Window installation

Call us for a FREE estimate:

360-755-0103

Remarkable window services

KO Contracting is your go-to place when your windows need to be repaired, replaced, or installed. Whether you have older windows or energy-efficient windows, we can help you out! We are a local, family owned and operated company.

Window Installs

Let us take care of your windows

  • Maintenance
  • Installation
  • Sales
  • Repairs
  • Customization

Get a 10-year workmanship warranty when we install or repair your windows.