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CSM Window and Door Specialists

At CSM we take every job seriously. Our company has over 25 years of experience and our staff is highly qualified and dedicated to providing the highest level of quality in every installation we do. We price our services fairly and work hard to make sure that our customers get exactly the kind of windows and doors they need.

Every member of our staff is experienced and AAMA certified and has been with us for at least 3 years. We hold ongoing training and safety seminars to ensure we use the most up-to-date styles and techniques.

Owner Michael McCormick makes it a point to visit each jobsite and discuss any questions or concerns with the client. We want to provide each of our clients with a superior installation at a great price.

  • Angie's List - 2011 Super Service Award

Answers from contractors near Santa Ana, CA

I live in Southern California and just bought a condo. I need my windows replaced. Is there really much of a difference between vinyl and aluminum windows?

Brandon Johnson answered:

Sep 27, 2017
Hello Aleric,This is a great question as we get this all the time. Let's compare the two Design Vinyl windows are more attractive and has more options for finishes, but they are thicker than aluminum. ... read more
What is the best way to insulate the ceiling on my glassed-in porch?

Marc Evans answered:

Apr 4, 2017
Blow Insulation 

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