Green World Replacement Windows
Energy-efficient. Built to last. Installed with care. Green World vinyl windows offer outstanding performance, backed by a limited lifetime warranty. JR Door & Window brings decades of hands-on experience to every installation.
If you're replacing old windows, it's important to choose something that’s both durable and energy efficient. You also want a team you can trust to install them correctly. That’s where JR Door & Window comes in.
We’ve been helping Southern California homeowners for more than 35 years. Our process is simple. We listen to your goals, show you your options, and help you make a smart decision. No pressure. No gimmicks. Just real answers.
Green World is one of our most trusted window brands, and for good reason.
Call (909) 949-9902 Today to Schedule Your Free Estimate!
& Don't Forget to Ask About Our Financing Options
Why Homeowners Like You Choose Green World
Green World windows are made in California and built to handle our local climate. They offer clean styling, long-term performance, and solid energy savings. Here's what makes them stand out:
Platinum Series
Simple, reliable, and affordable.
This is a great option if you're looking for straightforward performance at a fair price. The Platinum Series features clean lines, insulated glass, and a sleek frame that lets in plenty of natural light.
- Dual-pane glass with Argon fill
- Reinforced frame and interlocking rails
- Smooth sliding operation
- Ideal for retrofit or new construction
Bellagio Series
Refined styling with added efficiency.
The Bellagio Series offers wider frame profiles for a more finished look. It’s a step up in design and thermal performance without a big jump in cost.
- Mid-range pricing
- Available in a wide range of styles and shapes
- A good fit for homeowners who want efficiency and upgraded looks
- Pairs well with both modern and traditional homes
Venetian Series
High-end performance with flexible design.
The Venetian Series is the most advanced option in Green World’s lineup. It’s a great choice if you want triple-pane glass, upgraded insulation, or expanded window configurations.
- Available in casement, awning, double-hung, sliders, and more
- Optional triple-pane glass for added comfort and energy savings
- Narrow, contemporary frames
- Meets or exceeds California Title 24 energy standards
Not Sure Which Series Fits Your Home?
You don’t need to figure it all out alone. During your free consultation, we’ll walk you through the differences and show you product samples so you can see and feel the options. Whether you're replacing a few windows or upgrading your entire home, we’re here to help you move forward with confidence.
What to Expect from JR Door & Window
We’re a local, family-owned company that’s known for showing up on time, doing things right, and treating your home with care. Every installer on our team is trained and experienced. Our installations are done in-house, by our team.
What else can you expect?
- Clear and honest quotes
- Friendly, pressure-free guidance
- Clean and careful installation
- A crew that respects your time and your home
- Lifetime labor protection on everything we install
Serving Homeowners Across Southern California.
From Upland and Claremont to Rancho Cucamonga to Corona and San Bernardino, we service all of the Inland Empire and Southern California surrounding communities. We’ve built a reputation for honest work and high-quality installations. Our goal is to help you make a lasting improvement to your home with windows that look great, perform well, and offer lasting value.
Get a Free Quote with No Obligation
If you're ready for new windows or just starting to explore options, we’re happy to help. We’ll walk you through available styles, compare Green World with other brands, and explain everything clearly.
- Free in-home or showroom consultations
- Side-by-side comparisons of window series
- Transparent pricing with no hidden costs
- Friendly service with real answers
- Lifetime labor warranty for peace of mind
Take The First Step Toward New Windows
Call or click below to schedule your free in-home estimate.
or Call Us Today!
(909) 949-9902Frequently Asked Questions
Are Green World windows made in the USA?
Yes. They’re made in Southern California and built for our local climate and building requirements.
How long will installation take?
Most jobs are completed in a day or two. We’ll give you a schedule you can count on.
Can I see the windows before I commit?
Yes. We can bring samples to your home, or you can visit our showroom in Upland.
Do you offer financing?
We do. Currently we are offering with financing, 12 Moth Same-As-Cash through EnerBank USA.