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10 Best Window Replacement Companies in Duluth, MN

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Written By David Cusick

Last Updated April 2024

Windows play a big role in your house's appearance and energy efficiency. Replacing your windows is a great way to increase the value of your home. Drafty windows can cost you in energy bills — about an extra $320 a year in Duluth. The Department of Energy estimates that 25–30% of your house’s heat or cool air could be going out your windows. If you can't decide between window installers, this is a great way to get started. Keep reading to discover the best window installers in Duluth.

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Top 10 Best Window Replacement Companies in Duluth

Renewal by Andersen

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1626 Elmira Ave, Superior, WI 54880 (715) 394-7390 renewalbyandersen.com

Educational website

Free assessment

Good customer service

Price transparency

Services Offered

Skylights
Glass doors
Window replacement/installation
Double-hung
Bay windows

The Glass Guru

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102 E Central Entrance, Duluth, MN 55811 (218) 309-5928 theglassguru.com

Price transparency

Good customer service

Free assessment

Educational website

Timely service

Services Offered

Tempered glass
Glass doors
Vinyl frames
Metal frames
Window replacement/installation
Mirrors
Custom glass
Glass showers
Screen repair
Skylights
Window repair
Glass repair
Fiberglass frames
Triple pane glass
Storm/impact windows
Energy-efficient options
Wood frames

Your Home Improvement Company - Windows & Bath

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4434 Haines Rd, Duluth, MN 55811 (218) 727-1753 yourhomeimprovementco.com

Educational website

Price transparency

Free assessment

Good customer service

Services Offered

Window replacement/installation
Glass showers
Bay windows
Double-hung
Glass doors
Vinyl frames
Energy-efficient options

Perrault Construction

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3009 W Superior St, Duluth, MN 55806 (218) 723-8477 perraultconstruction.com

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Good customer service

Price transparency

Educational website

Services Offered

Window replacement/installation

Boman Builders

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1315 E Ninth St, Duluth, MN 55805 (218) 391-1852 bomanbuilders.com

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Price transparency

Good customer service

Educational website

Services Offered

Window replacement/installation
Window repair

Carpentry Works LLC

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1330 Missouri Ave, Duluth, MN 55811 (218) 728-4007 thecarpentryworks.com

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Educational website

Good customer service

Services Offered

Energy-efficient options
Window replacement/installation

Walsh Building Products

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6430 Grand Ave, Duluth, MN 55807 (218) 722-2030 walshwindows.com

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Services Offered

Glass doors
Vinyl frames
Window replacement/installation

Twin Ports Built

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3215 Tower Ave #101, Superior, WI 54880 (218) 591-3186 twinportsbuilt.com

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Window replacement/installation

Harju Window and Door LLC

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4154 Co Rd 8, Moose Lake, MN 55767 (218) 576-2611 harju-window-and-door-llc.business.site

Good customer service

Price transparency

Free assessment

Services Offered

Window replacement/installation

Mesabi Glass Window & Door Inc

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510 W 25th St, Hibbing, MN 55746 (218) 379-1338 mesabiglasswindowanddoor.com

Educational website

Free assessment

Good customer service

Price transparency

Services Offered

Glass repair
Glass doors
Window replacement/installation
Energy-efficient options
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window replacement companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How Much Does Window Installation Cost In Duluth?

The amount you'll spend on window installation or replacement will be influenced by a number of factors, including the materials you choose, the number and size of the windows, and how difficult your windows are to access or install. On average, Duluth homeowners spend roughly $280 per window*. Below are additional cost breakdowns. *Cost data based on sample pricing for window installation from multiple retailers and adjusted for local cost of living.

When To Replace Windows

Adding new energy-efficient windows can greatly increase your home's comfort, noise reduction, appearance, value, and insulation. Clear indicators that it's time to invest in new windows include the following:

  • Windows that are hard to open, close, and lock properly due to age and wear.
  • Discomfort and high energy bills from poor window insulation.
  • Drafts and cold air coming in from old, loose-fitting windows.
  • Inefficient and outdated window styles that take away from your house's curb appeal.
  • Fogging between window panes, condensation issues, or rotting window frames letting in moisture.

How To Choose a Window Company

For a successful window replacement, you want to find an installation contractor with proven expertise. Below, we outline the most important criteria for selecting a window installer.

Experience

Look for well-established local companies with many years, ideally decades, of experience successfully installing all types of windows. These providers are more likely to understand Duluth's climate and your requirements. Request references from recent clients to confirm the quality of a company's work.

Certifications

Select an installer that is accredited by leading window companies and associations like the Fenestration and Glazing Industry Alliance, formerly known as the AMMA. Proper certification indicates that a contractor has training in window installation best practices. Confirm that installers are staff, not subcontracted workers, and check that the technicians working on your home are certified.

Reputation

Spend time looking through online reviews, checking the Better Business Bureau, and asking for local references. Review customer feedback to confirm that the company consistently delivers good workmanship and service. Avoid companies with complaints of shoddy work.

Process

A quality window installer will be able to provide a complete project plan, precise timelines, clear expectations, and an overview of all material and installation options. Avoid companies that provide unclear quotes or schedules. Look for ongoing contact from the beginning to avoid surprises once installation is underway.

Warranties

Research window firms that offer assurances on their installations, and that offer warranties on products and labor. This shows confidence in their work. Also seek out unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Verify that your window company works with trusted, long-lasting brands, offers power-saving window options, and fits your budget. Look for window options with good energy ratings, design flexibility, and enhanced UV protection, and check whether the materials include their own manufacturer warranties.

Frequently Asked Questions About Window in Duluth, MN

The ideal time to install windows in Duluth is when temperatures are moderate, generally between the spring and fall. These conditions enable installers to work without having to worry about the weather.

The best type of replacement windows for your Duluth home depends on when your home was built –the average house in Duluth was built around 1969. For older homes, you might want to consider efficient windows such as double-glazed windows, which are designed to keep your home cool in the summer and warm in the winter. Wood frames also have a timeless look that's perfect for older homes. For newer homes, you may want to consider vinyl windows, which are affordable, durable and have a modern look.

You can save money on your window installation by choosing a budget option like single-hung windows with vinyl frames. These come at a lower cost compared to other kinds of windows such as wood, fiberglass, or double-hung windows.

The process for installing new windows typically starts with measuring the existing windows and ordering new ones. Next, a professional installer will prepare the work area, remove the old windows, and install the new ones. Once this is done, your installer will trim the space and finish by caulking the window.

In some cases, you can install your own windows, but it's generally recommended to hire a professional. It's important to consider the local climate when replacing windows, as it will impact the process. For example, the temperatures in Duluth can reach an average low of 31, so you need to consider energy-efficient windows that can deflect from the cold. It's also important to get the measurements right and understand the instructions for installation. Hiring a professional for your window replacement project will ensure that everything is installed correctly.

Window companies in Duluth usually offer a range of services, including measuring and installing new windows, fixing existing windows, swapping out window glass, and hanging window treatments. They may also offer additional services such as weatherproofing or cleaning.

Hiring a professional window installer helps guarantee the job is done correctly. Professional installers will measure in order to get a perfect fit and will use the right techniques and materials to ensure your windows are correctly sealed and fitted. Additionally, professional installers are likely to have access to higher quality materials and more experience than the average homeowner, so you can expect your windows to be installed correctly and stand for years to come.

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