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Founded Year



Unattributed - II | Alive

Total Raised


Last Raised

$7.55M | 5 mos ago

About Windmill

Windmill manufactures air conditioners designed to offer an environmentally savvy and smart-device-compatible machine. The company's air conditioners have antimicrobial filters and activated carbon filters and can be controlled and programmed for cool and fan settings via an application, a remote, or from the machine's top buttons. The company was founded in 2018 and is based in New York, New York.

Headquarters Location

746 E 9th Street

New York, New York, 10009,

United States



Expert Collections containing Windmill

Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.

Windmill is included in 2 Expert Collections, including Smart Home & Consumer Electronics.


Smart Home & Consumer Electronics

1,234 items

This Collection includes companies developing smart home devices, wearables, home electronics, and other consumer electronics.



10,697 items

Companies that sell goods online (B2C), or enable the selling of goods online via tech solutions (B2B).

Windmill Patents

Windmill has filed 2 patents.

The 3 most popular patent topics include:

  • asexual reproduction
  • cat equipment
  • garden plants
patents chart

Application Date

Grant Date


Related Topics




Honeycombs (geometry), Mammal pest control, Cat equipment, Physical oceanography, Technical drawing


Application Date


Grant Date



Related Topics

Honeycombs (geometry), Mammal pest control, Cat equipment, Physical oceanography, Technical drawing



Latest Windmill News

Stay cool and save money with 12% off a Windmill smart home AC unit

Apr 13, 2023

(opens in a new tab)(Opens in a new tab) No matter where you live, the summer heat can sometimes be pretty brutal. New York City is a special kind of hell(Opens in a new tab) in peak August (don't go anywhere near Canal Street if you can avoid it). So, having a reliable and efficient AC unit is a must. Enter the Windmill smart home AC unit. This baby is a game-changer (especially for anyone living in an older building that doesn't have central air conditioning). It's "smart," which means you can control it from your smartphone, and it's easy to install, even if you're clueless about HVAC systems. And the best part? It's currently on sale for $319.99 on Amazon (the same price on Windmill's website(Opens in a new tab) ). That's a savings of $45.01 and a sweet deal for anyone looking to beat the heat this summer. And according to Mashable's Assistant Reviews Editor Miller Kern , this unit works! "This baby can cool a freakin’ room," writes Kern. "My apartment is a two-room studio with a separate kitchen and bathroom, clocking in at around 350 square feet. The AC is in the window by my bed, and the cool air reaches all the way across the apartment to the bathroom."

Windmill Frequently Asked Questions (FAQ)

  • When was Windmill founded?

    Windmill was founded in 2018.

  • Where is Windmill's headquarters?

    Windmill's headquarters is located at 746 E 9th Street, New York.

  • What is Windmill's latest funding round?

    Windmill's latest funding round is Unattributed - II.

  • How much did Windmill raise?

    Windmill raised a total of $12.99M.

  • Who are the investors of Windmill?

    Investors of Windmill include

  • Who are Windmill's competitors?

    Competitors of Windmill include Indow and 4 more.


Compare Windmill to Competitors

Indow Logo

Indow offers window insulation solutions by designing and manufacturing window inserts. Its services include soundproofing services and historic building renovations. It caters its products and services to the real estate and construction sectors. The company was founded in 2010 and is based in Portland, Oregon.

Gecko Glazing Logo
Gecko Glazing

Gecko Glazing is a company focused on providing eco-friendly solutions in the home improvement industry. The company offers secondary glazing panes designed for wooden sash windows, which provide energy-efficient insulation, reduce heat loss and emissions by up to 50%, and decrease noise by 25%. These panes are easily installed and do not obstruct the existing windows, making them a suitable choice for heritage homes. It was founded in 2020 and is based in Edinburgh, Scotland.


INOVUES focuses on energy efficiency and sustainability in the building domain. The company offers non-invasive window retrofit solutions that transform existing building facades and windows into high-performing systems, incorporating the latest energy-saving and smart glass innovations without the need for removal or replacement. Its solutions primarily cater to the building and construction industry. The company was founded in 2017 and is based in Houston, Texas.

Daylight America

Daylight America is a designer of daylighting systems. It provides skylighting products, smoke vents, roof curb systems, security grilles, roof hatches, and more. It provides its services to commercial buildings and industrial industries. It was founded in 2000 and is based in Phoenix, Arizona.

Sunrise Windows Logo
Sunrise Windows

Sunrise Windows, now part of the MI Windows and Doors Family, specializes in the manufacture of vinyl windows and sliding doors for the building products industry. The company offers custom-made, energy-efficient replacement windows and doors designed to meet various customer needs. Sunrise Windows primarily serves specialty window dealers, home improvement contractors, and building products distributors with its high-quality products. It was founded in 1994 and is based in Temperance, Michigan.

Candlelight Systems

Candlelight Systems provides window designs and treatments. It offers motorized shades, custom drapery systems, lighting control, home automation, skylight shades, and more. It serves the residential and commercial sectors, interior designers, architects, and audio-visual dealers. It was founded in 1984 and is based in San Clemente, California.


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