Window World Twin Ports Region

5.0
19 reviews
Spacious dinning area with black window world windows and a black sliding patio door.

About

Window Installation ServiceWindow SupplierDoor InstallationSiding ContractorHome Improvement Contractor
Experience Window World's unrivaled ENERGY STAR replacement windows, doors, vinyl siding, and more. Contact us to schedule your free in-home quote today!

Location

Window World Twin Ports Region
2314 W Michigan St, Duluth, MN
55806, United States

Hours

Reviews

5.0
19 reviews
5 stars
19
4 stars
0
3 stars
0
2 stars
0
1 star
0
  • TE
    T E
    1 day ago
    5.0
    Matt and the Window World crew did a great job! I had windows, an entry door, and sliding door replaced. Their price was very competitive! The final job looks fantastic, came in at the quoted price, and they completed the job in a timely manner. I would highly recommend Window World Twin Ports!
  • PD
    pam dearborn
    Jan 6, 2026
    5.0
    It was a smooth process from start to finish. The installers were very professional. The windows arrived quickly once ordered. I highly recommend Matt and Window World.
  • NP
    Nathan Peterson
    Dec 19, 2025
    5.0
    I had a great experience with window world! I have an older house with older windows. I needed 2 replaced. Matt came out and told me that it would be no big deal to change the windows. The technician Jeff came out and removed the old windows and installed the new windows in a couple hours. Matt was great to work with and Jeff was a master at installing the windows. I am so happy about how the whole project turned out. I would recommend window world to anyone looking for window replacement.
  • AF
    Andy Fenske
    Dec 12, 2025
    5.0
    Matt and the team make sure that ever aspect of the job is up to the customer standards. They are always in constant communication and always make sure all your questions are answered!
  • RS
    Rick Schroeder
    Nov 18, 2025
    5.0
    Matt exceeded my expectations both in the window installation and replacing siding. My cabin was a mess and I’m so grateful for Matt and his crew. They were definitely worth the cost. I highly recommend them for windows and any other repairs. They went the extra mile to make sure it was repaired properly. I can’t thank them enough.

Frequently Asked Questions About Window World Twin Ports Region

What types of payment methods and financing do you offer?

We offer a variety of payment methods and financing options depending on promotional period. Please contact us for more information regarding available options. Financing is subject to credit approval.

Will the replacement windows be installed from the inside or outside?

The majority of our replacement windows are installed from the outside. In some situations it may be necessary to install from the inside. On the day of installation, your installation expert will assess your unique situation and explain the process that will best suit your home.