25 Best Window Replacement Companies in Wilton, CA (Feb 2023)
Window Companies Near Me
When you need to replace your windows, our reviews of the best window installation companies can help you find the provider for you.
We analyzed all the top window installers in Wilton and selected the top 25 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
The EcoWatch Reviews team is all about finding solutions for eco-conscious homeowners in Wilton. During the hot summer months, the last thing you want is your cool air to leak out of your outdated, drafty windows.
Thankfully, saving you money with upgraded windows also helps our goals of reducing energy usage for the environment.
We've made a list of the best installation companies to help you in your search, so you can not only benefit from brand new windows, but also save money on your electric bills.
Best Affordability
Window World
- Lifetime warranty
- Large serice area
- Great industry reputation
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Member of US Green Building Council
- Great industry reputation
- More expensive than competition
Excellent Reputation
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Entails hiring third-party contractors
Best Window Replacement Companies in Wilton
The EcoWatch team evaluated dozens of window providers across Wilton to narrow our list down to the best ones. We assessed the installers based on their energy-efficient offerings, price, local experience, coverage area, customer service and more.

Window World
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Lifetime warranty
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Large serice area
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Great industry reputation
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Quality of service will depend on your area
Window World has windows expertise in Wilton. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This company has been operating since 1995 and currently provides services to 200 locations nationwide.
You may want to consider opting for Window World if you're looking for a installer 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 appeals to eco-conscious consumers by providing energy-efficient window offerings. 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 Wilton?Prices are not available on Window World's website, as the cost of window installment depends on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. If you'd like to know for sure, you can ask for a quote on the company's website.

Renewal by Andersen
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Award-winning company
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Member of US Green Building Council
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Great industry reputation
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More expensive than competition
Renewal by Andersen has the best availability in Wilton. This company has been operating since 1995 and currently services nearly every state except Mississippi and West Virginia. The company has many positive reviews from customers online.
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 perfect provider for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen's commitment to sustainability can be seen in its 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 Wilton?While pricing information is not available on Andersen's website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more detailed information on pricing, you can inquire about a quote from the company.

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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Entails hiring third-party contractors
Milgard Windows & Doors is a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has about 60 years of experience in the window replacement industry. Many positive reviews on customer review websites back the provider's reputation.
You may want to consider opting for Milgard if you're interested in a company that 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 has some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for high-quality Energy Star windows when inquiring. 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 Wilton?Milgard doesn't have any cost information listed on its website, but it offers different kinds of windows at varying price points. You can request a free quote on its website for more information about the cost.

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 is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has over 20 years of experience in the industry, and it currently serves 27 states nationwide. Many positive reviews from customers online back the company's reputation.
It 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 Wilton?Although pricing is not readily available on Universal's website, 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. Requesting a free quote on its website is the best way to know for sure.
One thing to note is that the companies in this section are national, which means the quality of customer service may vary depending on your local crew. We have tried to stay unbiased and transparent by including both pros and cons for each provider.
More Window Replacement Companies in Wilton
The Glass Guru
Roseville, CA-
Locally Recognized for Quality
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Dependable Service
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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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Fast Delivery
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Tempered Glass
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Custom Windows
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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
The Glass Guru
Lodi, CA-
Award-Winning
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Reliable Appointment Windows
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Good Customer Service
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No-Hassle Pricing
Services Offered
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Glass Showers
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Tempered Glass
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Custom Windows
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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
The Glass Guru
Elk Grove, CA-
No-fee Quotes
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Excellent Customer Service
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Reliable Service
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Locally Recognized for Quality
Services Offered
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Residential Windows
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Glass Showers
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Tempered Glass
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Custom Windows
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Aluminum Window Frames
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Full-Service Installations
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Commercial Windows
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Double-Hung
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Sliding Glass
Southgate Glass
Carmichael, CA-
Excellent Customer Service
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Arrives on Time
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Educational Website
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No-fee Quotes
Services Offered
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Residential Windows
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Glass Showers
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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
Southgate Glass
Sacramento, CA-
Consistent Workmanship
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Free Quotes
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Good Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Glass Showers
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Tempered Glass
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Rocklin Glass & Mirror, Inc.
Rocklin, CA-
Consistent Workmanship
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Free Quotes
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Price Transparency
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Arrives on Time
Services Offered
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Residential Windows
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Glass Showers
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Fast Delivery
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Custom Windows
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Business Windows
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Double-Hung
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Sliding Glass
The Glass Guru
Orangevale, CA-
Educational Website
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Good Customer Service
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Dependable Service
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No-Hassle Pricing
Services Offered
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Glass Showers
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Tempered Glass
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Custom Windows
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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
Bob's Glass
Sacramento, CA-
Price Transparency
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Timely Service
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No-fee Quotes
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Excellent 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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Aluminum Window Frames
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Business Windows
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Sliding Glass
Renewal by Andersen
Rancho Cordova, CA-
Free Quotes
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No-Hassle Pricing
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Locally Recognized for Quality
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Consistent Workmanship
Services Offered
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay & Bow Windows
GVD Renovations
Roseville, CA-
Award-Winning
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No-fee Quotes
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Reliable Appointment Windows
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Educational Website
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Windows
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Residential Windows
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Energy-Efficient Options
Good News Home Improvements
Roseville, CA-
Educational Website
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Locally Recognized for Quality
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Price Transparency
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Consistent Workmanship
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Window World of Greater Sacramento
Sacramento, CA-
Gives to charity
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Helps Educate Customers
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Excellent Customer Service
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Price Transparency
Services Offered
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Architectural Glass
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Fast Delivery
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Energy-Efficient Options
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Custom Windows
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Double-Hung
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Sliding Glass
Andersen Windows & Doors
Lodi, CA-
Educational Website
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Good Customer Service
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Price Transparency
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No-fee Quotes
Services Offered
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Architectural Glass
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Doors
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Custom Windows
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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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Stained Glass
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Sliding Glass
Northwest Exteriors
Rancho Cordova, CA-
No-fee Quotes
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Reliable Service
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No-Hassle Pricing
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Excellent Customer Service
Services Offered
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Architectural Glass
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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
Window Replacement Folsom
Folsom, CA-
Helps Educate Customers
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Good Customer Service
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Reliable Appointment Windows
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No-fee Quotes
Services Offered
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Fast Delivery
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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
New Window Installation And Replacement
Fair Oaks, CA-
Educational Website
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Good Customer Service
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Price Transparency
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Timely Service
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
Best Exteriors Construction, Inc.
Sacramento, CA-
Dependable Service
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Free Quotes
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Excellent Customer Service
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Timely Service
Services Offered
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Fast Delivery
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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
Same Day Window Replacement Sacramento
Sacramento, CA-
No-Hassle Pricing
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Excellent Customer Service
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No-fee Quotes
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Consistent Workmanship
Services Offered
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Fast Delivery
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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
House Windows Replacement And Installation
Rocklin, CA-
Excellent Customer Service
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No-Hassle Pricing
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Reliable Service
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Helps Educate Customers
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
Stockton Window Replacement
Stockton, CA-
Consistent Workmanship
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No-fee Quotes
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No-Hassle Pricing
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Educational Website
Services Offered
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Fast Delivery
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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
Window Replacement Woodland
Woodland, CA-
Helps Educate Customers
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Consistent Workmanship
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Timely Service
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Price Transparency
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
Window Replacement Stockton
Stockton, CA-
Free Quotes
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Good Customer Service
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Educational Website
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Price Transparency
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
Windows Installation Sacramento
Sacramento, CA-
Free Quotes
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Good Customer Service
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Helps Educate Customers
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No-Hassle Pricing
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
Retrofit Windows
Sacramento, CA-
Reliable Service
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No-fee Quotes
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Good Customer Service
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Helps Educate Customers
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
Window Replacement And Installation Companies
Antelope, CA-
No-Hassle Pricing
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Helps Educate Customers
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Consistent Workmanship
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Good Customer Service
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
How Installing Energy-Efficient Windows in Wilton Saves You Money
When you upgrade to energy-efficient windows, you may see a few benefits, such as:
- Reduce your carbon footprint: By using less energy once you switch to energy-efficient windows, you'll also be reducing your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Save on energy bills: According to the Department of Energy, heat gained or lost through windows accounts for about 25-30% of household energy use. Switching to energy-efficient models can help decrease how much you have to pay, therefore saving you about 12% more on your bills.
- Protect your investment: When your home is on the older side, your windows could also be outdated or drafty. Upgrading and repairing your windows is an important part of maintaining your property and its value.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
Estimated Cost of Window Replacement in Wilton
Windows come in different shapes and sizes, so costs and services will differ tremendously. Here are the typical costs and the primary services that you'll find from window installers.
How Much Do New Windows Cost?
Typically, homeowners in Wilton can expect that most window installations will range from $250 to $1,200, with the most common installations sitting at around $600. But costs will differ considerably based on the number of windows you need, your location, the quality of your products and the current condition of your home. Many window companies also offer door installations and other add-ons like baths, shutters, coating and more. These extra services will increase overall project costs.
Whether or not you choose energy-efficient windows is another factor that will affect the cost. These will typically cost more than other windows, but on the other hand, you can save about $507 a year on your energy bills in Wilton.
Costs will also vary based on the material you choose for your window frames. Aluminum frames are the least expensive. They're sturdy, light and easy to maintain, but provide poor insulation. Vinyl frames are a bit more expensive and provide good insulation. Composite frames made with wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They're also aesthetically pleasing and provide decent insulation for your home.
What Services do Window Installers Offer?
There are generally two types of window installation services: full-frame and pocket installations.
A full-frame installation replaces the total window, such as the sill, frame, trim and the window panes. Because this kind of installation is more involved, it will be more expensive than a pocket installation. Pocket installations (also known as retrofits) are when you replace a window while leaving the old frame. Pocket installations are simpler and will be less expensive, but you can't do this kind of installment if you have any pre-existing rot or water damage.
Your window installation company can recommend the best type for your project. In Wilton, the decision will mostly be based on how much damage there is currently and how old your existing frames are.
Best Affordability
Window World
- Lifetime warranty
- Large serice area
- Great industry reputation
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Member of US Green Building Council
- Great industry reputation
- More expensive than competition
Excellent Reputation
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Entails hiring third-party contractors
How We Choose the Best Window Installers in Wilton
In our hunt to make your home improvements easier and more eco-friendly in Wilton, the EcoWatch Reviews team chose the above companies as the best window installation companies in the city. We have evaluated the best window installation companies in Wilton primarily based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows can lower power bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installation companies that serve a wide variety of states and cities so you can find a quality window installation company near you.
Work Quality
We're certain that you're looking for a company to do a great job installing windows. We've vetted each company featured in our guide to ensure its contractors are well-qualified and that the company has received a lot 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 good things to say about their experience with a certain company, you won't see it featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers try to keep costs as low as possible. When analyzing providers' prices, we gave higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important to many homeowners. That's why window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have a good track record in the industry. Window installers that have more years of experience earn higher rankings by our standards. We like to see at least ten years of experience.
Wilton, CA Window Replacement FAQs
What is the typical cost to install windows in a home?
The national average cost of installing one window is around $600 but can range from $200 to $1,200, depending on a variety of factors. The price is often influenced by the location of your property, the size of the window and the type and material of the window. Also, remember that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
Which type of window is the best?
Generally, double-pane windows are more efficient than single-pane windows and windows that do not open are more efficient than windows that do. If you want to be sure you're getting the most energy-efficient windows, look for models with the blue Energy Star certification attached to them — they're certified energy-efficient by the U.S. Department of Energy.
What services do window installation companies provide?
Window installation professionals travel to your home to remove your old windows and replace them with new ones. Some companies install products manufactured by other companies, whereas others install their own windows. The installer will also clean up after the installation.
When is the best time of year to replace windows?
While you can install windows any time of year, warmer weather is generally better for installing replacement windows. Additionally, it shouldn't be raining, since rain can make the installation harder.
Should I replace all my windows at once?
If you're upgrading your windows because of energy-efficiency, replacing all the windows at the same time is the only way to see a noticeable difference. On the other hand, if you have just one or two windows that are broken or leaky, you can replace just those.