Flexscreen on Shark Tank

Flexscreen makes flexible window screens that bend to install and spring into place without traditional frames or hardware. They are aimed at homeowners who want screens that are easier to remove, clean, and reinstall.

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Official website checked Nov 1, 2026.

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⏱ Flexscreen in 30 seconds

The ask$800K for 6%Valued at $13.33M
In the tankDeal: $400K for 10%With Lori · loan
After the showNot confirmedNo public record either way
TodayAcquiredBought by RiteScreen in February 2025, and the two companies launched…

Flexscreen Shark Tank deal

Asked for: $800,000 for 6%
Asking valuation: $13.33M
Result: Deal
Final deal: $400,000 for 10%
Deal valuation: $4M
Shark: Lori Greiner
Structure: Loan / credit line
Founders: Joe Altieri
From: -
Aired: Jan 5, 2020

Asked

$13.33M

Got

$4M

Would you have invested in Flexscreen?

The pitch

Joe Altieri pitched Flexscreen in Shark Tank Season 11, Episode 10 (aired Jan 5, 2020). They asked for $800,000 in exchange for 6% equity, valuing the business at $13.33M. The entrepreneurs walked away with a deal from Lori Greiner: $400,000 for 10%. That put the final valuation at $4M, 70% below what they originally asked for. Part of the investment was structured as a loan or line of credit.

What happened to Flexscreen after Shark Tank?

Acquired Last checked November 1, 2026

Our checks

Nov 1, 2026: Product photo added from the official website.
Nov 1, 2026: Visited the official website: it is working.

Flexscreen was acquired: Bought by RiteScreen in February 2025, and the two companies launched a combined FlexScreen / RiteScreen brand in January 2026..

Sources (3)

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Frequently asked questions

Did Flexscreen get a deal on Shark Tank?

Yes. Flexscreen got a deal with Lori Greiner for $400,000 and 10% equity.

Which Shark invested in Flexscreen?

Lori Greiner invested in Flexscreen on Season 11 of Shark Tank. Note that some on-air deals change or fall through during due diligence.

Is Flexscreen still in business?

Flexscreen was acquired: Bought by RiteScreen in February 2025, and the two companies launched a combined FlexScreen / RiteScreen brand in January 2026..

What season and episode was Flexscreen on Shark Tank?

Flexscreen appeared in Season 11, Episode 10, which first aired on January 5, 2020.

Where can I buy Flexscreen?

You can buy Flexscreen from its official website and often on Amazon.

What was Flexscreen's valuation on Shark Tank?

The founders valued Flexscreen at $13,333,333 when they entered the Tank, and the final deal valued it at $4,000,000.