Meet The Team

Pinnacle Is Our Name And Also Our Mission.

PINNACLE noun pin·na·cle \ˈpi-ni-kəl\ : the highest point of development or achievement.

Our Owners, John Best And Kenny Kunz, Have Worked In The Window Servicing, Repair, Manufacturing And Replacement Industry For A Combined 40+ Years.

Using their industry experience and contacts, they formed Pinnacle to realize a vision of uniting the highest quality products with the peak of installation services.

Our name is a daily reminder that we strive to be at the Pinnacle of our industry by delivering on our promise of top-tier service to our clients. Excellence is the standard for every part of our business. Let our professional staff impress you – from property assessment, insurance claim filing and negotiation, window/door design, installation, and professional window cleaning – Pinnacle has you covered!

Our Mission Is To Offer The Pinnacle Of Colorado Window Replacement And Restoration By Promising Our Customers Three Things:​
  • Our expert knowledge of a wide variety of window and door products to fit every home, budget, and restoration application.
  • Window installation done right and beautifully! Our install teams are Installation Masters® certified and have decades of artisan-level craftsmanship experience.
  • Experienced professional staff. We employ a full-time production, project management, insurance process, and in-house legal counsel staff that work on every job!

The Pinnacle Windows Team

John Best

Chief Operating Officer

Kenny Kunz

General Manager

Kevin Bemis

General Counsel

James Bryan


Brady Best

Restoration Manager
and Project Manager

Jack Best

Quality Assurance Manager
and Project Manager

Matt Prentup

Project Manager

Dario Duque

Regional Sales Director

Jessica Collins

Production Coordinator

Santana Martinez

and Sales Assistant

Alyssa Blitz

Sales Assistant

Jordan Haviland

Front Desk