Windows and exterior doors

Reduce energy costs

Cut down on heating and cooling expense



Windows and exterior doors services

Save energy and increase home value

SK Windows & Doors LLC is the only local distributor in Fort Atkinson, WI for Target windows.  We provides sales, service, and installation of vinyl replacement windows and wood windows for the residential, commercial, and agricultural industries.  In addition to vinyl replacement windows we also install storm windows.  We carry Target windows, Thermatru entry door systems, and Larson storm doors.

Have top quality doors installed

Our Windows and Exterior Door Products Include:

Target Windows

  • Elite 4000 Series
  • Reality 8000 Series
  • Ultra 5000 Series
  • Bay and Bows

Target's Envirosealed Windows™ with Duralite™ warm edge spacer,  Cardinal LowE/Argon insulated glass and innovative vinyl extrusion designs efficiently insulate homes, greatly reducing energy consumption and saving homeowners hundreds of dollars per year in energy costs.  Target's Envirosealed Windows™ create a much more comfortable environment...inside the home and out. 

Serving the Midwest for over 30 years, Target Windows and Doors is a leading Manufacturer and Wholesaler of vinyl windows and patio doors, aluminum storm windows and doors, and entry door systems. A privately held company, we are dedicated not to being the biggest, but to being the best. 

Thermatru Entry Doors

  • Fiberglass Entry Door System
  • Steel Entry Door System

Therma-Tru entry door systems are not only the brand that most builders prefer; they are also unmatched with the best warranties in the industry. Every line of doors we offer comes with a package of performance that is unrivaled in the industry.  With a front door by Therma-Tru, not only will you see an increase in comfort, energy efficiency and performance, you will also see an increase in curb appeal.

Our fiberglass and steel entry doors will add beauty and security to your home. In fact, you can increase the perceived value of your home by more than $24,000 just by adding a Thema-Tru entry door system. 

Larson Product Summary

At Larson, we build craftsmanship into every detail of our doors. Inside and out, Larson doors combine the best qualities of remarkably durable construction and exceptional fit and finish. When you buy a Larson storm door, you're getting an addition to your home that's as durable as it is good-looking. And it's been that way for more than 40 years.

Lifetime Warranty
That's why we stand behind our doors with one of the best warranty programs available. Many Larson Storm Doors are backed by a Limited Lifetime Warranty. It's just what you expect from Larson, America's #1 Selling Storm Door.

Our friendly and professional staff is here to answer any questions you may have about our windows and doors.

For all your window installation and service needs, call us now. Ask about our FREE estimates.


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