# Glass Shower Door 18" Back-to-Back Square Towel Bar – 7 Finishes | CRL | IDEAL Shower Doors

URL: https://idealshowerdoors.com/store/p/sq18x18ch
Description: The CRL 18" Back-to-Back Square Towel Bar is a back-to-back towel bar for frameless glass shower doors that fits 1/4" to 1/2" glass and mounts 18" center to center. Made by C.R. Laurence (CRL) in 7 finishes, including polished chrome, brushed nickel, matte black. A crisp, square-cornered towel bar f
Seller: IDEAL Shower Doors, Danvers, MA (https://idealshowerdoors.com/store/)

## Product facts

- Part number: SQ18X18CH, SQ18X18BN, SQ18X18MBL, SQ18X18PN, SQ18X180RB, SQ18X18BR, SQ18X18ULBR (CRL)
- Product: 18" Back-to-Back Square Towel Bar
- Price by finish: Polished Chrome (SQ18X18CH) $121.03 each; Brushed Nickel (SQ18X18BN) $129.19 each; Matte Black (SQ18X18MBL) $127.83 each; Polished Nickel (SQ18X18PN) $129.19 each; Oil Rubbed Bronze (SQ18X180RB) $131.29 each; Polished Brass (SQ18X18BR) $127.83 each; Unlacquered Brass (SQ18X18ULBR) $180.69 each
- Availability: Polished Chrome: in stock; Brushed Nickel: in stock; Matte Black: in stock; Polished Nickel: in stock; Oil Rubbed Bronze: in stock; Polished Brass: in stock; Unlacquered Brass: in stock
- Summary: The CRL 18" Back-to-Back Square Towel Bar is a back-to-back towel bar for frameless glass shower doors that fits 1/4" to 1/2" glass and mounts 18" center to center. Made by C.R. Laurence (CRL) in 7 finishes, including polished chrome, brushed nickel, matte black.
- Shipping: free on every order; usually ships within 3-7 business days (US only).
- CRL fees (passed on at cost, never marked up): $5.00 small-order fee on orders under $50. A single unit pays $0.00 in fees. Details: https://idealshowerdoors.com/store/policies#fees
- Returns: All sales final, no returns or exchanges. https://idealshowerdoors.com/store/policies#final
- Buy: https://idealshowerdoors.com/store/p/sq18x18ch

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![CRL 18" Back-to-Back Square Towel Bar, Polished Chrome](https://idealshowerdoors.com/store/img/hw/SQ18X18CH-1.webp)

CRL · Part SQ18X18CH In stock

# 18" Back-to-Back Square Towel Bar — Polished Chrome

A crisp, square-cornered towel bar for frameless shower doors, with one bar for each side of the glass.

Polished Chrome ·

$121.03

+ Free shipping

**1/4"–1/2"** Glass thickness

**18"** Center to center

**Back to back** Mounting

Finish: **Polished Chrome**

**Ships free to your door** Free on this and every order. Usually ships in 3–7 business days.

**Free shipping** On every order

**All sales final** Check your [glass thickness](https://idealshowerdoors.com/store/measure).

**How-to guides** [Written by installers](https://idealshowerdoors.com/store/guide)

## About this towel bar

The CRL 18" Back-to-Back Square Towel Bar is a back-to-back towel bar for frameless glass shower doors that fits 1/4" to 1/2" glass and mounts 18" center to center. Made by C.R. Laurence (CRL) in 7 finishes, including polished chrome, brushed nickel, matte black.

The SQ Series towel bar is made from 3/4" square brass tubing with sharp, clean corners, so it pairs nicely with square-cornered hinges. It's a back-to-back set, meaning you get a bar on the inside and a matching bar on the outside of the door. There are no metal washers, so the square profile runs uninterrupted right to the glass. Drill two 1/2" (12 mm) holes 18" (457 mm) apart center to center in 1/4" to 1/2" tempered glass.

- Back-to-back: a bar on both sides of the glass
- 18" (457 mm) center to center, 2-1/2" (64 mm) projection from the glass
- 3/4" (19 mm) square brass tubing
- No metal washers for a clean, continuous square look
- Fits 1/4" to 1/2" (6 to 12 mm) tempered glass

## Specs

| Spec | Value |
| --- | --- |
| Finishes | 7 |
| Construction | Tubular |
| 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) |
| Material | Brass |
| Mounting Center To Center | 18 in. (457 mm) |
| Mounting Type | Glass Mount - Back To Back |
| Opening Style | Slide, Swing(side), Pivot(floor) |
| Projection From Surface | 2-1/2 in. (64 mm) |
| Series | SQ |

Matching hardware

## Complete the look in Polished Chrome

- [Hinge Shower Door Hinge – Vienna 037 Wall Mount, Full Back Plate Polished Chrome](https://idealshowerdoors.com/store/p/v1e037ch?part=V1E037CH)

$58.94

- [Pull handle 8" Back-to-Back Square Pull Handle Polished Chrome](https://idealshowerdoors.com/store/p/sq8x8ch?part=SQ8X8CH)

$72.99

- [Glass clamp Square Hole-in-Glass Fixed Panel U-Clamp Polished Chrome](https://idealshowerdoors.com/store/p/scu4ch?part=SCU4CH)

$11.70

- [Robe hook Designer Robe Hook Polished Chrome](https://idealshowerdoors.com/store/p/drh1ch?part=DRH1CH)

$19.49

- [Knob Back-to-Back Square Paddle Knob Polished Chrome](https://idealshowerdoors.com/store/p/sdk180ch?part=SDK180CH)

$65.69

## Common questions

**What glass thickness does the CRL 18" Back-to-Back Square Towel Bar fit?**

1/4" to 1/2" thick tempered glass. Measure your glass at a bare edge before you order; our measuring guide shows how.

**What hole spacing does it need?**

Two holes 18" apart, center to center. If you're replacing a handle, measure the distance between the centers of your existing holes; it has to match.

**Is it one towel bar 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?**

Polished Chrome, Brushed Nickel, Matte Black, Polished Nickel, Oil Rubbed Bronze, Polished Brass, Unlacquered Brass. 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](https://idealshowerdoors.com/store/measure), hole spacing and finish before you order.

Towel Bars

## More like this

[See all →](https://idealshowerdoors.com/store/c/towel-bars)

- [CRL BM24CH 24" Single-Sided Tubular Towel Bar 10 finishes from $42.15 View](https://idealshowerdoors.com/store/p/bm24ch)
- [CRL BM22CH 22" Single-Sided Tubular Towel Bar 3 finishes from $44.87 View](https://idealshowerdoors.com/store/p/bm22ch)
- [CRL BM28CH 28" Single-Sided Tubular Towel Bar 2 finishes from $61.31 View](https://idealshowerdoors.com/store/p/bm28ch)
- [CRL SQ24CH 24" Single-Sided Square Towel Bar 8 finishes from $85.67 View](https://idealshowerdoors.com/store/p/sq24ch)
- [CRL SQ24X24CH 24" Back-to-Back Square Towel Bar 6 finishes from $146.89 View](https://idealshowerdoors.com/store/p/sq24x24ch)

Replacing a handle?

### 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 →](https://idealshowerdoors.com/store/measure)

Popular guides

### Fix it right

- [How to measure your glass →](https://idealshowerdoors.com/store/measure)
- [All guides →](https://idealshowerdoors.com/store/guide)
- [Glass Care Spotless glass Remove water spots and protect your shower glass. Shop Glass Care →](https://idealshowerdoors.com/store/glass-care)