United States · Building Materials startup
United States · Indow
Indow's custom window inserts simply press inside existing window frames to make old double-panes perform like new for a fraction of the cost.
Funding reportedLast round: Convertible note
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About Indow
Indow's custom window inserts simply press inside existing window frames to make old double-panes perform like new for a fraction of the cost.
Indow inserts do not require an internal mounting bracket and have a low profile design that almost disappears when installed. They block cold drafts and hot summer air, reduce energy bills and quiet outside noise coming through windows. Indow inserts are easy to install and remove and do not damage existing windows.
What company datasets say Indow raised
Funding, as reported
On a portfolio page
Investors who name them
Each firm lists Indow on its own website. That is the firm's claim, a weaker thing than a round we watched, but a named source.
Building Materials in United States
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