It must run in the family. Back in the 60s, Grandpa Tony started a small AC business in NYC with his son, George. That business is now in its third generation and services some of the largest buildings in the country.
We started Windmill to help you feel more comfortable at home
A lot’s changed since the Grandpa Tony days, but as a whole, window AC units haven’t gotten much of an upgrade. They’re still clunky, and finding the right one is still a pain. Staying comfortable shouldn’t be so... uncomfortable.
Combining a fresh, young perspective with 60 years of AC expertise, we started a new company and built a quality unit with today’s needs in mind.
We think Grandpa Tony would be proud.
Beautiful, simple technology
Our ACs are intuitive, and you don’t have to be an HVAC expert to get up and running.
Better urban living
Every square inch matters in your home. So, we designed our AC to blend right in.
Cleaner, healthier air
The air quality in your space is as important as ever. From efficient air flow to dual-filtration and filter subscriptions, we help take care of your air.
We’re here when you need us, whether you have a simple question or just need some extra help getting started.
Minding our impact
We strive for the highest standard of energy efficiency and do what we can to lessen the environmental impact of our ACs.
Carbon offsetting program
More eco-friendly refrigerant
Remote control efficiency
AC for you, AC for nature
Trees are sometimes called 'nature's air conditioner' - they take in carbon dioxide from the air and help prevent our planet from overheating. But unfortunately, trees haven't been able to keep up with the world's increasing carbon emissions. To do our part, we're investing in tree protection and restoration projects to help offset the carbon footprint of every Windmill AC purchased.
Step 1 - Window type
Step 2 - Window Size
Step 3 - Space Size