About Collier
Family owned. Obsessed with quality.
Founded in 1977, Collier stands as an unwavering beacon of excellence — delivering residential and commercial products and services to architects, contractors, homeowners and developers across the Bay Area.
Our story
300+ years of combined expertise.
A proud member of the National Association of the Remodeling Industry (NARI), Collier partners with renowned national manufacturers of windows, doors, storefronts, skylights and solariums. We refuse to compromise on quality — or on customer service.
Our values
Professionalism
Promise what we can deliver — deliver what we promise.
Fairness
Treat people fairly and honestly.
Attitude
Think and act positively.
Responsibility
Take ownership.
Quality
Do it right.
What separates Collier
Quality products
High-quality, durable, energy-efficient windows, doors and skylights from reputable manufacturers.
Expertise
A knowledgeable team providing expert guidance on product selection, installation and maintenance.
Customization
Products tailored to specific customer needs and project requirements.
Customer service
Exceptional responsiveness, support and after-sales service.
Timely delivery
Reliable delivery on time and as promised — even on tight schedules.
Meet the team
Real people, deep expertise.
Paul Akin
President
Mastering the business of windows, doors and skylights for over 30 years. Paul believes firmly in selling only quality products for the purpose of customer satisfaction.
pakin@colliergroup.comDavid Freer
Sales
Co-founder of Collier in 1977. David transitioned the business to Paul Akin in 2017 and continues working with many of our long-term customers.
dfreer@colliergroup.comTony Ippolito
Sales
A seasoned veteran with over 35 years in the window and door industry — he knows the answer to just about every question.
tippolito@colliergroup.comErnesto Caceres
Sales
With Collier for over 10 years, from installer to service department manager to sales in residential and high-end residential.
ecaceres@colliergroup.comJulio Delgado
Sales
Specializes in exterior windows, doors and skylights. Fluent in English and Spanish, with Collier for 12 years.
jdelgado@colliergroup.comBrom Fried
Sales
Selling doors and windows for over 30 years, with a concentration on commercial and residential doors, frames and hardware.
bfried@colliergroup.com