Informational Guide

Do Frameless Shower Doors Leak? (How To Stop The Leak)

We discuss frameless shower doors and what you can do to prevent leaks from making a mess in your bathroom.

by Matt Moran

One of the most popular shower door choices today is the frameless door. They're simple, sleek, and modern. Many people enjoy the look of frameless shower doors, but others argue that they are prone to leaks due to the lack of frame.

In this article, we answer the question, do frameless shower doors leak, and will briefly explore what frameless shower doors are and what you can do to prevent leaks from making a mess in your bathroom.

Frameless shower doors are an excellent choice for many homeowners who are seeking a more minimalist and modern feel to their shower.

However, there is a common misconception that frameless shower doors are naturally leaky, which is not the case if they are installed correctly.

If you find that your shower is leaking, it could be for one of these common reasons:

Ineffective caulking

Caulking is the act of sealing small cracks or gaps in a surface with a flexible, waterproof sealant.

When you're caulking a shower door, you want to use a silicone caulk. Silicone caulk is great because it's flexible and waterproof. Avoid using standard petroleum-based caulk because it's neither and can lead to leaks.

Broken or improperly installed shower door sweeps

A broken shower door sweep is a common cause of water damage in the bathroom. The sweep is a rubber or silicone strip that runs along the bottom of the shower door. It separates the water from the rest of the room so that when the shower door is closed, the water doesn't spill out onto the floor.

Broken or incorrectly installed sweeps will allow the water to leave the shower.

Broken or improperly installed shower door seals

Broken shower door seals can let water seep out of the shower and into the bathroom, which leads to a slippery floor and water damage. If you have a leaking shower door, you'll want to address the problem as soon as possible.

Unslanted shower curbs

A slanted curb allows water to drain properly instead of accumulating at the bottom of the shower, which can lead to mold and mildew. Unslanted shower curbs lead to water build-up by preventing the water from draining as it should.

Flow of water directed towards the doors

One of the most common causes of leaks is a poorly positioned showerhead. A showerhead directed at the doors can quickly lead to a wet bathroom floor. The good news is that this is a very easy issue to fix and can be solved by just moving the showerhead to a better position.

Do Frameless Shower Doors Leak

How To Stop Frameless Shower Doors From Leaking

Leaking shower doors are a common occurrence, but it can be challenging to find the source of the leak. Start by checking for any obvious signs of water damage like stains or mildew, which can identify where the leak originates from.

Most of the time, a shower door leaks from the bottom. This is because the bottom of the door is not completely flat and some water will pool there. Adding a waterproof sealant can help here.

If water is leaking through the shower door, check the seal is intact and installed correctly. This seal acts as a barrier and holds the gap closed, allowing water to drain back into the shower instead of escaping.

If you can't fix the leak yourself, then it may be time to get a plumber in. For a free quote in your local area, fill out the form below. 

What Is A Frameless Shower Door?

Frameless shower doors are a popular choice for many homeowners. They are easy to install and can be customized to fit your space. Since they do not require a frame, they can fit in places that framed shower doors can not, such as corners, L-shaped showers, and even tub/shower combination units.

A frameless shower door can bring a lot of benefits to your bathroom.

Modern appearance

A frameless shower door is a modern and stylish option. It does not have any visible frames or tracks but offers the same functionality and performance as a framed door. It is a great choice for those who want to update the look of their bathroom.

Less rust

A lack of a metal frame means your shower won't show signs of corrosion or rust.

Opens up the space

Frameless shower doors can be a great way to open up your bathroom. By removing the shower door, you can create more space in the shower and increase the amount of storage space in your bathroom.

Reduces mold and grime in metal frameworks

A frameless shower door is an easy way to reduce mold and grime build-up in your shower. It has a track that runs around the entire perimeter of the door, which means there is no frame for dirt and moisture to get stuck behind.

Easier to clean

Frameless shower doors are easier to clean because there are no corners for mold or mildew to hide in. They're also easier to keep looking clean as there aren't any corners for soap scum to build up on. Frameless shower doors also look sleeker and more modern.

What Is A Frameless Shower Door


Which is better, framed or frameless shower doors?

Framed vs frameless? Frameless shower doors are more popular than framed versions because they offer a much cleaner, sleeker look. Frameless shower doors are also very easy to clean, which makes them ideal for bathrooms that see a lot of use. However, framed shower doors are much more durable and long-lasting. Frameless shower doors are also more expensive.

How thick should a frameless shower door be?

A frameless shower door should be at least 1/8 of an inch thick. Otherwise, you'll find that the door flexes under pressure and may even snap.

What is the best way to clean frameless shower doors?

The best way to clean frameless shower doors is to use a vinegar-and-water solution. This will cut through soap scum and hard water build-up. Spray the solution directly on the shower door, and then wipe it off with a soft cloth. You can also use a squeegee to get the streaks off.

Are frameless shower doors hard to install?

Frameless shower doors can be hard to install if you don't have the right tools and plumbing skills. If you have a frameless shower door and can't figure out how to install it, it's best to hire someone to do it for you.

Are frameless shower doors safe for seniors?

Frameless shower doors are generally safe for seniors as long as they are strong enough to get in and out of the shower easily.


Frameless shower doors are designed to have a seamless transition between your shower and your bathroom. They are easier to clean and less likely to collect mold and mildew.

Correctly installed, you won't need to worry about leaks, but even if they do arise, following some of the tips outlined in this article will help you fix them quickly.

Matt is a freelance writer, English graduate, & keen traveler from the UK. As a specialist plumbing expert, he enjoys writing about everything there has to do with at-home plumbing products & related problems. When he isn’t writing, he’s usually drinking coffee or planning his next adventure. In his spare time, he also runs his own blog all about digital nomad life.