California Shower Door Corporation

Diamond Certified Company Report
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California Shower Door Corporation
369 SURVEYS
21 CONSECUTIVE YEARS
SINCE JANUARY 2005
CERT 594

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369
Verified Customers
Surveyed
Customer Loyalty
Customer Satisfaction
Helpful Expertise

Company Credentials

  • Liability Insurance
  • Business Practices
  • Current Complaint File
  • Workers Compensation
  • License Verification
  • Legal & Finance

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Diamond Certified Company Report SUMMARY UPDATE August 2024

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California Shower Door Corporation

Rated Highest in Quality and Helpful Expertise for 21 Consecutive Years.

location
1795 Yosemite Avenue, San Francisco, CA 94124

Quick Summary

  • Diamond Certified since 2005
  • Direct manufacturer of the Majestic and Regency shower enclosure systems
  • Installs mirrors, guardrails, windscreens, interior glazing systems, glass countertops and glass railing systems
  • Uses its own installation teams, not subcontractors
  • Has a 7,500-square-foot warehouse and showroom in San Francisco that features 18 working displays

Top News Updated

AWARDS & MILESTONES

In 2025, California Shower Door Corporation will celebrate its 90th year in business.

NEW PRODUCTS

California Shower Door Corporation has become an expert in Diamon-Fusion®, a versatile protective glass coating that the company applies at its San Francisco warehouse.

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Top Survey Responses

From a recent Diamond Certified survey response: "The service was excellent in every respect. Specifically, they were very helpful when we were in their showroom, when they came out to...

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From a recent Diamond Certified survey response: “They’re organized, personable and knowledgeable. We’ve used other shower door companies but none had the same quality and results. If a mistake is made, they send the installer right back. They follow through and we’re always satisfied with their work.”

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Team Promotions

California Shower Door Corporation has promoted Jimmy Alatorre to Vice President, Angela Richard to Office Manager, Jennifer Martinez to Scheduling Manager, Ariel Quinonez to Field Manager and Aldo Martinez to Glass Guardrails Manager.

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California Shower Door Corporation
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California Shower Door Corporation

Shower Enclosures
|
Alameda  Contra Costa  Marin  Napa  San Francisco  San Mateo  Santa Clara  Solano  Sonoma Counties
diamondcertified logo
369 SURVEYS
21 CONSECUTIVE YEARS
SINCE JANUARY 2005
CERT 594

Rated Highest in Quality & Helpful Expertise Performance Guaranteed

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Diamond Certified Researched Articles on California Shower Door Corporation

researched article

California Shower Door Corporation recently completed this patio rail project.

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California Shower Door Corporation provides a variety of bathtub and shower enclosures for residential clients throughout the Bay Area. The company is a direct manufacturer of the Majestic and Regency shower enclosure systems, which are designed to maximize space and suit any shower area. It can provide materials on a will-call basis; perform standard and custom installations; and install mirrors, guardrails, windscreens, interior glazing systems, glass countertops and glass railing systems.

President/CEO Thomas J. Nolan started working at California Shower Door Corporation in 1981, became general manager in 1990 and took over ownership in 2005. Mr. Nolan says his company is one of the only businesses in the Bay Area that exclusively focuses on custom shower doors, which allows it to offer specialized expertise. “Other companies install shower doors as an adjunct to their business, but our niche has always been creating shower enclosures that best fit our clients’ needs.”

Thomas Nolan is President/CEO of California Shower Door Corporation.-California Shower Door Corporation
Thomas Nolan is President/CEO of California Shower Door Corporation.

Diamond Certified Researched Capabilities on California Shower Door Corporation

Service Area

serving area
Bay Area
Serving the Bay Area

Main Services

Shower Enclosures
  • Custom Shower Doors
  • Dreamline Shower Doors
  • Frameless Shower Doors
  • Glass Shower Doors
  • Glass Shower Panels
  • Shower Door Replacement
  • Shower Enclosures
  • Shower Inserts
  • Sliding Shower Doors
  • Tub And Shower Surrounds
  • Walk In Shower Doors

Additional Services

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Company Info

Hours
Mon
08:00 am - 04:30 pm
Tue
08:00 am - 04:30 pm
Wed
08:00 am - 04:30 pm
Thu
08:00 am - 04:30 pm
Fri
08:00 am - 04:30 pm
Sat
Closed
Sun
Closed
Closed
Contact
California Shower Door Corporation

Capabilities Table

Company Name
California Shower Door Corporation
Managers
Thomas J. Nolan, President/CEO
Years in Industry
25
License
340328
Memberships
Better Business Bureau
Founded
1981
Payment Accepted
mastercard,
visa

Key Factors

Select Photos From California Shower Door Corporation

1 of 18Picture of In a display of artistry and precision, California Shower Door Corporation showcases a sleek glass shower enclosure with striking diagonal tile patterns, highlighting their focus on quality outcomes. Copyright ©2025 Diamond Certified Resource - California Shower Door Corporation
In a display of artistry and precision, California Shower Door Corporation showcases a sleek glass shower enclosure with striking diagonal tile patterns, highlighting their focus on quality outcomes. Copyright ©2025 Diamond Certified Resource
Picture of In a display of artistry and precision, California Shower Door Corporation showcases a sleek glass shower enclosure with striking diagonal tile patterns, highlighting their focus on quality outcomes. Copyright ©2025 Diamond Certified Resource - California Shower Door Corporation
Picture of California Shower Door Corporation recently completed this patio rail project. - California Shower Door Corporation
Picture of A sleek bathroom mirror at a California Shower Door Corporation project reflects their commitment to quality outcomes. Recognized for expertise and quality, every detail speaks to excellence. Copyright ©2025 Diamond Certified Resource

 - California Shower Door Corporation
Picture of A serene rooftop terrace with glass railings offers a panoramic city view, showcasing California Shower Door Corporation’s dedication to quality outcomes with its precision glasswork. Copyright ©2025 Diamond Certified Resource

 - California Shower Door Corporation
Picture of A seamless glass railing enhances the modern staircase, reflecting California Shower Door Corporation's focus on quality outcomes. This installation highlights their commitment to superior craftsmanship and elegance. Copyright ©2025 Diamond Certified Resource

 - California Shower Door Corporation
Picture of A modern staircase with sleek glass panels and polished wood railings showcases California Shower Door Corporation’s commitment to quality outcomes. This design effortlessly combines functionality with elegance. Copyright ©2025 Diamond Certified Resource

 - California Shower Door Corporation

Diamond Certified Expert Contributor Advice & Tips

Tom Nolan is a veteran of the shower enclosure industry and president/CEO of California Shower Door Corporation, a Diamond Certified company since 2005. He can be reached at (415) 763-5983 or by email.

Tom Nolan is a veteran of the shower enclosure industry and president/CEO of California Shower Door Corporation, a Diamond Certified company since 2005. He can be reached at (415) 763-5983 or by email.

Tom Nolan: Only in America

By James Florence, Diamond Certified Resource Reporter

SAN FRANCISCO — When Tom Nolan started working at California Shower Door Corporation as a teenager, the last thing he expected was to one day be its president and CEO. “It’s one of those ‘only in America’ stories, where the kid who starts out sweeping the floors winds up owning the company,” he says. “It began as a summer job during high school, and I continued part-time through college while I earned my master’s degree in psychology. Af...

Read Full Article - Tom Nolan: Only in America

California Shower Door Corporation Website and External Feeds

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By California Shower Door Corporation

California Shower Door Corporation Ratings and Survey Responses (reviews)

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California Shower Door Corporation
369 SURVEYS
  • 4.8
  • star image
  • star image
  • star image
  • star image
  • star image
21 CONSECUTIVE YEARS
SINCE JANUARY 2005
CERT 594

Diamond Certified Ratings Dashboard

Customer Satisfaction

Customer Loyalty

Helpful Expertise

Company Credentials

  • Liability Insurance
  • Business Practices
  • Current Complaint File
  • Workers Compensation
  • License Verification
  • Legal & Finance
California Shower Door Corporation

Based in San Francisco, CA

4.8 avg. star score from 369 Verified Customer Phone Survey Responses

(Reviews: Scroll down to read them.)

Our surveys of only verified real customers produce the country’s most accurate ratings of local companies. California Shower Door Corporation scored Highest in Quality and Helpful Expertise and passed the credential-based checks to earn Diamond Certified.

A Star Equivalent Score is calculated for each verified customer rating by weighting the 1–10 Quality score, the YES/NO Loyalty (intent to return) score and the YES/NO Helpful Expertise score. If Helpful Expertise wasn’t surveyed or didn’t apply, it’s simply not shown.