Commercial Glass and Aluminum Service
License# 588253

Family owned and operated for 30+ years

About Us

Who We Are

Deidrich Tasto (Dick) was the youngest of 5 children. He joined the Air Force and served during the Korean War. After returning home and working for years in the glazing field Dick decided it was time to put his knowledge and passion to better use by opening his own company. Alongside his wife and one of their daughters Dick opened D&C Glass and Aluminum on May 1, 1988. For 25 years Dick ran his company with passion and dedication to the work and his customers. His word was his bond and he truly believed in a good old fashion handshake. It was a hard decision to step back and retire but Dick and Carol took comfort in the fact they would pass the company onto their daughter Coreen Tasto and grandson David Pacheco. Coreen has been with D&C Glass since 1988 and uses her 30 years of experience to continue to push D&C Glass forward. Coreen provides a sound knowledge base for the company along with many life lessons learned from her father and mother. Her son David began helping around D&C when he was 12. David took to his grandfather’s line of work and Dick took great pleasure in teaching his grandson the trade; he was tough on him which helped mold David into the hard-working perfectionist he is today. David has worked as a glazier for a few companies and brings years of experience and dedication to the family business that started out with his grandfather. In 2018, Coreen and David brought Amy Shelton, Dick and Carol’s granddaughter, on board to assist with the growing business. Amy is a veteran like her grandfather and served in the US Army. She has her degree in Business Management and loves being part of the family business. D&C Continues to hold onto their family values and a commitment to quality service that Dick insisted on over 30 years ago.

What We Do

As a second-generation owned business an extra level of pride and expertise goes into every job no matter how large or small. Placing the customer first has always been a priority and continues to be the cornerstone of D&C Glass and Aluminum. We offer expert service in the following areas with our union trained glaziers and apprentices: Panels (Canopies/Panel Walls), Architectural Wall Systems, Glass Breakage, Board and Replace, Tenant Renovations, New Construction, Aluminum Storefronts, Mirrors, Door Hardware (Installation, Service and Repairs), Commercial and Industrial Service Only. Our union trained Glaziers provide the best quality and service on every job. Unfortunately, currently we do not offer any residential services.

Memberships and Certifications

WBENC National Certiciation WBE 1800860

Certified SBE

CA DGS 2008857


Port of Oakland #7568-17

Contact Us


Have a Question

To set up a service consultation, please contact us at your convenience. We look forward to hearing from you soon.

D & C Glass and Aluminum

7087 Commerce Circle Ste C, Pleasanton, CA 94588, US



Office Hours Monday - Friday: 7AM–4PM

Saturday & Sunday: Office Closed