Locally owned since 1971




3707 LaVaque Road
Duluth, MN 55810
  Phone ~ 218 729-8600
 Hours: Mon-Fri 7:00 AM-4:30 PM
Evenings & Weekends By  Appointment

  • Award-winning service.
  • Competitive prices.
  • Unparalleled reliability.

These are the qualities we bring to our customers


Welcome to our website.

From building a new home, to remodeling or adding an addition, Hermantown Lumber has all your needs.  In addition to lumber, we are an exclusive dealer for Marvin Windows and Doors. Hermantown Lumber offers materials for roofing, siding, trim, decking for both commercial and residential.

We have been family owned since 1971 and serve all of Northern Minnesota and Wisconsin. We are the company that can assist the builder in bringing materials to the job site.  If you home is on an island, we can deliver via ferry. Our staff has collecticely some 100 years of experience and are skilled in all areas of building.

Hermantown Lumber is the northland's only dealer carrying the entire product line from Marvin Windows, including the Marvin, Integrity from Marvin, Infinity Residential, and Infinity Commercial.  What that means for you the
customer, is that you receive all of your services with one of their products in one place. We are your one
 stop retailer and installer of  Marvin Windows and Doors, both commercial and residential.

Hermantown Lumber is the area's only Marvin Authorized Installing Retailer.  We can provide their clad or full wood products installed in your home with only one contact person, or sell you just the windows so you can install them yourself.  Marvin Windows now offers factory pre-finished windows and doors for your convenience, and now available, integrated window shades can be purchased on select products. 

As an Infinity Installing Retailer, Hermantown Lumber is the place to start for a hassle-free window shopping experience.  We start with an expert consultation, take accurate measurements, provide you a detailed proposal, and finish with professional installation of your new Infinity Windows and removal of you old ones.  Your new low-maintenance windows will be made to last of Ultrex fiberglass.  Available in 8 exterior colors and either a white (and paintable), or the revolutionary EverWood stainable fiberglass interior finish.  Best of all they are backed by Infinity's Limited Lifetime Warranty.  Truly a hassle-free experience!

We have on staff, our in house  Kitchen Designer, who will assist you in creating your new kitchen.  With 20 years of experience, she can work with you from the layout to all the finishing touches.  Feel free in calling us for an appointment.  We look forward to serving you.

Office Hours: Mon-Fri 7:00 AM-4:30 PM
Evenings & Weekends By Appointment


We Offer You.....

  • Installed Window Sales
  • Building Materials
  • Kitchen Design
  • Building Supplies
  • Lumber
  • Windows
  • Doors
  • Sidings
  • Roofing Materials
  • Decking
  • And More ........


  • Award-winning service.
  • Competitive prices.
  • Unparalleled reliability.

These are the qualities we bring to our customers



All Rights Reserved ©
Hermantown Lumber Company
3703 La Vaque Road
Duluth, MN 55810
218 729-8600 Phone
218 729-5514   Fax
Jerry Sundquist, Owner