck were coming away from the house. Shawn jacked up both replaced footings, posts and drain pipes. Budget was clear from the start. He is professional and exceptional in his work. I have already recommended him to friends."
Stone veneer
Stone veneer
Stone veneer
Stone veneer
Stone veneer

+80

Response time2 hrs
Recommended by70%of homeowners
Avatar for DCL Construction
DCL Construction
5.0(
9
)
Doors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace+1 more

Serving Dover, NH and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"They replaced all of my interior and exterior doors and molding. They also replaced the flooring in the Living Room, Hallway and stairs. They did a great job!!! I would definitely recommend them for any future projects."
Completed jobs or on goin
Basement remodel
Basement remodel bathroom added
Basement remodel and bath room added
Basement remodel

+24

Response time6 hrs
2 neighbors recently requested a quote
Recommended by66%of homeowners
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Doors FAQs, answered by experts

Security doors are not limited to standard sizes, and you can customize them to fit your needs and entryway dimensions. That's one of the fantastic things about security doors—they can be tailored to match your home. Keep in mind that a custom-sized security door will likely cost more than a standard size. 

You might be able to turn a normal door into a fire-rated door, but you’re better off purchasing one that meets all NFPA 80 standards. If you want to DIY a normal door into a fire door, you’ll need a self-adhesive intumescent seal, metal hinges, fire-resistant glazing, and a self-closing device, but you’re always better off buying a certified fire door.

Solid-core, hollow-core, and panel doors offer options for various needs and budgets.

Bi-fold doors need clearance to fold into the wall, so they eat up a few feet of space. They are hard to move in snow or high wind. Many homeowners now choose sliding or sectional-style doors for smoother daily use.

A fire door can cost anywhere from $400 to $1,350 to purchase and have installed. The cost comes from the price of the door, which can be anywhere from $400 to $900 or more, and the cost of labor, which should be contracted out considering that fire doors are a safety measure. Most contractors will take between two and four hours to install one door.

The Dover, NH homeowners’ guide to door services

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