20 Best Window Companies in Lockport, MI (2023 Reviews)
Thinking about improving your property's look? The top window replacement companies can help.
We analyzed all the top-rated window companies in Lockport and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
A review of the best window installation companies in Lockport may not seem like the most riveting article on the EcoWatch site, but trust us, windows have more of an impact on your life than you might think. If your house has traditional, outdated windows, your AC or heating system could be working extra hard to heat or cool your house. This means spending more on electric bills.
Installing upgraded, efficient windows on your property can help you save money each month on your electricity bills — and you can help the environment, too.
So if you're constructing a new home, renovating or replacing your windows in Lockport, this guide is the best place to get started.
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 Lockport
The EcoWatch team examined several window installation companies in Lockport to find the best ones for our readers. The installers mentioned in this article passed our review standards for energy-efficient offerings as well as local expertise, price, customer service and beyond.

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 provides windows expertise in Lockport. Window World has over 27 years of experience in the industry, and it currently serves 200 locations nationwide.
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, this may be the perfect company for you.
Energy Efficiency of Window World WindowsWindow World 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. 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 Lockport?Window World doesn’t have any cost information displayed on its website, but it's known for offering some of the most affordable window installations around. The best way to get more accurate information is to receive a free quote from the company.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has over 27 years of experience in the industry, and it currently serves nearly every state except Mississippi and West Virginia. 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, this may be the perfect company for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen is an Energy Star partner offering a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Lockport?Andersen doesn’t have any cost information displayed on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to get more accurate pricing information is to request a free quote from the company.

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. This provider has 20 years of experience in the window installation business, and it has become one of the most respected companies in the business. The provider has hundreds of positive reviews from customers on online review websites.
Universal may be the company for you if you're looking for one that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct’s commitment to sustainability shows in its 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 Lockport?Though prices are 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 more accurate information, you can ask for a quote on the company’s website.
We strive to be unbiased and transparent by mentioning pros and cons for each provider. Additionally, any partnerships do not influence our reviews.
More Window Companies in Lockport
Renewal by Andersen of South Bend
South Bend, IN-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Stained Glass
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Window Replacement
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Custom Window Designs
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Glass Showers
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Residential Windows
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Sliding Glass
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Commercial Windows
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Double-Hung
Window World of Kalamazoo
Richland, MI-
Price Transparency
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Free assessment
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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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Sliding Glass
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Custom Window Designs
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Fast Delivery
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Window Replacement
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Bay Windows
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Double-Hung
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Energy-Efficient Options
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Residential Windows
Champion Replacement Windows of South Bend
South Bend, IN-
Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Residential Windows
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Bay Windows
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Sliding Glass
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Window Replacement
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Custom Window Designs
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Double-Hung
Champion Replacement Windows of Ft. Wayne
Fort Wayne, IN-
Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Double-Hung
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Bay Windows
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Residential Windows
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Custom Window Designs
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Window Replacement
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Sliding Glass
Home Services at The Home Depot
Three Rivers, MI-
Free assessment
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Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Commercial Windows
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Stained Glass
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Glass Showers
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Custom Window Designs
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Residential Windows
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Window Replacement
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Fast Delivery
Abode Building Center
Portage, MI-
Free assessment
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Educational Website
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Price Transparency
Services Offered
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Residential Windows
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Glass Showers
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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
Glass Doctor of Kalamazoo, MI
Kalamazoo, MI-
Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Window Repair
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Glass Showers
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Window Replacement
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Double-Hung
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Commercial Windows
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Residential Windows
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Tempered Glass
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Custom Window Designs
BlackBerry Systems
Kalamazoo, MI-
Educational Website
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Good Customer Service
Services Offered
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Window Replacement
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Commercial Windows
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Residential Windows
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Custom Window Designs
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Sliding Glass
Priority One Construction Inc
Goshen, IN-
Educational Website
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Timely Service
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Free assessment
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Price Transparency
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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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Custom Window Designs
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Glass Showers
Glass Doctor of Elkhart
Elkhart, IN-
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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Custom Window Designs
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Window Repair
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Glass Showers
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Double-Hung
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Window Replacement
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Residential Windows
ClasSee Vinyl Windows Inc.
Middlebury, IN-
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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Residential Windows
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Custom Window Designs
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Window Replacement
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Fast Delivery
Glass Doctor of Goshen
Goshen, IN-
Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Double-Hung
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Custom Window Designs
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Window Repair
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Residential Windows
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Window Replacement
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Glass Showers
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Energy-Efficient Options
Apex Energy Solutions - Window Replacement & Entry Doors
Elkhart, IN-
Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
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Window Replacement
Glass Doctor of Coldwater, MI
Coldwater, MI-
Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Glass Showers
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Window Replacement
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Double-Hung
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Window Repair
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Commercial Windows
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Tempered Glass
Glass Doctor of Battle Creek, MI
Battle Creek, 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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Custom Window Designs
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Commercial Windows
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Energy-Efficient Options
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Double-Hung
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Window Replacement
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Window Repair
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Residential Windows
Erie Home
Mishawaka, IN-
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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Sliding Glass
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Custom Window Designs
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Fast Delivery
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Double-Hung
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Bay Windows
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Window Replacement
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Commercial Windows
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Residential Windows
Howe Patio & Windows Inc
Plainwell, MI-
Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Custom Window Designs
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Double-Hung
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Commercial Windows
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Bay Windows
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Residential Windows
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Window Replacement
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Stained Glass
Glass Doctor of Niles, MI
Niles, MI-
Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Custom Window Designs
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Glass Showers
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Window Repair
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Double-Hung
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Commercial Windows
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Window Replacement
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Energy-Efficient Options
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Residential Windows
Glass Doctor of South Bend, IN
South Bend, IN-
Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Window Repair
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Fast Delivery
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Commercial Windows
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Double-Hung
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Window Replacement
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Residential Windows
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Glass Showers
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Custom Window Designs
Pella Windows & Doors of Mishawaka
Mishawaka, IN-
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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Custom Window Designs
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Residential Windows
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Window Replacement
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Double-Hung
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Bay Windows
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Fast Delivery
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Commercial Windows
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Sliding Glass
Calculate how much you can expect to pay for window installation and replacement in Lockport, 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 Lockport Saves You Money
Upgrading to energy-efficient windows can improve the comfort of your home and help you save on energy bills. Here are more ways switching out your windows could help you:
- Protect your investment: If you have an older home, your windows are most likely in need of replacement. Updating your windows can improve the insulation in your home and also help raise the value of your property if you decide to sell.
- Better temperature control in your home: When you live in a place like Lockport where the winters can get very cold, you usually have to rely on your heater to keep your home warm. Energy-efficient windows can decrease how hard your heater needs to work to heat your home.
- Better temperature control in your home: Living in a hot place like Lockport usually means relying on your air conditioner to keep your home cool. Energy-efficient windows can lower how much cool air is lost through your windows when cooling your home.
- Reduce your carbon footprint: In Lockport, you can cut your indirect greenhouse gas emissions by about 471 pounds per year when you install energy-efficient windows.
Estimated Cost of Window Replacement in Lockport
Windows come in various styles, shapes and purposes, so costs and services will differ greatly depending on your project. Below, we go over the average cost and services that you can get from window replacement companies.
How Much Do New Windows Cost?
The national average cost to replace a single window is about $600 but can range anywhere from $200 to $1,200. But prices differ remarkably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window installers also provide door installations, which have a higher price tag.
With windows, efficiency is one of the most important factors for many homeowners. Windows with higher efficiency may cost more initially, but by increasing the efficiency of your home — especially during the summer and winter — they can provide many years of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Lockport homeowners $438+ a year after replacing single-pane windows.
Costs will also vary based on the material you want for your window frames. Aluminum frames have the lowest price. They're sturdy, light and easy to maintain, but offer poor insulation. Vinyl frames are somewhat expensive and offer good insulation. Composite frames made with wood fibers encased in plastic also offer good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They're also aesthetically pleasing and offer decent insulation for your home.
What Services do Window Installers Offer?
The first question to ask yourself when getting new windows is: Should you get a full-frame installation or a pocket installation?
Full-frame installations require replacing the entire window — the sill, frame, trim and all. These are typically done when you want a new style for your windows or when it has a great amount of damage. Full-frame installations are more time-consuming and will increase overall costs. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are simpler and won't cost as much, but you can't do this kind of installment if you have any pre-existing rot or water damage.
Your window replacement company will be able to help you decide what's best for your needs. In Lockport, the decision will mostly depend on how old your windows are and if there's any moisture damage. Wood can decay if not properly maintained over the years, so it's good to have a professional evaluate 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 Lockport
EcoWatch differs from most reviewers since we evaluate these companies through a sustainability lens. We have assessed the top window installation companies in Lockport mostly based on energy efficiency, as it's what's best for the environment and for you as a homeowner. Energy-efficient windows can reduce your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installers that serve the Lockport area so you can find the best window installation company near you.
Work Quality
We're willing to bet that you're not looking for a company to do a shoddy job installing windows. We've vetted each company in our guide to make sure its contractors are well-qualified and that the company has gotten lots of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another very important review factor. If most customers don't have good feedback about their service from a certain company, you won't see it featured on EcoWatch.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing the prices of providers, 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. For that reason, window installation companies that provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to Lockport's climate, homeowners need to be wary of rot, low efficiency and water damage. We factored in local experience to reflect the ability of Lockport window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Lockport, MI Window Replacement FAQs
How much does a window install cost?
The typical cost to install a single window can range from $450 to $650. There are several factors that affect how much it costs, which include styles and sizes of windows, your property's location, the number of windows, how energy-efficient the windows are, local labor costs and the materials used in designing the windows.
Which type of window should I get?
Generally, double-pane windows are more efficient than single-pane windows and windows that don't open will be more efficient than windows that do. If you want to be sure you'll get the most energy-efficient windows, look for models with the blue Energy Star certification — this means they're certified energy-efficient by the U.S. Department of Energy.
What do window installation companies do?
Window installation professionals will do the entire process — from replacing your old windows with 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.
What time of year is a good time to replace my windows?
Although you can install windows any time of year, warmer weather is typically better for installing replacement windows. Additionally, it shouldn't be raining, as rain can make the installation more difficult.