21 Best Window Replacement Companies in Montclair, CA (Feb 2023)
Window Companies Near Me
When you need to upgrade your windows, our guide to the top window installation companies can help you find the provider for you.
We analyzed all the top window installers in Montclair and selected the top 21 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated January 12, 2023
Why you can trust EcoWatch
A guide on the best window installation companies in Montclair may not seem like the most compelling article on EcoWatch, but trust us, windows have more of an impact on your life than you might think. During the hot summer months, the last thing you want is your cool air to leak out of your outdated, drafty windows.
Installing upgraded, efficient windows on your house can help you save money each month on your power bills — and you can help the environment, too.
Efficient windows are especially important in Montclair, where summers are long and hot. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $497 per year.
Excellent Reputation
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Limited additional services
Best Affordability
Window World
- Large serice area
- Great industry reputation
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Great industry reputation
- Manufactures products in-house
- Member of US Green Building Council
- No lifetime warranty
Best Window Replacement Companies in Montclair
The EcoWatch Reviews team assessed several window installation companies across Montclair to narrow our list down to the best ones. The companies mentioned in this article passed our review standards for energy-efficient offerings as well as price, customer service, local expertise and beyond.

Milgard Windows & Doors
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EnergyStar Partner
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Wide network of installers
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Lifetime warranty available
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Limited additional services
Milgard Windows & Doors has the best local installation in Montclair. Milgard has been in the window industry for around 60 years. Its reputation is backed by all the positive reviews on customer review websites.
It offers competitive pricing, a comprehensive warranty and installers that all have a minimum of 15 years of window installation experience.
Energy Efficiency of Milgard Windows & Doors WindowsMilgard Windows & Doors caters to eco-conscious consumers by providing energy-efficient window offerings. The company manufactures its own products, which gives it the freedom to make custom windows based on the climate. The company designs its own vinyl compounds and profiles to ensure a heat-stable product that performs as advertised.
How much does Milgard Windows & Doors cost in Montclair?Milgard does not mention prices on its website, but it offers different kinds of windows at varying price points. For more accurate information on pricing, you can receive a quote from the company.

Window World
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Large serice area
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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 is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of industry experience, and it currently provides services to 200 locations nationwide. Many positive reviews from customers online 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 carries some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for 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?Window World doesn't have any prices listed on its website, but it's known for offering some of the most affordable window installations around. Getting a free quote on its website is the best way to get more accurate information.

Renewal by Andersen
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Great industry reputation
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Manufactures products in-house
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Member of US Green Building Council
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No lifetime warranty
Renewal by Andersen provides the best availability in Montclair. Andersen has around 27 years of experience in the window replacement business. Hundreds of positive reviews from customers online back the provider's reputation.
If you're looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, Andersen may be the right provider for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen caters to eco-conscious consumers by providing energy-efficient window offerings. 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?Pricing details are not available on Andersen's website because the cost of window installment depends on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. Receiving a free quote on its website is the best way to get more accurate information.

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 provides the best warranty in Montclair. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has around 20 years of industry experience, and it currently provides services to 27 states nationwide. The provider has a lot of glowing reviews from customers on online review websites.
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 caters to eco-conscious consumers by providing energy-efficient window offerings. 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?Universal does not list prices on its 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. The best way to get more accurate pricing information is to request a free quote from the company.
We have tried to be unbiased and transparent by including pros and cons for each company. Additionally, any partnerships do not affect our rankings.
More Window Replacement Companies in Montclair
The Glass Guru
Redlands, CA-
Consistent Workmanship
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Good Customer Service
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No-fee Quotes
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Award-Winning
Services Offered
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Glass Showers
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Tempered Glass
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Custom Window Designs
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Aluminum Window Frames
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Full-Service Installations
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Business Windows
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Double-Hung
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Sliding Glass
Broadway Glass & Mirror, Inc.
Long Beach, CA-
Arrives on Time
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Educational Website
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No-Hassle Pricing
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Consistent Workmanship
Services Offered
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Double-Hung
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Doors
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Full-Service Installations
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Sliding Glass
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Aluminum Window Frames
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Glass Showers
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Architectural Glass
A New View Windows & Doors Inc.
Anaheim, CA-
Reliable Appointment Windows
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No-Hassle Pricing
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Reliable Service
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No-fee Quotes
Services Offered
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Glass Showers
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Energy-Efficient Options
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Custom Windows
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Business Windows
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Double-Hung
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Sliding Glass
Eisenbart & Sons Glass, Windows & Doors
Mission Viejo, CA-
No-Hassle Pricing
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Dependable Service
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Helps Educate Customers
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No-fee Quotes
Services Offered
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Residential Windows
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Stained Glass
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Sliding Glass
Select Home Improvements
Anaheim, CA-
Good Customer Service
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Timely Service
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Dependable Service
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No-Hassle Pricing
Services Offered
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Residential Windows
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Energy-Efficient Options
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Tempered Glass
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Custom Windows
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Double-Hung
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Sliding Glass
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Bay Windows
Metropolitan High Performance Windows
Anaheim, CA-
Educational Website
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Price Transparency
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Timely Service
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Free Quotes
Services Offered
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Fast Delivery
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Custom Window Designs
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
Golden Glass
Fullerton, CA-
Free Quotes
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Helps Educate Customers
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Good Customer Service
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Arrives on Time
Services Offered
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Residential Windows
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Architectural Glass
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Heavy Glass
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Tempered Glass
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Doors
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Custom Window Designs
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Business Windows
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Double-Hung
Veracity Window and Door
Riverside, CA-
Educational Website
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Reliable Service
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Price Transparency
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No-fee Quotes
Services Offered
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Fast Delivery
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Energy-Efficient Options
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Custom Window Designs
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Business Windows
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Double-Hung
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Sliding Glass
Falcon Glass & Mirror
Redlands, CA-
No-Hassle Pricing
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Helps Educate Customers
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Timely Service
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Good Customer Service
Services Offered
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Residential Windows
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Devina Home Remodeling Orange County
Laguna Hills, CA-
Helps Educate Customers
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Locally Recognized for Quality
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No-Hassle Pricing
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Free Quotes
Services Offered
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Glass Showers
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Fast Delivery
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Custom Windows
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Full-Service Installations
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Business Windows
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Double-Hung
Anaheim Glass
Anaheim, CA-
Price Transparency
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Free Quotes
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Educational Website
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Arrives on Time
Services Offered
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Custom Window Designs
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Fast Delivery
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Residential Windows
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Commercial Windows
California Window Masters
Irvine, CA-
Dependable Service
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Excellent Customer Service
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Free Quotes
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Educational Website
Services Offered
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Fast Delivery
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Custom Windows
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Residential Windows
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Sliding Glass
Bodie's Glass Service
Westminster, CA-
Price Transparency
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Consistent Workmanship
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Helps Educate Customers
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Reliable Appointment Windows
Services Offered
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Glass Showers
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Sliding Glass
Window King
Huntington Beach, CA-
Reliable Appointment Windows
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No-Hassle Pricing
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Educational Website
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Free Quotes
Services Offered
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Energy-Efficient Options
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Custom Window Designs
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
Tesla Windows
Buena Park, CA-
Free Quotes
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Reliable Service
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No-Hassle Pricing
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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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Aluminum Window Frames
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Double-Hung
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Sliding Glass
Design Windows and Doors Inc.
Ontario, CA-
Free Quotes
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Good Customer Service
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Price Transparency
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Reliable Appointment Windows
Services Offered
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
Safe Glass Window Replacement INC
San Bernardino, CA-
Dependable Service
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No-fee Quotes
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No-Hassle Pricing
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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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Energy-Efficient Options
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Tempered Glass
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Custom Windows
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Business Windows
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Double-Hung
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Sliding Glass
American Window Company
Covina, CA-
Consistent Workmanship
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Excellent Customer Service
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Arrives on Time
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No-fee Quotes
Services Offered
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Custom Windows
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Aluminum Window Frames
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Energy-Efficient Options
Cal Replacement Window Company of Orange County
Anaheim, CA-
Excellent Customer Service
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Educational Website
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Free Quotes
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Locally Recognized for Quality
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Window Designs
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Sliding Glass
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Aluminum Window Frames
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Architectural Glass
Abel Glass & Screen, Inc.
South Gate, CA-
Consistent Workmanship
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Educational Website
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Free Quotes
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Good Customer Service
Services Offered
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Residential Windows
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Energy-Efficient Options
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Tempered Glass
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Custom Window Designs
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Commercial Windows
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Sliding Glass
Hardy Windows - Orange County
Placentia, CA-
No-Hassle Pricing
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No-fee Quotes
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Locally Recognized for Quality
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Helps Educate Customers
Services Offered
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Residential Windows
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Architectural Glass
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Sliding Glass
How Installing Energy-Efficient Windows in Montclair Saves You Money
When you upgrade to energy-efficient windows, you may see a few perks, including:
- Save on power bills: Once you install energy-efficient windows, you can see a reduction in your bills by about 12% since you'll use less energy to heat or cool your house.
- Protect your valuables: The low-emissivity coatings on many energy-efficient windows help reduce damage from the sun's UV rays to your floors, carpets and furniture.
- Protect your investment: Upgrading your windows is an important part of maintaining your property and its real estate value, particularly if your home is on the older side.
- Decrease your carbon footprint: You can reduce your carbon footprint by about 12% when you install Energy Star certified windows. In Montclair, that's about 117 pounds per year on average.
Estimated Cost of Window Replacement in Montclair
Let's take a look at the cost of installing new windows and the types of services offered by installers.
How Much Do New Windows Cost?
According to our research, the average cost to install a single window is about $600. However, window installation costs can range from $200 to $1,200 per window. These amounts vary depending on specific characteristics of your installation, such as material, size, the location of your home, type, number of windows and more.
It's important to bear in mind that windows with the best efficiency may cost more initially but can save you hundreds of dollars by decreasing your energy bills. Investing in certified energy-efficient windows can save Montclair homeowners $497+ a year when replacing single-pane windows.
Asking for free quotes from multiple companies is the best way to find out which one will work best for your budget.
What Services do Window Installers Offer?
There are typically two types of window replacement services: full-frame and pocket installations.
Full-frame installations require replacing the full window — the sill, frame, trim and all. These are most common when you want to change the style of your window or when it has significant damage. Full-frame installations are more time-consuming and will increase overall costs. A pocket installation involves installing a new window without replacing the frame. This means instead of tearing out the whole window and reinstalling it, the installer will just put the replacement window (also called a retrofit or insert window) into the frame.
Your window replacement company will be able to help you figure out what's best for your needs. In Montclair, the decision will mostly depend on how old your home is and if there's any moisture damage. Wood can decay if it's not properly maintained over the years, so it's a good idea to have a professional assess your frames and window sills.
Excellent Reputation
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Limited additional services
Best Affordability
Window World
- Large serice area
- Great industry reputation
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Great industry reputation
- Manufactures products in-house
- Member of US Green Building Council
- No lifetime warranty
How We Choose the Best Window Installers in Montclair
EcoWatch reviews differ from most reviews, as we evaluate these companies through a sustainability lens. Along with energy efficiency, we evaluated several window installers in Montclair and assigned rankings based on the following methodology:
Service Area
Because this is a guide for Montclair, we only included companies that serve the city. There are certainly other reputable providers that didn't make the list because they wouldn't be able to serve homeowners in Montclair.
Work Quality
When picking new windows, the quality and variety of services often plays just as important of a role in insulation and performance as the brand you choose. We do give window installers more points if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
We analyzed patterns in recent online reviews to find the companies with the most customer satisfaction, weighted by sample size. Customer satisfaction may be the factor we place the most value on, as it indicates the quality of services across nearly every category, including warranty, professionalism, quality of installation, quality of parts, cost and more.
Cost
This one is a give-and-take: as with other services, cheap window companies may not provide the most quality service. Still, we want to make sure we're highlighting companies that offer a variety of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. That's why window installation companies that have lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to Montclair's climate, homeowners will want to mitigate low efficiency, rot and water damage. 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, CA Window Replacement FAQs
How much does window installation cost?
The typical cost to replace a single window can range from $450 to $650. There are a variety of factors that affect how much it costs, such as how energy-efficient the windows are, your property's location, local labor costs, the materials used in designing the windows, the number of windows and styles and sizes of windows.
What kind of window is the best for energy efficiency?
A window's energy efficiency depends on a variety of factors, including the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are often the most energy-efficient since they are certified by the U.S. Department of Energy.
Do you really need to use a window installation company?
Unless you're handy and have the time to replace your own windows, we recommend hiring the pros. The process of installing windows is quite involved and can take anywhere from four to six hours for one window. Although it's tempting to try to do it yourself to save money, hiring a company is a faster, more efficient and much safer option.
How long does it generally take to install windows?
Because a window takes about 30 minutes to install, around 16 windows can be installed in an 8-hour work day.
Should I replace my windows all at the same time?
If your windows are greater than 20 years old, you most likely need to replace all of them. By that point, they are usually less efficient, draftier and/or more damaged than new windows. Replacing your windows all at the same time will involve less paperwork and less time.