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.
Services
Glass Repair, Replacement & Custom Cutting
From broken window glass to custom tabletop glass, The Glass Guru serving Hermantown handles glass projects of all sizes. We work with single-pane, dual-pane, insulated glass units, tempered glass, frosted glass, and decorative options.
Foggy Window Repair
Cloudy, fogged, or hazy windows indicate seal failure. We target the problem glass unit and replace it—saving you money compared to full window replacement while delivering fully restored performance.
Custom Shower Enclosures & Glass Shower Doors
Upgrade your bathroom with a beautiful glass shower enclosure designed to fit your space. We design and install custom shower doors in Hermantown, including frameless shower enclosures, semi-frameless, and sliding glass shower doors—built with premium materials and precision installation.
Wood Window Rot Repair
Rotting window frames are a common problem in older homes. Our Hermantown team repairs wood rot damage in window frames and sills—removing deteriorated material, treating the area, and restoring structural integrity so your windows operate properly and look clean.
Window Restoration & Upgrades
Old windows don’t always need to be replaced. Our Hermantown team can restore existing windows, replace worn-out components, fix drafts, repair balance systems, and improve function—helping you extend the life of your windows while saving money compared to full replacement.
Screen Services
From standard window screens to screen doors and solar screens, our team handles repairs and custom replacements. We rescreen existing frames or build new ones to fit, serving homes and businesses across Hermantown.
Pet Doors & Installations
Give your pets the freedom to come and go with a professionally installed pet door in Hermantown. 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.
Mirrors & Decorative Glass
Custom mirrors, frosted glass, tinted glass, and decorative panels for any application. We serve residential and commercial clients throughout Hermantown with precise measurements and professional installation.
Commercial Glass
Our commercial team handles storefront glass, glass door repairs, interior partitions, and safety glazing for businesses throughout Hermantown. We work to your timeline to keep operations on track.
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
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
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.
