Skip to product information
1 of 5

6–8mm 135° Y-Shape Vertical Shower Door Seal – 3–18mm Gap 135A68S20

Regular price £29.99
Regular price £38.70 Sale price £29.99
Sold out
-23%
Taxes included. Shipping calculated at checkout.
Total Length: 2000mm
Gap: Seal 18mm

100% Guaranteed Safe Checkout, Selected profiles may include 2–3 close-fit options at no extra charge.

  • American Express
  • Diners Club
  • Discover
  • JCB
  • Maestro
  • Mastercard
  • Union Pay
  • Visa

Description

Caret Down

 

Technical Specifications

Model
135A68S20
Glass Thickness
6mm / 7mm / 8mm glass
Fin Length
15mm
Gap Sealing Range
Glass-to-glass closing gap: 3–13mm
Glass-to-wall or glass-to-frame gap: up to 12mm
Angle Suitability
For 135° glass-to-glass edges, or glass-to-wall / glass-to-frame side sealing
Seal Type
Y-shaped shower door seal for vertical side edges
Material
Clear PVC
Length
2000mm, easily trimmed to size
Installation
Push-fit installation, no adhesive required
✓ Free UK Mainland Delivery | ✓ Price Includes VAT | ✓ 10-Month Warranty

Please Check Before Buying

This seal is suitable if:

  • Your glass is 6mm, 7mm or 8mm thick.
  • You need a vertical side seal, not a bottom shower door seal.
  • Your glass panels meet at a 135° angle, or you need to seal between glass and a wall/frame.
  • Your glass-to-glass closing gap is between 3mm and 13mm.
  • Your glass-to-wall or glass-to-frame gap is no more than 12mm.
  • You need a 2000mm seal that can be cut to size.

Please choose a different seal if:

  • Your glass is not 6mm, 7mm or 8mm thick.
  • Your gap is outside the stated range.
  • You need a bottom seal, drip seal, deflector seal, track seal, or magnetic closing seal.
  • Your shower door has a thick metal edge or frame that prevents push-fit fitting.

Looking for a different fit? Browse our full range of vertical shower door seals for 135°, pivot and side-gap applications.

Suitable Use + Installation

The 135A68S20 Y-shaped shower door seal is designed for 6mm, 7mm and 8mm glass and is fitted vertically onto the side edge of a shower door or shower screen.

It can be used between two glass panels meeting at a 135° angle, helping to seal a 3–13mm closing gap and reduce water escaping from the side. It can also be used where glass meets a wall or frame, with the 15mm flexible fin helping to cover gaps up to 12mm and provide cushioning against contact.

This seal is suitable for many frameless or semi-frameless shower enclosures, including corner enclosures, diamond-shaped shower enclosures, hinged shower doors, fixed panels, and side edges where the glass thickness and gap size match the specifications.

To fit, clean and dry the glass edge, then push the seal onto the glass from top to bottom. The 2000mm length can be trimmed to suit your shower screen.

Delivery & Shipping Information

Caret Down

We aim to dispatch all orders placed before 2 PM on the same day. Orders placed after 2 PM usually ship the next working day.

Important: Our automated system selects the best courier based on your address, order size, and quantity.

Delivery Summary

  • UK Mainland Standard: 2–3 working days (FREE).
  • Highlands, Islands & NI: 3–7 working days (Calculated at checkout).

A small surcharge applies to remote areas (Highlands/Islands/NI). This is clearly calculated when you enter your postcode.

If your order hasn't arrived within 5 working days (any service), please email us immediately at info@showerdoorseal.uk.

Compliance Information

Caret Down

Product Safety

Manufacturer Name: SIMBA International Limited

Address:No.25-2, Fuke North Road,

Luosong Village, Fusha Town,

Zhongshan, Guang Dong, China

Contact: support@glassseals.com

View full details
135A68S20 Y shaped shower door seal for 6-8mm glass with 15mm fin
6–8mm 135° Y-Shape Vertical Shower Door..
Caret Down
Replacement seals for bi-fold, framed and semi-framed shower doors.

A Better Chance of Getting the Right Fit

For selected profiles, your order may include 2–3 closely matched finished seals, packed together at no extra charge. Small measurement differences can be difficult to confirm at home, so we include nearby options where this helps reduce the risk of ordering the wrong fit. Each seal is complete and ready to fit. Simply use the one that suits your shower door best.

Photo guide showing what to send for shower door seal matching

Not sure which seal you need?

Send us a photo of your shower door edge and gap — we’ll help you find the right fit.

Contact via WhatsApp
Fitting and care guide for shower door seals with simple do and don't instructions

About SIMBA Seals UK

SIMBA Seals UK specialises in replacement shower door seals, supported by a glass seal manufacturing team working with seal profiles since 1998.

We help customers match seals by glass thickness, gap, profile and door design, with access to over 9,000 profiles for older or harder-to-match enclosures.

Compare Similar Seal Options

Hand-picked by our team based on similar glass thickness, gap and seal profile. Always check the product specifications before ordering.