Our Products Save 20% on Heating Bills.

At the Pioneer Building, we have demonstrated that interior window panels can save 20% on a commercial building’s heating and cooling bills (or 10% on a building’s total energy bill, including lighting, hot water, etc.)

See For Yourself
Thermal Imaging Dramatically Illustrates the Energy Savings

Seattle City Light did thermal imaging of our installation at the Collins Building. These images dramatically illustrate the impact of Windovative Interior Window Panels. Click here to see the results

Client Satisfaction

Pioneer Building Wins Award for Exemplary Stewardship from Historic Seattle in large part because of the installation of interior window panels.

Vicki Hsu, Bellingham, WA
“The windows are great–they look beautiful and it’s really clear that the house is much warmer. Thanks so much.”

Bob & Sue Hynes, Bellingham, WA
“If I were giving you a grade for the job, it would have to be an A+!”
“You showed up when you promised and completed the installation in a tidy and efficient manner.”
“Since the windows were installed, we’ve been aware of a significant reduction in traffic noise.”

Bessie Wilson, Fairhaven, WA
“I can’t believe how much warmer my office is!”

Ray McInnis, Bellingham, WA
“You gave us exactly what we needed!”

Dick Baker and Jeannette Franks, Bainbridge Island, WA
“Windovative Design did the installation in a half-day for less than half the amount [of replacement windows]. The windows gave great visibility and remarkable warmth to these rooms all winter. We enjoyed working with WindovativeDesign at all stages.”