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Get matched with top window pros in Mahwah, NJ

There are 46 highly-rated local window pros.

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TRUSTED BY MAHWAH, NJ HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon125
    Verified window services reviews

Find Window pros in Mahwah

VELUX America

New on AngiNew on Angi
Approved Pro

VELUX America

New on AngiNew on Angi
Approved Pro
578 local quotes requested

Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.

Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.


"Fast good price clean"

Jason H on September 2024

Tri-State is the manufacturer and installer of premium quality vinyl windows and patio doors. We do the entire job ourselves, no subcontractor or middleman! Tri-State builds them, installs them and we guarantee them.

"Fast good price clean"

Jason H on September 2024


Avatar for Oronoque Home Improvement LLC

Oronoque Home Improvement LLC

4.63(
78
)
Approved Pro

Oronoque Home Improvement LLC

4.63(
78
)
Approved Pro
Customers say: Quality work
54 local quotes requested
45 years of experience

Your home is the most important investment of your life. It is our job to protect that investment through our extensive experience, addressing all your needs to maintain the value of your home. Together with our outstanding staff, we provide quality home improvement services to the area. We encourage a lasting relationship with our customers, as our satisfied customers are our best advertisement. We offer no obligation estimates dealing directly with the owner. With your estimate you will receive local references and our certificate of insurance. We would be happy to consult with you regarding every aspect of your project. Certified Lead Renovator. Additional phone number: 1-866-775-1920

"We recently had a fantastic experience with Jim / OHI. They built us a beautiful new deck and installed a patio door, and the workmanship was excellent from start to finish. When we ran into unexpected building and zoning issues with the town, they were incredibly flexible and worked with us to adjust the project. Instead of the larger deck we originally planned, they created a stunning patio in that space, which turned out even better than we imagined. The crew was professional, reliable, and detail-oriented, and the results have transformed our backyard. We couldn’t be happier and highly recommend OHI to anyone considering a deck or patio project."

Tom B on September 2025

Your home is the most important investment of your life. It is our job to protect that investment through our extensive experience, addressing all your needs to maintain the value of your home. Together with our outstanding staff, we provide quality home improvement services to the area. We encourage a lasting relationship with our customers, as our satisfied customers are our best advertisement. We offer no obligation estimates dealing directly with the owner. With your estimate you will receive local references and our certificate of insurance. We would be happy to consult with you regarding every aspect of your project. Certified Lead Renovator. Additional phone number: 1-866-775-1920

"We recently had a fantastic experience with Jim / OHI. They built us a beautiful new deck and installed a patio door, and the workmanship was excellent from start to finish. When we ran into unexpected building and zoning issues with the town, they were incredibly flexible and worked with us to adjust the project. Instead of the larger deck we originally planned, they created a stunning patio in that space, which turned out even better than we imagined. The crew was professional, reliable, and detail-oriented, and the results have transformed our backyard. We couldn’t be happier and highly recommend OHI to anyone considering a deck or patio project."

Tom B on September 2025


Avatar for AAA Property Services LLC

AAA Property Services LLC

4.92(
37
)
Approved Pro

AAA Property Services LLC

4.92(
37
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
156 local quotes requested

Thank you so much for considering us for your future projects. Proud winner of the 2016, 2017 & 2018 Super Service Awards. Handyman for Multiple Small Projects - Quality Property Maintenance Services - We pride ourselves on our prompt, efficient service and look forward to delighting you! We specialize in Realtor services. Let us take care of your "to do" list.

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Benjamin B on February 2022

Thank you so much for considering us for your future projects. Proud winner of the 2016, 2017 & 2018 Super Service Awards. Handyman for Multiple Small Projects - Quality Property Maintenance Services - We pride ourselves on our prompt, efficient service and look forward to delighting you! We specialize in Realtor services. Let us take care of your "to do" list.

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Benjamin B on February 2022


Avatar for Zaku Pro Construction, LLC

Zaku Pro Construction, LLC

5.00(
7
)
Approved Pro

Zaku Pro Construction, LLC

5.00(
7
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Thank you so much zaku pro contractors!"

Mia N on July 2024

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Thank you so much zaku pro contractors!"

Mia N on July 2024


"Did not start yet will be in November "

Gisele S on October 2025

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

"Did not start yet will be in November "

Gisele S on October 2025


Avatar for L&V Window Cleaning

L&V Window Cleaning

4.98(
25
)
Approved Pro

L&V Window Cleaning

4.98(
25
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Welcome to L&V Window Cleaning LLC, Family Owned and Operated out of Wayne, NJ. Services We Offer: Window Cleaning (Residential & Commercial) Window Screen Repair Dryer Vent Clean Outs & Inspections Call Today & Schedule a Free Estimate! (201)-240-6714 Check out our Facebook Page for Constant Updates and Photos of our Completed Work!!!

"Very thorough and prompt. Excellent service. Did a gretjob"

David M on June 2024

Welcome to L&V Window Cleaning LLC, Family Owned and Operated out of Wayne, NJ. Services We Offer: Window Cleaning (Residential & Commercial) Window Screen Repair Dryer Vent Clean Outs & Inspections Call Today & Schedule a Free Estimate! (201)-240-6714 Check out our Facebook Page for Constant Updates and Photos of our Completed Work!!!

"Very thorough and prompt. Excellent service. Did a gretjob"

David M on June 2024


Guy Construction

New on AngiNew on Angi
Approved Pro

Guy Construction

New on AngiNew on Angi
Approved Pro
37 years of experience
Free onsite estimate

Guy Construction 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 32 years of experience serving Elizabeth, NJ 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!

Guy Construction 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 32 years of experience serving Elizabeth, NJ 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!


CAC Carpentry Art & Craft

New on AngiNew on Angi
Approved Pro

CAC Carpentry Art & Craft

New on AngiNew on Angi
Approved Pro
30 years of experience
Free onsite estimate

CAC carpentry Art & Craft 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 25 years of experience serving Greenwich, CT and surrounding areas. Call today and let us put our experience to work for you!

CAC carpentry Art & Craft 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 25 years of experience serving Greenwich, CT and surrounding areas. Call today and let us put our experience to work for you!


All Around Handyman

4.92(
30
)
Approved Pro

All Around Handyman

4.92(
30
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

With over 10 years of experience as a handyman, I am the expert you need to take care of your home or business. We handle everything from painting to appliance repair. We will treat your home as we would treat our own. Give All Around Handyman, a call today, we look forward to working with you!

"Ash did a great job installing my combo wall oven and was happy to accept muy suggestions. He cam on time and worked quickly. I would use him again."

Joe S on October 2022

With over 10 years of experience as a handyman, I am the expert you need to take care of your home or business. We handle everything from painting to appliance repair. We will treat your home as we would treat our own. Give All Around Handyman, a call today, we look forward to working with you!

"Ash did a great job installing my combo wall oven and was happy to accept muy suggestions. He cam on time and worked quickly. I would use him again."

Joe S on October 2022

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Windows questions, answered by experts

Mold on windows forms due to excess moisture from condensation, poor ventilation, or leaks. Cold glass surfaces can attract condensation, especially in winter. High indoor humidity, lack of airflow, or dust accumulation are also contributors. To prevent mold growth, improve ventilation, regularly clean sills, and consider using a dehumidifier or sealing any leaks.

Mulled windows are often more expensive than standalone windows. However, this is mostly because mulled windows tend to be larger than standard windows, meaning they require more materials and labor to manufacture and install, both of which drive up the cost. If mulled windows take up the same square footage as separate windows, they should cost about the same unless you need to reinforce your exterior wall to support the larger wall opening.

Yes, egress windows must meet local building codes for size and accessibility. Professional installers ensure compliance.

Water leakage through window openings is much more common in older homes, but it can also create issues with window frames that are improperly installed. If left unattended, water buildup can cause damage to surrounding fixtures, lead to harmful mold, and compromise the architectural integrity of your home. The potential damage that a water leak poses makes investing in weather- and water-proofing your window frames entirely worthwhile.

Yes, every window needs a lintel. The lintel is necessary for redistributing the load above the window to the walls around the window. Windows aren’t meant to support a load, so lintels are an important part of a window installation. If you go to replace your windows and discover there are no lintels, you may need a window company or structural engineer to install lintels for your new windows.

The Mahwah, NJ homeowners’ guide to window services

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