Welcome to:

Doortek, Inc.

Full service door, frame,
and hardware source

Since 1999

About us

We think outside
of the door

Doortek is your full service door, frame, and hardware source. Doortek services clients throughout the Western United States with one stop sourcing.

Services we provide

Commercial Doors, Frame and Hardware

We proudly sell, install and service of all types of doors, frames and hardware including:

  • Hollow Metal Doors and Frames
  • Storefront Systems (Glass/Aluminum)
  • Specialty Doors and Frames
  • Legacy Doors and Interior Metal Frame
  • Architectual Wood Doors
  • Door Hardware
  • Gates and Bar Security

Hollow Metal
Doors and Frames

Storefront Systems (Glass/Aluminum)

Specialty Doors
and Frames

Wood Doors

The Doortek team of qualified sales and service professionals are always willing to help fulfill your commercial door, frame hardware, and security needs.

We proudly offer the following services to our customers and business partners:

  • Free on-site evaluation of your security issues
  • Custom preventative maintenance programs
  • Designed product supply program
  • Authorized UL fabrication and modification facility for hollow metal doors, frames and windows
  • Will call and delivery of products to your facility or jobsite
  • Qualified, identifiable installation technicians


We sell and install commercial doors


We offer a large selection of commercial architectural wood doors with a variety of veneer options. Our Northern California facilities includes a full line of KVAL machining equipment allowing for full customization - in a timely manner! Custom orders are available to meet your every need.


Doortek provides several attractive choices of economic paint grade, hardboard or pre-finished wood veneers. We also have a low cost pre-finished veneered door. Timely pre-finished frames offer economical, easy to install solutions for tenant improvement projects. For your higher end office projects, we also offer an aluminum interior frame by Western Integrated.


Doortek has well-established, long-term partnerships with the finest hardware manufacturers in the world. Our customers have the benefit of a wide variety of hardware solutions tailored to meet your needs - whatever they may be!


Doortek offers a wide variety of access control options ranging from controlling access on a single opening to an entire facility! Whether your needs pertain to the first level defense against unauthorized access or more complex biometric verification, our experts are available to assist you in ensuring a safe, secure facility.


Why Choose Doortek?










Happy Clients


Door Choices


Harware Options

Meet the Team

Over 50 years combined experience

Daniel Kaupie

President & Operations Manager

Don Rosa


Kyle Plett



Don't take our word for it

Contact Us

Get in Touch
for a free estimate

We appreciate this opportunity and look forward to working with your firm on future projects. Please do not hesitate to call if you have any questions or would like an estimate on a project. Please make certain that we are placed on your bid list.

Please fill out the form below, and we will get back to you
within 24 hours, during week days.

You can also reach us by Phone:

Modesto: 209-944-7499

Campbell: 408-626-7042

Contact form

Please get in touch using the form below.