
Square Ribbed Back-to-Back Knob — Brushed Nickel
A solid brass square knob with a ribbed design, one on each side of the glass.
Temporarily out of stock at our supplier. You can still order; it ships when restocked.
About this knob
The CRL Square Ribbed Back-to-Back Knob is a back-to-back knob for frameless glass shower doors that fits 1/4" to 1/2" glass. Made by C.R. Laurence (CRL) in 2 finishes, including brushed nickel, matte black.
This square knob is shaped to match square-cornered shower door hinges, and its ribbed design adds an attractive, finished look. It's solid brass, measures 1-3/16" across and stands 1-3/16" from the surface of the glass. It mounts back to back, so you get a knob on both the inside and outside of the door. It fits glass from 1/4" to 1/2" thick and needs a single 1/2" hole in the glass.
- Back-to-back: a knob on the inside and the outside
- 1-3/16" (30 mm) square, 1-3/16" (30 mm) from the glass
- Square shape matches square-cornered hinges
- Attractive ribbed design, solid brass
- Fits 1/4" to 1/2" (6 to 12 mm) tempered glass; needs a 1/2" (12 mm) hole
Specs
| Finishes | 2 |
|---|---|
| Design Style | Squared |
| Diameter | 3/4 in. (19 mm) |
| Enclosure Type | Corner, Niche, Bathtub, Tailor Made Solutions |
| Glazing Thickness | 1/4 in. To 1/2 in. (6 mm To 12 mm) |
| Height | 1-3/16 in. (30 mm) |
| Material | Brass |
| Mounting Type | Glass Mount - Back To Back |
| Opening Style | Slide, Fold, Swing(side), Pivot(floor) |
Complete the look in Brushed Nickel
Common questions
What glass thickness does the CRL Square Ribbed Back-to-Back Knob fit?
1/4" to 1/2" thick tempered glass. Measure your glass at a bare edge before you order; our measuring guide shows how.
How many holes does it need?
One. The two knobs bolt together through a single 3/8" or 1/2" (10 or 12 mm) hole in the glass.
Is it one knob or a pair?
A back-to-back pair: one for the inside of the door and one for the outside, with the hardware to join them through the glass.
What finishes does it come in?
Brushed Nickel, Matte Black. Match the finish of the hinges and other hardware on your shower.
Can I return it?
No. All sales are final, so please check your glass thickness, hole spacing and finish before you order.
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Match your holes, glass and finish.
Measure center to center between your existing holes and check your glass thickness. A new handle has to match both.
How to measure your glass →




