Vertical Side Seals

Find the right vertical shower door seal by gap size. Durable, precise fit, and built to last. Direct supply with UK stock for fair prices and fast free delivery.

how to measure shower screen seal

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58 products

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

4-6mm Glass Bulb Seals Gap 7mm D456S7

From £14.88
£21.00 From £14.88
4-6mm Glass Bulb Seals Gap 8-12mm D456S124-6mm Glass Bulb Seals Gap 8-12mm D456S12

4-6mm Glass Bulb Seals Gap 8-12mm D456S12

From £14.88
£21.00 From £14.88
Shower Door Vertical Bubble Seal & Fin 4-6mm Glass Gap 15mm DA456S15Shower Door Vertical Bubble Seal & Fin 4-6mm Glass Gap 15mm DA456S15

Shower Door Vertical Bubble Seal & Fin 4-6mm Glass Gap 15mm DA456S15

From £14.88
£21.00 From £14.88
H Shape Seal 4-6mm Glass Gap 3-6mm H456S8H Shape Seal 4-6mm Glass Gap 3-6mm H456S8

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

£29.99
£35.99 £29.99
4-6mm Glass H Shape Seal Gap 3-13mm H456S154-6mm Glass H Shape Seal Gap 3-13mm H456S15

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

£29.99
£35.99 £29.99
H Shape Seal 4-6mm Glass H456S20H Shape Seal 4-6mm Glass H456S20

H Shape Seal 4-6mm Glass H456S20

From £3.48
£7.19 From £3.48
2 Metre Vertical H-Type Seal 4-6mm Glass H456S20252 Metre Vertical H-Type Seal 4-6mm Glass H456S2025

2 Metre Vertical H-Type Seal 4-6mm Glass H456S2025

£29.99
£35.99 £29.99
Narrow F-Type Shower Seal F456S8Narrow F-Type Shower Seal F456S8

Narrow F-Type Shower Seal F456S8

£32.70
£35.99 £32.70
F-Shape Shower Door Seal for 4mm, 5mm & 6mm Glass F456S12F-Shape Shower Door Seal for 4mm, 5mm & 6mm Glass F456S12

F-Shape Shower Door Seal for 4mm, 5mm & 6mm Glass F456S12

£32.70
£35.99 £32.70
F-Type Shower Door Seal 4-6mm Glass Gap 18-28mm F456S15F-Type Shower Door Seal 4-6mm Glass Gap 18-28mm F456S15

F-Type Shower Door Seal 4-6mm Glass Gap 18-28mm F456S15

£32.70
£35.99 £32.70
Sliding Shower Door Vertical Seal Strip 4-6mm Glass Gap 23-38mm F456S20Sliding Shower Door Vertical Seal Strip 4-6mm Glass Gap 23-38mm F456S20

Sliding Shower Door Vertical Seal Strip 4-6mm Glass Gap 23-38mm F456S20

£32.70
£35.99 £32.70
Long Reach F-Type Shower Seal for 4-6mm Glass (31-67mm) F456S2535Long Reach F-Type Shower Seal for 4-6mm Glass (31-67mm) F456S2535

Long Reach F-Type Shower Seal for 4-6mm Glass (31-67mm) F456S2535

£32.70
£35.99 £32.70
Sliding Door F-Shape Seal FD456S1015Sliding Door F-Shape Seal FD456S1015

Sliding Door F-Shape Seal FD456S1015

£32.70
£35.99 £32.70
F-Type Sliding Screen Seal FD456S2025F-Type Sliding Screen Seal FD456S2025

F-Type Sliding Screen Seal FD456S2025

£32.70
£35.99 £32.70
Heavy Duty F-Type Vertical Seal F810S8Heavy Duty F-Type Vertical Seal F810S8

Heavy Duty F-Type Vertical Seal F810S8

£32.70
£35.99 £32.70
Replacement F-Shaped Seals for Sliding Shower Enclosures 8-10mm Glass F810S12Replacement F-Shaped Seals for Sliding Shower Enclosures 8-10mm Glass F810S12

Replacement F-Shaped Seals for Sliding Shower Enclosures 8-10mm Glass F810S12

£32.70
£35.99 £32.70
F Shape Shower Door Seal 8-10mm Glass Gap 18-28mm F810S15Standard F-Type Shower Seal F810S15

Standard F-Type Shower Seal F810S15

£32.70
£35.99 £32.70
2 Metre Vertical F-Type Shower Screen Seal 8-10mm Glass F810S202 Metre Vertical F-Type Shower Screen Seal 8-10mm Glass F810S20

2 Metre Vertical F-Type Shower Screen Seal 8-10mm Glass F810S20

£32.70
£35.99 £32.70
Extra Wide F-Shape Seal for 8mm-10mm Glass (34-67mm Gap) F810S2535Extra Wide F-Shape Seal for 8mm-10mm Glass (34-67mm Gap) F810S2535

Extra Wide F-Shape Seal for 8mm-10mm Glass (34-67mm Gap) F810S2535

£32.70
£35.99 £32.70
H-Type Side Seal Strip 8-10mm Glass H810S8H-Type Side Seal Strip 8-10mm Glass H810S8

H-Type Side Seal Strip 8-10mm Glass H810S8

£29.99
£35.99 £29.99
Replacement H-Profile Glass Seal H810S15Replacement H-Profile Glass Seal H810S15

Replacement H-Profile Glass Seal H810S15

£29.99
£35.99 £29.99
8-10mm H-Type Shower Door Seal H810S208-10mm H-Type Shower Door Seal H810S20

8-10mm H-Type Shower Door Seal H810S20

£29.99
£35.99 £29.99
Standard h-Shape Shower Screen Seal 8-10mm Glass H810S2535Standard h-Shape Shower Screen Seal 8-10mm Glass H810S2535

Standard h-Shape Shower Screen Seal 8-10mm Glass H810S2535

£29.99
£35.99 £29.99
135° Vertical Shower Door Seal P045DJ

135° Vertical Shower Door Seal P045DJ

£29.99
£43.19 £29.99
135° Shower Door Side Seal for Angled Glass Panels P045SJ

135° Shower Door Side Seal for Angled Glass Panels P045SJ

£29.99
£43.19 £29.99
4-5mm 90° Glass Magnetic Seal M45A2M, Seal 9mm Gap4-5mm 90° Glass Magnetic Seal M45A2M, Seal 9mm Gap

4-5mm 90° Glass Magnetic Seal M45A2M, Seal 9mm Gap

£32.70
£38.70 £32.70
4-5mm 135° Magnetic Corner Shower Door Seal M45C2M, Seal 21mm Gap4-5mm 135° Magnetic Corner Shower Door Seal M45C2M, Seal 21mm Gap

4-5mm 135° Magnetic Corner Shower Door Seal M45C2M, Seal 21mm Gap

£32.70
£38.70 £32.70
Pivot Shower Door Magnetic Seal 4-5mm Glass M45A2MPivot Shower Door Magnetic Seal 4-5mm Glass M45A2M

Pivot Shower Door Magnetic Seal 4-5mm Glass M45A2M

£32.70
£38.70 £32.70
4-5mm Glass Magnetic Seal M45B2M4-5mm Glass Magnetic Seal M45B2M

4-5mm Glass Magnetic Seal M45B2M

£32.70
£38.70 £32.70
4-5mm Glass Magnetic Seal M45C2M4-5mm Glass Magnetic Seal M45C2M

4-5mm Glass Magnetic Seal M45C2M

£32.70
£38.70 £32.70
6-8mm 90° Glass Magnetic Seal M68A2M, Seal 8mm Gap6-8mm 90° Glass Magnetic Seal M68A2M, Seal 8mm Gap

6-8mm 90° Glass Magnetic Seal M68A2M, Seal 8mm Gap

From £3.48
£4.20 From £3.48
Bi-fold Shower Door Vertical Seal Replacement 6mm Glass D06Bi-fold Shower Door Vertical Seal Replacement 6mm Glass D06

Bi-fold Shower Door Vertical Seal Replacement 6mm Glass D06

£29.99
£38.70 £29.99
6-8mm 135 Degree Vertical Shower Seal Gap 3-17mm, 135A68S206-8mm 135 Degree Vertical Shower Seal Gap 3-17mm, 135A68S20

6-8mm 135 Degree Vertical Shower Seal Gap 3-17mm, 135A68S20

£29.99
£38.70 £29.99
6-8mm 135° Glass Magnetic Side Seal M68C2M6-8mm 135° Glass Magnetic Side Seal M68C2M

6-8mm 135° Glass Magnetic Side Seal M68C2M

£32.70
£38.70 £32.70
6-8mm Glass Magnetic Seal M68B2M, Seal 19mm Gap6-8mm Glass Magnetic Seal M68B2M, Seal 19mm Gap

6-8mm Glass Magnetic Seal M68B2M, Seal 19mm Gap

From £3.48
£4.20 From £3.48
6-8mm Glass Magnetic Seal M68A2M, Seal 22mm Gap6-8mm Glass Magnetic Seal M68A2M, Seal 22mm Gap

6-8mm Glass Magnetic Seal M68A2M, Seal 22mm Gap

From £3.48
£4.20 From £3.48
6-8mm Glass Shower Door Magnetic Seal M68C2M, Seal 22mm Gap6-8mm Glass Shower Door Magnetic Seal M68C2M, Seal 22mm Gap

6-8mm Glass Shower Door Magnetic Seal M68C2M, Seal 22mm Gap

£32.70
£38.70 £32.70
8mm Glass Two Panel Corner Shower Seal D088mm Glass Two Panel Corner Shower Seal D08

8mm Glass Two Panel Corner Shower Seal D08

£29.99
£38.70 £29.99
double shower door seal stripdouble sided for shower door sweep

Double Shower Door Seal Strip For 10mm Glass D010

From £3.59
£38.70 From £3.59
10mm Glass Magnetic Seal M10A2M, Seal 6mm Gap10mm Glass Magnetic Seal M10A2M, Seal 6mm Gap

10mm Glass Magnetic Seal M10A2M, Seal 6mm Gap

From £3.48
£4.20 From £3.48
10mm 135° Glass Magnetic Seal M10C2M, Seal 19mm Gap10mm 135° Glass Magnetic Seal M10C2M, Seal 19mm Gap

10mm 135° Glass Magnetic Seal M10C2M, Seal 19mm Gap

From £3.48
£4.20 From £3.48
135 Degree Shower Door Seal 10mm Glass 135A10S20135 Degree Shower Door Seal 10mm Glass 135A10S20

135 Degree Shower Door Seal 10mm Glass 135A10S20

£29.99
£38.70 £29.99
10mm Glass Magnetic Seal M10B2M, Seal 20mm Gap10mm Glass Magnetic Seal M10B2M, Seal 20mm Gap

10mm Glass Magnetic Seal M10B2M, Seal 20mm Gap

From £3.48
£4.20 From £3.48
10mm Glass Magnetic Seal M10C2M, Seal 22mm Gap10mm Glass Magnetic Seal M10C2M, Seal 22mm Gap

10mm Glass Magnetic Seal M10C2M, Seal 22mm Gap

From £3.48
£4.20 From £3.48
10mm Glass Magnetic Seal M10A2M, Seal 22mm Gap10mm Glass Magnetic Seal M10A2M, Seal 22mm Gap

10mm Glass Magnetic Seal M10A2M, Seal 22mm Gap

From £3.48
£4.20 From £3.48
For Fixed Glazing Multi-purpose Bottom Vertical Seal RY2652For Fixed Glazing Multi-purpose Bottom Vertical Seal RY2652

For Fixed Glazing Multi-purpose Bottom Vertical Seal RY2652

From £14.88
£26.70 From £14.88
Shower Door Bulb Seal For 8mm Glass D08S7Shower Door Bulb Seal For 8mm Glass D08S7

Shower Door Bulb Seal For 8mm Glass D08S7

£29.99
£35.99 £29.99
Shower Door Bulb Seal For 10mm Glass D10S7Shower Door Bulb Seal For 10mm Glass D10S7

Shower Door Bulb Seal For 10mm Glass D10S7

From £3.48
£35.99 From £3.48
T Shaped Magnetic Shower Door Seal RY2806T Shaped Magnetic Shower Door Seal RY2806

T Shaped Magnetic Shower Door Seal RY2806

£32.70
£38.70 £32.70
Framed Shower Bulb Seal BU000Framed Shower Bulb Seal BU000

Framed Shower Bulb Seal BU000

£29.99
£43.19 £29.99
Bi-fold Shower Door Seal Replacement DOU01Bi-fold Shower Door Seal Replacement DOU01

Bi-fold Shower Door Seal Replacement DOU01

£29.99
£43.19 £29.99
Bi-fold Shower Screen Seal DOU02Bi-fold Shower Screen Seal DOU02

Bi-fold Shower Screen Seal DOU02

£29.99
£43.19 £29.99
Rubber Seal For Vertical Folding Shower Screen DOU03Rubber Seal For Vertical Folding Shower Screen DOU03

Rubber Seal For Vertical Folding Shower Screen DOU03

£29.99
£43.19 £29.99
Shower Door Magnetic Seal 8-10mm MD810090Shower Door Magnetic Seal 8-10mm MD810090

Shower Door Magnetic Seal 8-10mm MD810090

£32.70
£43.19 £32.70
Magnetic Sliding Shower Door Seal 8-10mm ME81090Magnetic Sliding Shower Door Seal 8-10mm ME81090

Magnetic Sliding Shower Door Seal 8-10mm ME81090

£32.70
£43.19 £32.70
Hinge Shower Door Magnetic 8-10mm Glass 5mm Gap ME810180Hinge Shower Door Magnetic 8-10mm Glass 5mm Gap ME810180

Hinge Shower Door Magnetic 8-10mm Glass 5mm Gap ME810180

£32.70
£43.19 £32.70
180 Degree Magnetic Shower Door Seal 8-10mm Glass MD810180180 Degree Magnetic Shower Door Seal 8-10mm Glass MD810180

180 Degree Magnetic Shower Door Seal 8-10mm Glass MD810180

£32.70
£43.19 £32.70
Magnetic Seal 8-10mm Glass MF810Magnetic Seal 8-10mm Glass MF810

Magnetic Seal 8-10mm Glass MF810

£32.70
£43.19 £32.70

Vertical Shower Door Seal Strip Replacement

Over time, vertical seal strips can harden, loosen, or grow mold.

Before installing, always check your bottom seal for shower screen specs are correct. This ensures water doesn't overflow from under the enclosure.

Replacement Article
Vertical Shower Door Seal FAQ
  • What are these vertical seal make for?

    At SIMBA, we offer a full range of vertical frameless shower door seals made from durable, anti-yellowing PVC.

  • What is a vertical/F-type/H-type sliding door seal?

    Vertical seals sit between the edges of your sliding glass panels.

  • Is there a universal vertical shower door seal strip replacement?

    No, the term 'universal' is misleading for vertical seals. Unlike some bottom seals, the vertical side seal must precisely match two things: your glass thickness (e.g., 6mm, 8mm, 10mm) AND the gap size between the glass and the wall/frame. Installing a 'universal' seal that doesn't fit the exact gap will lead to constant leaks or difficulty closing the door.

  • Should horizontal shower seals be fitted before vertical ones?

    Definitely not. Always fit the side seal first, trim the bottom seal to fit the overlap, and finish with a T-Shape threshold seal for guaranteed dryness.

Durable vertical side seals for frameless doors

Guidance/Help

Bottom or Vertical Shower Seals: Which One to Install First?

Shower Screen Seal: Which Way Round Should It Go?

DIY Fix for Misaligned Shower Doors

Explore All 30+ Shower Seal Fitting & Buying Guides →