20 Best Window Companies in Williamstown, MI (2023 Reviews)
Looking to improve your house's energy efficiency? The top window replacement companies can help.
We analyzed all the top-rated window companies in Williamstown 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
Although environmentally friendly energy sources like wind and solar are important when it comes to decreasing your carbon footprint, improving your home's energy efficiency can also have a big impact on home energy conservation. If you have outdated, drafty windows, your AC or heating system could be working overtime to heat or cool your house. This means higher power bills.
That's also bad for the environment, as the additional energy required by drafty windows increases your carbon footprint.
Efficient windows are especially important in Williamstown, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $464 per year.
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 Williamstown
The EcoWatch Reviews team assessed several window providers across Williamstown to narrow our list down to the top ones. The companies in this article scored best in our review categories, such as energy-efficient offerings, price, customer service, availability, local expertise 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 is the largest window replacement company in the country, known for its vinyl windows and affordability. This window installation company has been in business since 1995 and currently provides services to 200 locations nationwide.
Window World may be the company for you if you're looking for 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 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. 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 Williamstown?Pricing information is not available on Window World’s website because 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. Receiving a free quote on its website is the best way to get more accurate pricing information.

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 is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window installation industry for around 27 years. Its reputation is backed by several positive reviews on customer review websites.
It has established itself as a company 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 WindowsThere are a wide range of window types that Renewal by Andersen offers, some of which are Energy Star products. 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 Williamstown?Even though pricing is not readily 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. You can request a free quote on its website for more information about pricing.

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 windows industry, and it currently serves 27 states nationwide. The company has many 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 carries 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 Williamstown?Universal doesn’t have any prices available 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 ask for a free quote from the company.
We aim to remain unbiased and transparent by mentioning pros and cons for every company. Additionally, any partnerships do not affect our rankings.
More Window Companies in Williamstown
Renewal by Andersen of Detroit
Wixom, MI-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Stained Glass
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Glass Showers
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Double-Hung
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Sliding Glass
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Commercial Windows
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Residential Windows
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Custom Window Designs
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Window Replacement
Window World Mid-Michigan
Lansing, MI-
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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Fast Delivery
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Bay Windows
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Residential Windows
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Sliding Glass
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Double-Hung
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Custom Window Designs
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Window Replacement
C&L Ward
Okemos, MI-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Window Replacement
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Double-Hung
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Fast Delivery
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Bay Windows
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Custom Window Designs
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Residential Windows
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Window Repair
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Commercial Windows
Raven Enterprises of Lansing, Inc
Lansing, MI-
Price Transparency
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Free assessment
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Timely Service
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Good Customer Service
Services Offered
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Double-Hung
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Aluminum Window Frames
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Glass Showers
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Window Replacement
Davis Glass & Screen Co.
Lansing, MI-
Good Customer Service
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Price Transparency
Services Offered
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Custom Window Designs
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Glass Showers
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Residential Windows
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Energy-Efficient Options
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Commercial Windows
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Window Replacement
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Double-Hung
Streamline Enterprises Inc
Lansing, MI-
Price Transparency
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Free assessment
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Timely Service
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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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Residential Windows
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Commercial Windows
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Custom Window Designs
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Double-Hung
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Aluminum Window Frames
Glass Doctor of Lansing, MI
Holt, MI-
Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Glass Showers
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Double-Hung
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Window Repair
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Custom Window Designs
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Window Replacement
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Residential Windows
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Energy-Efficient Options
Discount Glass & Screen
Delhi Charter Township, MI-
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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Glass Showers
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Commercial Windows
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Fast Delivery
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Custom Window Designs
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Window Replacement
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Aluminum Window Frames
Bay to Bay Building Concepts
Lansing, MI-
Educational Website
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Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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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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Bay Windows
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Stained Glass
Lansing Handyman Service LLC
Lansing, MI-
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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Custom Window Designs
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Commercial Windows
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Glass Showers
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Residential Windows
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Window Replacement
Kosin's Glass
Howell, MI-
Free assessment
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Timely Service
Services Offered
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Glass Showers
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Window Repair
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Custom Window Designs
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Residential Windows
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Double-Hung
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Stained Glass
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Tempered Glass
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Sliding Glass
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Window Replacement
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Commercial Windows
Rob's Window and Glass Repair inc.
Howell, MI-
Price Transparency
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Free assessment
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Timely Service
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Good Customer Service
Services Offered
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Window Repair
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Window Replacement
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Sliding Glass
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Residential Windows
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Bay Windows
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Commercial Windows
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Fast Delivery
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Double-Hung
Pro Bros Window & Sunroom
Brighton, MI-
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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Commercial Windows
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Energy-Efficient Options
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Window Replacement
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Sliding Glass
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Fast Delivery
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Custom Window Designs
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Residential Windows
Glass Doctor of Charlotte, MI
Charlotte, MI-
Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Commercial Windows
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Residential Windows
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Window Replacement
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Double-Hung
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Glass Showers
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Window Repair
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Custom Window Designs
Epic Glass Service
Swartz Creek, MI-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Double-Hung
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Fast Delivery
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Custom Window Designs
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Window Replacement
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Commercial Windows
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Residential Windows
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Glass Showers
Pure Energy Window Company
Brighton, MI-
Free assessment
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Stained Glass
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Window Repair
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Custom Window Designs
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Energy-Efficient Options
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Residential Windows
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Bay Windows
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Aluminum Window Frames
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Window Replacement
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Fast Delivery
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Double-Hung
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Tempered Glass
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Sliding Glass
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Glass Showers
Henderson Glass - Brighton
Brighton, MI-
Free assessment
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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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Commercial Windows
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Glass Showers
Glass Doctor of Brighton, MI
Brighton, MI-
Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Tempered Glass
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Double-Hung
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Glass Showers
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Energy-Efficient Options
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Window Repair
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Residential Windows
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Custom Window Designs
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Window Replacement
Glass Doctor of Jackson, MI
Jackson, MI-
Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Commercial Windows
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Window Replacement
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Energy-Efficient Options
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Fast Delivery
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Residential Windows
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Double-Hung
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Glass Showers
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Custom Window Designs
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Window Repair
Henderson Glass - Flint
Flint, MI-
Free assessment
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Good Customer Service
Services Offered
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Custom Window Designs
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Window Replacement
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Commercial Windows
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Residential Windows
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Glass Showers
Calculate how much you can expect to pay for window installation and replacement in Williamstown, MI 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 Williamstown Saves You Money
When you switch to energy-efficient windows, you may see a few perks, such as:
- More efficient energy use in your home: In Williamstown where the winters can get very cold, energy-efficient windows lower the amount of heat that is lost through your windows, which makes it easier to keep your house warm.
- Decrease your carbon footprint: You can reduce your carbon footprint by about 12% once you install Energy Star certified windows. In Williamstown, that's about 471 pounds per year on average.
- Better temperature control in your home: Residing in a hot place like Williamstown can often mean needing your air conditioner to keep your house cool. Energy-efficient windows can lower how hard your AC needs to work to cool your home.
- Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its value, particularly if you have an older home.
Estimated Cost of Window Replacement in Williamstown
When looking into window installation, each company provides different services and costs. Let's take a look at some average costs and services.
How Much Do New Windows Cost?
Generally, homeowners in Williamstown can expect that most replacement window installations will range from $250 to $1,200, with the average cost sitting at about $600. Costs will vary significantly based on the current condition of your home, the quality of your products, your location and the number of windows you need. A lot of window companies also offer door installations and other add-ons like shutters, coating, baths and more. These extra services will increase your overall project costs.
Whether or not you want energy-efficient windows is another factor that will influence the cost. These will typically cost more than other windows, but on the other hand, you can save about $464 a year on your energy bills in Williamstown.
We advise requesting free quotes from multiple window installation companies to find the one that works best for you.
What Services do Window Installers Offer?
The first thing to ask yourself when planning to replace your windows is: Do you want a full-frame installation or a pocket installation?
Full-frame installations entail replacing the total window, including the sill, trim and frame. Full-frame installations are necessary when you want to change the style of your windows or your window has significant rot or deterioration. Because full-frame installations are more involved, they will raise the overall cost. A pocket installation involves installing a new window without replacing the frame. So, instead of taking out the whole unit and reinstalling it, the contractor will just slide the replacement window (also called a retrofit or insert window) into the frame.
Your window replacement company will be able to help you choose what's best for your needs. In Williamstown, the decision will mostly depend on the age of your windows 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 examine your frames and window sills.
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 Williamstown
In our hunt to make your home improvements easier and more eco-friendly in Williamstown, EcoWatch assessed dozens of companies before settling on these. We have reviewed the top window installation companies in Williamstown mostly based on their energy efficient offerings, as it's the most sustainable option and the best one for homeowners. Energy-efficient windows can reduce your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is self-explanatory, but we've chosen to highlight window installers that serve the Williamstown area so you can find a quality window installation company near you.
Work Quality
When choosing new windows, the quality and range of services can often play just as important of a role in insulation and performance as the brand of window 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 trends in recent customer feedback to find the companies with the most customer satisfaction. Customer satisfaction might be the most important factor, as it reflects the quality of services across most other categories, including cost, quality of parts, professionalism, quality of installation, warranty and more.
Cost
This one is a give-and-take: as with other services, cheap window companies won't always provide the highest quality service. Still, we want to ensure we're highlighting companies that offer a wide range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a serious investment, so you'll want to be certain that investment is well protected. Window installation companies that give you lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have been in the industry for quite some time. Window installers that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Williamstown, MI Window Replacement FAQs
How much does window installation cost?
The average cost to replace a single window ranges from $450 to $650. There are several factors that affect the price, which include local labor costs, the number of windows, the materials used in designing the windows, styles and sizes of windows, how energy-efficient the windows are and your property's location.
Which kind 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'll have 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.
Can you install your own windows?
While it is possible to install your own windows, doing so requires a lot of time and experience with home improvement projects. Hiring a professional can help guarantee that the installation is done properly and that you can avoid spending the time and effort of doing it yourself.
How often do you need to replace your windows?
Windows generally last about 20 to 30 years, but anytime you see damage on your windows, it's a good time to have them looked at by an expert to see if they need any repairs or replacements.