Twin City Glass

Business Details

50+ Years

experience

Trusted Glass & Mirror Services in North Tonawanda, NY

Twin City Glass has been a family-owned and operated business since its founding in 1964 by Don and Nancy Weinholtz. Initially focused on automotive glass, the company expanded its expertise in 1981 with the introduction of a bath enclosure and shower door division, followed by a commercial division specializing in automatic doors and storefronts in 1983. Today, we serve residential and commercial clients across Western New York, offering a full range of glass and mirror solutions. Our commitment to quality is reflected in our partnerships with industry leaders and use of premium brands like American Shower and Basco. With over five decades of experience, we prioritize integrity, exceptional customer service, and meticulous attention to detail in every project.

Our team of experts brings decades of combined knowledge to deliver tailored solutions for bathrooms, kitchens, cabinets, and commercial spaces. We maintain AAADM-certified technicians for commercial installations, ensuring compliance with the highest safety standards. Our showroom in North Tonawanda, NY, showcases a wide selection of products, including sliding and frameless shower doors, custom mirrors, and commercial storefront systems. We provide free quotes and prioritize transparency, ensuring clients receive unmatched value through superior craftsmanship and personalized service. This dedication has made us a trusted name in glass and mirror services for both homeowners and businesses throughout the Buffalo Niagara region.

Services

Shower Doors Commercial Glass Custom Mirrors Automatic Doors Frameless Glass

Details

Year established: 1964

Highlights and features

We offer over 50 years of specialized expertise in residential and commercial glass solutions.
Our family-owned business maintains a legacy of integrity and personalized service.
We employ AAADM-certified technicians for commercial door and storefront installations.
We partner with industry-leading brands like American Shower and Basco for premium products.
We provide free, no-obligation quotes with transparent pricing and expert guidance.

Associations and certifications

AAADM Certified

What people say

Professional service Excellent customer service Love everything Exceeded expectations Superb job done

Website

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Services

Commercial Glass

We provide comprehensive commercial glass solutions including storefronts, aluminum doors, and curtain walls. Our AAADM-certified technicians ensure installations meet rigorous safety standards while enhancing business aesthetics. Clients benefit from durable products from trusted brands like YKK and Record, paired with expert design consultation and maintenance services.

Shower Doors

Our shower door services feature sliding, swing, and frameless designs from premium brands such as American Shower and Basco. Customizable options include specialty glass, hardware finishes, and modern configurations to match any decor. Expert installation ensures long-lasting functionality and elegance for residential bathrooms.

Custom Mirrors

We craft custom mirrors tailored to residential and commercial spaces, including framed and frameless designs. Options include beveled edges, specialty shapes, and lighting integration. Each installation enhances visual space and complements interior aesthetics with precision craftsmanship.

Automatic Doors

Our automatic door solutions include low-energy and high-energy swing operators, sliding glass systems, and ADA-compliant installations. Designed for commercial settings, these systems prioritize accessibility, security, and energy efficiency while maintaining seamless integration with existing storefronts.

Frameless Glass

Frameless glass installations create sleek, contemporary spaces for residential and commercial environments. Applications include shower enclosures, railings, and interior partitions. We use tempered safety glass with minimalist hardware for durability and a clean, uninterrupted appearance.

People

Mark Weinholtz

President

Mark Weinholtz joined Twin City Glass in 1981, launching the bath enclosure division. With over 40 years of leadership, he ensures the company maintains its family-driven values while expanding service offerings to meet evolving client needs.

Rich Weinholtz

Commercial Division Head

Rich Weinholtz established the commercial division in 1983, specializing in automatic doors and storefront systems. His expertise in commercial installations ensures clients receive code-compliant, durable solutions tailored to business requirements.

Beth Weinholtz

Treasurer

Beth Weinholtz joined Twin City Glass in 1995, managing financial operations. Her oversight ensures transparent pricing, efficient project budgeting, and sustained growth while upholding the company's commitment to cost-effective client solutions.

Questions

What services does Twin City Glass offer?

We specialize in residential and commercial glass solutions including shower doors, mirrors, storefronts, automatic doors, and custom glass installations.

Do you serve areas outside Western New York?

Our primary service area is Western NY, including the Buffalo Niagara region. Contact us for specific location inquiries.

Can I get a free quote for my project?

Yes! We provide free, no-obligation quotes for all our glass and mirror services. Start online or call us at 716-694-3300.

Are your technicians certified for commercial installations?

Yes, our team includes AAADM-certified technicians for commercial door and storefront projects, ensuring safety and compliance.

What brands do you work with?

We partner with industry leaders like American Shower, Basco, YKK, and Record for durable, high-quality products.

How long has Twin City Glass been in business?

Since 1964, we've served Western New York as a family-owned glass and mirror specialist with over five decades of experience.

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Reviews (6)

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Marla Moody

Nov 24, 2021 Report

Something as simple as cutting down our bathroom mirror wasn't so simple for the 5 places we called before we found TCG. Hannah responded to our call with, "No problem!" We drove it to them immediately and it was done perfectly the very next day. Their showroom has inspired a shower renovation, so we will be back!

Michelle Magz

Jun 27, 2021 Report

Super helpful company, we ordered glass doors for our previous house and loved them. Building a brand new house and our doors our coming at the end of the month, I am super excited. Very nice staff and great customer service. I see reviews that say it is expensive and sure, but you get what you pay for and its always top quality here!

E. Flores

Apr 24, 2021 Report

Horrible service, placed the special order two weeks before Christmas 2020. Custom shower door installed on 1-28-21, there was an issue with the sliding door. I asked the installer to verify the door was installed properly due to almost costing 3000.00. The installer responded, "I didn't force you to buy the shower door." I tried to speak with the other installer, and this guy had an attitude as well.

I called and complained, the third installer was very professional and fixed the issue. About 3000 thousand for a custom shower door and the installer stated, "I didn't force you to buy the shower door." Money doesn't grow on trees. I will never do business with this company. I can't tell you what to do, just sharing my terrible experience with this company. HORRIBLE SERVICE

Andy Gordon

Apr 17, 2021 Report

We had a custom shower enclosure made and installed (in March), which is great. But the people who came to install it scratched up our brand new black marble tile floor and black marble tile bench. You would think a company like this would know to be careful with materials like that.

Teresa Codelia

Apr 13, 2021 Report

I dealt with Taylor when I went to get my cabinet glass picked out she was very helpful and willing to give advice. Some places refuse to do that being they don't want to be responsible for the outcome. Sometimes you just need another's insight. It was appreciated.

Sam Kerfoot

Apr 11, 2021 Report

Would definitely recommend this company. We have an awesome glass table top along with an installed shower door from this company. The men were fast, effective, and organized.