REPLACEMENT WINDOW SASH INSTALLATION

ReWindow Your Home With Fenster

DIY INSTALLATION MADE EASY WITH FENSTER REPLACEMENT WINDOW SASHES

Feel like a pro and install your sash replacements on your own!

Fenster On-site Installation

You don’t have to be a pro to install your new Fenster replacement sashes. In fact, most of our customers are first-time DIYers—homeowners like you who want to save time, money, and their original wood windows. If you can handle basic hand tools and follow instructions, you’re more than capable of tackling this project yourself.

What Makes Fenster Perfect for DIY?

Our products are designed with real-world homeowners in mind. No special tools, no cutting, and no complicated carpentry skills required. We replicate your original sash profiles to fit right into your existing window frames—no need to remove the entire window or disturb your trim. Simply remove the sash (the moving part of the window) and replace it with the new one!

Feeling overwhelmed?

Watch the how-to videos below for step-by-step instructions on how to install Fenster sashes on your own. If you’re based in Noblesville, IN, call or stop by the shop to see our model samples and ask questions.

DIY MEASUREMENT & INSTALLATION

Watch these helpful videos for a step-by-step guide.

CASEMENT WINDOWS

DOUBLE-HUNG WINDOWS

CASEMENT HARDWARE TRANSFER

DOUBLE-HUNG SASH INSTALLATION

WHY CHOOSE REWINDOW BY FENSTER?

Even with 25 years of experience, we still want to earn your trust.

Homeowners often worry about the cost and hassle of fully replacing windows and we don’t think you should have to.

Fenster offers a complete line of sash replacements, casement sashes, double-hung replacement kits, and window repair parts. Our measuring guide will help you feel confident in ordering the right sashes for your projects.

We’ve found that window sashes are often made from obsolete materials, which can be a source of concern for many homeowners and can make the decision to replace casement sashes a difficult one. This often results in homeowners going through the extra expense, time, and frustration of fully replacing their windows when sash replacement was all that was needed.

With Fenster’s products, you don’t have to worry about poor, low-quality materials. And our factory-trained installation technicians will give you the white-glove experience you’ve come to expect from the entire Fenster team.

Helping your home is our #1 priority. 

Fenster DIY Sash Replacement

HAVE A QUESTION?

If you need help with your quote or can’t find answers to your questions on our website, then you’ve come to the right place!

Answers to our most commonly asked questions can be found quickly on our FAQ page. If you can’t find what you’re looking for there, the quickest way to get your question answered is to use this form. Messages are checked regularly during business hours and responded to as quickly as possible.

“I personally want to thank you for your interest in my family’s products. Our top priority is ensuring you get exactly what you need to repair, restore, and upgrade your windows to keep your home looking like new.”

~ Ryan, The Sash Guy