ABOUT REWINDOW
Aging or damaged wood window sashes can ruin the look and function of your home, but replacing entire windows costs a fortune.
Stop replacing whole windows when custom sashes are all you need.
Stop drafts & leaks
Fix costly issues
Save big money
WINDOW REPLACEMENT REDEFINED
Restore function & beauty on a budget
Don’t get caught up in a full window replacement project.
By focusing on replacing only the sash, you save thousands while keeping your home’s aesthetic intact. The result? Energy-efficient windows that look great and work perfectly without unnecessary expenses or construction mess.
Here’s the secret: REPLACE ONLY WHAT’S BROKEN
Fenster specializes in high-quality sash replacements and our ReWindow process integrates seamlessly with your existing windows… especially homes built in the 1980s through 1990s. Every sash is expertly crafted and designed to maintain your home’s unique charm while improving functionality and energy efficiency.
We’re DIY-friendly
Helping homeowners like you
WE’RE COMMITTED TO YOU & YOUR HOME
We understand your goals: save money, keep your home looking great, and avoid hassle. With 25 years of expertise in window repair, we provide solutions that make DIY projects doable, fast, and rewarding.
DIY homeowners often feel stuck between preserving their home’s original character and staying within budget. The good news? You don’t need to spend $20,000 or more to replace the whole window.
When you need help, we’re here with expert advice and support.
OUR PROCESS
RELIABLE WINDOW REPAIR
MEASURE YOUR WINDOWS
Grab the dimensions of your sash and let us know what you need.
PLACE YOUR ORDER
Select your custom sash replacements from FensterUSA.com and get them delivered straight to your door.
INSTALL & ENJOY
Follow our simple installation guide to bring your windows back to life.
REPLACEMENT REDEFINED
WHAT CAN REWINDOW DO FOR YOU?
WHAT IS REWINDOW?
ReWindow is a revolutionary idea of conservation and practicality to solve the most common window failures such as rotten wood and seal failure. Our wood window replacement system has been designed to integrate into your existing window frame without altering the frame or surrounding wall surfaces.
When you work with ReWindow, you get:
- An engineered reproduction for most major brands of casement or double-hung wood windows for both clad and painted windows.
- A professional replacement product that utilizes top-of-the-line window technology.
- A factory produced new window product with a 10-year warranty.
ABOUT US
MEET THE OWNER
Fenster is a family-owned business that believes in hard work, integrity, and strong Christian family values. We put our hearts and best foot forward into every project we do. Cutting corners is not in our makeup. We strive to do every job right the first time, and if it isn’t, we do whatever it takes to get it there.
Our handshake is our word, and quality is our promise.
RYAN SCHWARTZ
FOUNDER / "THE SASH GUY"
Ryan is the pioneer of window repair in central Indiana, having started his career 25 years ago, specializing in window repair with his first company, Window Makeover.
After selling Makeover in 2012, Ryan turned his attention to manufacturing as Fenster Components. Fenster has grown to be the most widely known manufacturer of after-market window replacement sashes and window components with nationwide distribution.