For 4mm Glass

SIMBA's seals are compatible with all sorts of bathroom brands, including Screwfix, B&Q, Wickes, and Toolstation. Plus, we offer free UK-wide delivery!

Use the filter on the left to select your shower door type and find the perfect 4mm shower door seal for your setup.

Must Read Buying Guide

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27 products

4-6mm Glass Magnetic Seal 17/20mm Gap 4BMX1354-6mm Glass Magnetic Seal 17/20mm Gap 4BMX135

4-6mm Glass Magnetic Seal 17/20mm Gap 4BMX135

From £3.48
£7.19 From £3.48
4mm-6mm Glass H Shape Seal Gap 3-6mm H456S84mm-6mm Glass H Shape Seal Gap 3-6mm H456S8

4mm-6mm Glass H Shape Seal Gap 3-6mm H456S8

From £3.48
£7.19 From £3.48
4mm-6mm Glass H Shape Seal Gap 3-13mm H456S154mm-6mm Glass H Shape Seal Gap 3-13mm H456S15

4mm-6mm Glass H Shape Seal Gap 3-13mm H456S15

From £3.48
£7.08 From £3.48
4mm-6mm Glass H Shape Seal Gap 3-18mm H456S204mm-6mm Glass H Shape Seal Gap 3-18mm H456S20

4mm-6mm Glass H Shape Seal Gap 3-18mm H456S20

From £3.48
£7.19 From £3.48
4mm-6mm Glass H Shape Seal Gap 3-23mm H456S20254mm-6mm Glass H Shape Seal Gap 3-23mm H456S2025

4mm-6mm Glass H Shape Seal Gap 3-23mm H456S2025

From £3.48
£7.19 From £3.48
4-6mm Glass Bulb Seals Gap 7mm D456S74-6mm Glass Bulb Seals Gap 7mm D456S7

4-6mm Glass Bulb Seals Gap 7mm D456S7

From £3.48
£7.19 From £3.48
4-6mm Glass Bulb Seals Gap 12mm D456S124-6mm Glass Bulb Seals Gap 12mm D456S12

4-6mm Glass Bulb Seals Gap 12mm D456S12

From £3.48
£7.19 From £3.48
4mm-6mm Glass F Shape Seal Gap 11-14mm F456S84mm-6mm Glass F Shape Seal Gap 11-14mm F456S8

4mm-6mm Glass F Shape Seal Gap 11-14mm F456S8

From £3.48
£7.08 From £3.48
4mm-6mm Glass F Shape Seal Gap 15-22mm F456S124mm-6mm Glass F Shape Seal Gap 15-22mm F456S12

4mm-6mm Glass F Shape Seal Gap 15-22mm F456S12

From £3.48
£7.08 From £3.48
Free UK-wide delivery
10-month Warranty
Free UK-wide delivery
10-month Warranty

Compatible 99.9% Shower Brands

Our 4 shower screen seals are compatible with 99.9% of UK shower brands

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4-6mm Glass Bulb Seals Gap 7mm D456S74-6mm Glass Bulb Seals Gap 7mm D456S7

4-6mm Glass Bulb Seals Gap 7mm D456S7

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4-6mm Glass Bulb Seals Gap 12mm D456S124-6mm Glass Bulb Seals Gap 12mm D456S12

4-6mm Glass Bulb Seals Gap 12mm D456S12

From £3.48
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4mm-6mm Bottom Seal Gap 9-12mm V456S124mm-6mm Bottom Seal Gap 9-12mm V456S12

4mm-6mm Bottom Seal Gap 9-12mm V456S12

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4mm-6mm Bottom Seal Gap 13-16mm V456S164mm-6mm Bottom Seal Gap 13-16mm V456S16

4mm-6mm Bottom Seal Gap 13-16mm V456S16

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£7.19 From £3.48
4mm-6mm Bottom Seal Gap 17-20mm V456S204mm-6mm Bottom Seal Gap 17-20mm V456S20

4mm-6mm Bottom Seal Gap 17-20mm V456S20

From £3.48
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4mm-6mm Bottom Seal Gap 20-23mm V456S20234mm-6mm Bottom Seal Gap 20-23mm V456S2023

4mm-6mm Bottom Seal Gap 20-23mm V456S2023

From £3.48
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8mm-10mm Bottom Seal Gap 9-12mm V810S128mm-10mm Bottom Seal Gap 9-12mm V810S12

8mm-10mm Bottom Seal Gap 9-12mm V810S12

From £3.48
£7.19 From £3.48
8mm-10mm Bottom Seal Gap 13-16mm V810S168mm-10mm Bottom Seal Gap 13-16mm V810S16

8mm-10mm Bottom Seal Gap 13-16mm V810S16

From £3.48
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