At Stremma Windows & Doors, we specialize in high-quality window installation for residential and commercial properties across Southern California. Our primary service areas include Los Angeles and Orange Counties. We also offer limited service coverage in San Bernardino and Riverside Counties. With over 10 years of hands-on installation experience, we deliver precision workmanship, energy efficiency, and long-term value.
We believe premium quality windows deserve premium installation. That’s why every project is handled by experienced professionals using carefully selected materials — never shortcuts, never hidden fees.

Lifetime warranty on installation

Exceptional customer service from start to finish

Locally serving California homeowners

Licensed & Insured installers

At Stremma Windows & Doors, we specialize in high-quality window installation for residential and commercial properties across California. With over 10 years of hands-on installation experience, we deliver precision workmanship, energy efficiency, and long-term value.
We believe premium windows deserve premium installation. That’s why every project is handled by experienced professionals using carefully selected materials — never shortcuts, never hidden fees.

Lifetime warranty on installation

Exceptional customer service from start to finish

Locally serving California homeowners

Licensed & Insured installers

100% Virgin Vinyl Windows — never recycled

Manufacturer-Direct Installation & Pricing

Honest, Transparent Pricing — no hidden fees

Demolition, delivery, hauling & taxes always included

Fast production lead time

Fast turnaround from manufacturing to installation

10+ years of professional installation experience

High-Quality Materials Paired with Expert Craftsmanship

Virgin Vinyl Frames

We use 100% virgin vinyl, never recycled materials. This high-grade vinyl resists warping, cracking, fading, and discoloration while providing excellent insulation — even in California’s extreme temperature changes.

Virgin Vinyl Frames

Energy-Efficient Glass Systems

• Double-pane insulated glass
• Argon gas–filled chambers to minimize heat transfer
• Low-E coating to reflect heat while allowing natural light

This system helps reduce energy bills, improve indoor comfort, and protect interiors from UV damage.

Built-In Auto-Locking System

All windows include automatic locking mechanisms that engage when closed, providing added security and peace of mind without extra hardware.

Climate-Resistant Performance

Designed specifically for California climates — from coastal humidity to extreme heat — our windows maintain structural stability and long-term performance.

Energy Star® & Title 24 Compliant

Our windows meet California certification standards and are fully Title 24 compliant, approved for both replacements and new construction.

Windows

Doors

Free In-Home Estimate — Limited Time

Upgrade your windows with confidence. Get a professional consultation, honest pricing, and expert recommendations — completely free.

How long does window or sliding door installation take?
Most installations take 1 day, depending on the number of units. Larger projects may require 2–3 days.
What types of windows and doors do you install?
We install energy-efficient windows, vinyl windows, impact windows, sliding doors, patio doors, and more.
What warranty do you provide?
We offer up to a 10-year installation warranty plus a manufacturer’s warranty on materials.
Will your windows help reduce my energy bills?
Yes — our energy-efficient windows are designed to reduce heat loss and boost insulation, which can significantly lower utility costs.
Do you remove and dispose of old windows/doors?
Yes. We handle removal, cleanup, and disposal of your old units — all included in the service.
Can hardware be serviced or replaced if needed?
Yes. All hardware components are serviceable. If adjustments or replacements are ever needed, our team can quickly handle it as part of our ongoing customer support.

Get in Touch With Us

Ready to upgrade your home? Let’s get started today.

Address

9433 Alondra blvd, Bellflower CA 90706

Hours

Monday - Friday: 9 AM - 5 PMSaturday - Sunday: by appointment only

Contacts

+1 (213) 338 9593 moc.liamg%40cniammerts

Upgrade Your Home with Energy-Efficient Windows & Sliding Doors

Why HomeOwners Choose Stremma

WINDOW & DOOR TECHNOLOGY

Virgin Vinyl Frames

WINDOW & DOOR TECHNOLOGY

Virgin Vinyl Frames

Energy-Efficient Glass Systems

Built-In Auto-Locking System

Climate-Resistant Performance

Our Recent Projects

Our Recent Projects

Real Projects. Real Results.

View Our Work on Social Media

Your Reviews

Most installations take 1 day, depending on the number of units. Larger projects may require 2–3 days.

We install energy-efficient windows, vinyl windows, impact windows, sliding doors, patio doors, and more.

What warranty do you provide?

We offer up to a 10-year installation warranty plus a manufacturer’s warranty on materials.

Will your windows help reduce my energy bills?

Yes — our energy-efficient windows are designed to reduce heat loss and boost insulation, which can significantly lower utility costs.

Do you remove and dispose of old windows/doors?

Yes. We handle removal, cleanup, and disposal of your old units — all included in the service.

Can hardware be serviced or replaced if needed?

Yes. All hardware components are serviceable. If adjustments or replacements are ever needed, our team can quickly handle it as part of our ongoing customer support.

Get in Touch With Us