20 Best Window Companies in Cornelius, OR (2024 Reviews)

When the time comes to replace your windows, our guide to the best window installation companies can help you find the right provider for you.

We analyzed all the top-rated window companies in Cornelius and selected the best 20 based on:

  • Customer reviews
  • Window installation expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated April 21, 2024

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

A review of the best window installation companies in Cornelius may not seem like the most compelling article on EcoWatch, but trust us, windows impact your life more than you might realize. Potential leaks or drafts from your windows can make your home uncomfortable in the summer or winter.

That’s not great for either your bank account or the environment, but one of the best window installation companies can help you with that.

We’ve put together a list of the top installation companies to help you in your search, so you can not only take advantage of brand-new windows, but also save money on your electricity bills.

Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house
Buy One Window, Get One 40% OFF
Get Estimate

Best Energy-Efficient Features

Champion

★★★★★
4.5
  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty
Buy 2 Windows, Get 2 Free
Get Estimate

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

Best Window Installation & Replacement Companies in Cornelius

The EcoWatch Reviews team researched dozens of installers in Cornelius to find the best ones for our readers. The companies reviewed in this article scored best in our categories, including energy-efficient offerings, customer service, price, availability and more.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Large serice area
  • Pros icon Low prices relative to competitors
  • Pros icon Great industry reputation
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Quality of service will depend on your area

Window World has windows expertise in Cornelius. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has around 27 years of experience in the windows industry, and it currently serves 200 locations nationwide. Its reputation is backed by several positive reviews on customer review websites.

Window World may be the company for you if you're interested in 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 Windows

Its 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’d like Energy Star windows when inquiring.

How much does Window World cost in Cornelius?

Prices aren’t displayed on Window World’s website, but it's known for offering some of the most affordable window installations around. The best way to know for sure is to get a free quote from the company.

Milgard Windows & Doors logo
FAST QUOTE
as little as 30 seconds
Excellent Reputation

Milgard Windows & Doors

★★★★★
BBB Rating: A
Locations: West Coast
Founded: 1962
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Wide network of installers
  • Pros icon Lifetime warranty available
Cons:
  • Pros icon Entails hiring third-party contractors
  • Pros icon Limited additional services

Milgard Windows & Doors has the best local installation in Cornelius. It's a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has around 60 years of experience in the windows industry, and it currently serves Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties. Its reputation is backed by several positive reviews on customer review websites.

Milgard may be the company for you if you're interested in one 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 Windows

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. Not all of Milgard’s windows are Energy Star certified, so be sure to mention that you’d like Energy Star windows when inquiring.

How much does Milgard Windows & Doors cost in Cornelius?

Prices aren’t displayed on Milgard’s website, but it offers different kinds of windows at varying price points. The best way to know for sure is to get a free quote from the company.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Great industry reputation
  • Pros icon Award-winning company
  • Pros icon Member of US Green Building Council
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon No lifetime warranty
  • Pros icon More expensive than competition

Renewal by Andersen has the best availability in Cornelius. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the windows industry, and it currently serves nearly every state except Mississippi and West Virginia. Its reputation is backed by several positive reviews on customer review websites.

Andersen may be the company for you if you're interested in one 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 Windows

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. Not all of Andersen’s windows are Energy Star certified, so be sure to mention that you’d like Energy Star windows when inquiring.

How much does Renewal by Andersen cost in Cornelius?

Prices aren’t displayed on Andersen’s 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 know for sure is to get a free quote from the company.

We aim to remain unbiased and transparent by mentioning pros and cons for each provider. Additionally, any partnerships do not influence our rankings.

More Window Companies in Cornelius

Renewal by Andersen

Portland, OR
4.7
★★★★★
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Bay Windows
  • Service icon Glass Doors
  • Service icon Double-Hung

Website: https://www.renewalbyandersen.com/forms/schedule-a-consultation
Address: 18151 SW Boones Ferry Rd, Portland, OR 97224
Phone: (503) 465-8600

Champion Replacement Windows of Portland

Portland, OR
4.2
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Double-Hung
  • Service icon Bay Windows

Website: https://www.championwindow.com/Portland/
Address: 13009 NE David Cir, Portland, OR 97230
Phone: (503) 342-7594

Window World of Portland

Portland, OR
4.3
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Bay Windows
  • Service icon Double-Hung

Website: https://www.windowworldofportland.com/
Address: 17819 NE Riverside Pkwy Suite D and E, Portland, OR 97230
Phone: (503) 251-0000

DaBella

Hillsboro, OR
4.4
★★★★★
  • Pros icon Timely Service
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Vinyl Frames
  • Service icon Double-Hung

Website: https://dabella.us/location/portland/
Address: 3495 NE Aloclek Dr, Hillsboro, OR 97124
Phone: (971) 251-1650

The Glass People

Hillsboro, OR
4.4
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Glass
  • Service icon Mirrors
  • Service icon Window Replacement/Installation
  • Service icon Energy-Efficient Options
  • Service icon Window Repair
  • Service icon Glass Showers

Website: http://www.theglasspeople.com/
Address: 2110 NE Aloclek Dr Ste 611, Hillsboro, OR 97124
Phone: (503) 690-8481

Koeber's Interiors

Beaverton, OR
4.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Timely Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation

Website: http://www.koebers.com/
Address: 6710 SW 111th Ave, Beaverton, OR 97008
Phone: (503) 641-1901

NAVY Construction LLC

Hillsboro, OR
3.4
★★★★★
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation

Website: http://navyconstruction.org/
Address: 550 SE 66th Ave, Hillsboro, OR 97123
Phone: (503) 430-4794

NW PRO REMODELING

Hillsboro, OR
3.3
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Timely Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Showers

Website: http://www.nwproremodeling.com/
Address: 3986 SE Lone Oak St, Hillsboro, OR 97123
Phone: (503) 268-3341

Tualatin Valley Glass

Tigard, OR
4.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Custom Glass
  • Service icon Screen Repair
  • Service icon Mirrors
  • Service icon Window Repair
  • Service icon Energy-Efficient Options
  • Service icon Window Replacement/Installation
  • Service icon Glass Repair
  • Service icon Glass Showers
  • Service icon Tempered Glass
  • Service icon Glass Doors
  • Service icon Storm/Impact Windows

Website: http://www.tualatinvalleyglass.com/
Address: 9448 SW Tigard St Ste B, Tigard, OR 97223
Phone: (503) 639-4304

Pella Window and Door Showroom of Beaverton, OR

Beaverton, OR
4.4
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Glass Doors
  • Service icon Double-Hung
  • Service icon Bay Windows
  • Service icon Vinyl Frames
  • Service icon Window Replacement/Installation

Website: https://www.pella.com/locations/or/beaverton/
Address: 9740 SW Nimbus Ave, Beaverton, OR 97008
Phone: (503) 207-0590

Lifetime Remodeling Systems

Portland, OR
4.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Energy-Efficient Options

Website: https://www.lifetime-remodeling.com/
Address: 7301 SW Kable Ln #300, Portland, OR 97224
Phone: (503) 242-4242

LADA Exteriors

Tualatin, OR
5.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation

Website: https://ladaexteriors.com/
Address: 19365 SW 89th Ave, Tualatin, OR 97062
Phone: (503) 860-6660

Budget Blinds of Beaverton & Lake Oswego

Tualatin, OR
4.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Custom Window Designs

Website: http://www.budgetblinds.com/Beaverton/
Address: 19201 SW Teton Ave, Tualatin, OR 97062
Phone: (503) 268-1237

Clear Choice Windows & Doors

Tigard, OR
4.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Glass Doors
  • Service icon Metal Frames
  • Service icon Window Replacement/Installation

Website: https://www.clearchoiceconstruction.com/
Address: 7244 SW Durham Rd #900, Tigard, OR 97224
Phone: (503) 643-3887

Brightside Windows

Portland, OR
4.5
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Glass Doors
  • Service icon Window Replacement/Installation
  • Service icon Double-Hung

Website: http://www.brightsidewindows.com/
Address: 12110 SW Garden Pl, Portland, OR 97223
Phone: (844) 932-4241

Skyline Window Coverings PNW

Portland, OR
4.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Skylights
  • Service icon Energy-Efficient Options
  • Service icon Glass Doors
  • Service icon Custom Window Designs

Website: https://www.skylinewindowcoverings.com/portland/
Address: 2281 NW Glisan St Suite 100, Portland, OR 97210
Phone: (503) 389-6880

Milgard Windows & Doors

Tualatin, OR
4.6
★★★★★
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Glass Doors
  • Service icon Energy-Efficient Options
  • Service icon Window Replacement/Installation
  • Service icon Metal Frames
  • Service icon Double-Hung
  • Service icon Fiberglass Frames
  • Service icon Bay Windows

Website: http://www.milgard.com/
Address: 20789 SW 115th Ave, Tualatin, OR 97062
Phone: (503) 682-3270

Apex Energy Solutions - Window Replacement & Entry Doors

Lake Oswego, OR
4.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Energy-Efficient Options

Website: http://apexenergygroup.com/
Address: 17642 63rd Ave, Lake Oswego, OR 97035
Phone: (971) 350-9414

The Sashwright Co.

Portland, OR
5.0
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Repair
  • Service icon Storm/Impact Windows
  • Service icon Custom Window Designs
  • Service icon Window Replacement/Installation
  • Service icon Wood Frames

Website: https://sashwright.com/
Address: 2289 N Interstate Ave, Portland, OR 97227
Phone: (503) 208-6205

Budget Blinds of Central Portland

Portland, OR
4.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Timely Service

Services Offered

  • Service icon Glass Doors
  • Service icon Custom Window Designs
  • Service icon Window Replacement/Installation

Website: https://www.budgetblinds.com/central-portland-or/
Address: 735 N Alberta St, Portland, OR 97217
Phone: (503) 284-3454
Cornelius Window Cost Calculator

Calculate how much you can expect to pay for window installation and replacement in Cornelius, OR using our customized window cost calculator.

Estimated Window Cost:
161 homeowners have requested a free estimate in the last 3 days.

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 Cornelius Saves You Money

Upgrading to energy-efficient windows can help improve the comfort of your home and help you save on energy bills. Here are more ways upgrading your windows could benefit you:

  • Save on power bills: After you switch to energy-efficient windows, you can expect a reduction in your bills by about 12% since you’ll require less energy to heat or cool your home.
  • Reduce your carbon footprint: You can reduce your carbon footprint by about 12% once you install Energy Star certified windows. In Cornelius, that’s about 271 pounds per year on average.
  • Protect your valuables from fading: When you upgrade to energy-efficient windows that have low-emissivity coatings, your floors, carpets and furniture will fade less due to their ability to filter out damaging UV rays.
  • Protect your investment: If you have an older home, your windows are most likely in need of replacement. Upgrading your windows can make your home more comfortable and also help raise the value of your property if you decide to sell.

Estimated Cost of Window Replacement in Cornelius

Let’s go over the cost of installing new windows and the kinds of services you may need for your home.

How Much Do New Windows Cost?

Generally, homeowners in Cornelius can expect that most replacement window installations will range from $250 to $1,200, with the average cost sitting at about $600. These estimates vary depending on the specifics of your installation, like number of windows, the location of your home, type, size, material and more.

Keep in mind that energy-efficient windows may cost more upfront, but Energy Star estimates the upgrade will save you between $101 and $583 a year when you install single-pane windows and between $27 and $197 a year when you replace double-pane, clear glass windows. Your savings will vary depending on your local climate, energy rates and individual home characteristics.

How much your window installation costs will also vary depending on the type of material you choose for the frames. Wood windows are usually the most expensive, although it depends on whether they are 100% wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are shown to be more efficient.

What Services do Window Installers Offer?

The first step of a window installation is to clarify whether you need a full-frame or pocket installation.

Full-frame installations involve replacing the full window — the sill, frame, trim and all. These are most common when you want a new style for your windows or when it has significant rot or deterioration. Full-frame installations are more time-consuming and will increase overall costs. Pocket installations (or retrofits) involve installing a new window within the existing frame, which makes pocket installations more simple and affordable. But, if the frame has any rot or deterioration, you should opt for a full-frame installation instead.

If you’re hiring a reputable window installation company, your company will be able to advise you on the best type for your project. In Cornelius, the decision will mostly be influenced by how much damage there is currently and how old your existing frames are.

Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house
Buy One Window, Get One 40% OFF
Get Estimate

Best Energy-Efficient Features

Champion

★★★★★
4.5
  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty
Buy 2 Windows, Get 2 Free
Get Estimate

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

How We Choose the Best Window Installers in Cornelius

In our search to find the most reliable, eco-friendly window installers in Cornelius, the EcoWatch Reviews team assessed many companies before deciding on these. Along with energy efficiency, we assessed each installer and assigned rankings using the following methodology:

Service Area

Because this is a guide for Cornelius, we gave more points to companies that serve the city. There are certainly reputable providers that didn’t make the cut because of the low odds that they would serve the average homeowner in Cornelius.

Work Quality

We’re willing to bet that you’re looking for a company to do a great job installing windows. We’ve vetted each installer on this list to make sure its technicians are well-qualified and that the company has gotten a lot of positive customer feedback to vouch for its service.

Customer Reviews

Another self-explanatory yet very important review factor is customer feedback. If the majority of customers don’t have positive feedback about their experience with a certain installer, it won’t be featured on EcoWatch.

Cost

This one is a give-and-take: as with other services, cheap window installers won’t always provide the most quality service. On the other hand, we want to make sure we’re highlighting companies that provide a wide range of price and financing options so they’re accessible to most homeowners.

Warranty

As discussed previously, windows are a hefty investment, so you’ll want to make sure that investment is protected. Window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.

Years of Experience

Last but not least, we like to see companies that have been in the industry for quite some time. Window installation companies that have more experience earn higher rankings by our standards. We like to see at least ten years of experience.

Cornelius, OR Window Replacement FAQs

How much does window installation cost?

The average cost to install a window can range from $450 to $650. There are several factors that influence how much it costs, including the number of windows, the materials used in designing the windows, how energy-efficient the windows are, your property’s location, styles and sizes of windows and local labor costs.

What are the different kinds of windows?

There are several different types of windows you can get for your home, such as double-hung and single-hung windows, picture windows, bay windows, casement windows, awning windows, transom windows and slider windows.

Do you really have to use a window installation company?

You should hire a window installation company whenever you need to replace your windows. Installing windows is a complicated process that can be difficult and time-consuming, so it’s best left to the professionals.

How often do you need to replace your windows?

Windows usually last about 20 to 30 years, but anytime you notice damage on your windows, it’s a good idea to have them looked at by an expert to see if they need any repairs or replacements.

How long does it generally take to install windows?

Each window takes around 30 minutes to install based on the kind of window. However, the window installation can be a two-day job — or more — if you need to have a lot of windows installed.