# Bulb Seals, Fin Seals & Edge Wipes for Shower Doors | IDEAL Shower Doors

URL: https://idealshowerdoors.com/store/c/bulb-fin
Description: Clear bulb seals, double-fin seals and T edge wipes for the hinge, latch or wall side of glass shower doors. Clip-on and tape-on, sized by the gap they close.
Seller: IDEAL Shower Doors, Danvers, MA (https://idealshowerdoors.com/store/)

---

14 products

# Bulb Seals, Fin Seals & Edge Wipes for Shower Doors

Bulb and fin seals close the vertical gap on the hinge side, the latch side, or where a door meets a wall. A hollow bulb squeezes shut as the door closes; fins and edge wipes bend to fill the gap.

Tape-on versions are chosen by the gap they close, not the [glass thickness](https://idealshowerdoors.com/store/measure), because they mount to the glass edge or wall with [clear VHB tape](https://idealshowerdoors.com/store/p/cat0401436). Clip-on bulb seals pressure fit onto glass of a specific thickness.

## How to choose

- Measure the gap with the door closed, then pick the seal rated for that gap (for example 1/8"–5/32", 5/32"–7/32", or 3/16"–3/8").
- Doors that swing both ways: bulb seals give in either direction.
- Pre-taped versions are peel-and-stick; the others need [clear VHB mounting tape](https://idealshowerdoors.com/store/p/cat0401436).
- Clip-on bulb seals (no tape) are sized to 5/16", 3/8" or 1/2" glass.

[How to measure your glass](https://idealshowerdoors.com/store/measure) · [Which seal do I need?](https://idealshowerdoors.com/store/guide/which-seal)

- [CRL PCR10 Clear Bulb Seal for 3/8" Glass 3/8" glass · 95" $29.38 View](https://idealshowerdoors.com/store/p/pcr10)
- [CRL PCR12 Clear Bulb Seal for 1/2" Glass 1/2" glass · 95" $33.58 View](https://idealshowerdoors.com/store/p/pcr12)
- [CRL PCR8 Clear Bulb Seal for 5/16" Glass 5/16" glass · 98" $18.90 View](https://idealshowerdoors.com/store/p/pcr8)
- [CRL SDTDF Clear Double-Fin Seal, up to 5/16" Gap 95" $26.25 / 5-pack $5.25 each · sold in packs of 5 View](https://idealshowerdoors.com/store/p/sdtdf)
- [CRL SDTDFT2 Clear Double-Fin Seal, up to 5/16" Gap (Pre-Taped) 95" $60.40 / 5-pack $12.08 each · sold in packs of 5 View](https://idealshowerdoors.com/store/p/sdtdft2)
- [CRL S1LB Clear Silicone Bulb Seal, 1/16"–3/16" Gap 95" $89.25 / 5-pack $17.85 each · sold in packs of 5 View](https://idealshowerdoors.com/store/p/s1lb)
- [CRL S1LBT2 Clear Silicone Bulb Seal, 1/16"–3/16" Gap (Pre-Taped) 95" $125.90 / 5-pack $25.18 each · sold in packs of 5 View](https://idealshowerdoors.com/store/p/s1lbt2)
- [CRL SDTW Clear Vinyl 'T' Edge Wipe, up to 7/16" Gap 95" $26.25 / 5-pack $5.25 each · sold in packs of 5 View](https://idealshowerdoors.com/store/p/sdtw)
- [CRL SDTWT2 Clear Vinyl 'T' Edge Wipe, up to 7/16" Gap (Pre-Taped) 95" $63.00 / 5-pack $12.60 each · sold in packs of 5 View](https://idealshowerdoors.com/store/p/sdtwt2)
- [CRL SDTJ Clear Vinyl Bulb Seal, 1/8" to 5/32" Gap 95" $26.25 / 5-pack $5.25 each · sold in packs of 5 View](https://idealshowerdoors.com/store/p/sdtj)
- [CRL SDTJT2 Clear Vinyl Bulb Seal, 1/8" to 5/32" Gap (Pre-Taped) 95" $60.40 / 5-pack $12.08 each · sold in packs of 5 View](https://idealshowerdoors.com/store/p/sdtjt2)
- [CRL SDLB Clear Vinyl Bulb Seal, 3/16" to 3/8" Gap 95" $44.65 / 5-pack $8.93 each · sold in packs of 5 View](https://idealshowerdoors.com/store/p/sdlb)
- [CRL SDTB Clear Vinyl Bulb Seal, 5/32" to 7/32" Gap 95" $26.25 / 5-pack $5.25 each · sold in packs of 5 View](https://idealshowerdoors.com/store/p/sdtb)
- [CRL SDTBT2 Clear Vinyl Bulb Seal, 5/32" to 7/32" Gap (Pre-Taped) 95" $49.90 / 5-pack $9.98 each · sold in packs of 5 View](https://idealshowerdoors.com/store/p/sdtbt2)

## Common questions

**What is the best seal for the hinge side of a glass shower door?**

A clear vinyl [bulb seal](https://idealshowerdoors.com/store/c/bulb-fin) is the most popular hinge-side seal. The bulb compresses as the door closes. Choose it by gap: [SDTJ](https://idealshowerdoors.com/store/p/sdtj) for 1/8"–5/32", [SDTB](https://idealshowerdoors.com/store/p/sdtb) for 5/32"–7/32", [SDLB](https://idealshowerdoors.com/store/p/sdlb) for 3/16"–3/8".

**Do bulb seals work on doors that swing in and out?**

Yes. The bulb gives in both directions, so it works on inswing and outswing doors.

**What tape do I use to install a shower door bulb seal?**

Use [clear double-sided VHB tape](https://idealshowerdoors.com/store/p/cat0401436) (we sell a 1/4" x 36' roll), or buy the pre-taped version of the seal.

Seal Finder

### Tell us where it leaks. We'll tell you what fits.

Pick your door and point to the leak. We narrow 90+ seals down to the few that fit.

[Start the Seal Finder →](https://idealshowerdoors.com/store/finder)

Popular guides

### Fix it right

- [How to measure your glass →](https://idealshowerdoors.com/store/measure)
- [Which seal do I need? →](https://idealshowerdoors.com/store/guide/which-seal)
- [Leaking on the hinge side or wall →](https://idealshowerdoors.com/store/guide/shower-door-leaking-hinge-side)
- [Seals for DreamLine, Delta, Kohler doors →](https://idealshowerdoors.com/store/guide/replacement-seals-for-dreamline-delta-kohler-shower-doors)
- [H-jamb vs. bulb seal →](https://idealshowerdoors.com/store/guide/h-jamb-vs-bulb-seal)
- [Glass Care Spotless glass Remove water spots and protect your shower glass. Shop Glass Care →](https://idealshowerdoors.com/store/glass-care)
