Replacement Windows & Patio Doors

Family Owned & Operated, Serving Wisconsin Since 2007

Custom Windows Plus, LLC serves customers throughout Wisconsin by providing high-quality custom replacement windows and doors that stand up to the harshest weather.

If you’re looking for replacement windows, we manufacture and supply bay windows, casement windows, awning windows, double hung windows, and slider windows to all of Wisconsin. We also create standard, french, and terrace doors.

As a family-owned and operated business, we take a real and personal pride in providing superior products with world-class service all at competitive prices.

Custom Vinyl Replacement Windows Made Just For Your Wisconsin Home

EXPERIENCE, APPLIED WITH INTEGRITY

The entire staff of Custom Windows Plus has years of experience in helping people just like you choose the right custom replacement window and/or patio door for every application.

They know the many different variables that go into selecting a quality custom replacement window or door and they understand how to explain the differences in a manner that provides peace of mind when making a final selection.

Our installers treat your home as if it were their own, paying special attention to all the little details that make such a huge difference in the interior and exterior appearance of your replacement products.

WHY CUSTOM WINDOWS PLUS?

Ten Reasons to Choose Us

  • Quality Custom Windows
    • Virgin Vinyl is Maintenance-Free
    • Fusion-welded corners
    • Three coats of Low E & Argon gas
    • Tilt-in for easy cleaning on Sliders & Double Hung
    • Slider windows have bearings
    • Top-of-the-line dual locking mechanisms
    • Patented warm edge spacing technology
    • Self-cleaning glass available is an affordable option
    • Drain holes in all windows
    • 100% Made in the USA
  • Quality Installations
    • Expert installers; our installers are paid hourly, NOT piece rate
    • Expanding foam wrap
    • Highest quality silicone caulk
  • Accredited member of the BBB
    • Always check with the Better Business Bureau for a reputable business
  • Family Owned and Operated
    • Not a franchise
  • One-Stop Shop
    • This means NO warranty hassles, ever!
  • Transferable Warranty
  • Quick Lead Time
    • Gets your windows in sooner
  • Fast installation
    • Most of our installations are completed in one day
  • Windows are fitted to the nearest 1/8”
    • Not to the nearest 1/4” like some of our competitors
  • Home Performance
    • We are partnered with ENERGY STAR

When it comes to replacement windows and doors,
Wisconsin calls Custom Windows Plus. Call Today for a Free Estimate

800-689-6143