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Northern California

Northern California’s Experts in Security Doors, Screens & Chimney Care

Since 2002, we’ve been helping homeowners feel confident and protected with expert service, personalized solutions, and quality you can trust.
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Chimney Services

Security Doors

Screen Services

home-owners

Sound Familiar?

If any of these apply to you, we can help:

  • You’re short on time or tools for tackling home projects yourself.
  • Your home doesn’t feel as inviting or stylish as you’d like it to be.
  • You’re worried about safety or maintenance but don’t know where to start.
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Stress-Free Experience

Peace of Mind

Exceptional Craftsmanship

We're here to Help!

We're here to Help!

  • Save time with expert service from certified and insured professionals.
  • Enjoy convenient, on-site care tailored to your schedule.
  • Transform your home into a space you’re proud of with personalized solutions.
  • Enhance comfort and style with quality materials built to last.
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Testimonials

What Our Clients Says

Since 2002, Den Defenders has proudly helped over 50,000 homeowners with their home renovation projects.
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Get to Know Us

The Den Defenders Difference

We help make your home a secure, comfortable, and happy place you’ll love.
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Our Process

It's easy as 1-2-3

We’re here to make home improvements stress-free and simple, with no headaches. From start to finish, we handle everything so you can enjoy the results without the hassle.

1. GIVE US A CALL

We’ll listen to your goals, answer all questions, and schedule a visit for a personalized quote.

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2. WE COME TO YOU

Our team will ensure a seamless, hassle-free service for your home improvement project.

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3. LOVE YOUR SPACE

Experience the peace of mind and joy that come with a protected and beautifully enhanced home.

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Start Your Project

What are you waiting for?Schedule a consultation now!

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Our Blog

LATEST BLOG & ARTICLES

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Den Defenders proudly serves Northern California with expert installation of custom storm doors, premium security screen doors, and professional fireplace and chimney services. We help homeowners protect and enhance their homes—backed by over 20 years of trusted experience.

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Service Areas

Contra Costa, CA
Fremont, CA
Fresno, CA
Hayward, CA
Madera, CA
Merced, CA
Modesto, CA
Napa, CA
Oakland, CA

Richmond, CA
Sacramento, CA
Salinas, CA
San Jose, CA
Santa Rosa, CA
Sonora, CA
Stockton, CA
Tracy, CA
Yuba City, CA

Den Defenders

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