Common Mistakes to Avoid During Shower Door Installation
Avoid Costly DIY Errors – Choose Professional Shower Door Installation

Installing a shower door might seem like a straightforward task, but even small mistakes can lead to leaks, damage, and costly repairs down the road. Many homeowners attempt DIY installations only to find themselves dealing with alignment issues, improper sealing, or even shattered glass.
At
SUPERIOR SHOWER DOORS, we’ve seen it all – and we’re here to help you avoid these pitfalls. Below, we’ll highlight the
most common mistakes in shower door installation and explain why
professional installation is the best choice for a flawless, long-lasting result.
1. Incorrect Measurements
The Problem:
One of the biggest issues with DIY shower door installations is improper measurements. A slight miscalculation can lead to doors that don’t fit properly, causing gaps, leaks, and misalignment.
The Solution:
- Precise measuring techniques ensure a perfect fit.
- Consideration of out-of-plumb walls for accurate adjustments.
- Professional consultation prevents costly reordering mistakes.
Pro Tip:
Always measure
twice before purchasing or cutting materials – but better yet, let an expert handle the measurements for guaranteed accuracy.
2. Ignoring Wall and Floor Leveling Issues
The Problem:
Not all walls and floors are perfectly level. If you install a shower door without accounting for uneven surfaces, you might experience gaps, leaks, or doors that don’t close properly.
The Solution:
- Use of leveling tools to identify discrepancies before installation.
- Shimming and custom adjustments for a secure, seamless fit.
- Expert evaluation ensures the door aligns correctly with your space.
3. Choosing the Wrong Type of Shower Door
The Problem:
Not all shower doors work for every bathroom layout. DIY installers often choose the wrong type, leading to clearance issues, awkward door swings, or improper sealing.
The Solution:
- Assessing bathroom space before selecting a door style.
- Sliding, pivot, and bi-fold options tailored to your layout.
- Consulting professionals to ensure the best choice for function and aesthetics.
Pro Tip:
For smaller bathrooms,
sliding doors are a space-saving solution, while larger spaces can accommodate
frameless or pivot doors for a sleek, modern look.
4. Poor Sealing and Waterproofing
The Problem:
Shower door leaks are a common issue with improperly sealed edges or incorrectly installed sweeps and seals. Water damage can lead to mold, mildew, and costly repairs.
The Solution:
- High-quality silicone sealants applied with precision.
- Proper placement of bottom sweeps and gaskets to prevent leaks.
- Professional installation ensures long-term water resistance.
5. Using the Wrong Hardware or Materials
The Problem:
Not all shower door hardware is created equal. Using the wrong screws, brackets, or glass thickness can lead to instability and potential safety hazards.
The Solution:
- Tempered safety glass for durability and shatter resistance.
- High-quality stainless steel or brass hardware to prevent rust.
- Custom hardware options that complement your bathroom design.
6. Attempting DIY Without Proper Tools or Experience
The Problem:
Installing a shower door requires specialized tools and knowledge. Many DIYers end up with crooked doors, scratches on glass, or improperly drilled holes that can weaken the structure.
The Solution:
- Professional-grade tools and expertise ensure a flawless install.
- Avoiding costly mistakes that can damage your shower space.
- A stress-free process with expert technicians handling the job.
Why Choose Professional Installation with SUPERIOR SHOWER DOORS?
While DIY shower door installation may seem like a way to save money, the risk of costly mistakes, water damage, and safety hazards often outweighs the benefits. With SUPERIOR SHOWER DOORS, you get:
- Precision measurements and custom fitting for a flawless look.
- Expert installation that prevents leaks, misalignment, and instability.
- High-quality materials and hardware designed for durability.
- A hassle-free experience with professional service from start to finish.
Get Your Shower Door Installed Right the First Time!
Don’t risk DIY mistakes—trust the experts at SUPERIOR SHOWER DOORS of Atlanta, Georgia, for a professional, high-quality installation. Whether you need a custom frameless enclosure or a semi-frameless shower door , we have the perfect solution for your bathroom.
Call us today at (678) 873-6396 to schedule your free consultation and upgrade your bathroom with confidence!