Window & Door Installation San Jose CA | Framing | Calframe Construction

About Us

Calframe is a privately owned company offering rough framing services. We build custom and multi-unit residential homes as well as commercial buildings. Our focus is on bringing value to our clients to establish long term relationships with quality contractors.


Framing is one of the most lengthy and difficult phases of construction. It’s labor intensive, expensive and every job presents a unique challenge. It’s important to hire a company who has experience working in this chaos and coming up with solutions to complex problems – because they will happen.

Our process eliminates a lot of headache by fine tuning the plans, communicating with the client on any issues we may run into and any changes that may occur during construction.


Who is Calframe?

Growing up in a construction family, founder Mark I. Muhn, has over 20 years of experience in the industry. He started Calframe to bring his fresh and modern vision to life and carry on the family legacy.

With safety being the top priority, Mark invests heavily in the training of his team. This saves everyone time, money, and heart ache when things get done correctly the first time.

By choosing Calframe, you are also tapping into 20 years of relationships- with vendors, sub-contractors, suppliers, architects, and engineers. These relationships are invaluable when getting a project done on time, as the process involves a ton of moving parts and people.

For questions, please contact Mark directly at:

Why Choose Us

  • Trustworthy
    & Experienced

    We provide an organized, safe and clean workspace. We are licensed, certified and experienced

  • Top Quality

    All Calframe Construction work use quality materials and are guaranteed against defects

  • Reliable
    & On-Time

    We have a track record of finishing projects in a timely fashion and within schedule

  • Transparent

    No surprises – clearly written contract, clients are informed of job status (inspections, progress)

  • Competitive

    Calframe Construction provides fair pricing for the quality of work delivered by our team

We are always seeking talented framers who are willing to learn and work hard. JOIN OUR TEAM