Window Replacement

South Bay Area of California

Over 50 years of Combined Experience

Consitent Job Site Presence

Superior Construction Quality

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Upgrade Your Home with Expert Window Replacement

Enhance your South Bay home with new windows from Tri-Sam Development. Our window replacement services improve your home's energy efficiency, comfort, and curb appeal.

Our skilled team handles a variety of projects, including:

  • Energy-efficient double-pane windows
  • Custom-sized replacements
  • Bay and bow window installations
  • Sliding glass doors
  • Storm window upgrades
  • Historic window restorations


We cater to all your window needs.
Contact us for a free estimate and professional guidance.


Improving Your Home's Comfort and Style

Replacing your windows is more than just a cosmetic update; it's an investment in your home's functionality and value.

Consider upgrading your windows for:

  • Better energy efficiency
  • Improved home security
  • Less outside noise
  • Higher property value
  • Easier temperature control
  • Protection for furniture and flooring


Tri-Sam Development provides more than just new windows; we enhance your home's future. Our premium materials and careful installation ensure lasting results you'll appreciate.


Why Choose Tri-Sam Development

For window replacement in the South Bay area, Tri-Sam Development stands out because we offer:

  • Free estimates without obligation
  • Premium materials for durable results
  • Friendly, responsive communication
  • Attention to detail on every project
  • Daily on-site owner involvement
  • Extensive knowledge of local homes and rules
  • Full licensing and insurance
  • Multiple features in South Bay Homes magazine
  • Local experience since 1990
  • 50+ years of combined expertise
  • Family-owned local business
  • 10-year warranty
  • Permit handling


Choosing Tri-Sam Development means partnering with a trusted local business dedicated to excellent results. We strive to make your window replacement project easy and worry-free.


Contact Us

Improve your home with beautiful, energy-efficient windows from Tri-Sam Development. Our team is ready to provide personalized advice, answer questions, and offer a free estimate for your window replacement project.


Start improving your home's comfort, efficiency, and value today.
Contact us now to schedule your consultation and begin your journey to stunning new windows.


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10-Year Warranty
We stand behind our work. Our decade-long warranty ensures your project is protected for years to come.

Contact Us Today!

(310) 737-2413

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