15 Best Window Companies in Coos Bay, OR (2025 Reviews)
When you need to upgrade your windows, our guide to the top window installation companies can help you find the right provider for you.
We analyzed all the top-rated window companies in Coos Bay and selected the best 15 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 installation companies in Coos Bay 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 think. The Department of Energy estimates that heat or cool air lost through traditional or outdated windows could represent close to 30% of heating and cooling use. In Coos Bay, where the electricity bills are an average of $30 per month, that’s almost $$107 per year wasted.
Luckily, saving you energy with more efficient windows also aligns with our goals of reducing energy usage for the environment.
We’ve made this list of the top installation companies to help you in your research, so you can not only take advantage of brand-new windows, but also save money on your electric bills.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
Best Window Installation & Replacement Companies in Coos Bay
The EcoWatch team evaluated many window installation companies across Coos Bay to narrow our list down to the top ones. The providers we’ve mentioned in this article passed our review standards for energy-efficient offerings as well as customer service, price, local expertise and beyond.

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. Window World has been in the window installation business for about 27 years.
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 WindowsWindow World 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. 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 Coos Bay?Prices are not available on Window World’s website because the cost of window installment differs based 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. Getting a free quote on its website is the best way to know for sure.

Milgard Windows & Doors
EnergyStar Partner
Wide network of installers
Lifetime warranty available
Entails hiring third-party contractors
Limited additional services
Milgard Windows & Doors is a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has been in the window installation business for about 60 years.
It has established itself as a company that offers competitive pricing, a comprehensive warranty and installers that all have a minimum of 15 years of window installation experience.
Energy Efficiency of Milgard Windows & Doors WindowsMilgard Windows & Doors 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 manufactures its own products, which gives it the freedom to make custom windows based on the climate. The company designs its own vinyl compounds and profiles to ensure a heat-stable product that performs as advertised.
How much does Milgard Windows & Doors cost in Coos Bay?Prices are not available on Milgard’s website because the cost of window installment differs based on how many and what type(s) of windows you need. However, it offers different kinds of windows at varying price points. Getting a free quote on its website is the best way to know for sure.

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. Andersen has been in the window installation business for about 27 years.
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 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. 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 Coos Bay?Prices are not available on Andersen’s website because the cost of window installment differs based on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. Getting a free quote on its website is the best way to know for sure.
One thing to note is that the following companies are national, meaning the quality of the service may vary depending on your local crew. We have tried to be unbiased and transparent by including both pros and cons for every provider.
More Window Companies in Coos Bay
Renewal by Andersen of Eugene
913 International Way, ORPrice Transparency
Free assessment
Timely Service
Good Customer Service
Educational Website
Services Offered
Bay Windows
Window Replacement/Installation
Custom Window Designs
Double-Hung
Glass Doors
DaBella
Eugene, ORGood Customer Service
Timely Service
Services Offered
Window Replacement/Installation
Double-Hung
Vinyl Frames
Glass Doors
Emerald Valley Weatherization
Springfield, ORTimely Service
Free assessment
Educational Website
Price Transparency
Good Customer Service
Services Offered
Window Replacement/Installation
Glass Doors
Energy-Efficient Options
Above The Rest
Springfield, OREducational Website
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Mark & Co.
Springfield, ORFree assessment
Services Offered
Glass Doors
Energy-Efficient Options
Vinyl Frames
Fiberglass Frames
Bay Windows
Window Replacement/Installation
Metal Frames
Abee Windows Screens & Glass
Eugene, ORTimely Service
Free assessment
Services Offered
Mirrors
Glass Showers
Window Replacement/Installation
Vinyl Frames
Custom Glass
Discount Windows & Doors
Junction City, ORPrice Transparency
Educational Website
Good Customer Service
Free assessment
Services Offered
Glass Doors
Wood Frames
Skylights
Energy-Efficient Options
Window Replacement/Installation
Vinyl Frames
Double-Hung
Metal Frames
Fiberglass Frames
Allegany Doors And Windows
Coos Bay, ORFree assessment
Good Customer Service
Price Transparency
Educational Website
Services Offered
Window Replacement/Installation
Skylights
1st Choice Windows, Doors and More Inc.
Grants Pass, OREducational Website
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Energy Factor Glass
Springfield, ORFree assessment
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Wintercreek Construction, Inc.
Eugene, ORGood Customer Service
Free assessment
Timely Service
Price Transparency
Educational Website
Services Offered
Window Replacement/Installation
Mitchell Window And Door
Grants Pass, ORTimely Service
Good Customer Service
Free assessment
Services Offered
Skylights
Metal Frames
Window Replacement/Installation
Jon Hughes Construction
Grants Pass, ORFree assessment
Price Transparency
Good Customer Service
Educational Website
Services Offered
Glass Showers
Window Replacement/Installation
Island Sash & Door
Eugene, ORFree assessment
Price Transparency
Good Customer Service
Services Offered
Glass Showers
Window Replacement/Installation
Lee's Quality Doors
Grants Pass, ORGood Customer Service
Services Offered
Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in Coos Bay, OR 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 Coos Bay Saves You Money
When you upgrade to energy-efficient windows, you may see some benefits, such as:
- Decrease your carbon footprint: By using less energy after upgrading to Energy Star certified windows, you’ll also be reducing your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which filter out harmful UV rays, reducing fading of your furniture, carpet and other valuables.
- Protect your investment: Keeping your windows up to date is an important part of maintaining your property and its real estate value, especially if you have an older home.
- Save money on power bills: Since energy-efficient windows reduce how much energy you need to heat or cool your home, they can help you save about $363 annually on your energy bills in Coos Bay.
Estimated Cost of Window Replacement in Coos Bay
Windows come in various styles, shapes and purposes, so costs and services will differ considerably depending on several factors. Below, we detail the typical cost and services that you can get from window installers.
How Much Do New Windows Cost?
Generally, homeowners in Coos Bay can expect that most window installations will range from $250 to $1,200, with the average cost at around $600. These estimates are based on specific characteristics of your installation, like the location of your home, number of windows, material, type, size and more.
With windows, efficiency is one of the most important factors for most homeowners. High efficiency windows may cost more off the bat, but by increasing the efficiency of your home — particularly during the summer and winter — they can give you many years of energy savings. According to Energy Star, buying certified energy-efficient windows can save Coos Bay homeowners $363+ a year after replacing single-pane windows.
Costs will also vary depending on the material of your frame. Aluminum frames are the least expensive. They’re sturdy, light and easy to maintain, but provide poor insulation. Vinyl frames are somewhat expensive and provide good insulation. Composite frames made from wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They’re also aesthetically pleasing and provide decent insulation for your home.
What Services do Window Installers Offer?
The first thing to ask yourself when considering a window replacement is: Should you get a full-frame installation or a pocket installation?
Full-frame installations require replacing the whole window — the sill, frame, trim and all. These are most common when you want a new style for your windows or when it has a great amount of deterioration. Full-frame installations are more comprehensive and will increase overall costs. Pocket installations are on the simpler end and won’t cost as much, as they entail merely replacing the window within its existing frame. But if the frame has any damage or deterioration, you may have to get a full-frame installation instead.
Your window installer can help you figure out which type of installation you need.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
How We Choose the Best Window Installers in Coos Bay
The EcoWatch Reviews team differs from other reviewers because we’re examining these companies through a sustainability lens. We have reviewed the top window replacement companies in Coos Bay mostly based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows have been shown to 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 Coos Bay area so you can find a quality window installation company near you.
Work Quality
We’re willing to bet that you’re looking for professionals who do a great job installing windows. We’ve vetted each company included on this list to make sure its contractors are well-qualified and that the company has received tons of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet very important review factor is customer feedback. If most customers don’t have good feedback about their service from a certain installer, 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 as low as possible. When analyzing the prices of providers, we awarded 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 offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have a good track record in the industry. Window installers that have more years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Coos Bay, OR Window Replacement FAQs
What is the average cost to replace windows?
The average cost of replacing a single window can range between $450 and $650. There are several factors that affect how much it costs, such as your property’s location, the number of windows, styles and sizes of windows, local labor costs, how energy-efficient the windows are and the materials used in designing the windows.
What are the different kinds of windows?
There are various kinds of windows you can get for your home, such as awning windows, double-hung and single-hung windows, slider windows, picture windows, transom windows, casement windows and bay windows.
Do you really have to use a window installation company?
Unless you have experience with home improvement projects and have the time needed to replace your own windows, we recommend hiring a professional installer. The process of installing windows is complicated and can take anywhere from four to six hours for a single window. Although it’s tempting to try to save some money by doing it yourself, hiring a company is a faster, more efficient and much safer option.
Should I replace my windows all at the same time?
If your windows are more than 20 years old, it’s probably time to replace all of them. At that point, they are usually less efficient, leakier and/or more damaged than new windows. Doing your windows all at once will involve less paperwork and less stress.
How long does window installation usually take?
Because a window takes about 30 minutes to install, about 16 windows can be installed during a typical 8-hour work day.