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Frameless Glass

Custom Glass Shower Installation & Design Company Denver, CO

Takes 5 Minutes or Less!
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We provide the highest quality glass products & services In The Denver Area.

Reasons to Why People Choose GCS Glass in Denver!

Founded in 2013, 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.

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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 in Denver, Colorado, 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

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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

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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

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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
Staircase with custom glass railing

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

Design Your Glass Partition Walls
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, 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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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.

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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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Servicing The Denver Area

Simply the Best in the Glass Business

At GCS Glass in Denver, we hold quality in the highest regard! Our establishment was conceived with the belief that every customer should be provided with a product that radiates quality while being tailored to their individual style and needs. Our glass experts diligently works to ensure we deliver just that.

When dealing with glass shower doors and custom glass projects it’s important to pay attention to the details and that exactly what our team specializes in and has been trained on how to perfectly. The GCS  team develops new products and advance existing ones. Founded in 2013 and in 2018 we opened the Denver location.  We have 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. We have spectacular reviews and have proven that GCS is an Elite supplier/installer of glass products. WE ARE GCS!

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

Our History

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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 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

Frameless shower doors bring that extra bling to your bathroom. Not only does it add value it opens up your bathroom with eliminating all that metal. Eliminate the water build up in your framed shower and all the calcified aluminum once in for all. You will want to show your bathroom off with a new easy to clean frameless shower enclosure.

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.

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Schedule A Virtual Consult With A Denver 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

Denver, Colorado, affectionately known as the Mile High City due to its elevation, is a vibrant city packed with diverse attractions. It's a paradise for art and culture lovers with the Denver Art Museum, showcasing a vast collection of Native American art and contemporary exhibits, and the Denver Performing Arts Complex, one of the largest performing arts centers in the US. The Denver Museum of Nature & Science offers fascinating interactive exhibits. Outdoor enthusiasts can enjoy City Park, which houses the Denver Zoo and the Denver Museum of Nature & Science, or head to the Rocky Mountain Arsenal National Wildlife Refuge to see bison, deer, and birds. Nearby, the Red Rocks Park and Amphitheatre is a must-visit for its stunning natural scenery and acoustically perfect music venue. As for accommodations, the historic Brown Palace Hotel and Spa offer luxurious rooms and a unique atrium, while the ART, a hotel, delivers a contemporary, art-focused experience. The Crawford Hotel at Union Station provides a mix of luxury and history. For those seeking a boutique experience, The Maven Hotel in the Dairy Block micro-district offers uniquely designed rooms and proximity to excellent dining and shopping.

Denver, CO 10-Day Weather Forecast


  • Denver International Airport


  • Concorde Career College – Aurora which is on 111 Havana Street.
  • Community College of Aurora – CentreTech Campus which is on 16000 East Centretech Parkway.
  • University of Colorado School of Dental Medicine which is on 13065 East 17th Avenue.
  • Regents-The University-Colorado which is on 13001 East 17th Place ste f-428.
  • Univ-Colorado Grants Contacts which is on 13001 East 17th Place #500.
  • UCDenver Family Medicine which is on 12631 East 17th Avenue.
  • University of Colorado Denver | Anschutz Medical Campus Graduate School which is on 13001 East 17th Place w5107.


  • Highline Park & Ballfields which is on 70 South Peoria Street.
  • Boarding And Beyond which is on 10 South Potomac Street.
  • Morrison Nature Center which is on 16002 East Smith Road.
  • Bicentennial Park Off-Leash Dog Area which is on 13600 East Bayaud Avenue.
  • Apache Mesa Park which is on 710 Laredo Street.
  • Fairplay Park which is on 2200 Altura Boulevard.
  • Skyview RV Park which is on 16051 East Colfax Avenue.
  • Aurora Parks Operations which is on 13645 East Ellsworth Avenue.
  • City Center Park which is on 14701 East Alameda Avenue.
  • Del Mar Family Aquatic Center which is on 12000 East 6th Avenue.
  • Centennial House Museum which is on 1671 Galena Street.
  • Aurora History Museum which is on 15051 East Alameda Parkway.
  • DeLaney Homestead Historic District which is on 170 South Chambers Road.
  • Solution wireless which is on 10180 East Colfax Avenue unit 110.

Melikamp, CC BY-SA 3.0, via Wikimedia Commons