25 Best Window Replacement Companies in Lockport, MI (Mar 2023)
Window Companies Near Me
When you need to replace your windows, our list of the best window installation companies can help you find the provider for you.
We analyzed all the top window installers in Lockport and selected the top 25 based on:
-
Customer reviews
-
Window replacement expertise
-
Popularity with home-owners like you
Please enter a valid 5-digit zip code!

Updated March 14, 2023
Why you can trust EcoWatch
A review of the best window installation companies in Lockport may not seem like the most captivating article on EcoWatch, but trust us, windows impact your life more than you might realize. If you have outdated, drafty windows, your AC or heater could be working extra hard to heat or cool your home. This means higher electricity bills.
Fortunately, saving you money with upgraded windows also aligns with our goals of reducing energy usage for the environment.
We've compiled this guide on the top installation companies to help you in your search, so you can not only enjoy brand new windows, but also save money on your energy bills.
Best Overall
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
- More expensive than competition
Best Affordability
Window World
- Lifetime warranty
- Great industry reputation
- Low prices relative to competitors
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Wide variety of products and services
- Lifetime warranty
- Makes charitable contributions
- Quality of service will depend on your area
Best Window Replacement Companies in Lockport
The EcoWatch Reviews team evaluated dozens of providers that service the Lockport area to find the best window installation companies by our standards. The providers mentioned in this article passed our review standards for energy-efficient offerings as well as local expertise, price, customer service and beyond.

Renewal by Andersen
-
Great industry reputation
-
Member of US Green Building Council
-
Manufactures products in-house
-
More expensive than competition
Renewal by Andersen has the best availability in Lockport. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has been operating since 1995 and currently provides services to nearly every state except Mississippi and West Virginia. Its reputation is backed by hundreds of 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 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 Lockport?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. The best way to get more accurate pricing information is to receive a free quote from the company.

Window World
-
Lifetime warranty
-
Great industry reputation
-
Low prices relative to competitors
-
Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has over 27 years of experience in the industry, and it currently provides services to 200 locations nationwide. Many positive reviews on customer review websites back the provider's reputation.
You may want to consider choosing Window World if you're interested in a company 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 is an Energy Star partner offering a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Window World representative when inquiring about services.
How much does Window World cost in Lockport?Window World does not detail prices on its website, but it's known for offering some of the most affordable window installations around. For more accurate information on pricing, you can ask for a quote from the company.

Universal Windows Direct
-
Wide variety of products and services
-
Lifetime warranty
-
Makes charitable contributions
-
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 around 20 years of experience in the window installation industry.
It has established itself as a company 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?Universal does not list prices on its website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. The best way to get more accurate information is to request a free quote from the company.
We have tried to stay unbiased and transparent by describing pros and cons for each installer. Additionally, any partnerships do not affect our rankings.
More Window Replacement Companies in Lockport
Reliable Glass Installers LLC
Kalamazoo, MI-
Price Transparency
-
Free Quotes
-
Educational Website
-
Excellent Customer Service
Services Offered
-
Glass Showers
-
Architectural Glass
-
Heavy Glass
-
Doors
-
Custom Window Designs
-
Commercial Windows
-
Double-Hung
-
Sliding Glass
Sir Home Improvements
Portage, MI-
Reliable Service
-
Locally Recognized for Quality
-
Educational Website
-
Price Transparency
Services Offered
-
Glass Showers
-
Residential Windows
-
Energy-Efficient Options
-
Custom Windows
-
Sliding Glass
Pella Windows & Doors of Portage
Portage, MI-
Educational Website
-
No-fee Quotes
-
Good Customer Service
-
No-Hassle Pricing
Services Offered
-
Residential Windows
-
Architectural Glass
-
Fast Delivery
-
Custom Windows
-
Business Windows
-
Double-Hung
-
Sliding Glass
Dave's Glass Service
8136 Shooting Star Lane Behind Texas, MI-
Educational Website
-
Good Customer Service
-
Price Transparency
Services Offered
-
Residential Windows
-
Glass Showers
-
Tempered Glass
-
Custom Window Designs
-
Aluminum Window Frames
-
Business Windows
-
Double-Hung
Michiana's Best Choice Windows & More
Granger, IN-
Price Transparency
-
Reliable Appointment Windows
-
Helps Educate Customers
-
No-fee Quotes
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Commercial Windows
-
Double-Hung
Energy Efficient Replacements - Windows & Siding
Granger, IN-
Helps Educate Customers
-
No-fee Quotes
-
No-Hassle Pricing
-
Good Customer Service
Services Offered
-
Residential Windows
-
Energy-Efficient Options
-
Custom Windows
-
Double-Hung
-
Sliding Glass
Pella Windows & Doors of Mishawaka
Mishawaka, IN-
No-Hassle Pricing
-
No-fee Quotes
-
Excellent Customer Service
-
Educational Website
Services Offered
-
Residential Windows
-
Custom Window Designs
-
Commercial Windows
-
Double-Hung
-
Sliding Glass
Character Exteriors
Kalamazoo, MI-
Helps Educate Customers
-
Good Customer Service
-
Free Quotes
-
Price Transparency
Services Offered
-
Double-Hung
-
Full-Service Installations
-
Custom Window Designs
-
Residential Windows
-
Aluminum Window Frames
Indiana Window Installation
Granger, IN-
No-Hassle Pricing
-
Excellent Customer Service
-
No-fee Quotes
-
Educational Website
Services Offered
-
Residential Windows
-
Energy-Efficient Options
-
Custom Window Designs
-
Double-Hung
-
Sliding Glass
Coffman Construction, LLC
Kalamazoo, MI-
No-Hassle Pricing
-
Excellent Customer Service
-
Reliable Service
-
Free Quotes
Services Offered
-
Custom Windows
-
Sliding Glass
-
Double-Hung
Sherriff Goslin Roofing Battle Creek
Springfield, MI-
Excellent Customer Service
-
Free Quotes
-
Price Transparency
-
Educational Website
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Commercial Windows
Dave's Windows & Glass, LLC
Paw Paw, MI-
Dependable Service
-
Helps Educate Customers
-
No-fee Quotes
-
Excellent Customer Service
Services Offered
-
Custom Window Designs
-
Commercial Windows
-
Sliding Glass
Tyler Home Improvement
Portage, MI-
Good Customer Service
-
No-fee Quotes
-
Educational Website
-
No-Hassle Pricing
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Sliding Glass
-
Double-Hung
Howe Patio & Windows Inc
Plainwell, MI-
No-fee Quotes
-
Educational Website
-
Price Transparency
-
Good Customer Service
Services Offered
-
Custom Window Designs
-
Architectural Glass
-
Sliding Glass
-
Double-Hung
Andersen Windows & Doors by EER
Granger, IN-
Good Customer Service
-
No-Hassle Pricing
-
Free Quotes
-
Educational Website
Services Offered
-
Sliding Glass
-
Custom Windows
-
Energy-Efficient Options
-
Double-Hung
Bee Window Inc
Kalamazoo, MI-
Excellent Customer Service
-
Helps Educate Customers
-
No-fee Quotes
-
Reliable Service
Services Offered
-
Custom Windows
-
Glass Showers
Stalter Glass Inc
Middlebury, IN-
Free Quotes
-
Educational Website
-
Good Customer Service
-
Consistent Workmanship
Services Offered
-
Custom Window Designs
-
Residential Windows
Horizon Windows & Doors
Goshen, IN-
Award-Winning
-
Good Customer Service
-
Price Transparency
-
Free Quotes
Services Offered
-
Custom Window Designs
-
Sliding Glass
Home Services at The Home Depot
Coldwater, MI-
Price Transparency
-
Educational Website
-
No-fee Quotes
-
Good Customer Service
Services Offered
-
Custom Window Designs
-
Fast Delivery
Home Services at The Home Depot
Three Rivers, MI-
Price Transparency
-
Free Quotes
-
Excellent Customer Service
-
Educational Website
Services Offered
-
Custom Windows
-
Fast Delivery
TheWindowDoctor
Fremont, IN-
No-fee Quotes
-
Educational Website
-
Price Transparency
-
Excellent Customer Service
Services Offered
-
Custom Window Designs
-
Sliding Glass
-
Double-Hung
Johnson Bros. Construction
MI 49093, MI-
Excellent Customer Service
-
No-fee Quotes
-
No-Hassle Pricing
-
Helps Educate Customers
Services Offered
-
Custom Windows
-
Residential Windows
-
Double-Hung
Star Glass LLC
Battle Creek, MI-
Excellent Customer Service
-
Helps Educate Customers
-
No-Hassle Pricing
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Architectural Glass
-
Business Windows
J&J Glass
Kalamazoo, MI-
Excellent Customer Service
-
Price Transparency
-
Free Quotes
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Business Windows
-
Sliding Glass
Quality Window & Door, Inc.
Elkhart, IN-
Good Customer Service
-
Reliable Service
-
Timely Service
Services Offered
-
Custom Windows
-
Residential Windows
-
Business Windows
-
Double-Hung
How Installing Energy-Efficient Windows in Lockport Saves You Money
Energy-efficient windows can benefit you in several ways. Here are a few reasons you may want to consider making the switch:
- 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.
- Save on electricity bills: Switching to energy-efficient windows lowers your energy bills by about 12% because you use less energy.
- Protect your investment: If you have a relatively old 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 house if you decide to sell.
- Decrease your carbon footprint: By using less energy once you upgrade to energy-efficient windows, you'll also be decreasing your carbon dioxide emissions by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in Lockport
Each window installer offers varying services and has different costs depending on a few factors.
How Much Do New Windows Cost?
According to our research, the typical cost of replacing a single window is around $600. However, window installation costs can range from $200 to $1,200 a window. But costs will differ considerably depending on your location, the number of windows you need, the current condition of your home and the quality of your products. A lot of window companies also offer replacement door installations and other add-ons like shutters, coating, baths and more. Additional services will increase your overall project costs.
It's also worth noting that energy-efficient windows will usually cost more initially, but Energy Star predicts that switching out the windows on your Lockport home can mean an average energy savings of $236 to $319 each year for single-pane window replacement, or between $87 to $126 each year for double-pane windows. The amount of money you'll save by installing energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.
We advise getting free quotes from several window companies to find the one that works best for you.
What Services do Window Installers Offer?
In regard to window installations, in general there are two types that your installer will have: full-frame and pocket installations.
A full-frame installation is a replacement of the full window. This service involves taking out the old window, the sill, and the exterior and interior trim. It also involves extra materials, like insulation and drip edges, which increase the total cost of the project. Also worth noting: you may have to touch up the paint around the window after a full-frame installation. Pocket installations (or retrofits) entail installing a new window within the existing frame, which makes pocket installations less labor-intensive and costly. However, if the frame has any damage or rot, you should opt for a full-frame installation instead.
Your window installation company can recommend the best type for your project. In Lockport, the choice will mostly be influenced by how much damage there is currently and the age of your existing frames.
Best Overall
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
- More expensive than competition
Best Affordability
Window World
- Lifetime warranty
- Great industry reputation
- Low prices relative to competitors
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Wide variety of products and services
- Lifetime warranty
- Makes charitable contributions
- Quality of service will depend on your area
How We Choose the Best Window Installers in Lockport
In our search to find the most reliable, eco-friendly window installers in Lockport, the EcoWatch team evaluated dozens of companies before settling on these. Along with energy efficiency, we assessed several window installers in Lockport and assigned rankings using the following methodology:
Service Area
This one is 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
When it comes to new windows, the quality and breadth of services often plays just as important of a role in insulation and performance as the type of window you choose. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If most customers don't have positive feedback about their experience with a certain company, it won't be featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing providers' prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed, windows are a serious investment, so you'll want to be certain that investment is well protected. Window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to Lockport's climate, homeowners will want to mitigate low efficiency, water damage and rot. 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
What is the typical cost to replace windows in a home?
The national average cost to install a window is around $600 but can range from $200 to $1,200, depending on a variety of factors. The price is generally dependent on the size of the window, the type and material of the window and the location of your property. Also, keep in mind that energy-efficient windows may cost more initially but can save you hundreds of dollars 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 don't open will be 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 replace your own windows?
If you're handy and know how to replace a window, you may be able to install your own windows. However, if you don't have the time or experience, we recommend hiring a professional.
How long does it usually take to install windows?
Each window takes about 30 minutes to install based on the kind of window. However, the window installation can be a two-day job — or more — if you have a lot of windows that must be installed.
When is the best time of year to replace windows?
Replacement windows can be installed any time of the year, but autumn might be the best season. Regardless of when you install them, the contractors will take steps to make sure that too much hot or cold air doesn't get into your home, so the temperature outside doesn't necessarily matter that much. Most importantly, the weather should be dry.