Window screens have gotten a big upgrade. The Flex Screen, a hit from Shark Tank, is changing the game. It’s flexible, durable, and easy to put up.
Flex Screen has quickly become a favorite. Since Shark Tank, sales have soared. By 2022, they hit $30 million, a huge jump from the start. With seven plants, including one in Canada, they’re growing fast.
The numbers show how fast they’ve grown. After Shark Tank in 2020, sales tripled to over $15 million. By 2021, they reached $20 million. They aim for $100 million by 2024.
Flex Screen’s success shows the power of innovation. It’s not just about the numbers. The product itself is a big deal. It’s made of strong, flexible steel. It’s easy to install, making it a game-changer.
Key Takeaways
- Flex Screen is a flexible, durable window screen featured on Shark Tank
- Sales tripled to over $15 million after the Shark Tank appearance
- The company expects to reach $100 million in sales by 2024
- Flex Screen operates seven manufacturing plants
- The product is made of high-performance spring steel
- Lori Greiner invested $400,000 for a 50% stake in the retail business
The Revolutionary Window Screen Solution
FlexScreen is a game-changer in window technology. It changes how we think about home improvements. Its design solves problems that traditional screens have had for a long time.
A Paradigm Shift in Window Technology
FlexScreen’s approach is unique. It has no hardware, making it easy to install and remove. The frame is made of high-performance spring steel, coated with durable PVC. This means it lasts longer, saving you time and money.
Simple Design, Big Impact
FlexScreen’s design is simple but powerful. It comes in various options like Standard, Extra-Strength, Solar, and Small Insect mesh lines. This makes it a versatile solution for any home.
Solving Common Window Screen Problems
FlexScreen fixes problems with traditional screens. Its flexibility prevents twisting and buckling. It’s also eco-friendly, reducing waste and saving energy. This makes it a smart choice for modern homes.
“FlexScreen is the world’s first and only flexible window screen, showcasing its innovative position in the window technology market.”
FlexScreen’s design not only works better but also adds value to your home. It’s durable, looks good, and is practical. This innovative solution is changing what we expect from window screens, offering simplicity and effectiveness.
Joe Altieri: The Inventor Behind FlexScreen

Joe Altieri changed the window screen market with FlexScreen. He started working on it over eight years ago. He wanted to fix the problems with old screens.
Altieri spent two years in his garage perfecting the product. His hard work paid off when FlexScreen got its first customer, Kensington Windows in Pennsylvania, in October 2015.
The company grew slowly but steadily. Window makers and sellers started to see the value of FlexScreen.
Altieri’s hard work led to big wins:
- Over $3 million in sales from making screens for others
- Named one of the Fastest Growing Companies by INC. 5000 for two years
- Won a Silver Award at the Edison Awards for Best New Product
- Got the Product of the Year award from Big Awards For Business
“Persistence and sacrifice are crucial in entrepreneurship,” Altieri says, looking back on his journey.
Now, FlexScreen has seven plants in North America. It’s partnered with big names like Saint-Gobain’s ADFORS division. Altieri’s invention, the first flexible window screen, is changing the industry. It’s easy to install and offers a great view.
| Aspect | Traditional Screens | FlexScreen |
|---|---|---|
| View Obstruction | Up to 1 sq ft | Minimal |
| Installation | Difficult | Easy |
| Reject Rate | 3-5% | 1 per 3,300 units |
FlexScreen’s Journey to Shark Tank
FlexScreen started in a garage and became a hit in home improvement. Joe Altieri worked for two years to perfect his flexible window screen. It solved problems like high reject rates and blocked views.
From Garage Invention to National TV
Altieri’s creation won the Most Innovative Window Component award in 2015. This led to a spot on Shark Tank Season 11, Episode 10.
The Surprising Email That Started It All
An email from a producer started FlexScreen’s Shark Tank journey. It was first thought to be spam. But, it turned out to be a chance to pitch to millions.
Pitching to the Sharks
On the show, FlexScreen caught the eye of three Sharks: Kevin O’Leary, Barbara Corcoran, and Lori Greiner. Its unique features and potential sparked a fierce battle. Lori Greiner, known as the “Queen of QVC,” made a deal with Altieri.
| Shark Tank Outcome | Details |
|---|---|
| Interested Sharks | Kevin O’Leary, Barbara Corcoran, Lori Greiner |
| Winning Shark | Lori Greiner |
| Greiner’s Success Rate | 90% on new product launches |
| Greiner’s Portfolio | Over 800 products, 120 US and international patents |
FlexScreen’s time on Shark Tank was a game-changer. It went from a garage idea to a well-known brand.
Flex Screen Shark Tank: The Game-Changing Episode
FlexScreen’s time on Shark Tank was a turning point for the company. The episode, watched by millions, introduced the innovative window screen to a wide audience. This exposure greatly increased FlexScreen’s visibility and market potential.
Three Sharks fought over FlexScreen, exceeding Joe Altieri’s hopes. The fierce competition made FlexScreen one of the standout pitches in recent seasons.

To understand FlexScreen’s success, let’s compare it with other notable pitches:
| Company | Ask | Deal | Shark |
|---|---|---|---|
| FlexScreen | $800,000 for 6% | $400,000 + $400,000 line of credit for 10% | Lori Greiner |
| Blueland | $270,000 for 2% | $270,000 for 3% | Kevin O’Leary |
| Circadian Optics | $750,000 for 10% | $750,000 for 20% | Mark Cuban & Lori Greiner |
| Boost Oxygen | $1 million for 5% | $1 million for 6.25% | Kevin O’Leary |
FlexScreen’s pitch was a highlight among these successful pitches. It showed the product’s strong market potential and innovative design. The episode’s impact went beyond the show, sparking more interest and recognition for the revolutionary window screen solution.
Lori Greiner: FlexScreen’s Shark Tank Investor
FlexScreen’s time on Shark Tank Season 11 was a turning point. The unique window screen caught the Sharks’ eyes, leading to a heated competition. Lori Greiner saw its potential and made a move.
The Battle Among Sharks
Joe Altieri, FlexScreen’s creator, presented his product on Episode 10, airing on January 5, 2020. The Sharks were drawn to its design and market potential. Lori Greiner’s offer stood out after tough negotiations:
- $400,000 in cash
- $400,000 credit line for scaling and inventory
- Total investment: $800,000

Lori’s Vision for FlexScreen
Lori Greiner, known as the “Queen of QVC,” believed in FlexScreen’s potential. With over 800 products created and 120 patents, she was the ideal partner. Her vision matched Joe Altieri’s aim to change the window screen industry.
“Our goal with FlexScreen is to replace the window screen industry completely.”
Lori’s guidance and connections have helped FlexScreen grow since Shark Tank. The product has won awards, including the “Most Innovative Window Component” in 2015 and a Silver at the 2020 Edison Awards. With Lori’s backing, FlexScreen is set to change the window industry and become well-known.
FlexScreen’s Unique Features and Benefits
FlexScreen changes the game with its new design. It combines function and style in a way that’s never been seen before. This makes it a top choice in the industry.

The frame of FlexScreen is almost invisible once it’s up. This makes your windows look better and work better. It fits with many styles without needing to match colors.
FlexScreen is incredibly tough. Its frame won’t fade, crack, or change color. This means it will look great and work well for a long time. Plus, it’s easy to put up, which is great for anyone.
- Custom-made options for a perfect fit
- Various mesh choices: Standard, Extra-Strength, Solar, and Small Insect
- Nearly invisible frame for unobstructed views
- Easy to clean and maintain
FlexScreen is also good for the planet. It lasts longer, so you don’t need to replace it as often. This means less waste. It also helps save energy by letting in more air and possibly cutting down on cooling costs.
| Feature | Benefit |
|---|---|
| Flexible frame | Easy installation and removal |
| Black color | Blends with any style |
| PVC-coated spring-steel | Resistant to fading and cracking |
| Custom-made option | Perfect fit, no gaps for bugs |
FlexScreen is a top pick for keeping your windows safe. It’s easy to install and lasts a long time. Plus, it looks great.
Customer Testimonials and Industry Praise
FlexScreen reviews show high customer satisfaction. Homeowners and professionals love this innovative window screen. Let’s see what they say about FlexScreen.
Homeowner Experiences
Homeowners love FlexScreen for its ease and perfect fit. It solves common screen problems. One customer said, “I’ve never had screens that fit so well and were so easy to install. FlexScreen has made a huge difference in our home.”
Another homeowner said, “The durability is impressive. We’ve had our FlexScreens for over a year now, and they look as good as new.” These reviews show the product’s quality and design.
Professional Endorsements
Industry pros also praise FlexScreen. Dan Higey from PlyGem, a well-known name, said, “FlexScreen provides a unique selling feature for dealers and solves real problems for homeowners.”
| Aspect | Customer Rating | Professional Rating |
|---|---|---|
| Ease of Installation | 9.5/10 | 9/10 |
| Durability | 9/10 | 9.5/10 |
| Aesthetics | 8.5/10 | 9/10 |
| Overall Satisfaction | 9.5/10 | 9.5/10 |
FlexScreen reviews from homeowners and professionals are overwhelmingly positive. This shows the product’s success in solving window screen problems. Its popularity is growing in the home improvement market.
FlexScreen’s Impact on the Window Industry
FlexScreen has changed the window industry with its new screen technology. It’s the world’s first flexible window screen. It solves problems that old aluminum screens had.
FlexScreen has made a big difference in the window industry. Since starting in 2015, they’ve gotten 13 patents for their tech. They’ve won many awards and are known worldwide.
FlexScreen has grown fast. Before Shark Tank, they made $5.1 million a year. After, sales jumped to over $15 million. Now, they have seven factories in the US and Canada.
FlexScreen’s technology is advanced. They use special steel for their screens. They have many mesh types, including ones that keep out insects and clean themselves. They’re the only ones offering phthalate-free mesh.
- Holds 13 patents on flexible window screen technology
- Sales grew from $5.1 million to over $15 million post-Shark Tank
- Operates seven manufacturing locations in US and Canada
- Offers unique phthalate-free mesh options
FlexScreen is all about innovation. They just started a project called “Screens Save Lives.” It’s to help fight diseases like dengue and malaria. This shows their commitment to using their tech for good.
“Remember – this won’t last,” – advice from Joe Altieri’s grandfather, emphasizing the importance of continuous innovation in the window industry.
FlexScreen keeps pushing the limits in screen tech. They’re always looking for new ways to make a difference in the window industry.
How to Purchase and Install FlexScreen
Ready to buy FlexScreen? It’s easy. You can buy it online or through authorized dealers. They offer screens up to 55″ x 80″ for big windows.
When you order, you get a free Flex-Tenna™ measuring tool. This tool helps avoid mistakes. After you send in your measurements, your custom screens will arrive in 7-10 business days.
Installing FlexScreen is simple. Its flexible frame fits well in any window. Many people say it’s easy to install and fits perfectly.
- Measure your window carefully using the provided tool
- Gently flex the screen to fit into the window frame
- Release the screen, allowing it to spring into place
- Enjoy your new, nearly invisible window screen
FlexScreen is durable for all seasons. It’s also easy to store, taking up less space than old screens. Pet owners can upgrade to a special mesh for extra durability.
“Installing FlexScreen was so easy, I couldn’t believe it. No more struggling with those old, clunky screens!” – Sarah, homeowner
FlexScreen’s design and easy install are changing window protection. It’s perfect for DIY fans or professionals. It makes your home’s views clearer and air flow better.
FlexScreen’s Growth and Future Prospects
FlexScreen’s journey since Shark Tank has been amazing. It’s a top success story in the home improvement world. This brand has made a big splash in the window screen market.
Post-Shark Tank Success
Shark Tank really helped FlexScreen grow. In 2019, 92% of companies saw sales go up after the show. FlexScreen was one of them.
Starting with $400,000 in 2015, their earnings jumped to over $5.1 million by 2018. Lori Greiner’s partnership was key, doubling profits in just a year.
Expanding Market Presence
FlexScreen changed the window screen game with its new ideas. They introduced FlexPacks, a shipping method that keeps screens safe. This focus on quality has earned them great reviews.
FlexScreen is still growing strong. They just opened a new plant in Toronto, Canada. This move shows they’re ready to take on the world.