We are your worldwide source for the lowest cost, high quality bathtub step-through conversion kit anywhere! Its also the easiest  to install, NO modification to the product once you receive it!

Making life much easier with our quick and easy "Step Through" Bathtub to shower conversion kit. 

We offer a low cost, easy to install, bathtub conversion kit.  With our easy to follow instructions, in most cases you will be able to convert your bathtub into a walk-in shower in less time than it takes to watch a movie. Occasionally it will take more time especially if you have a metal, steel, or cast iron tub. 
Can't do it yourself, that's ok, we understand. 

If you are not able to do the conversion installation yourself then we provide you with instructions for your to give to your local handyman or plumber to do the work for you.
If you can not install the product yourself, please look at our FIND INSTALLER PAGE, as we are now advertising for installers Throughout the USA and Canada. 

We do not control installation prices therefore you would need to negotiate with them for best price.

If you are not in these area's and would like to install our product where you live contact us for info.
Bathtub Saddle
Reversal Part
Misc. Products
How to Order
Measuring Tool
Measuring Tub
Find Installer 

Having trouble stepping into your bathtub?

Looking for a low cost quality conversion part? 

A Part that you don't need to modify-just install?

Stop looking!

You have found it here with our
 Do-It-Yourself Step-thru Conversion Kit.

To order click on the Ordering Tab above.

Our product saves you hundreds to thousands of dollars over the cost of remodeling your bathroom. 

Not to mention the mess and time it takes away from your ability to use the bathroom.  

This is great for handicap access or for the wonderful older generation in this great country of ours to be able to use their shower without the fear of falling while climbing into the tub to take a shower.

Here at Peoria Fiberglass, Inc., we are committed to you, our customers and to your satisfaction.  We are a small family owned business, that in 1990 started operations in our 2 car garage.  Over the years we have grown and expanded not only our business but also our product line.

We are committed to keeping our Prices Low and our Quality High.  Since we are the manufacturer of all of the products we sell, there is no middle man to jack up the prices.  Keeping our overhead low allows us to pass on the savings to our customers. 

For some of our products we offer  do-it-yourself instructions on how to install the product yourself.  Check out our Bathtub Saddle  page and Reversal Part page for more info, as well as the Instruction  Tab for full detailed (with pictured) instructions on installing these products. 

We hope that you will find our products useful and to your satisfaction.  Be sure to bookmark our site so that you can come back often, as we are continually updating our web site with new products.

Thank you for taking the time to visit us.
Have a Blessed Day!
Carey & Eileen Blodgett
Owners - Peoria Fiberglass Inc.

About Us
We're located in the Phoenix
Metro Area - our mailing address is:

4077 W Fairmount Ave
Phoenix, AZ 85019
Office (623)935-2277 or (623)-910-5874
(no storefront)

Email: Tumbleweedfiberglassandsupply@gmail.com

Accepting Orders 
Every Day 8:00 a.m. to 5:00 p.m.

Times are for Arizona –
Central time during winter and 
Pacific time during summer. 

Many people have different names for the product we sell. Our favorite is Step thru Saddle, but here are a list of what others around the country are calling it: Step-thru or Step-through cutout, step over cutout, bathtub walk thru (walk through), bathtub conversion kit, walk in bathtub, DIY (do it yourself) kit, but It doesn't matter what you call it, what matters is that the product makes getting into the shower a lot easier!!! 

We have been asked more recently if we have a store front where one can come look at our product. Sorry to say but we do not as we only have our manufacturing location. We aren't set up for customer/retail situation.  If you are local and want to pick up your order we can arrange for that and will give you directions to our shop at that time. Sorry for any inconvenience this may caused you.

Remember most orders will ship within 48 hours of ordering, not including weekends.  We don't manufacture on Fridays any more as we try to reserve that day to do our off site jobs., but we still answer phone calls on Fridays and weekends. Any questions let us know. 

As of March 1, 2022  after much thought and consideration Carey and I have decided to Retire.  We didn't want to put our customers in a bind so we found a wonderful company to take over our business.  Bruce at Tumbleweed Fiberglass will be handling the business now with the same quality you have been used to.  For a short time I will still be answering phones but you will be billed from Tumbleweed Fiberglass. Our hope is that you continue your journey with his company.  We will miss all our amazing customers.  You all have made our journey wonderful.  Thank you and God Bless, Eileen

Providing Low Cost - Quality Bathtub Conversion Kit for your bathtub.  
We Have over 65 different sizes so that you can find one to fit your tub, or we can make a custom insert for you. 
Look through our website and give us a call with your questions or after you measure your bathtub and your ready to order we can handle picking the part you need for you.  Thanks for looking at our site. Have a Blessed day.