Top-rated window pros.

Get matched with top window pros in Mahwah, NJ

There are 46 highly-rated local window pros.

Need a pro for your window service project in Mahwah, NJ?

Select your specific project to find the pro for you.

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

"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


VELUX America

New on AngiNew on Angi
Approved Pro

VELUX America

New on AngiNew on Angi
Approved Pro
583 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.


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 SNJ Glass and Aluminum

SNJ Glass and Aluminum

5.00(
2
)
Approved Pro

SNJ Glass and Aluminum

5.00(
2
)
Approved Pro
161 local quotes requested
7 years of experience

✅ 15+ years of hands-on experience ✅ Locally owned & operated – we treat every project like it’s our own ✅ Personal touch service – we build relationships that last a lifetime ✅ Bilingual support – English & Spanish ✅ Customer satisfaction guaranteed – quality work you can trust 📞 Call or text us today at (973) 953-2029 to schedule your free estimate!

"Honest, provided an alternate more financially beneficial for my needs. Did a great job on the spit"

Drazia A on October 2025

✅ 15+ years of hands-on experience ✅ Locally owned & operated – we treat every project like it’s our own ✅ Personal touch service – we build relationships that last a lifetime ✅ Bilingual support – English & Spanish ✅ Customer satisfaction guaranteed – quality work you can trust 📞 Call or text us today at (973) 953-2029 to schedule your free estimate!

"Honest, provided an alternate more financially beneficial for my needs. Did a great job on the spit"

Drazia A on October 2025


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


Avatar for RJW Exteriors

RJW Exteriors

4.78(
535
)
Approved Pro

RJW Exteriors

4.78(
535
)
Approved Pro
Customers say: Quality work
31 years of experience

RJW Exteriors is a Replacement Windows and Entry Doors exterior home remodeler that has expertly served NJ homeowners since 1994. We provide a white-glove experience by honoring our commitment to honesty, integrity, and exceptional service. No matter what kind of home remodeling you?re looking for - replacement double-hung windows, speciality windows, sliding glass doors, or entry doors - we?ll do everything we can to make sure your home improvement experience will be the best one you?ve ever had. RJW Exteriors has set itself apart for one simple reason: we treat our customers with the utmost care, from beginning to end. No matter what kind of home remodeling you?re looking for, we?ll do everything we can to ensure your home improvement experience will be the best one you have ever had. Contact us to discuss our roofing, siding, window, and entry door replacement and installation services!

"Showed up on time and cleaned the site immaculately."

Angie N on October 2022

RJW Exteriors is a Replacement Windows and Entry Doors exterior home remodeler that has expertly served NJ homeowners since 1994. We provide a white-glove experience by honoring our commitment to honesty, integrity, and exceptional service. No matter what kind of home remodeling you?re looking for - replacement double-hung windows, speciality windows, sliding glass doors, or entry doors - we?ll do everything we can to make sure your home improvement experience will be the best one you?ve ever had. RJW Exteriors has set itself apart for one simple reason: we treat our customers with the utmost care, from beginning to end. No matter what kind of home remodeling you?re looking for, we?ll do everything we can to ensure your home improvement experience will be the best one you have ever had. Contact us to discuss our roofing, siding, window, and entry door replacement and installation services!

"Showed up on time and cleaned the site immaculately."

Angie N on October 2022


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!

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Windows questions, answered by experts

You should caulk your windows about every five to 10 years. But you should make sure to inspect the windows every year, typically before winter, to look for gaps or signs of failing caulk, such as cracking or peeling. If the caulk is weak, you may need to remove and replace it before it's five years old.

Yes, including the frame instead of just referring to the glass opening for window dimensions is the standard. However, some manufacturers may refer to the rough opening instead of the framed opening when listing sizes. Always confirm which measurement a manufacturer is using before ordering windows.

Yes, with modifications or the use of adapter kits for tricky placements.

Yes. Thermal pane windows can be customized to fit a variety of different window sizes and dimensions. A contractor or manufacturer can usually offer custom sizing options based on your specific window requirements. You should consult with professionals who can assess your needs and provide the appropriate custom window solutions for your home.

Using plastic shrink film over the window will cut down on drafts, which makes the air inside your home feel warmer. Plastic shrink film doesn’t quite have the insulative properties of a new window or of adding insulation inside the window jamb, but it will help. Plus, it’s a cost-effective solution to keeping your home warmer.

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.