Alltech Installations Inc. BBB Business Review

Welcome to Alltech Installations Inc. in Kelowna, BC, a quality home improvement contracting company specializing in the installations of energy efficient windows and doors. Alltech is owned and operated by the senior installer with over 25 years of experience in the construction industry. We are proud that our inter-provincial journeyman workmanship has earned us an “A+” rating with the Better Business Bureau since 2010. High Standards, craftsmanship and experience means we can pass our knowledge and expertise on to our valued customers in the Okanagan.

As Kelowna’s glass installation specialists, we handle commercial window repairs and replacement. If you are renovating a commercial space for a new retail outlet or updating your office space, we can install energy efficient windows and doors, so you save on your heating and cooing bills and stay comfortable season after season. If you are searching for a contractor in Kelowna to install your commercial sealed unit, look no further than Alltech Installations Inc. We invite you to call us for consultation on your commercial renovation projects.

Commercial Services:

  • Glass Installation and Repair
  • Commercial Window Installations
  • Commercial Door Installations
  • Custom Mirrors
  • Custom Commercial Glass
  • Sealed Unit Installations


Residential Projects include new builds and renovations with a professional focus on the installation of Energy Star windows and doors that suit the profile of your home. We also provide interior and exterior finishing. We are the Okanagan’s premier window and door replacement specialists and invite you to contact us for all your quality home improvements.

Residential Services:

  • Energy Efficient Window Replacements
  • Energy Efficient Door Replacements
  • Interior/Exterior Finishing

Contact Us

Phone: 250-317-3645


    "Mark recently installed several windows and a sliding door in our home. The quality of his work was excellent, we are very pleased with the finished product! He and his crew were courteous, respectful of our home and on time which we appreciate. We recieved good advice on the replacement windows and an accurate estimate. We look forward to working with Alltech in the future."
    Bill and Helen
    Satisfied Customer