Superior Glass Inc. has spent generations earning the trust of homeowners and businesses throughout Superior, Duluth, and the surrounding Northland. What started as a small local shop has grown into the region’s one-stop source for everything glass.
From the first measurement to the final installation, we treat every project like it’s our own home. Quality materials, skilled craftsmanship, and a team that genuinely cares. That’s the Superior Glass difference.
When you choose Superior Glass, you’re choosing a family-owned partner that stands behind every pane. We’ve earned the Northland’s trust for generations by doing right by our neighbors. Here’s what we promise on every single job.
From the first measurement to the final installation, we keep things smooth, transparent, and refreshingly simple. Here’s what you can count on with every project.
When you set Superior Glass apart, you get more than a perfect install. You get honest estimates, certified technicians, and a team that stands behind the work long after the install.
Upfront Pricing
No hidden fees and no pressure. You’ll know the full cost before we ever start the job.
On-Time, Every Time
We show up when we say we will. Your schedule matters to us as much as it does to you.
Work We’re Proud Of
Done to the standard we’d want in our own home. If something isn’t right, we fix it.
Clean Job Site
We protect your floors, clean up after ourselves, and leave the space better than we found it.
Where We Work
12 Northland Communities, One Shop
Every town we serve, placed where it really sits, with the drive time from our shop at 7500 Tower Ave in Superior. Tap a town for local details.
Lake outline: OpenStreetMap contributors. Drive times: OSRM routing, no traffic or snow.
Shower glassFrameless shower panel and door, matte black hardwareShower glassWalk-in panel on a pebble-floor showerShower glassSemi-frameless enclosure, oil-rubbed bronzeShower glassFull-width enclosure with a hinged doorShower glassFrameless door and panel over a tiled curbCommercial interiorsInterior office glass with transom litesCommercial interiorsStorefront-style office glazing, clear anodizedCommercial interiorsBlack aluminum entry vestibuleStorefrontsStorefront glazing and patio railingStorefrontsStorefront glass on a historic brick blockStorefrontsBlack storefront frames on a brick facadeStorefrontsDouble glass entry doors on a new build
Every photo here is a real Superior Glass job, from the company’s own project posts.
We had four storm windows repaired for a client recently and the quality of the work was excellent! They were 40 year old Pella interior window panes and the some of them had developed cracks over time. We brought them in and Tim explained how they were constructed and how they would be repaired. They look great. Really a first rate business! Thanks again, Steve and Jim
PR
Pane Remedy Window Cleaning
★★★★★
Google review · Oct 2019
“
What a wonderful experience. Scott was an expert at measuring and accommodating for wall being out of plumb. The shower glass delivery was in the time frame given to us and the installation was professional to the extreme. Out floors were protected, they were very conscientious in the installation and clean up.
VE
Vicki E.
★★★★★
Google review · Jan 2023
“
These people really went out of their way to make sure that my broken window problem got solved quickly. The work produced was excellent as it was an uncommon frameless window. The staff was friendly and accommodating. Thanks so much!
We give you a clear timeline with your written estimate, including custom-cut glass and special-order products, so there are no surprises.
Absolutely. Superior Glass serves homeowners and businesses alike, from shower enclosures, replacement windows, and mirrors to commercial storefronts, entrances, partitions, and large-scale glazing. Whatever the scope, our team has the experience to handle it.
Yes. Modern energy-efficient glass and properly sealed installation dramatically reduce drafts and heat loss, which can lower your heating and cooling bills while keeping your home more comfortable year-round.
We do. Broken windows and storefronts can’t wait, so call us and we’ll secure the opening and get a permanent repair scheduled as quickly as possible.
