23 Best Window Replacement Companies in Modesto, CA (Jan 2023)
Window Companies Near Me
When the time comes to replace your windows, our guide to the best window installation companies can help you find the provider for you.
We analyzed all the top window installers in Modesto and selected the top 23 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 helping Modesto homeowners find eco-conscious solutions for their homes. When it's the middle of summer, your old and drafty windows could be making your home more difficult to cool and costing you more in power bills.
Replacement windows improve your home's insulation, not only making you and your family more comfortable during extreme temperatures, but also saving you some money and helping the environment.
So if you're constructing a new home, renovating or changing out old windows in Modesto, this is the best place to get started.
Excellent Reputation
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Limited additional services
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Award-winning company
- Manufactures products in-house
- More expensive than competition
Best Affordability
Window World
- EnergyStar Partner
- Low prices relative to competitors
- Lifetime warranty
- Quality of service will depend on your area
Best Window Replacement Companies in Modesto
The EcoWatch team evaluated dozens of companies that service the Modesto area to find the best window installation companies that fit our standards. The installers in this article scored best in our categories, which include energy-efficient offerings, customer service, availability, price and more.

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 Modesto. It's 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 business. The provider has many positive reviews from customers online.
Milgard may be the company for you if you're interested in one 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' commitment to sustainability shows in its 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 Modesto?Prices are not available on Milgard's website since the cost of window installment differs based on how many and what type(s) of windows you need. However, it offers different kinds of windows at varying price points. Requesting a free quote on its website is the best way to know for sure.

Renewal by Andersen
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Member of US Green Building Council
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Award-winning company
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Manufactures products in-house
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More expensive than competition
Renewal by Andersen has the best availability in Modesto. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This window installation company has been in business since 1995 and currently serves nearly every state except Mississippi and West Virginia.
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 is an Energy Star partner with a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so make sure to ask your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Modesto?Pricing details are not available on Andersen's website because the cost of window installment differs based 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. For more detailed information on the cost, you can inquire about a quote from the company.

Window World
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EnergyStar Partner
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Low prices relative to competitors
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Lifetime warranty
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Quality of service will depend on your area
Window World has windows expertise in Modesto. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This window installation company has been operating since 1995 and currently services 200 locations nationwide. Its reputation is backed by a considerable amount of positive reviews on customer review websites.
If you're looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, Window World may be the company for you.
Energy Efficiency of Window World WindowsWindow World 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 be sure to ask your Window World representative when inquiring about services.
How much does Window World cost in Modesto?Window World doesn't have any prices displayed on its website, but it's known for offering some of the most affordable window installations around. 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 provides the best warranty in Modesto. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This provider has 20 years of experience in the windows business, and it has established itself as one of the most respected companies in Modesto. Its reputation is backed by many positive reviews from customers online.
You may want to consider picking Universal if you're looking for a company that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct has 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. 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 Modesto?Although pricing information 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. If you'd like to know for sure, you can request a quote on the company's website.
We aim to remain unbiased and transparent by listing pros and cons for every installer. Additionally, any partnerships do not influence our reviews.
More Window Replacement Companies in Modesto
Stockton Window Replacement
Stockton, CA-
Free Quotes
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Price Transparency
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Reliable Appointment Windows
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Reliable 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
Window Replacement Stockton
Stockton, CA-
Timely Service
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Reliable Service
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Educational Website
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Excellent 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
Capitol Door & Window
Modesto, CA-
Educational Website
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Good Customer Service
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No-Hassle Pricing
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Free Quotes
Services Offered
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Residential Windows
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Fast Delivery
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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
D & C-Roadrunner Glass Co.
Tracy, CA-
Locally Recognized for Quality
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Free Quotes
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Good Customer Service
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No-Hassle Pricing
Services Offered
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Residential Windows
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Custom Windows
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Full-Service Installations
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Commercial Windows
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Sliding Glass
Tracy Glass Shop
Tracy, CA-
Price Transparency
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Reliable Service
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Excellent Customer Service
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Educational Website
Services Offered
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Glass Showers
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Custom Windows
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Residential Windows
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Commercial Windows
American Glass Co
Modesto, CA-
Educational Website
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No-fee Quotes
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Excellent Customer Service
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Price Transparency
Services Offered
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Custom Windows
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Residential Windows
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Sliding Glass
Don's Mobile Glass, Inc.- Manteca
Manteca, CA-
Educational Website
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No-fee Quotes
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Excellent Customer Service
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Price Transparency
Services Offered
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Custom Windows
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Residential Windows
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Business Windows
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Double-Hung
Don's Mobile Glass
Modesto, CA-
No-Hassle Pricing
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Good Customer Service
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Free Quotes
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Educational Website
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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Double-Hung
Don’s Mobile Glass
Turlock, CA-
No-fee Quotes
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Excellent Customer Service
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No-Hassle Pricing
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Helps Educate Customers
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
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Double-Hung
Cal Comfort Windows & Doors
Modesto, CA-
Educational Website
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No-Hassle Pricing
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Reliable Appointment Windows
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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Business Windows
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Sliding Glass
Green Technology Windows and Doors
Manteca, CA-
Excellent Customer Service
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Free Quotes
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Price Transparency
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Helps Educate Customers
Services Offered
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Custom Window Designs
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Commercial Windows
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Double-Hung
Emergency Glass Co
Modesto, CA-
Good Customer Service
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No-Hassle Pricing
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Consistent Workmanship
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Free Quotes
Services Offered
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Custom Windows
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Business Windows
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Sliding Glass
Rhodehouse Windows & Doors
Riverbank, CA-
Price Transparency
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Consistent Workmanship
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Good Customer Service
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Arrives on Time
Services Offered
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Custom Windows
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Residential Windows
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Business Windows
Road Runner Glass
Manteca, CA-
Free Quotes
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Good Customer Service
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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Residential Windows
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Business Windows
Modesto Door & Window
Modesto, CA-
Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Custom Windows
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Glass Showers
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Double-Hung
A-1 Glass
Modesto, CA-
Free Quotes
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No-Hassle Pricing
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Good Customer Service
Services Offered
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Custom Windows
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Residential Windows
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Business Windows
R Touch of Glass
Atwater, CA-
Excellent Customer Service
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No-fee Quotes
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Price Transparency
Services Offered
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Heavy Glass
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Custom Window Designs
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Double-Hung
Low Price Auto Glass
Stockton, CA-
Educational Website
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No-fee Quotes
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Price Transparency
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Excellent Customer Service
Services Offered
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Custom Window Designs
Fletcher Doors, Windows, and Trim, Inc.
Turlock, CA-
No-Hassle Pricing
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Good Customer Service
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No-fee Quotes
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Educational Website
Services Offered
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Custom Windows
Quality Glass
Stockton, CA-
Excellent Customer Service
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No-Hassle Pricing
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Free Quotes
Services Offered
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Custom Window Designs
BC Glass of Stockton
Stockton, CA-
Price Transparency
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Good Customer Service
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No-fee Quotes
Services Offered
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Custom Windows
Delta Glass Co
Stockton, CA-
Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
Shield's Glass
Turlock, CA-
No-Hassle Pricing
Services Offered
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Residential Windows
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Business Windows
How Installing Energy-Efficient Windows in Modesto Saves You Money
There are quite a few benefits of switching to energy-efficient windows. Some reasons you may want to consider making the change include the following:
- Decrease your carbon footprint: By using less energy after switching to energy-efficient windows, you'll also be decreasing your carbon dioxide emissions by about 12%, according to Energy Star.
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Protect your investment: The older your home is, the more likely it is that switching to energy-efficient windows will benefit you. Older homes tend to have windows that are outdated, leaky or maybe even damaged in some way. Upgrading your windows could help increase the value of your home if you decide to sell.
- Save money on power bills: Since energy-efficient windows reduce how much energy you need to heat or cool your home, the switch can help you save around $657 annually on your energy bills in Modesto.
Estimated Cost of Window Replacement in Modesto
When researching window installation, each company provides varying services and prices. Let's go over some average costs and services.
How Much Do New Windows Cost?
According to our research, the national average cost to replace a single window is around $600. However, window replacement costs can range from $200 to $1,200 for each window. This is due to the fact that window installations are based on a variety of factors specific to your home, like the size, material and number of windows you need to install, as well as where your property is located.
Whether or not you want to install energy-efficient windows is another factor that will determine the cost. These will usually cost more than other windows, but on the other hand, you can save about $657 a year on your energy bills in Modesto.
Something else that affects the total cost is the material you choose for your frame. Aluminum frames are usually the least pricey and are sturdy and light, but they provide poor insulation. On the other hand, wood frames cost the most because they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation as well and cost somewhere between the other two.
What Services do Window Installers Offer?
In regard to window replacements, in general there are two types that your provider will offer: full-frame and pocket installations.
Full-frame installations are necessary when you want to change the style of your windows or your window has significant rot or deterioration. With this service, your professionals will replace the entire window, including the frame, trim and sill. Pocket installations (or retrofits) involve replacing a window within the existing frame, which makes pocket installations more simple and affordable. But, if the frame has any damage or rot, you will most likely need a full-frame installation instead.
Your window installation company can help you choose which type of installation you need.
Excellent Reputation
Milgard Windows & Doors
- EnergyStar Partner
- Wide network of installers
- Lifetime warranty available
- Limited additional services
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Award-winning company
- Manufactures products in-house
- More expensive than competition
Best Affordability
Window World
- EnergyStar Partner
- Low prices relative to competitors
- Lifetime warranty
- Quality of service will depend on your area
How We Choose the Best Window Installers in Modesto
The EcoWatch Reviews team differs from most reviewers because we evaluate these companies through a sustainability lens. Along with energy efficiency, we evaluated each installer and ranked them based on the following methodology:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installers that serve Modesto so you can find a quality window installation company near you.
Work Quality
When picking new windows, the quality and range of services often plays just as important of a role in overall efficiency and performance as the brand you opt for. We do give window installers more points if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
We analyzed patterns in recent online reviews to find the companies with the most customer satisfaction. Customer satisfaction may be the most important factor, as it indicates the quality of services across most other categories, including quality of parts, quality of installation, cost, warranty, professionalism and more.
Cost
This one is a give-and-take: similar to other services, cheap window installation 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 spectrum of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important to many homeowners. That's why window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have a proven track record in the industry. Window installation companies that have more experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Modesto, CA Window Replacement FAQs
How much should a window install cost?
The national average cost to replace a window is about $600 but can range from $200 to $1,200, based on a variety of factors. The price is often dependent on the type and material of the window, the location of your property and the size of the window. Also, bear in mind that energy-efficient windows may cost more initially but can save you a decent amount of money a year in energy bills.
What are the most common kinds of replacement windows?
The most common kinds of windows for homes include: transom windows, double-hung and single-hung windows, casement windows, slider windows, awning windows, bay windows and picture windows.
What do window installation companies do?
Window installers cover the entire process — from replacing your old windows with brand new ones to cleaning up after the windows have been put in place. In addition, a lot of companies offer window manufacturing, customization and repairs.
Should I replace all my windows at once?
If your windows are greater than 20 years old, you most likely need to replace all of them. At that point, they are typically less efficient, draftier and/or more damaged than new windows. Replacing your windows all at once will involve less paperwork and less time.