Areas Served: Alborn | Brookston | Canyon | Carlton | Cloquet | Duluth | Esko | Hermantown | Knife River | Proctor | Saginaw | Superior | Two Harbors | Wrenshall
When glass stops performing the way it should, it affects comfort, safety, and appearance. The Glass Guru serving Hermantown provides professional glass repair and replacement services for homes and businesses throughout the area. From addressing damaged or aging glass to making targeted improvements, our local team helps customers choose practical solutions that fit their space and needs. Serving Hermantown, we’re known for experienced glass specialists, honest guidance, and quality workmanship.
From visible damage to gradual wear, glass issues can affect both function and appearance. Our glass specialists assess each situation carefully and recommend practical options that restore performance while keeping long-term value in mind.
Complete glass services under one roof. Windows are a core focus, including repair, replacement, and restoration for all types. Foggy window service eliminates condensation. Custom glass cutting provides solutions for any application.
Door glass services address all door types with repair, replacement, and upgrade options. Glass inserts transform solid doors. Sliding door and patio door glass keeps entries functional and attractive.
Shower enclosures are custom designed and professionally installed. Frameless, semi-frameless, and framed options are available. Screen repair and replacement covers windows and doors. Mirror services, decorative glass, and commercial storefront work complete our offerings.
FAQs
How do I know if my window seal has failed?
Signs of seal failure include condensation or fogging between glass panes, visible moisture, or a hazy appearance that does not clean from either side.
What happens during a glass replacement appointment?
We protect the surrounding area, carefully remove the old glass, prepare the opening, install the new glass, clean up thoroughly, and review the completed work with you.
Do you handle commercial projects?
Yes. We serve both residential and commercial clients with the same commitment to quality and service.
Are your glass specialists licensed and insured?
Yes. Our team is properly licensed and insured to protect you and your property.
How far in advance should I schedule service?
Scheduling varies by season and demand. Contact us as early as possible to secure your preferred timing, though we accommodate urgent needs when possible.
Have questions about your glass needs? Reach out to The Glass Guru serving Hermantown for honest answers and a no-obligation estimate. We are ready to help.
The Glass Guru | Hermantown, 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
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.

