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TRUSTED BY GRANTHAM, NH HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon15
    Verified door services reviews

Top-Rated Door pros in Grantham - Updated Nov 2026

Avatar for DMM Siding, Roofing, Etc.
DMM Siding, Roofing, Etc.
5.0(
24
)
Doors (Interior) - Install or Replace

Serving Grantham, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"DMM did an excellent job. They came on schedule. They were careful with the landscaping, and they cleaned up when finished. They also documented with pictures the original roof (barn board) as well as their completed job. DMM does careful work and is fully insured."
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+8

Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
West Shore Home North Boston
5.0(
2
)
Doors (Exterior) - Install or ReplaceSliding Door - Install

Serving Grantham, NH and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Credit card accepted

West Shore Home offers a risk-free home improvement experience, so you never have to worry that you are sacrificing on quality, convenience, or expertise. We specialize in window, entry door, shower and bath replacements, including walk-in tubs. We offer fully customizable, limited lifetime-guaranteed solutions installed in as little as one-day. All of our installers are in-house employees, so we can guarantee the quality of the whole project from start to finish. We get it done the way you want - fast, easy, smart and right. \n

96 neighbors recently requested a quote
Avatar for Sidewinder Industries Handyman Services
Sidewinder Industries Handyman Services
4.5(
8
)
Storm Door - Repair

Serving Grantham, NH and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Small jobs welcome

"Adam, from Sidewinder, was willing to come from a relatively far distance to do this job. He was able to efficiently evaluate the problem, and hire the appropriate parts to complete the project. I found him to be knowledgeable, easy to work with, reliable, and reasonably priced."
Repair and paint
Deck board install
Painting
Railing replacement
Clean and prep

+15

Response time6 hrs
Response rate100%
Avatar for Barton's Perfection +, LLC
Barton's Perfection +, LLC
3.4(
7
)
Doors (Exterior) - Install or ReplaceDoors (Interior) - Install or ReplaceDoors - Repair

Serving Grantham, NH and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Cody and company worked for us in the fall of 2019 getting the exterior of our new (but very old) house in shape before winter. Cody was extremely thorough in preparing the house for painting, and in repairing both, some damaged siding we were aware of, and other areas of rot that were more extensive then we knew. There was a lot to finish as the colder weather set in, but it was clear that Cody wanted to do things the right way without cutting corners. We selected a bolder variation on the previous color scheme, and the finished project looks fantastic. Cody was respectful, easy to communicate with, and fair and transparent in his pricing. We plan to work with him again on other projects in our home, including interior painting, and we recommend him and his crew without reservation."
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+77

Response time5 hrs
Recommended by80%of homeowners
Sonart Construction Corp.
2.3(
7
)
Doors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace+11 more

Serving Grantham, NH and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"I recently had my shingle roof replaced and I?m very happy with the results. The team was professional, punctual, and completed the job efficiently. The quality of the work is excellent, and the new roof looks great. They kept the work area clean and communicated well throughout the process. I would definitely recommend them to anyone needing a roof replacement."
Avatar for Recondition Construction LLC
Recondition Construction LLC
New to Angi
Doors (Exterior) - Install or ReplaceDoors (Interior) - Install or ReplaceDoors - Repair+4 more

Serving Grantham, NH and surrounding areas

Approved

Free estimates

Small jobs welcome

At Recondition Construction LLC, we take pride in helping homeowners bring their home improvements projects to life. Proudly serving New Hampshire and Vermont, we specialize in residential remodeling, renovations, repairs, and custom construction projects. \nWhether you're looking to build a new deck, remodel part of your home, install drywall, complete interior or exterior carpentry, or make necessary home repairs, we are committed to delivering quality workmanship!

3 neighbors recently requested a quote
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Doors FAQs, answered by experts

A screen door needs at least two hinges, though most have three or four hinges. The amount of hinges depends on the weight and size of the door. The heavier your door, the more hinges it will need for support. Exterior doors, which are sturdier than interior doors, have the most hinges.

You might assume that having two locks on one door will offer more protection than only one lock, but there may not be an advantage. While there’s nothing wrong with having two locks if you feel it’s best for your living situation, rest assured having one high-quality deadbolt installed correctly will offer a high level of protection.

Steel doors last the longest, sometimes upwards of 100 years. Fiberglass comes in second, with a lifespan of 70 years. Wood doors have the lowest lifespan, with some wood types only last 20 to 40 years.

Yes, barn doors can be too heavy, although the limitation is usually imposed by the mounting hardware you buy and not your home’s framing, unless you’re building an unusually wide door. To keep the weight down, you can opt for 1-by material rather than 2-by material, and choose a softwood like pine rather than a hardwood like maple or oak. Check the weight limits on your mounting hardware, and always attach your door track to studs rather than to drywall anchors.

Interior door thresholds are usually attached using finish nails, and some contractors will also use construction adhesive under the threshold to hold it in place. Exterior door thresholds are more commonly screwed to prevent them from pulling up when people step on the raised edge on the outside of the door. Exterior doors also include caulk sealant on the inside to prevent water and air from seeping through.

The Grantham, NH homeowners’ guide to door services

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