ABOUT Windows4U
We are here 4 you!
Meet the team behind windows4U
Windows4U is founded and led by Alex and Leon, two passionate brothers with 20+ years of hands on experience in window and door installation, working hands-on in all kinds of installs, from simple retrofits to full new construction jobs.
Over the years, they noticed a pattern: people weren’t just looking for new windows, they wanted a team they could trust, clear answers, and work that’s done properly the first time.
Windows4U is built around the experience homeowners actually want: direct communication, consistent quality, and a smooth process with no unnecessary back and forth.
We run a focused team with high standards and take full responsibility for every project, from the first estimate to the final clean finish.
If you’re looking for experienced installers, a straightforward process, and results that hold up long-term, you’ll feel right at home with us.
Alex Elbert
Leon Elbert
Founders of Windows4U
“Homeowners don’t just want new windows, they want a team they can trust.”
Why Choose Windows4U for Window Replacement in the East Bay
- 25+ years of hands-on window and door installation experience
- In-house installation team (licensed & insured — CA Lic #1097508)
- Retrofit and new-construction installs, done with the right sealing and finish work
- Clear communication from estimate to final walkthrough
- Remote estimate option available to save time and reduce hassle
Clear Pricing. Professional Installation. Simple Process.
We’ve completed hundreds of window and door projects across the East Bay, and the process shouldn’t feel complicated.
Send us photos and approximate window sizes for a fast remote estimate, or schedule an in-home appointment.
Our team handles the project from start to finish with consistent standards and clean results.
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