20 Best Window Companies in Defiance, OH (2025 Reviews)
When it’s time to upgrade your windows, our list of the top window installation companies can help you find the right provider for you.
We analyzed all the top-rated window companies in Defiance and selected the best 20 based on:
Customer reviews
Window installation expertise
Popularity with home-owners like you
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Why you can trust EcoWatch
A guide on the top window replacement companies in Defiance may not seem like the most compelling article on the EcoWatch site, but trust us, windows have more of an impact on your life than you might realize. If your house has traditional, outdated windows, your AC or heater could be working overtime to heat or cool your home. This means higher electric bills.
Fortunately, saving you energy with more efficient windows also aligns with our goals of conserving energy and the resources it takes to make it.
Because windows are so important for your home, picking the best company for you is a big decision to make. That’s why the EcoWatch team has created this list of the top window installation companies, so you can more easily make an informed decision.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best Window Installation & Replacement Companies in Defiance
The EcoWatch team evaluated dozens of companies that service the Defiance area to find the top window installation companies that fit our standards. The providers mentioned in this article scored best in our review categories, which include energy-efficient offerings, availability, customer service, price, local expertise and more.

Window World
EnergyStar Partner
Large serice area
Low prices relative to competitors
Great industry reputation
Lifetime warranty
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 operating since 1995 and currently serves 200 locations nationwide.
It has established itself as 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 WindowsIts high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World’s windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Window World cost in Defiance?Though pricing information is not readily available on Window World’s website, 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.

Renewal by Andersen
Great industry reputation
Award-winning company
Member of US Green Building Council
Manufactures products in-house
No lifetime warranty
More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This window installation company has been operating since 1995 and currently serves nearly every state except Mississippi and West Virginia.
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 WindowsA 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. Not all of Andersen’s windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Defiance?Though pricing information 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 the cost.

Window Nation
Award-winning company
Manufactures products in-house
Custom designs
Wide variety of products and services
Installation not covered by warranty
Limited service area
Window Nation is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This window installation company has been operating since 2006 and currently serves residents within 75 miles of its showrooms, which are in 13 states.
It has established itself as a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsEach product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation. Not all of Window Nation’s windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Window Nation cost in Defiance?Though pricing information is not readily available on Window Nation’s website, based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. You can request a free quote on its website for more information about the cost.
We have tried to remain unbiased and transparent by listing pros and cons for each company. Additionally, any partnerships do not influence our rankings.
More Window Companies in Defiance
Champion Replacement Windows of Toledo
Perrysburg, OHFree assessment
Good Customer Service
Price Transparency
Services Offered
Double-Hung
Bay Windows
Glass Doors
Window Replacement/Installation
Champion Replacement Windows of Ft. Wayne
Fort Wayne, INGood Customer Service
Free assessment
Price Transparency
Services Offered
Double-Hung
Glass Doors
Window Replacement/Installation
Bay Windows
Brothers Glassblock, Windows, Doors & More
Toledo, OHServices Offered
Window Replacement/Installation
Glass Doors
Vinyl Frames
Custom Glass
Roof Ohio
Swanton, OHPrice Transparency
Educational Website
Timely Service
Free assessment
Services Offered
Window Replacement/Installation
Glass Doors
Glass Doctor of Toledo
Maumee, OHEmergency window repair
Price Transparency
Good Customer Service
Online appointment scheduling
Free in-home consultation
Free assessment
Educational Website
Services Offered
Mirrors
Window Replacement/Installation
Window Repair
Glass Doors
Glass Repair
Custom Glass
Glass Showers
Energy-Efficient Options
Allied Exteriors
Fort Wayne, INPrice Transparency
Free assessment
Educational Website
Services Offered
Window Replacement/Installation
Vinyl Frames
Bushey's Windows & Doors
Fort Wayne, INEducational Website
Good Customer Service
Services Offered
Fiberglass Frames
Energy-Efficient Options
Window Replacement/Installation
Glass Doors
Shingle And Metal Roofs, LLC
Toledo, OHFree in-home consultation
Free assessment
Family-owned and locally operated
Minority-owned
Price Transparency
Educational Website
Good Customer Service
Timely Service
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Custom Window Designs
Centurion Exteriors
Fort Wayne, INTimely Service
Good Customer Service
Educational Website
Free assessment
Services Offered
Window Replacement/Installation
Glass Doors
Skylights
Bay Windows
Vinyl Frames
Seigman's Siding & Window Specialists
Defiance, OHEducational Website
Price Transparency
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Window City Pros
Perrysburg, OHGood Customer Service
Price Transparency
Free assessment
Educational Website
Services Offered
Energy-Efficient Options
Triple Pane Glass
Double-Hung
Window Replacement/Installation
Custom Window Designs
Glass Doors
Vinyl Frames
Wood Frames
Storm/Impact Windows
Bay Windows
Pella Windows & Doors of Fort Wayne
Fort Wayne, INFree assessment
Good Customer Service
Educational Website
Services Offered
Window Replacement/Installation
Bay Windows
Wood Frames
Double-Hung
Glass Doors
Universal Windows Direct of Fort Wayne
Fort Wayne, INEducational Website
Free assessment
Services Offered
Glass Doors
Window Replacement/Installation
ARMORVUE Home Exteriors
Northwood, OHGood Customer Service
Educational Website
Price Transparency
Free assessment
Services Offered
Glass Doors
Double-Hung
Bay Windows
Window Replacement/Installation
Energy-Efficient Options
Clear Choice Exteriors Your Local Window Depot
Fostoria, OHEducational Website
Price Transparency
Timely Service
Good Customer Service
Services Offered
Double-Hung
Glass Doors
Energy-Efficient Options
Bay Windows
Window Replacement/Installation
Stronghold Glass
Bluffton, INEducational Website
Good Customer Service
Free assessment
Price Transparency
Services Offered
Mirrors
Glass Showers
Vinyl Frames
Window Replacement/Installation
Glass Repair
All Service Glass
Lima, OHGood Customer Service
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Glass Showers
B.G. Mirror & Glass
Bowling Green, OHGood Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Screen Repair
Mirrors
Window Repair
Storm/Impact Windows
Glass Repair
Window Replacement/Installation
RbA of NW Ohio
Maumee, OHGood Customer Service
Price Transparency
Educational Website
Free assessment
Services Offered
Double-Hung
Bay Windows
Glass Doors
Window Replacement/Installation
The Window Doctor
Fremont, INFree assessment
Good Customer Service
Educational Website
Price Transparency
Timely Service
Services Offered
Glass Doors
Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in Defiance, OH 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 Defiance Saves You Money
By switching to energy-efficient windows, you can enjoy several benefits, including:
- Protect your valuables: The low-emissivity coatings on many energy-efficient windows help prevent the fading of your floors, carpets and furniture by filtering out UV rays.
- Save on electricity bills: Installing energy-efficient windows lowers your energy bills by about 12% since you use less energy.
- Protect your investment: When your home is on the older side, your windows could also be outdated or drafty. Keeping your windows up to date is an important part of maintaining your property and its value.
- Decrease your carbon footprint: Since energy-efficient windows improve the insulation in your home, you can cut your carbon footprint by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in Defiance
Each window installer provides varying services and has varying price points based on a few factors.
How Much Do New Windows Cost?
Generally, homeowners in Defiance can expect that most window installations will cost between $250 and $1,200, with the most common installations sitting at about $600. But prices differ remarkably based on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window companies also provide door installations, which will add extra costs to your project.
It’s also worth noting that energy-efficient windows will typically cost more initially, but Energy Star estimates that switching out the windows on your Defiance home translates to an average energy savings of $236 to $319 per year for single-pane window replacement, or between $87 to $126 per year for double-pane windows. The amount of money you’ll save by upgrading to 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 installers to find the one that works best for you.
What Services do Window Installers Offer?
The first step of a window replacement is to figure out whether you want a full-frame or pocket installation.
Full-frame installations involve replacing the full window — the sill, frame, trim and all. These are typically done when you want to change the style of your window or when it has significant rot or deterioration. Full-frame installations involve more time and labor and will increase overall costs. Pocket installations (also known as retrofits) are when you replace a window while leaving the old frame. Pocket installations are simpler and won’t carry as large a bill, but you can’t do this type of installment if you have any pre-existing rot or water damage.
Your window installation company should be able to help you choose what’s best for your needs. In Defiance, the decision will mostly be based on how old your windows are and if there’s any damage. Wood can decay if it’s not maintained properly over the years, so it’s good to have a professional check on your frames and window sills.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
How We Choose the Best Window Installers in Defiance
EcoWatch reviews are different from most reviews because we examine these companies through a sustainability lens. Along with energy efficiency, we evaluated window companies all across the state and assigned rankings based on the following methodology:
Service Area
This one is pretty self-explanatory, but we’ve chosen to highlight window installation companies that serve Defiance so you can find the best window installation company near you.
Work Quality
When choosing new windows, the quality and variety of services often plays just as important of a role in overall efficiency and performance as the brand you get. 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 highest rates of customer satisfaction, weighted by sample size. Customer satisfaction may be the factor we place the most value on, as it reflects the quality of services across most other categories, including quality of installation, cost, professionalism, quality of parts, warranty and more.
Cost
Cheaper windows don’t necessarily mean better windows, but we know many of our readers would like to keep costs as low as possible. When analyzing the prices of providers, we awarded higher scores to companies with reasonable prices and accessible financing rather than “cheaper” services.
Warranty
Protecting your investment in new windows is important to many homeowners. That’s why window installation companies that offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Defiance’s climate, homeowners need to be wary of water damage, low efficiency and rot. We factored in local experience to reflect the ability of Defiance window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Defiance, OH Window Replacement FAQs
What is the average cost to install windows in a home?
The national average cost to replace a single window is around $600 but can range from $200 to $1,200, depending on a few different factors. The price is generally dependent on the location of your property, the size of the window and the type and material of the window. Also, remember that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
What are the types of windows?
The most common kinds of windows for homes include: double-hung and single-hung windows, slider windows, bay windows, picture windows, transom windows, casement windows and awning windows.
What do window installers do?
Window installation professionals will do the entire process — from replacing your old windows with brand-new ones to cleaning up after the installation. In addition, some companies offer window manufacturing, customization and repairs.
What time of year is a good time to replace my windows?
Though you can install windows any time of year, warmer weather is generally better for installing replacement windows. Additionally, it shouldn’t be raining, because rain can make the installation more difficult.
How do you know it’s time to replace your windows?
Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, they should probably be replaced. Other than that, if your windows have any damage on them, or they have become difficult to operate, they may be in need of replacement.