Could a simple garage-born idea truly revolutionize the entire window screen industry? That’s precisely what Flex Screen has achieved. It offers an innovative solution that redefines traditional window screens.
First making waves with its appearance on Shark Tank, Flex Screen’s journey from a modest start to a potentially $100 million company showcases remarkable growth and ingenuity. Designed by industry veteran Joe Altieri, this home improvement screen not only impressed the Sharks but also provided unparalleled value to remodelers and homeowners.
Key Takeaways
- Flex Screen has achieved $30 million in sales by 2022.
- The company operates seven manufacturing plants, including one in Canada.
- Sales tripled from $5.1 million to over $15 million following the Shark Tank appearance in 2020.
- Flex Screen secured a $400,000 cash and $400,000 line of credit deal with Lori Greiner on Shark Tank.
- Projected to become a $100 million company by 2024.
- Flex Screen began licensing its manufacturing process to other window manufacturers in July 2022.
Introduction to Flex Screen
FlexScreen has become a top choice in the window industry. Its unique, easy-to-use design has won over homeowners and experts alike. Founded by Joe Altieri, FlexScreen is the first and only flexible window screen.
FlexScreen was featured on Season 11 Episode 10 of ABC’s Shark Tank. It showed off its innovative features that change how people think about windows. The show led to a deal with Lori Greiner, boosting the brand’s popularity and reach.
Joe Altieri, the founder, has a degree from Penn State New Kensington. His education in business and marketing helped him launch the product.
Bringing FlexScreen to market wasn’t easy. Joe faced many challenges and resistance. But the product’s strong frame and durable mesh make it perfect for old homes.
Flex Screen’s benefits go beyond its design. It lasts a long time, saving money for users. Partnerships, like the one with Saint Gobain, have led to big investments and more sales.
FlexScreen shows what can be achieved with hard work and creativity. Joe Altieri’s skills and drive have made a real difference in the window industry.
Looking ahead, FlexScreen plans to grow its product line and open more factories. It remains a leader in innovation, showing the value of flexible window screens.
The Innovation Behind Flex Screen
Flex Screen has changed the game with the world’s first flexible window screen. It solves problems like hard installation, blocked views, and damage. This tech offers a sleek fix to these issues.
Historical Context of Window Screens
Window screens haven’t changed much over time. Old screens were hard to put up and take down. They could block a lot of view and people didn’t like them much.
Joe Altieri, with 20 years in the window and door business, created Flex Screen. It took two years to develop. Starting in a garage, it became a hit after Shark Tank.
After Shark Tank, people wanted Flex Screen more than ever. This helped the company grow a lot.
Design and Features
Flex Screen’s design is unique. It’s made of strong spring-steel for easy setup and lasts long. The mesh won’t get damaged easily, saving money on upkeep.
It comes in custom sizes to fit any window perfectly. This keeps bugs out and lets in more air.

Flex Screen looks good with your windows and doesn’t block the view. It also won the 2023 BIG Innovations Award. This means it’s cheaper and faster to make, needing just four people.
Flex Screen focuses on making customers happy. They offer clear guides, personal help, and quick answers. With many patents, it’s set to grow even more this year.
Joe Altieri’s Journey to Shark Tank
Joe Altieri’s path to ABC’s “Shark Tank” is filled with determination and creativity. He invented FlexScreen, the world’s first flexible window screen. His journey started with a surprising call from a Shark Tank producer, which he first thought was spam.
This call led him to present his product to millions on the show’s 11th season, episode 10.
His time on Shark Tank was groundbreaking. He wanted $800,000 for a 6 percent stake in FlexScreen. The Sharks were impressed, and Lori Greiner offered $400,000 upfront and a $400,000 line of credit for 50 percent of the retail business.
Joe accepted Lori’s offer, getting a total deal of $400,000. This investment helped FlexScreen grow, partnering with major global window companies and big box chains.
From the episode airing on January 5, 2020, to becoming a leading name, Joe Altieri’s venture was set for success. Before Shark Tank, his company was growing, and this growth sped up after the show.
The rapid growth and national attention led to viral videos. These videos showcased Joe’s journey as inspiring and aspirational. He talks about how his invention, a high-performance spring steel, turned into an instant snapping screen, changing the window screen market.
Now, FlexScreen has about 60 employees at its headquarters in Murrysville and main plant in Export. This shows the company’s significant growth from its start. Joe also shares his entrepreneurial wisdom, saying treating a business like a child is key to success.
Through his podcast “Dare To Be Different,” and other platforms, Joe inspires many. He was also a keynote speaker at the 2023 Summer Founders Program final showcase dinner. This highlights his role as a mentor and inspiration in the entrepreneurial world.
Joe’s story emphasizes the value of complementary strengths, trusting relationships, and a supportive spouse. His success on Shark Tank and beyond shows how these values are crucial in business and innovation.
Flex Screen Shark Tank Experience
Flex Screen’s time on Shark Tank was a big moment for the company. It changed how people saw them and helped them grow. The journey started with doubts but ended with a big win, showing off their innovative design.
Initial Contact
It all started with an email from a Shark Tank producer. Joe Altieri, the creator of Flex Screen, was unsure at first. But he didn’t ignore it. He quickly replied, and things moved fast.
Soon, Flex Screen was being checked for TV. This was the start of a big change for the company.
Pitching to the Sharks
Joe Altieri’s pitch was very convincing. He showed the Sharks Flex Screen’s flexible design. Made from durable material, it was a game-changer in window screens.
The Sharks were really interested. Their attention showed how useful and appealing Flex Screen was.

After the pitch, Flex Screen teamed up with Lori Greiner. This was a big win, leading to more sales and growth. Lori’s advice and support helped Flex Screen grow even more.
Her help made Flex Screen a global brand. It also led to new advancements in screen technology.
| Highlights | Impact |
|---|---|
| Flex Screen’s Shark Tank feature | Significant business boom and surge in sales |
| Securing a deal with Lori Greiner | Valuable exposure and expert business advice |
| Flex Screen’s TV appearance | Enhanced market penetration and global scale production growth |
Partnership with Lori Greiner
The Lori Greiner Flex Screen endorsement was a big win for FlexScreen. Joe Altieri got an $800,000 investment from Lori Greiner on Shark Tank. This included $400,000 in cash and a $400,000 credit line to grow the business.
Lori Greiner saw the potential in FlexScreen. With over 800 products and 120 patents, she knew how to help it grow. Her success rate of 90% for new items made her a great partner.
Thanks to Lori, FlexScreen’s sales soared to over $30 million. They also got into big stores like Home Depot. Plus, they expanded online through various websites.
The Lori Greiner Flex Screen endorsement helped more than just the finances. Lori helped improve how they made and shipped their products. Their window screens won awards, like the Most Innovative Window Component award in 2015.
With Lori’s help, FlexScreen grew a lot. They now have seven plants in the U.S. and Canada. The Shark Tank partnership with Lori Greiner has been a game-changer for them.
Customer Testimonials and Reviews
Flex Screen has won the hearts of many homeowners in the United States. People love its innovative design and how easy it is to use. Here’s what customers have to say and how it’s changed their homes:

Positive Customer Experiences
Flex Screen has a high rating, with 73% of reviews being 5-star. This shows that most users are very happy with it. Here are some key points from these positive reviews:
- Ease of Installation: Homeowners love how easy it is to put up. Flex Screens fit right into existing frames without extra tools.
- Durability: Many praise Flex Screen’s mesh, like FlexView Tuff, for being tough. It’s great for homes with pets.
- Aesthetic Enhancement: People say Flex Screen makes their windows look better. It doesn’t block their view.
Impact on Homeowners
Flex Screen does more than just make people happy. It has a big impact on daily life. Here are some ways it has helped:
- Improved Air Flow: Flex Screen lets in more air while keeping bugs out with options like FlexView Small Insect.
- Energy Efficiency: FlexView Solar is loved for blocking UV rays. This helps lower cooling costs in summer.
- Self-Cleaning Feature: FlexView Clean is popular for being easy to clean. It saves homeowners time and effort.
Feedback from customers shows Flex Screens have made a big difference in homes. They offer convenience and better living conditions. While there are some negative reviews, the overall feedback is positive.
Awards and Industry Recognition
FlexScreen has achieved great success and gained global recognition. It has received many awards, showing its ability to change the industry. These awards highlight its innovative design and effectiveness.

In 2015, FlexScreen won the Most Innovative Window Component award from Window & Door® magazine. It also placed third in the 2020 Edison Awards and won the Silver award in the “Consumer Goods – Home Solutions” category. In 2020, it won the Product of the Year in the Small Business category at the BIG Awards for Business.
FlexScreen has been on INC. 5000’s Fastest Growing Companies list for two years. It also won the Most Innovative Manufacturing Process award at the Window + Door Awards. These achievements show its success and innovation.
Craig Neal joined as Chief Operating Officer, showing FlexScreen’s growth. The company opened a new plant in Toronto, proving its success.
| Year | Recognition |
|---|---|
| 2015 | Most Innovative Window Component by Window & Door® magazine |
| 2020 | Silver award at Edison Awards – “Consumer Goods – Home Solutions” category |
| 2020 | Product of the Year in the Small Business category at BIG Awards for Business |
| 2020 | Pittsburgh Smart 50 Honoree |
FlexScreen partnered with Saint-Gobain ADFORS, a leader in construction materials. This partnership shows FlexScreen’s growing reputation. PlyGem/Cornerstone Building Products and Harvey Windows also praised the product’s usefulness.
Joe Altieri, FlexScreen’s creator, won the Pittsburgh’s Smart 50 Top Executives Award in 2020. This award highlights the impact of his work and FlexScreen’s many accolades. FlexScreen continues to be a groundbreaking innovation in the window screen industry.
Flex Screen Installation Process
The Flex Screen installation is changing the game in the window screen world. Now, anyone can put up their screens easily, without needing special tools or skills. This guide will walk you through the steps and share tips for the best results.
Step-by-Step Guide
The Flex Screen’s design makes installation a breeze. First, use the Flex-Tenna™ tool to get the right size. Then, bend the sides, slide the screen into the window, and let it snap into place. This way, you get a perfect fit, no matter the window size.
The frame is made of strong, durable steel. It’s coated with exterior-grade PVC to withstand harsh weather. This ensures your screen lasts long and works well.
Tips for Best Results
For the best out of your Flex Screen, keep these tips in mind. Always double-check your measurements with the Flex-Tenna™ tool. This saves you from having to remake the screen.
If you have pets, install the pet mesh in busy areas to avoid damage. For even better performance, consider the Flexview Clean option. It keeps water out and visibility clear.
When storing Flex Screens, remember they take up less space than traditional screens. This makes them easy to manage. Also, clean your screens regularly to keep your window sills clean.