20 Best Window Companies in Montclair, NJ (2023 Reviews)
If you're thinking about getting new windows, our guide to the top window installation companies can help.
We analyzed all the top-rated window companies in Montclair and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
A review of the best window replacement companies in Montclair may not seem like the most captivating article on the EcoWatch site, but trust us, windows have a more direct impact on your life than you might think. During the winter months, the last thing you want is your heat to leak out of your drafty windows.
Installing efficient windows on your property can help you save money each month on your energy bills — and you can help the environment as well.
Unlike other sites, EcoWatch ranks window replacement companies on energy efficiency while also balancing cost, customer satisfaction and service area.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Montclair
The EcoWatch Reviews team evaluated several window installation companies in Montclair to find the top ones for our readers. We assessed the providers on energy-efficient offerings, coverage area, customer service, price, local experience and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World has windows expertise in Montclair. This provider has 27 years of experience in the window installation industry, and it has become one of the most respected companies in the business. Many positive reviews on customer review websites back the provider's reputation.
Window World may be the company for you if you want one that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want high-quality Energy Star windows when inquiring. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Montclair?Prices aren’t mentioned on Window World’s website, but it's known for offering some of the most affordable window installations around. For more accurate information on pricing, you can ask for a quote from the company.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen has the best availability in Montclair. This provider has 27 years of experience in the window installation industry, and it has become one of the most respected companies in the business. Many positive reviews on customer review websites back the provider's reputation.
Andersen may be the company for you if you want one that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want high-quality Energy Star windows when inquiring. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Montclair?Prices aren’t mentioned on Andersen’s website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more accurate information on pricing, you can ask for a quote from the company.

Aeroseal Windows
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Many years of experience
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Great industry reputation
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Low number of customer complaints
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Manufactures products in-house
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Custom Designs
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No lifetime warranty
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Not ideal for residential installations
Aeroseal Windows is an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. This provider has 23 years of experience in the windows industry, and it has become one of the most respected companies in the business.
Aeroseal may be the company for you if you want one that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows is an Energy Star partner and has a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Aeroseal representative when inquiring about services.
How much does Aeroseal Windows cost in Montclair?Aeroseal doesn’t have any cost information displayed on its website, but it provides high-quality windows at a competitive price point. Getting a free quote on its website is the best way to know for sure.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct has the best warranty in Montclair. This provider has 20 years of experience in the window installation industry, and it has become one of the most respected companies in the business. Many positive reviews on customer review websites back the provider's reputation.
Universal may be the company for you if you want one that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want high-quality Energy Star windows when inquiring. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.
How much does Universal Windows Direct cost in Montclair?Prices aren’t mentioned on Universal’s website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. For more accurate information on pricing, you can ask for a quote from the company.
We aim to stay unbiased and transparent by listing pros and cons for each installer. Additionally, any partnerships do not affect our rankings.
More Window Companies in Montclair
Renewal by Andersen of NJ/NY Metro
Cranford, NJ-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Residential Windows
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Glass Showers
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Sliding Glass
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Custom Window Designs
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Commercial Windows
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Window Replacement
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Double-Hung
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Stained Glass
Window World of North Jersey
Fairfield, NJ-
Good Customer Service
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Price Transparency
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Educational Website
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Timely Service
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Free assessment
Services Offered
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Double-Hung
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Window Replacement
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Bay Windows
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Sliding Glass
The Glass Guru
East Rutherford, NJ-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Double-Hung
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Commercial Windows
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Full-Service Installations
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Residential Windows
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Window Replacement
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Glass Showers
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Aluminum Window Frames
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Tempered Glass
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Stained Glass
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Window Repair
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Bay Windows
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Custom Window Designs
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Sliding Glass
PJ Fitzpatrick
Fairfield, NJ-
Timely Service
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Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Window Repair
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Residential Windows
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Sliding Glass
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Commercial Windows
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Glass Showers
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Window Replacement
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Custom Window Designs
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Double-Hung
Window Gallery North Bergen
North Bergen, NJ-
Educational Website
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Good Customer Service
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Free assessment
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Price Transparency
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Timely Service
Services Offered
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Energy-Efficient Options
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Custom Window Designs
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Bay Windows
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Window Replacement
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Full-Service Installations
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Fast Delivery
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Residential Windows
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Sliding Glass
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Window Repair
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Double-Hung
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Commercial Windows
Deluxe Windows & Doors
Garfield, NJ-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Residential Windows
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Energy-Efficient Options
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Commercial Windows
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Double-Hung
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Window Replacement
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Sliding Glass
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Custom Window Designs
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Bay Windows
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Fast Delivery
New View Windows and Doors
East Hanover, NJ-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Double-Hung
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Custom Window Designs
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Sliding Glass
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Stained Glass
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Aluminum Window Frames
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Window Replacement
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Residential Windows
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Fast Delivery
RWC Windows, Doors, Kitchens, & Baths
West Caldwell, NJ-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
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Timely Service
Services Offered
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Glass Showers
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Window Replacement
NJ Pro Roofing and Painting LLC
Union, NJ-
Educational Website
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Free assessment
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Good Customer Service
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Timely Service
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Price Transparency
Services Offered
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Residential Windows
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Custom Window Designs
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Fast Delivery
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Commercial Windows
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Window Replacement
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Glass Showers
Carolan Contractors
Verona, NJ-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
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Timely Service
Services Offered
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Double-Hung
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Residential Windows
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Window Replacement
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Custom Window Designs
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Commercial Windows
Donny's Home Improvement
Elmwood Park, NJ-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Window Replacement
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Fast Delivery
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Glass Showers
Home Supply Window & Door
Hawthorne, NJ-
Timely Service
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Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Window Replacement
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Commercial Windows
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Custom Window Designs
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Aluminum Window Frames
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Glass Showers
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Sliding Glass
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Fast Delivery
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Residential Windows
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Energy-Efficient Options
A&A Affordable Home Improvement LLC
Clifton, NJ-
Timely Service
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Free assessment
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Price Transparency
Services Offered
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Stained Glass
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Residential Windows
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Commercial Windows
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Window Replacement
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Fast Delivery
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Custom Window Designs
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Glass Showers
Window King Of New Jersey / Window Replacement And Installation
Springfield, NJ-
Educational Website
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Good Customer Service
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Price Transparency
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Timely Service
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Free assessment
Services Offered
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Aluminum Window Frames
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Commercial Windows
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Glass Showers
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Fast Delivery
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Double-Hung
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Window Replacement
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Custom Window Designs
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Residential Windows
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Sliding Glass
New America Construction
Woodland Park, NJ-
Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Residential Windows
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Window Replacement
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Custom Window Designs
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Glass Showers
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Commercial Windows
Bloomfield Window and Door Company
Bloomfield, NJ-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Window Replacement
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Commercial Windows
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Custom Window Designs
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Fast Delivery
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Residential Windows
Aluminum Windows
Elmwood Park, NJ-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Fast Delivery
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Window Replacement
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Sliding Glass
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Double-Hung
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Bay Windows
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Energy-Efficient Options
R and G Roofing - Carpentry and Siding
City of Orange, NJ-
Price Transparency
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Free assessment
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Good Customer Service
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Timely Service
Services Offered
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Fast Delivery
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Window Replacement
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Residential Windows
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Glass Showers
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Custom Window Designs
Simple Home Improvements
Totowa, NJ-
Educational Website
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Good Customer Service
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Timely Service
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Price Transparency
Services Offered
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Sliding Glass
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Commercial Windows
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Window Replacement
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Residential Windows
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Glass Showers
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Custom Window Designs
Home Windows Replacement & Installation
Saddle Brook, NJ-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Residential Windows
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Sliding Glass
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Commercial Windows
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Window Replacement
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Bay Windows
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Double-Hung
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Custom Window Designs
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Fast Delivery
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Energy-Efficient Options
Calculate how much you can expect to pay for window installation and replacement in Montclair, NJ using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Montclair Saves You Money
Upgrading to energy-efficient windows can improve the comfort of your home and help you save on electricity bills. Here's more information on how upgrading your windows could benefit you:
- More efficient energy use in your home: Because the winters can get very cold in Montclair, homeowners often rely on their heater during that time. Energy-efficient windows cut back on the amount of heat that is lost through your windows, making it easier to keep your home warm.
- Protect your investment: If you have an older home, your windows are most likely outdated. Upgrading your windows can improve the insulation in your home and also help increase the value of your property if you decide to sell.
- Save on energy bills: The Department of Energy estimates that heat gained or lost via windows makes up around 25-30% of household energy use. Switching to energy-efficient windows can help lower that number, which helps you save more on your bills.
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent your floors, carpets and furniture from fading by filtering out UV rays.
Estimated Cost of Window Replacement in Montclair
Windows come in various shapes and sizes, so costs and services will vary greatly. Here are the average costs and the primary services that you'll find from window installation companies.
How Much Do New Windows Cost?
Though the average of replacing a single window is around $600, it can range from $200 to $1,200. These numbers are based on specific characteristics of your installation, including the location of your home, size, number of windows, type, material and more.
It's important to bear in mind that windows with the best efficiency may cost more upfront but can save you hundreds of dollars by lowering your energy bills. Investing in Energy Star certified windows can save Montclair homeowners $283+ a year when replacing single-pane windows.
Asking for free quotes from several providers is the best way to figure out which one will work best for your budget.
What Services do Window Installers Offer?
There are generally two kinds of window replacement services: full-frame and pocket installations.
A full-frame installation replaces the entire window, including the windowsill, frame, trim and the window panes. Because this type of installation is more involved, it will be more expensive than a pocket installation. Pocket installations are on the simpler end and won't cost as much, as they involve merely replacing the window within its existing frame. But if the frame has any damage or rot, you may have to get a full-frame installation instead.
Your window installer can help you decide which type of installation you should get.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Montclair
In our hunt to make your home improvements easier and more eco-friendly in Montclair, EcoWatch assessed dozens of companies before deciding on these. Along with energy efficiency, we evaluated window companies all across the state and ranked them based on the following methodology:
Service Area
Because this is a guide for Montclair, we gave more points to companies that provide services to the city. There are certainly reputable providers that didn't make the list because they wouldn't be able to serve homeowners in Montclair.
Work Quality
We're certain that you're looking for a company to do a great job installing windows. We've vetted each installer on this list to ensure its technicians are well-qualified and that the company has gotten lots of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another super important review factor. If the majority of customers don't have nice things to say about their service from a certain window installation company, you won't see it featured on EcoWatch.
Cost
This one is a give-and-take: as with most services, cheap window companies are not going to provide the most quality service. On the other hand, we want to make sure we're highlighting companies that provide a variety of price and financing options so they're accessible to most homeowners.
Warranty
As discussed, windows are a substantial investment, so you'll want to make sure that investment is protected. Window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Montclair's climate, homeowners need to be wary of low efficiency, water damage and rot. We factored in local experience to reflect the ability of Montclair window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Montclair, NJ Window Replacement FAQs
What is the typical cost to replace windows in a home?
The typical cost of replacing one window ranges between $450 and $650. There are several factors that influence the price, including the materials used in designing the windows, the number of windows, your property's location, styles and sizes of windows, how energy-efficient the windows are and local labor costs.
Which kind of window is the best?
Generally, double-pane windows are more efficient than single-pane windows and windows that don't open are more efficient than windows that do. To be sure you're getting the most energy-efficient windows, look for models that have the blue Energy Star certification attached to them — they're certified energy-efficient by the U.S. Department of Energy.
What do window installation companies do?
Window installation professionals visit your house to remove your old windows and replace them with new ones. Some providers install products manufactured by other companies, whereas others are both manufacturers and installation companies combined. The installer will also clean up after the installation.
How long does window installation typically take?
Each window takes around 30 minutes to install based on the type of window. However, the window installation can be a two-day job — or more — if you have a lot of windows that must be installed.