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Frameless Glass

Custom Glass Shower Installation & Design Company

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Providing the Highest Quality Residential & Commercial Glass Services

Reasons to Why People in Choose Us!

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. Are business has now expanded across five states and counting.

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Lasting Impressions

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

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Customer Care

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

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High Clarity

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

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Fast Response

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

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Our Services

At our local, glass business 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, and glass handrails. 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

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Bathroom remodels can be complex and expensive. For your next project, choose GCS Glass and Mirror. We offer affordable, custom designed frameless glass shower 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 a variety of 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

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A luxurious custom steam shower is the perfect choice for your bathroom remodel. At GCS Glass and Mirror, 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
Wine cellar in dining room made with custom glass

One of a Kind Wine Displays

Wine Cellars

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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 and Mirror, 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
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Reflect Your Style with Custom Mirrors

Custom Mirrors

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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
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Unobstructed Views & Unmatched Elegance

Glass Railings

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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 and Mirror, 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
Custom glass partition in an office space

Custom Glass Partitions for Your Office

Glass Partition Walls

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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 at the office, glass partitions are a great choice that promotes an open, modern atmosphere.

Design Your Glass Partition Walls

Limited Lifetime Craftsmanship Warranty

GCS Glass & Mirror 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 & Mirror.

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Custom frosted glass railing on the edge of a balcony
Master Bathroom with high end shower with glass on three sides
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Serving Phoenix, Arizona

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 small commercial glazing projects.

GCS Glass & Mirror 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!

Areas Served
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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 & Mirror 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

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 have offices conveniently located in Arizona, Colorado, California, New York, and Texas.

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

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

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We Serve Cities Nationwide

GCS Glass & Mirror is proud to offer nearly nationwide service to our customers. No matter your frameless glass needs, we have the expertise and resources to provide you with high-quality design and installation solutions. Trust us to take care of your glass needs almost anywhere in the country, from installation to repairs.

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