Business Name

KAS Windows LLC offers exceptional window installation and window replacement services. Based in Mattoon, IL and Champaign, IL, we have over 32 years of experience. We use only top products for all our projects. We have partnered with two of the top manufacturers in the industry – Alside and Polaris Windows. This allows us to offer our customers a wide variety of choices in colors and options and best products to suit their unique needs. Our company also offers gutter and siding services.

We Specialize In:

  • Vinyl Windows (New and Replacement)
  • Double Pane Sliding Patio Doors
  • Casement Windows
  • Gutters and Siding
  • Trim & Decorative Accents
  • Grid & Screen Options
  • Patio Doors
  • Entry Doors
KAS Windows LLC
KAS Windows LLC

Our Branded Products Include:

Call Us for a Free Consultation

If you are looking for window installation or window replacement, choose KAS Windows LLC. We use only the superior products. Call us today for a free consultation.