Areas Served: Alborn | Brookston | Canyon | Carlton | Cloquet | Duluth | Esko | Hermantown | Knife River | Proctor | Saginaw | Superior | Two Harbors | Wrenshall
The Glass Guru serving Knife River serves businesses with the same quality and care we bring to residential work. Our team provides reliable glass repair and replacement services throughout the area. From addressing damaged glass to making practical improvements, we combine experienced glass specialists, honest recommendations, and workmanship that represents your brand. Serving Knife River customers who expect more.
We approach every job with the same level of care, whether it’s a simple repair or a full replacement. Our glass specialists prioritize quality materials, proper installation, and results that hold up over time.
Services
Glass Repair & Replacement
Cracked panes, failed insulated glass units, and broken door glass are all in a day’s work for The Glass Guru serving Knife River. We replace glass quickly and correctly using quality materials suited to your specific window or door.
Foggy Window Repair
Failed window seals cause fogging between panes. We replace just the glass unit—not the entire window—restoring clarity and performance at a significantly lower cost than window replacement.
Shower Glass & Enclosures
Our shower glass specialists design and install custom enclosures tailored to your bathroom. Choose from frameless, semi-frameless, or framed options, including sliding doors, hinged doors, and fixed glass panels. Premium hardware finishes available.
Window Restoration
Not every window needs replacing. Our Knife River team restores older windows by repairing or replacing balances, hardware, seals, and sashes—extending the life of quality windows without full replacement.
Mirrors & Custom Glass
Custom mirrors and specialty glass cutting for any room or application. We install bathroom mirrors, wall mirrors, decorative glass, frosted glass panels, and custom tabletop or furniture glass throughout Knife River.
Window Screens & Screen Repair
Torn screens, bent frames, or missing screens? We provide screen repair and replacement in Knife River, including custom-fit window screens, screen mesh replacement, and upgraded screen options—helping improve airflow while keeping bugs out.
Pet Doors & Installations
Give your pets the freedom to come and go with a professionally installed pet door in Knife River. The Glass Guru offers pet door installation in glass, including sliding glass doors, patio doors, and windows—available in a range of sizes to fit your pet and your space. We handle the cutting, framing, and installation for a clean, secure finish.
Commercial Glass
Storefront glass, interior partitions, and commercial door glass handled by experienced professionals. We serve businesses in Knife River with fast response times and quality installations.
The Glass Guru serving Knife River makes glass service simple. Contact us today for a free consultation and see why customers recommend us.
The Glass Guru
Duluth, MN
102 E. Central Entrance Suite #6Duluth, MN 55811
Hours
Tue
Wed
Thu
Fri
Sat
Sun
8:30am – 5:00pm
8:30am – 5:00pm
8:30am – 5:00pm
8:30am – 5:00pm
8:30am – 5:00pm
Closed
Closed
Can You Replace Just the Glass and Not the Whole Window?
Before you throw the whole window out, let’s clear something up. If you’ve got cracked, foggy, or broken window glass,…
Dan Cook,
Owner
Hello neighbors! I’m Dan Cook, owner of The Glass Guru of Duluth since 2016. I grew up in the Duluth area, went to Proctor High School, and then college at Duluth Technical College where I graduated with a degree in Civil Engineering.
Prior to The Glass Guru, I gained valuable experience in glass and windows while in the construction business for 28 years. I started The Glass Guru because I enjoy helping people and wanted to have a positive impact on my community. What attracted me to the franchise model was how it is a residential glass business that was customer service oriented. I am extremely proud of our reputation and the number of jobs completed for our happy customers.
Outside of work, I enjoy sailing. My wife Rachell and I have a son who is our lead estimator and a daughter who is a director at a local hospital. On weekends you might find us sailing on Lake Superior.
It’s a great honor and privilege to have the opportunity to serve you and we hope to be the local glass shop you can trust and rely on for many years to come. Our satisfaction comes from the happiness of our customers.
FAQs
What should I do if my window glass breaks?
Secure the area to prevent injury, then contact us to schedule repair or replacement. We can advise on temporary measures if needed.
Can you match existing glass in my home?
In most cases, yes. We work with a wide variety of glass types and can match thickness, tint, and texture to blend with your existing windows and doors.
Do I need to be home during the service?
We recommend being present or having someone available to provide access and answer any questions that arise during the project.
How do I prepare for a glass installation appointment?
Clear the area around the work site, move fragile items away from windows or doors being serviced, and ensure access to the work area.
Do you work with insurance companies?
We can provide documentation to support insurance claims. The claims process is handled between you and your insurance provider.
