• V456S16 4-6mm glass shower door bottom seal with 16mm fin
  • V456S16 shower door bottom seal dimensions for 4-6mm glass
  • Shower door bottom seal compatibility check for glass thickness, gap size and drip rail fit
  • Durable bottom shower door seal with reinforced entry point and 1mm wall thickness
  • Shower door bottom seal comparison showing SIMBA secure fit and improved water control
  • Why choose SIMBA shower seals: 30,--- uses tested, Quality rubber material, reach certified, and UK fast delivery
  • clear shower door bottom seal strip for glass door
  • replacement shower door bottom seal fitted to glass panel
  • Customer review for SIMBA shower door seal - "perfect fit, i would never find the correct seal and then stubbled along this website"
  • "Installation orientation guide for the V456S16 seal, clearly indicating 'Inside' and 'Outside' positions to ensure the central 16mm fin directs water flow correctly towards the shower tray interior."
  • Application guide for the shower seal
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4–6mm Glass Shower Door Bottom Seal – 16mm Fin | V456S16

£14.88
£20.88 £14.88
Sold out
-29%
Taxes included. Shipping calculated at checkout.
Total Length: 950mm
Gap: Seal 16mm

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Description

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professional solutions for your shower door


Technical Specifications

Catalog No. V456S16
Glass Thickness 4mm / 5mm / 6mm (Universal)
Gap Sealed 13mm – 16mm (Medium-Large)
Fin Depth 16mm High-Flex Fin
Material High-grade PVC (Stable < 70°C)
Package 1x Strip + FREE D510 Threshold
Free UK Shipping | VAT Inc. | 10-Month Warranty
Need another size? Check our full bottom shower seals collection for 4mm, 5mm and 6mm alternatives.

Frequently Asked Questions

Is the V456S16 right for me? +

If your shower door has a larger-than-average clearance, the V456S16 is specifically engineered to bridge the gap. Featuring an extended 16mm central deflector fin, this profile is designed for 4-6mm glass where standard seals fall short.

The structural design includes a reinforced junction at the base of the U-channel to ensure the longer fin remains stable. 👉 Exclusive Bonus: Each order includes a complimentary D510 Threshold Bar.

Not the right size?

How does the D510 Threshold Bar help? +

The D510 bar works in tandem with the 16mm fin to stop water dead. By installing the bar on your tray or floor, the fin overlaps it to create a secondary seal.

Expert Tip: Ensure the fin overlaps the bar by no more than 5mm to maintain a watertight seal without binding.

Will this handle high-pressure showers? +
Absolutely. The V456S16 features an extended 16mm soft-action fin designed to deflect heavy water spray across wider gaps.
Will it turn yellow over time? +
We use only Medical-Grade Virgin PVC. Unlike cheaper alternatives, our material is enriched with UV stabilisers and anti-fungal agents to keep the seal transparent and flexible.

Not sure what makes a quality bottom shower door seal? Read our guide to grip height, PVC clarity, mould resistance and drip rail design.

Read the Quality Guide
Is it easy to install without tools? +
Absolutely. This is a Snap-On seal. The rigid U-channel uses friction to grip the glass securely. No messy silicone or tape required.
Need further advice on bottom shower seal? +

Choosing the right fin length is key. Our guide answers your questions:

  • The Sizing Rule: Is 16mm right for your gap?
  • Installation Order: Vertical vs. bottom seal sequence.
  • Maintenance: How to inhibit black mould growth.

Get the perfect fit: [The V456S16 Specialist Guide: Measuring & Fitting for Large Gaps →]


Delivery & Shipping Information

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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

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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
V456S16 4-6mm glass shower door bottom seal with 16mm fin
4–6mm Glass Shower Door Bottom Seal..
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Care & Installation Tips

Ensure a better fit and longer-lasting clarity.

4–6mm Glass Shower Door Bottom Seal – 16mm Fin | V456S16 Installation Guide - Simba Anti-Mould Shower Seal

✓ DO’S

  • Direct Press: Fit by pressing directly onto the glass edge to protect the surface.
  • Deep Clean: Remove all UK hard-water limescale before installation.
  • Sharp Tools: Use garden pruners for a clean, professional finish.
  • Daily Rinse: Simply wash away soap suds after your shower.

✕ DON’TS

  • No Sliding: Never slide the seal along the glass; this risks scratching.
  • No Extreme Heat: Avoid water >70°C or hair dryers to prevent warping.
  • No Soapy Water: Do not use lubricants—they accelerate mould growth.
  • No Harsh Chemicals: Avoid bleach or acidic cleaners on the seal.

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.

Certified Quality: ISO 9001 | ISO 14001 | REACH compliant +

Quality & Environmental Standards

Simba® seals are manufactured to the highest international standards, ensuring safety and sustainability for your home.

ISO 9001:2015 Quality Management

ISO 9001:2015

Premium quality control ensuring consistent product durability and precision fit.

ISO 14001:2015 Eco-Friendly

ISO 14001:2015

Manufactured with a commitment to environmental responsibility and eco-friendly processes.

SVHC REACH Compliant

SVHC / REACH

Certified non-toxic and safe for domestic use, free from harmful substances.

Have feedback on this seal? Tell us — we use customer input to improve future SIMBA designs.