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Indow Windows

43 employees

Indow makes window inserts which press inside existing window frames to block drafts 100%, reduce noise 70%, and lower energy bills 20%.

Basic info

Industry

wholesale building materials

Sectors

Consumer
Home Improvement
Acoustic Window Insulation
Alternative to Window Replacement
Thermal Window Insulation
Windows
Energy Efficiency

Date founded

2010

Funding rounds raised

Total raised

$2.6M

from 15 investors over 15 rounds

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Indow Windows raised $1.1M on June 28, 2016

Investors: Keiretsu Capital and Portland Seed Fund

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Indow Windows raised $1.5M on November 24, 2015

Investors: W.R. Hambrecht + Co., Keiretsu Capital, Keiretsu Forum Northwest and Portland Seed Fund

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Indow Windows raised undisclosed on April 1, 2013

Investors: Portland Seed Fund and Starve Ups

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Indow Windows raised $2.6M on June 12, 2012

Investors: Puget Sound Investment Group, Keiretsu Forum / Capital, Ironstone Group, Portland Seed Fund, Alliance of Angels, Vision Ridge Partners, LLC and Sustainable Resource Ventures

FAQ