# Frameless Shower Door Seal – One-Piece Heavy-Duty 'H' Jamb, 180°, for 3/8" Glass – CRL P1801P | IDEAL Shower Doors

URL: https://idealshowerdoors.com/store/p/p1801p
Description: The CRL P1801P is a 95-inch one-piece heavy-duty 'h' jamb, 180°, for 3/8-inch glass, with a suggested 3/16" gap. Made by C.R. Laurence (CRL); available in clear. The heavy-duty straight-line jamb in a single piece, with the vinyl built in.
Seller: IDEAL Shower Doors, Danvers, MA (https://idealshowerdoors.com/store/)

## Product facts

- Part number: P1801P (CRL)
- Product: One-Piece Heavy-Duty 'H' Jamb, 180°, for 3/8" Glass
- Price: $25.18 each
- Glass thickness: 3/8"
- Gap: 3/16"
- Length: 95 in. (2413 mm) (cut to fit)
- Install method: Pressure fits onto the glass
- Availability: in stock
- Summary: The CRL P1801P is a 95-inch one-piece heavy-duty 'h' jamb, 180°, for 3/8-inch glass, with a suggested 3/16" gap. Made by C.R. Laurence (CRL); available in clear.
- 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; $6.50 packing fee once per order with fewer than 10 seal lengths in total. A single unit pays $11.50 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/p1801p

---

![CRL P1801P One-Piece Heavy-Duty 'H' Jamb, 180°, for 3/8" Glass profile and installed drawing](https://idealshowerdoors.com/store/img/P1801P.webp)

CRL · Part P1801P In stock

# One-Piece Heavy-Duty 'H' Jamb, 180°, for 3/8" Glass

The heavy-duty straight-line jamb in a single piece, with the vinyl built in.

$25.18

+ Free shipping

**3/8"** Glass thickness

**3/16"** Gap

**95"** Cut to fit

**Pressure fit** No tape needed

**Ships free to your door** Free on every order to the lower 48 states and DC. Usually ships in 3–7 business days.

Cut it to length [**CRL PTS89 Plastic Trim Snips for Cutting Seals**](https://idealshowerdoors.com/store/p/pts89) Clean, straight or angled cuts on vinyl and plastic seals. $88.49

**Free shipping** On every order

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

**Not sure it fits?** [Try the Seal Finder](https://idealshowerdoors.com/store/finder)

## About this seal

The CRL P1801P is a 95-inch one-piece heavy-duty 'h' jamb, 180°, for 3/8-inch glass, with a suggested 3/16" gap. Made by C.R. Laurence (CRL); available in clear.

Same sturdy design as our heavy-duty 'H' jamb, made as one piece with the clear vinyl built in, so there is no insert to come loose. Pressure fits onto the fixed panel in line with the door. For 3/8" glass. 95" length, cut to fit.

- One piece, vinyl built in
- Extra-sturdy
- Suggested gap: 3/16"
- 95" length, cut to fit

## Fit & specs

| Spec | Value |
| --- | --- |
| Glass thickness | 3/8" |
| Gap | 3/16" |
| Installs by | Pressure fits onto the glass |
| Used for | Door to fixed glass panel (straight line)<br>Latch (strike) side |
| Length | 95 in. (2413 mm) |
| Material | Polycarbonate |
| Pre-Applied Tape | No |

## Common questions

**What glass thickness does the CRL P1801P fit?**

The CRL P1801P fits 3/8" glass. Measure your glass at the edge before ordering; a seal made for a different thickness will not stay on.

**What gap does the P1801P seal?**

The suggested gap is 3/16". Measure with the door closed.

**How do I install the CRL P1801P?**

It pressure fits onto the edge of the glass; no glue or tape needed. Clean and dry the edge first.

**How do I cut the CRL P1801P to length?**

Measure the glass edge where the seal goes, then cut the seal to that length with plastic trim snips like the [CRL PTS89](https://idealshowerdoors.com/store/p/pts89) or a fine-tooth hacksaw. The snips give a clean, straight or angled cut in one squeeze.

**How long is the P1801P?**

It comes in a 95" length that you cut to fit your door.

**Can I return the P1801P?**

No. All sales are final: due to the nature of shipping these long seals, items cannot be returned. Measure your [glass thickness](https://idealshowerdoors.com/store/measure) and check the suggested gap before you order; our measuring guide shows how.

Finish the job

## You may also need

- [IDEAL Glass Care IDEAL Bath Kit The same professional-grade system we use on your glass, now packaged for home. In three simple steps it lifts away built-up water spots and cloudy haze, seals the surface with a water-repellent protective coating, and buffs it to a brilliant shine. $64.99$84.99 View](https://idealshowerdoors.com/store/p/ideal-bath-kit)
- [CRL P375HW Multi-Purpose 'H' Wipe for 3/8" Glass 3/8" glass · 95" $15.23 View](https://idealshowerdoors.com/store/p/p375hw)
- [CRL P880WS Dual-Durometer Seal & Wipe for 3/8" Glass 3/8" glass · 95" · 2 colors from $16.28 View](https://idealshowerdoors.com/store/p/p880ws)
- [CRL PCC10 'Y' Jamb with Soft Leg, 180°, for 3/8" Glass 3/8" glass · 95" · 3 colors from $15.75 View](https://idealshowerdoors.com/store/p/pcc10)
- [CRL 33SMRC Mildew-Resistant Clear Silicone Sealant (10.3 oz Tube) CRL 33S: clear, mildew-resistant 100% silicone for showers. $20.48 View](https://idealshowerdoors.com/store/p/33smrc)
