Contact Us

Thermo-Tech Premium Windows and Doors is located at:
1120 38th Avenue NE
Sauk Rapids, MN 56379
Phone: 320-529-4012
Toll-Free: 1-877-565-0159
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.

Get Directions

Our Service Department Hours

7:00am - 5:00pm (CT) M-F

Phone: 1-320-529-4012 ext. 600
Fax: 1-320-529-4017
Toll-Free Phone: 1-888-826-4944
Toll-Free Phone: 1-877-565-0159 ext. 600
Toll-Free Fax: 1-877-565-0160
Service Request form


  • From St. Cloud, MN
  • Take MN Hwy 23 East (towards Foley)
  • Turn left on 35th Avenue North East
    (at the John Deere dealership)
  • Take an immediate right onto Shadowwood Dr.
    (Near the Harley Davidson dealership)
  • Follow Shadowwood Dr. to 38th Avenue North East
  • Take a Left on 38th Ave North East,
    Thermo-Tech is the last blue building on the right.

For Deliveries

  • Follow MN Hwy 23 East of St. Cloud to 40th Avenue North East
  • Take a left on 40th Ave NE and follow around.
thermo tech logo sm wht