Koach's Windows & Doors Inc.


Contractors-GeneralHome RemodelingWindows & Doors

About Us

BREAKING NEWS... Koach's Windows & Doors was just voted ''2012 Best Window Company'' by the San Gabriel Valley Tribune...

At Koach's, we install new and replacement window and door products and can also help you with your light construction needs.

We are a family owned and operated business serving San Dimas and its surrounding areas. Koach's Windows are your neighbors and we work hard every day to provide great products at a reasonable price.

We will do in-home consultations to help you assess your window and door needs. We have been in business since 1991 and most of our business comes from customer referrals.

Koach's takes pride in our quality craftsmanship and are knowledgeable and dependable.


  • Consulting, Sales, Installation
  • Vinyl Windows & Sliding Doors/Replacement or New Construction
  • French Doors, Entry Door Systems
  • Wood & Aluminum Products
  • Interior Doors, Wardrobe Doors & Mirror Sliders


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Call Us Now!