Skip to Content
Frameless Glass

Custom Glass Shower Installation & Design Company Phoenix AZ

Takes 5 Minutes or Less!
Loading Glass into GCS Van

The Highest Quality Residential Glass Services

Homeowners Nationwide Choose GCS

Founded in 2013 in Phoenix Arizona, GCS has had a tremendous amount of success due to our “can do it” attitude along with our innovative approach to every aspect of the business.

Diamond Icon

Lasting Impressions

Replacing just the glass in your shower will give your bathroom a million-dollar look.

Person with Heat Icon

Customer Care

When you work with us, it’s an experience you will love from the initial contact to the final install.

Eye Icon

High Clarity

Don’t forget to ask about our starphire ultra-clear glass. It will change your life.

Stopwatch Icon

Fast Response

Schedule today and let us help you design and install your next project.


As Seen on TV


Netflix Logo
HGTV Logo
Paramount Logo
NBC 12 News Logo
YouTube TV Logo

Our Services

At our local glass business in Phoenix, Arizona, we take pride in offering the finest custom shower and mirror services in the area. Our team of Glass Experts specializes in crafting full-sized steam showers, custom gym wall mirrors, single shower panels, vanity mirrors, glass wine cellars, glass handrails and glass partitions. We are committed to providing you with an exceptional experience from estimate to installation, ensuring a quality product that exceeds your expectations.

Bathroom with frameless shower glass

Clean On Both The Inside & Outside

Shower Glass

Learn More

Bathroom remodels can be complex and expensive. For your next project, choose GCS Glass. We offer affordable, custom frameless glass shower designs, enclosures, and doors that can boost the value of your home and elevate the interior. Our shower doors are custom-made, which means your shower door options are endless. You can choose from various shower door styles and glass types, in addition to hardware styles, so your new shower will seamlessly blend with the existing decor in your bathroom.

Design Your Shower Glass
Bathroom with frameless steam shower glass

Get Spa-Like Luxury At Home

Steam Showers

Learn More

A luxurious custom steam shower is the perfect choice for your bathroom remodel. At GCS Glass, we design and install custom steam shower enclosures that provide the ultimate spa-like environment. Unlike a prefab steam shower, a custom-built shower enclosure designed by GCS Glass is specifically made for your unique bathroom space.

Design Your Steam Showers
custom double vanity mirrors in a bathroom

Reflect Your Style with Custom Mirrors

Custom Mirrors

Learn More

Our team is dedicated to creating unique, custom-designed framed or frameless wall mirrors that will add elegance or functionality to your living room, dining room, bathroom, or home gym. We have extensive experience handling complex mirror installation design projects and will go above and beyond to ensure you’re satisfied with the results.

Design Your Custom Mirrors
Wine cellar in dining room made with custom glass

One of a Kind Wine Displays

Wine Cellars

Learn More

Avid wine collectors can invest in custom wine cellars that will provide the perfect environment for their fine wines, allowing them to age properly. At GCS Glass, we can design, create, and install a unique wine cellar for your home or business, that will provide optimal conditions for your wine collection, preventing it from spoiling both in aroma and taste.

Design Your Wine Cellars
Custom glass partition in an office space

Custom Glass Partitions for Your Office

Glass Partition Walls

Learn More

Glass partition walls and glass dividers offer a number of advantages over traditional barriers or walls. Partitions are customizable, so the design team at GCS Glass can create a partition in any shape or size, based on your unique needs. Whether you want to create a unique, bold look or add a bit of privacy in your home or office, glass partitions are a great choice that promotes an open, modern atmosphere.

Design Your Glass Partition Walls
Staircase with custom glass railing

Unobstructed Views & Unmatched Elegance

Glass Railings

Learn More

Glass railings can instantly transform an outdated home or office space, patio, or balcony, adding a modern look that can open up an otherwise cramped space, providing a classic and clean look that’s more inviting and spacious. At GCS Glass, we offer custom-designed solutions for your glass railing needs. Our glass contractors provide design services that will help you create aesthetically pleasing, structurally integral glass railings for your home, business, and more.

Design Your Glass Railings
gcs glass buying guide

Not sure where to start? No worries, check out our in depth buying guides.

Limited Lifetime Craftsmanship Warranty

GCS Glass warrants our products against defects in materials and workmanship under normal use for as long as it is owned by the original purchasing business or consumer. If a claim is deemed valid, the decision whether to repair or replace is determined by GCS Glass.

close up or wine cellar
Custom frosted glass railing on the edge of a balcony
Master Bathroom with high end shower with glass on three sides
Person unloading glass from a truck
Person Measuring Glass

Servicing The Phoenix Area

Simply the Best in the Glass Business

We are a custom glass shop that designs, measures, and installs various glass products such as shower doors, mirrors, wine cellars, deck rails, stair rails and glass partition projects.

GCS Glass where Quality Matters. Our company was built on the idea that customers deserve a quality product that is individualized to fit their style and needs.

When dealing with shower doors and custom glass it’s important to pay attention to the details and that exactly what our team has been trained to do. GCS utilizes every team member to develop new products and advance existing ones. Founded in 2013 by Brandon Nicastro GCS has had a tremendous amount of success. This is due to our “Can Do It” attitude along with our innovative approach to every aspect of business. Our reviews have proven that GCS is an Elite supplier/installer of any glass products. Formerly Grand Canyon State Glass Design. WE ARE GCS!

Feel free to give us a call for a glass shower door design consult or estimate!

Our History

People cutting sheet of glass

What People Are Saying About Us

I did everything from my iPhone! Easy peasy!

The team at GCS was so easy to do business with. I did everything from my iPhone. I received quotes for my project with options to choose from. We scheduled appointments by text. Measurements were precise and the glass install looks great. When it was all done I made payments through an app on my phone. Easy peasy.

– Philip Capizzi

Very Accommodating!

Just had our new shower glass and frame installed and we are very pleased. Brendan and Tyler did a great job and we really appreciated them working around the other flooring project we had going on at same time. Very accommodating. The glass and framework looks great. I'm looking forward to using the shower tomorrow with the new look. VERY pleased. The company is very responsive, quick to come out and measure, and got the job done. Thanks!

– Steve Gerhart

A Great Experience!

A great experience from the first estimate, measuring and install. Really well priced and was surprised at how quickly the shower doors were delivered and installed an entire week early. Was very pleased with the entire experience from start to finish.

– Kathleen Ruhl

Super Fast Turnaround Time!

I found this company after looking at many top-rate glass companies in Denver and seeing that I had to fill out forms and wait for them to get back to me. Some took days, and others have yet to call or email back. GCS was easy to text in from the website and talk to someone and get a quote rather quickly with examples over the text message. Within a few mins, I had a quote and an appointment set! That's how you earn the business! Make the initial request EASY and prove what the client is looking for! They were on time for every appointment and were professional. The glass took a few weeks to arrive, but the team kept us in the loop via text and never missed a detail. We are so happy with our choice, and the glass looks fantastic! They even added a complimentary glass coating to keep the soap scum at bay for two years. I'm starting a new project and will use them again in the next few weeks! Highly recommend.

– Alex Tooke

Look No Further!

No need to search any further for a new shower door. Not only is GCS very fair on pricing (believe me, I did my due diligence) but their customer service is out of this world (so rare these days). From working with Chance on pricing, Austin on installing, and Tom on measuring and follow through, everyone was extremely professional. Tom is a perfectionist in the best of ways. His attention to detail is reflective in the quality of work. Thanks team!

– Caitlin Kinnett

Best Experience Ever!

We had the best experience work with GCS Glass! We knew going in some of our product was on back order and would take awhile. We were so impressed with GCS Glasses communication! They always communicated what was going on every time they got an update. We never felt like they “forgot about us” because they were in constant contact. Their workers were great and professional. Price wise they were slightly cheaper than competing companies. We could not be happier with this company.

– Jessica Laue-Flint

Highly Recommend Company

I would highly recommend this company for your shower door. Brandon was quick to respond to my request for quote. He provided excellent details about the options and prices including pictures, all in text so was very convenient.

– Teresa Hastings

Professional staff, Outstanding installers

GCS Glass is the premier company in AZ. Professional staff, outstanding installers. I ordered 3/8" Starphire clear tempered glass, brushed nickel hinges and hardware to match my bathroom fixtures. Emily sent me a detailed invoice with photos of the hardware. This was the finishing touch to the custom bathroom I built. If you want the absolute best GCS will deliver.

– Mark Plennes

Smooth Process, Amazing Quality

We absolutely Love our Glass from GCS Glass Supply. The whole process went so smoothly and the quality is Amazing. Joe and Tim were very responsive each step in the process. The install by Junior and Camden was above our expectations. They were very polite, clean and provided quality craftsmanship. Many thanks GCS Glass. Best regards, Jim & Susan M.

– Jim Mohrig

Transform Your Bathroom by Just Replacing Your Shower Glass Enclosure

Frameless Showers & Doors

Everybody has a shower, but do you have a frameless shower? Let us help you design and create your new custom shower door. Shower doors not only provide elegance to your bathroom but also value. Easy to clean with minimal maintenance. Not like your old typical framed shower door. We have also mastered the most popular shower in years. THE GRID SHOWER. These showers are the hottest item in home building for the last couple of years and the trend is still climbing. Check out our quick shower door estimate walkthrough for a fast and easy quote. We are conveniently located near Phoenix.

Shower in a bathroom with frameless glass
Shower in a bathroom with frameless glass
Shower in a bathroom with frameless glass

Get Started Today & Have a Quote in 5 Minutes or Less

We pride ourselves in having fast and professional staff that are always ready to help you with your next project.

Get A Quote
GCS Commercial Van

Schedule A Virtual Consult With A Phoenix Glass Expert Today!

We pride ourselves in having fast and professional staff that are always ready to help you with your next project.

Select the name of the state to view all of the cities we service within that state.

Places of Interest

Phoenix, Arizona, is a dynamic and sunny city brimming with unique desert culture, outdoor adventures, and rich history. Key points of interest include the Desert Botanical Garden, where you can discover the beauty of desert plants and fauna. The Heard Museum offers an in-depth exploration of Native American culture and art, while the Phoenix Art Museum is known for its collection of modern and contemporary works. Outdoor enthusiasts will find Camelback Mountain an exhilarating hiking challenge, and Papago Park's unique sandstone formations offer an excellent backdrop for a picnic or a leisurely walk. For a surreal encounter with the desert landscape, the South Mountain Park and Preserve is a must-visit. The city also offers a variety of accommodations to suit every preference. The Arizona Biltmore Hotel provides a luxurious stay with its iconic architecture and upscale amenities. The Kimpton Hotel Palomar Phoenix offers contemporary urban accommodation, while the Royal Palms Resort and Spa is nestled in the shadow of Camelback Mountain, offering an intimate and serene desert oasis. For budget-conscious travelers, the Clarendon Hotel and Spa offers comfortable rooms and a vibrant rooftop lounge.

Phoenix, AZ 10-Day Weather Forecast

Airports

  • Phoenix Sky Harbor International Airport
  • Scottsdale Airport

Universities

  • Arizona State University Downtown Phoenix Campus which is on 411 North Central Avenue.
  • The University of Arizona College of Medicine – Phoenix which is on 475 North 5th Street.
  • Ihs Clinical Support Center which is on 40 North Central Avenue # 780.
  • Thunderbird School of Global Management which is on 401 North 1st Street.
  • Phoenix College DownTown IT Institute which is on 640 1st Avenue.
  • Valley Youth Theatre which is on 525 North 1st Street.
  • Arizona State University Mercado which is on 502 East Monroe Street.
  • GateWay Community College-Central City which is on 1245 East Buckeye Road #4101.
  • Dental Examiners State Board which is on 1740 West Adams Street #2470.
  • Az Rattlers which is on 40 North Central Avenue.

Stadiums

  • Chase Field which is on 401 East Jefferson Street.
  • Montgomery Stadium.

Parks

  • The Japanese Friendship Garden of Phoenix which is on 1125 North 3rd Avenue.
  • Heritage & Science Park/Historic Heritage Square which is on 115 North 6th Street.
  • Central Park which is on 140 East Tonto Street.
  • Wesley Bolin Memorial Plaza which is on 1700 West Washington Street.
  • Civic Space Park which is on 424 North Central Avenue.
  • University Park which is on 1002 West Van Buren Street.
  • Hance Park Dog Park which is on 323 West Culver Street.
  • Rosson House Museum at Heritage Square which is on 113 North 6th Street.
  • Roosevelt Mini Park which is on 837 North 3rd Avenue.
  • Patriots Park which is on 11 West Washington Street.

Museums

  • Arizona Science Center which is on 600 East Washington Street.
  • Children’s Museum of Phoenix which is on 215 North 7th Street.
  • Phoenix Art Museum which is on 1625 North Central Avenue.
  • Arizona Capitol Museum which is on 1700 W. Washington St.
  • Arizona Jewish Historical Society which is on 122 East Culver Street.
  • Rosson House Museum at Heritage Square which is on 113 North 6th Street.
  • CREATE at Arizona Science Center® which is on 105 North 5th Street.
  • The Bungalow (Stevens Bungalow) which is on 602 East Adams Street.
  • Stevens-Haustgen Bungalow which is on 622 East Adams Street.
  • Control Toys EUA which is on 637 North 1st Avenue.

    Melikamp, CC BY-SA 3.0 https://creativecommons.org/licenses/by-sa/3.0, via Wikimedia Commons