Top-rated doors (exterior) installers and replacers.

Get matched with top doors (exterior) installers and replacers in Mountainside, NJ

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Doors (exterior) installers and replacers in Mountainside

Avatar for Essex Replacement Door & Window, Inc.
Essex Replacement Door & Window, Inc.
4.6(
36
)

Serving Mountainside, NJ and surrounding areas

Approved

In business since 1982

Free estimates

Credit card accepted

" WE CAN'T SAY ENOUGH GOOD THINGS ABOUT ESSEX REPLACEMENT DOOR AND WINDOW. GREAT PRICES AND FANTASTIC JOB. ON TIME AND ON BUDGET, COURTEOUS INSTALLERS, ETC. THANK YOU DENNIS AND STAFF."
Response time2 days
Recommended by88%of homeowners
Avatar for Indigo Construction Co.
Indigo Construction Co.
4.9(
15
)

Serving Mountainside, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"A positive experience all around! My first renovation, I was unclear about many aspects of the contracting process, let alone the actual work that needed to be done. Ryan is an excellent communicator--a fact clear from his first visit and which helped us choose him for the job--and I felt at ease throughout the project, always on top of what was going on in my house, and able to make informed decisions along the way. Indigo delivered exactly as promised, reliably on schedule. Ryan and all his crew seemed to work efficiently and tirelessly, and were always polite and respectful of our property and privacy, in what was at times a crowded little house. We got a price we consider fair, and know was competitive. And we are very happy with the new bathroom. Looks great!"
Doors Project
Remodeling - Kitchen & Bathroom Project
Buena Vista
N. Mich
Remodeling - General Project

+64

Response time1 day
Response rate94%
5 neighbors recently requested a quote
Avatar for A Condo LLC
A Condo LLC
4.9(
119
)

Serving Mountainside, NJ and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Mike and his helper were there all day and did a great job. will higher Mike again for simper small jobs that require great skill."
Bathroom remodeling
Built in bookshelf
Bathroom remodeling
Before
Bathroom remodeling

+57

Response time2 days
6 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Tito & Son Construction, LLC
Tito & Son Construction, LLC
4.9(
35
)

Serving Mountainside, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1979

Free estimates

Emergency services offered

"Did an unbelievable job on my backyard shed . It was falling apart now it looks brand! Very reliable hard working and polite. Would definitely refer them ! "
Structural Beam
Structural Beam
Structural Beam
Bathroom Remodel
Bathroom Remodel

+42

Response time7 hrs
6 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for IFRC Handyman
IFRC Handyman
5.0(
7
)

Serving Mountainside, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Small jobs welcome

"Ivan and his crew arrived on time every day and worked continuously until the project was completed. Ivan made great suggestions and used his expertise to do what was best for long term not a quick fix. I felt Ivan was honest and sincere and would definitely use him again. I will refer my family and friends to them, they did a great job."
Prueba
My jobs
My jobs
My jobs
My jobs

+20

Response time8 hrs
Recommended by57%of homeowners
Avatar for Universal Roofing Solutions LLC
Universal Roofing Solutions LLC
4.9(
18
)

Serving Mountainside, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"Materials were ordered swiftly, and the team organized their subcontractors to complete the sequential work in as little time as possible. Most importantly, Sam, Anthony and project manager Adryan were on site every day coordinating the work and reachable within a moment's notice. In a very short three and a half weeks in August, the Universal team completed the complex plan.  New Pennsylvania fieldstone masonry work at the base of the home was installed first, including a new retaining wall.  A brand new timber tech rear deck was built.  Twelve new windows were installed.  All new James Hardie siding was installed and a substantial nine by twelve foot front portico completely transformed the front of the home.  Large scale reno is inexorably daunting, but the Universal team was communicative throughout the process. Any minor tweaks required or requested were met with prompt action to ensure the project was completed to expectations. We recommend URS for any exterior renovations. TY."
Complete Roofing Project
Rip-Off
New Decking
Wayne, NJ Roofing Project
Wayne, NJ Roofing Project

+1

Response time2 hrs
Response rate97%
53 neighbors recently requested a quote
Showing 1-10 of 16
FAQs for doors (exterior) installation and replacement projects in Mountainside, NJ

Modern steel doors incorporate protective coatings and finishes that significantly reduce rust potential. These treatments create effective moisture barriers when properly maintained. Small scratches or damage should be promptly addressed with touch-up paint to prevent moisture from reaching the underlying metal. 

Doors in coastal or high-humidity environments benefit from additional protective measures and more frequent inspection. With proper care, most steel doors resist corrosion for decades.

Steel doors provide superior resistance against forced entry attempts compared to fiberglass alternatives. The inherent strength of steel creates a formidable barrier that resists impacts and tampering more effectively than composite materials. 

While high-quality fiberglass doors offer reasonable security, steel provides an exceptional strength-to-weight ratio and structural integrity. For maximum protection, look for steel doors with reinforced strike plates and multi-point locking systems.

Most manufacturers provide warranties covering manufacturing defects for periods ranging from five to 15 years, depending on the product line and quality tier. Hardware components often carry separate warranty coverage, often for shorter durations. Installation services may include workmanship guarantees covering proper fitting and operation. Always review warranty documentation carefully to understand coverage limitations and maintenance requirements that might affect warranty validity.

Provided your existing wood frame remains structurally sound and properly aligned, professional installers can often adapt a steel door to fit. The process requires careful measurement and potentially minor modifications to accommodate the new door's specifications. The frame must provide adequate support for the heavier steel door construction. A qualified installer will evaluate your current frame's condition and recommend appropriate adjustments to ensure proper function and security.

The Mountainside, NJ homeowners’ guide to doors (exterior) installations and replacements

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