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Find Doors (exterior) installers and replacers in Union

Avatar for Semcore Professionals, LLC

Semcore Professionals, LLC

1421 Kenyon Avenue
5.00(
2
)
•Approved Pro

Semcore Professionals, LLC

1421 Kenyon Avenue
5.00(
2
)
•Approved Pro
Customers say: Quick response
8 years of experience
Free onsite estimate

Semcore is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.

"He does an excellent job!"

Lindy x on September 2021

Semcore is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.

"He does an excellent job!"

Lindy x on September 2021

Palumbo Home Improvement, LLC

1063 Sunny Slope Drive
5.00(
8
)
•Approved Pro

Palumbo Home Improvement, LLC

1063 Sunny Slope Drive
5.00(
8
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

At Palumbo Home Improvement, LLC, we are a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of general contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"."

Theresa . on September 2022

At Palumbo Home Improvement, LLC, we are a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of general contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"."

Theresa . on September 2022

Avatar for Renewal by Andersen

Renewal by Andersen

552 7th Ave Suite 401
4.56(
67
)
•Approved Pro

Renewal by Andersen

552 7th Ave Suite 401
4.56(
67
)
•Approved Pro
Customers say: True professional
20847 local quotes requested
18 years of experience

Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation

"We are extremely happy with how our new windows and new front door turned out. After some unexpected challenges with the way our home was built, our installation crew quickly and efficiently adapted to make sure our windows and door were installed with expert care. Every time we see our new beautiful picture window we are left breathless! And our beautiful front door is the perfect upgrade for the look of our home. Thank you RBA!"

JENNIFER S on August 2025

Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation

"We are extremely happy with how our new windows and new front door turned out. After some unexpected challenges with the way our home was built, our installation crew quickly and efficiently adapted to make sure our windows and door were installed with expert care. Every time we see our new beautiful picture window we are left breathless! And our beautiful front door is the perfect upgrade for the look of our home. Thank you RBA!"

JENNIFER S on August 2025

Avatar for International Construction & Service

International Construction & Service

181 Hamilton Avenue
4.98(
22
)
•Approved Pro

International Construction & Service

181 Hamilton Avenue
4.98(
22
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 local quotes requested

International Construction & Service, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 15years of experience serving Clifton and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

"Very Professional"

Deshunta M on September 2024

International Construction & Service, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 15years of experience serving Clifton and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

"Very Professional"

Deshunta M on September 2024

Avatar for Built To Last Home Improvements, LLC

Built To Last Home Improvements, LLC

600 Valentine St
4.77(
24
)
•Approved Pro

Built To Last Home Improvements, LLC

600 Valentine St
4.77(
24
)
•Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
7 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I gave this man $3000 which was 33% of the job upfront. Was supposed to give him 33% at the halfway part And 34% upon completion. But when I went to my bathroom and realized you left drugs in my bathroom and I have small children. Not like that 3000 black and small cleaners caught easy and heâ s lucky he hasnâ t been charged with nothing. Only reason that happened is because I wouldnâ t pursue charges. He obviously is a drug addict and has a problem so maybe he should get help Possibly isnâ t the option maybe rehab is. If you paid for supplies, you got ripped off wait 10 years and it will all fall apart charges for certain stuff but buys different stuff so he can use the extra money to pick himself up drugs without nobody noticing, I am so terribly in grief over this. $3000 he ran off with how is Matt doing in business and not in a jail cell"

Daniel B on July 2024

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I gave this man $3000 which was 33% of the job upfront. Was supposed to give him 33% at the halfway part And 34% upon completion. But when I went to my bathroom and realized you left drugs in my bathroom and I have small children. Not like that 3000 black and small cleaners caught easy and heâ s lucky he hasnâ t been charged with nothing. Only reason that happened is because I wouldnâ t pursue charges. He obviously is a drug addict and has a problem so maybe he should get help Possibly isnâ t the option maybe rehab is. If you paid for supplies, you got ripped off wait 10 years and it will all fall apart charges for certain stuff but buys different stuff so he can use the extra money to pick himself up drugs without nobody noticing, I am so terribly in grief over this. $3000 he ran off with how is Matt doing in business and not in a jail cell"

Daniel B on July 2024

Avatar for NB Woodworks, LLC

NB Woodworks, LLC

1408 Alicia Drive
5.00(
24
)
•Approved Pro

NB Woodworks, LLC

1408 Alicia Drive
5.00(
24
)
•Approved Pro
Customers say: Quick response
16 local quotes requested
150 years of experience

NB Woodworks, LLC, is committed to excellence every aspect of our business. We uphold a standard of integrity, bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. We are a family owned business that has been in the construction business since 1875

"Anthony was professional and fast. He did quality work and had good insights on how to layout all the framing needed."

Michael F on September 2025

NB Woodworks, LLC, is committed to excellence every aspect of our business. We uphold a standard of integrity, bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. We are a family owned business that has been in the construction business since 1875

"Anthony was professional and fast. He did quality work and had good insights on how to layout all the framing needed."

Michael F on September 2025

Avatar for Castle - The Window People

Castle - The Window People

109 Gaither Drive, Unit 309
4.20(
1,030
)
•Approved Pro

Castle - The Window People

109 Gaither Drive, Unit 309
4.20(
1,030
)
•Approved Pro
Customers say: Quality work
164 local quotes requested
34 years of experience

Are you looking for the very best replacement window money can buy? You've found it with Castle Windows! Replacing your home's windows with high-performance Castle Windows is one of the wisest home improvement investments you'll ever make. Castle Windows is dedicated to saving you time, money and frustration. You can trust your custom-made windows from Castle Windows. Committed to producing the best product possible, Castle Windows confidently stands behind our work with a lifetime limited warranty to protect your window investment. For over 30 years Castle Windows has been designing windows to fit your world. We offer a wide selection of top quality, custom-made windows to fit your home because we know you appreciate variety, expect quality and demand affordability. We are able to make a window to almost any specification including multiple colors, grid patterns or application without sacrificing quality or warranty. Call us today for your free estimate!

"{ No comments provided} "

Lesa C on April 2025

Are you looking for the very best replacement window money can buy? You've found it with Castle Windows! Replacing your home's windows with high-performance Castle Windows is one of the wisest home improvement investments you'll ever make. Castle Windows is dedicated to saving you time, money and frustration. You can trust your custom-made windows from Castle Windows. Committed to producing the best product possible, Castle Windows confidently stands behind our work with a lifetime limited warranty to protect your window investment. For over 30 years Castle Windows has been designing windows to fit your world. We offer a wide selection of top quality, custom-made windows to fit your home because we know you appreciate variety, expect quality and demand affordability. We are able to make a window to almost any specification including multiple colors, grid patterns or application without sacrificing quality or warranty. Call us today for your free estimate!

"{ No comments provided} "

Lesa C on April 2025

Avatar for Castle - The Window People

Castle - The Window People

109 Gaither Drive, Unit 309
4.17(
947
)
•Approved Pro

Castle - The Window People

109 Gaither Drive, Unit 309
4.17(
947
)
•Approved Pro
Customers say: Quality work
92 local quotes requested
34 years of experience

Are you looking for the very best replacement window money can buy? You've found it with Castle Windows! Replacing your home's windows with high-performance Castle Windows is one of the wisest home improvement investments you'll ever make. Castle Windows is dedicated to saving you time, money and frustration. You can trust your custom-made windows from Castle Windows. Committed to producing the best product possible, Castle Windows confidently stands behind our work with a lifetime limited warranty to protect your window investment. For over 30 years Castle Windows has been designing windows to fit your world. We offer a wide selection of top quality, custom-made windows to fit your home because we know you appreciate variety, expect quality and demand affordability. We are able to make a window to almost any specification including multiple colors, grid patterns or application without sacrificing quality or warranty. Call us today for your free estimate!

"Good price and professional"

Sandeep T on April 2025

Are you looking for the very best replacement window money can buy? You've found it with Castle Windows! Replacing your home's windows with high-performance Castle Windows is one of the wisest home improvement investments you'll ever make. Castle Windows is dedicated to saving you time, money and frustration. You can trust your custom-made windows from Castle Windows. Committed to producing the best product possible, Castle Windows confidently stands behind our work with a lifetime limited warranty to protect your window investment. For over 30 years Castle Windows has been designing windows to fit your world. We offer a wide selection of top quality, custom-made windows to fit your home because we know you appreciate variety, expect quality and demand affordability. We are able to make a window to almost any specification including multiple colors, grid patterns or application without sacrificing quality or warranty. Call us today for your free estimate!

"Good price and professional"

Sandeep T on April 2025

Avatar for IFRC Handyman

IFRC Handyman

58 Rose Ave #1
5.00(
7
)
•Approved Pro

IFRC Handyman

58 Rose Ave #1
5.00(
7
)
•Approved Pro
Customers say: Quick response
11 local quotes requested
21 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

"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."

Earline A on March 2025

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

"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."

Earline A on March 2025

D-N-R Home Improvements, LLC

214 Raynor Street
5.00(
2
)
•Approved Pro

D-N-R Home Improvements, LLC

214 Raynor Street
5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

D-N-R Home Improvements, LLC, is your one stop shop to get any project taken care of. We are locally owned and operated and take pride in the quality of work and customer satisfaction that we give every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call today to learn more about how we can help you

"I was very happy; he is a perfectionist and I would recommend them to anybody."

Debbie S on July 2018

D-N-R Home Improvements, LLC, is your one stop shop to get any project taken care of. We are locally owned and operated and take pride in the quality of work and customer satisfaction that we give every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call today to learn more about how we can help you

"I was very happy; he is a perfectionist and I would recommend them to anybody."

Debbie S on July 2018

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FAQs for doors (exterior) installation and replacement projects in Union, 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 Union, 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.

See all articles