Top 7 Glass Shower Door Installation Mistakes to Avoid According To Experts

glass shower door

Glass shower doors are a great addition to your bathroom. They look sleek and modern and allow you and your family to have a safe, convenient shower. But there’s more to it than just the look–glass shower doors also have a purpose. They provide safety, practicality, and even an environment that brings tranquility to your home. The problem is not many people know this, which is why they wind up making mistakes when installing their glass doors.

Glass Shower Door Installation Mistakes

When you’re remodeling your bathroom, installing glass shower doors is a great way to upgrade the look of your shower and give it an elegant new feel. But like any other project that requires professional installation services, there are some mistakes that you should avoid when you’re hiring a contractor to install your glass shower door.

If you want to avoid issues, here are some mistakes to avoid when installing your glass shower door.

1. Using the wrong measurements.

Choosing the wrong measurements for your glass shower door is one of the most common mistakes people make when installing their shower doors. It’s easy to get frustrated when your door does not fit properly. You can end up with gaps between the frame and walls, or worse, a door that doesn’t open and close properly.

The most common problem is using the wrong width and height measurements. For example, if you have a 60-inch wide opening, but are using a 72-inch shower door, you’re going to have a lot of extra space on either side of your new glass enclosure.

The same goes for height — if your shower opening measures 48 inches high, but you buy a 54-inch tall shower door, there will be a large gap at the top of your shower wall.

Another common mistake is using the wrong measurements for the size of your shower hardware (such as hinges). If you don’t use the right size hinges, they won’t support the weight of your new glass enclosure properly.

You should use a tape measure when measuring your space for a glass shower door. This will ensure that you have the proper measurements and will not end up with a custom job that doesn’t fit well in your space.

2. Trying to save by using cheap materials.

Another common mistake is using cheap materials instead of high-quality ones. When you’re shopping around for new shower doors or glass doors, look at prices carefully and ask questions about why one company charges more than another company for similar products. You might think that it’s just because they have better marketing strategies or something like that but in reality, there can be some real differences between products from different companies. It doesn’t matter how good your marketing strategy is if your product isn’t up to par with other similar products on the market!

3. Not understanding your custom shower door hardware options.

The most common mistake people make when installing a shower door is not understanding their custom shower door hardware options. There are many different types of shower door hardware available, including various styles of latches and hinges.

When selecting your hardware, make sure that it matches the style of your bathroom. For example, if you have a contemporary bathroom, choose a modern-looking latch or hinge. If you want something more traditional, then look for something more classic or antique in design. Also, make sure that the style of your hardware matches the style of your shower door frame (if it’s already installed). For example, if you have an aluminum frame with a stainless steel finish, then it would be best to select a matching latch or hinge made from aluminum or stainless steel as well.

You can choose from clear glass, frosted glass, or even decorative glass like stained glass or etched designs on the surface of the door. The best way to determine which type of door would work best for your needs is by having an expert help you understand which option is best for you and your bathroom design needs.

And finally, don’t forget about safety! Make sure that any new latch or hinge has safety features built into it so that children cannot accidentally lock themselves inside the shower area and become trapped by the door.

4. Not cleaning the surface before installation.

When installing a new shower door, it is important to wash away any soap scum or buildup from the existing shower before installing a new one. You need a smooth surface for the door to slide along easily and safely. . If you don’t do this, it can cause damage to your new door, as well as leave residue behind on your newly installed door. The reason for this is that soap scum can build up over time and will eventually cause damage to your new shower door if not removed before installation.

5. Hiring contractors who don’t have liability insurance or adequate bonding coverage.

Many homeowners don’t know that in most states, contractors have to carry liability insurance and adequate bonding coverage. This means that if something goes wrong during the installation process and damages your property or makes you sick – or worse – the contractor will pay for it out of his own pocket.

When you are not careful in screening your contractor, there can be expensive and inconvenient consequences along the way. For example, if something goes wrong with your shower door installation, you’ll need to pay for repairs yourself. You might also need to pay for damages to your home or other property. Without coverage, there’s no way for you to get reimbursed.

6. Skipping the use of silicone caulk to secure the edges.

Not using silicone caulk around the edges of the glass panels when putting them together — even if they look like they fit snugly already! This will prevent water from seeping behind them over time and causing problems down the road, such as mold or mildew buildup inside your shower stall or around its baseboard moldings (which can lead to serious damage).

7. Not getting a detailed quote​ from the contractor.

There are two reasons for this.

One is that it helps you understand what exactly you’re paying for, which is important because some contractors tend to inflate their estimates when they don’t provide detailed quotes. The second is that if they charge more than what was agreed upon in the contract, you can refuse and get someone else who will do the job for less money.

You might be tempted to just pick up the phone and call up a contractor and ask them how much it will cost to install your new glass shower door. This approach is risky because you won’t know how much they’ll charge until they come to your house and give you an estimate. It’s better to spend some time researching contractors in your area and asking them for detailed quotes​ before making any decisions about who should do the work for you.


While a glass shower can look amazing when you get it installed properly, a few mistakes made during the installation process could mean that your new door doesn’t have the same kind of appeal when it’s time to use it. As with most things in life, planning ahead and being careful are the two best ways to avoid problems. Check out our list above as a reminder of some things to consider before ordering your new glass shower door, and you should be well on your way to enjoying that beautiful new door once it arrives.