Custom Glass Specialties

INDUSTRIES  >  STATES  >  SAN DIEGO COUNTY CALIFORNIA WINDOWS AND DOORS  >  CUSTOM GLASS SPECIALTIES

San Diego County California

Custom Glass Specialties - Windows and Doors in National City, California

San Diego County, National City, California 
(619) 399-3315 | customglassspecialties.com   LinkedIn   Facebook   4.5 Star Rating

Verify Company Listing

Request a Quote

For Windows and Doors in San Diego County

* Unverified company—your request will be sent to other local verified providers.

Request a Quote Form

Better Buyer

Our business directory helps consumers pick the best businesses for their biggest purchases and supplements our weekly show. In the episode below, we discuss our San Diego County findings from the 2025 U.S. Windows & Doors Customer Satisfaction Study.

Watch Episode

Business Status.

Custom Glass Specialties is a Better Buyer honorable mention. To learn more about our small business awards, click on a category below.

Custom Glass Specialties is a Better Buyer honorable mention.
Custom Glass Specialties is a Better Buyer honorable mention.

About Custom Glass Specialties

Custom Glass Specialities, located in National City, California, is a leading glass manufacturing company providing sophisticated, top-grade solutions. Renowned for their commitment to sophisticated quality and superior customer service, they boast three decades of industry experience in San Diego County. They offer a broad range of customized glass products from shower doors, mirrors, table tops, to glass handrails and staircases. Leveraging state-of-the-art technology and skilled craftsmanship, Custom Glass Specialties takes pride in manufacturing and installing durable, aesthetically pleasing glassware that perfectly complements any architectural design. Their dedication to operational excellence and innovative methodologies, positions them as a trusted, go-to source for all residential and commercial glass-related needs.

Services Offered

Custom Shower Doors Installation
Custom Mirrors Design and Installation
Tabletop Glass Manufacturing
Sliding Glass Doors Services
Window Replacement and Installation
Commercial Storefront Glass Services
Frameless Shower Enclosure Installation
Glass Partition Walls Services
Machine and Equipment Glass Services
Mobile Glass Cutting Services

Related Pages

New Episode

In this episode, we discuss our San Diego County findings from the 2025 U.S. Windows & Doors Customer Satisfaction Study. Our weekly shows, articles, buying guides, company ratings, and business reviews help people make better purchasing decisions while promoting companies striving to provide customer service excellence.

Related Articles

10 Tips for Maintaining Historic Windows
April 16, 2024
Discover these ten tips for preserving historic charm with expert advice on maintaining windows in your heritage property.
 How to Prevent Foggy Windows
April 8, 2024
Discover effective methods to prevent foggy windows. Learn top solutions for maintaining a clear view and visibility.

Your guide to smarter buying.

We share insights from real customers to help you make more confident decisions.

Trusted research for better choices.

We help you compare companies based on the experiences of real people like you.

Insight that helps brands improve.

We uncover what customers value most—helping businesses focus and improve.

More Windows and Doors Companies in San Diego County

Watch Episode

5-Star Windows and Doors Companies in California

Number of Companies with ★★★★★ 

About Better Buyer.

Our Shows

Watch our shows to shop smarter. The Better Buyer team breaks down our latest voice-of-the-customer survey research, shining a spotlight on outstanding companies consistently delivering excellent customer service. Our topics, guests, and research help people make better purchasing decisions.

Methodology

We conduct large-scale, nationwide surveys designed to capture the voice of the customer. Our studies are structured to meet statistical reliability standards—typically carrying a margin of error between ±3% and ±5% at a 95% confidence level. Our data is gathered through representative sampling.

San Diego County

Our business directory and survey research help consumers pick the best businesses for their biggest purchases and supplement our weekly show. In this episode, we discuss our San Diego County findings from the 2025 U.S. Windows & Doors Customer Satisfaction Study.

Weekly Episodes

The Better Buyer media team breaks down our latest research and spotlights companies earning customer trust.

Best in the Business Team

Latest Episode:

1 Million Opinions

We discuss our latest voice-of-the-customer research and shine our spotlight on outstanding companies consistently delivering excellent service. Each episode offers practical insight for buyers and recognition for brands doing it right.

Watch More Episodes

Need Marketing?

RivalMind Digital Marketing knows precisely how to attract, engage, influence, and convert website visitors into lifelong customers, and they can do the same for you. Hire RivalMind to drive transformational growth for your business.


VIDEO: SEO Client Testimonials
Stories of transformational company growth.

Contact Us

Smart buyers ask great questions.

  • What is Better Buyer's mission?

    Our mission is to help people make smarter buying decisions while recognizing companies that truly deliver. We use structured customer satisfaction research—not our opinions, not from a lab—to highlight businesses that provide exceptional service. By shining a light on what matters most to customers, we empower both buyers and brands to make more informed decisions.

  • How is your research done?

    We conduct large-scale, nationwide surveys designed to capture the voice of the customer with clarity and confidence. Most of our studies include thousands of verified respondents and are always structured to meet statistical reliability standards—typically carrying a margin of error between ±3% and ±5% at a 95% confidence level. Our data is gathered through representative sampling and analyzed to reflect meaningful trends, not just surface opinions.

  • How do I update business info?

    If you need to update company information on a page in our directory, click the green "Verify Company Listing" button on your company profile page. Follow the prompts to update, add, or remove your business data. If you would like to request inclusion in our directory (not currently listed in the directory), contact us using the adjacent form. We will promptly review your submission.

Home Page Contact Form