Description
The Solid Mount® Grab Bar Mounting System for Fiberglass Showers
Secure your grab bar the right way — into the stud behind the wall, not the fiberglass.
The Solid Mount® is designed specifically for fiberglass showers and tubs, creating a true structural mounting point by transferring load directly to the wall stud.
✔ Fits wall gaps from 7/8″ to 2-1/8″
✔ Works with standard grab bars (3″ or 2.5″* flange)
✔ Eliminates reliance on fiberglass alone
If it doesn’t anchor into a stud, it isn’t structural.
Most grab bar mounting methods in fiberglass showers rely on the fiberglass itself — which can flex, crack, or fail.
The Solid Mount® bridges the gap between the fiberglass and the wall stud, allowing you to mount grab bars securely into the structure behind the wall.
No gimmicks. No hollow-wall anchors. Just a solid, stud-backed installation.
Each set of The Solid Mount® includes:
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2 mounting plates with threaded cups
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2 threaded mounting shafts
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2 lag bolts
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2 fender washers
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6 self-tapping screws
Grab bar requirement:
Requires one standard grab bar with a 3″ or 2.5″ flange (not included) per set.
Note: When using a 2.5″ flange, approximately 1/4″ of the white mounting plate will remain visible.
Why The Solid Mount® is different
Fiberglass enclosures are not structural. They can flex under pressure and may crack over time. The Solid Mount® solves this problem by anchoring the grab bar to the wall studs behind the fiberglass, helping provide a safer and more secure installation.
Do not rely on wing-style toggles, toggle bolts, or suction-cup products for fiberglass installations. Those systems depend on the fiberglass itself for support. The Solid Mount® is designed to move that load off the fiberglass and into the framing of the home where it belongs.
The Solid Mount® is a grab bar mounting system for fiberglass showers and tubs designed to anchor grab bars directly into wall studs. This grab bar mounting system for fiberglass shower installations provides a stronger alternative to toggle bolts, suction cups, and hollow wall anchors.










John A. –
This is an Amazing product. Needed to put a bar in for my wife and this did the job. Nice and Solid
Greg Hansen –
I recently purchased this product to install a support bar in a shower for a family member suffering from stability. I encountered a problem with the shower construction during installation and the owner called me to assist. This product is fantastic and the service department is second to none. I feel good knowing the family member will be safe
Gary Lux –
I watched the youtube installation video several times, and again during the install process. The results were excellent, and the finished install was truly a “rock solid” grab bar mount in our fiberglass shower.