Vinyl Replacement Windows

Improve the beauty and comfort of your home.
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Choose from top brands.

milgard windows
amerimax windows
anlin window systems

Vinyl windows give your house an immediate face lift, but while they look gorgeous on the outside, they also happen to offer your home significant physical advantages. Our vinyl compound includes a complex blend of ingredients, formulated to withstand physical impact, climate, and solar extremes. The UV stabilizers in your new windows help prevent degrading from sun exposure, increase strength, reduce brittleness, and assist with color stabilization to resist fading of your home furnishings.

RC Energy Solutions will help you choose your options from the industry’s best window types and all of our replacement windows come with the strongest warranties available.

More styles and colors.

Sliding Windows

Double Hung Windows

Casement Windows

Accent and Picture Windows


Patio Doors

Assorted Colors Available

Love your new windows.

Looking for vinyl replacement windows in San Diego and San Marcos, CA?

Let RC Energy Solutions guide you through the process. You will be amazed at the comfort and energy-efficiency you’ll get, not to mention the easy care, too!

We care about our customers.

“… we have enjoyed all of our upgrades! The difference if temperature in our house this summer was AMAZING to say the least and we do not have A/C. The windows are beautiful and worth every penny. So super quite now.  Our built in dog door in the sliding glass door is priceless. Same goes for the much lower heat costs now. Good stuff!”

Dena G.


Know before you buy.

To prepare for vinyl window installation, you have to understand the lingo. Once more, not all vinyl windows are created equal.

Double-pane vinyl windows include two panes of glass (as the name implies), separated by a gap filled with an inert gas. Argon gas is used most frequently because it improves insulation. But, you may also see double-pane vinyl windows filled with xenon or krypton gas.

Also, Be on the lookout for vinyl windows with the Energy Star label. These windows have been tested, certified, and verified by the National Fenestration Rating Council (NFRC). They also meet energy efficiency guidelines set by the Environmental Protection Agency.

Select a Reputable Installer

If your vinyl window installation isn’t handled properly, you could wind up with windows that don’t function at peak efficiency. Look for window installers who are factory-trained and certified by a reputable window brand.

Make Sure You Have a Great Warranty

It’s not uncommon to need replacement sashes or hardware, so only buy replacement windows with an excellent warranty and work with an installer you can count on for any repairs.

Vinyl Window Installation: Where to Start

If your home has drafty, single-pane aluminum windows, you're probably spending too much on your home energy bill. Single-pane aluminum windows are notoriously inefficient. They make it tough to keep your home cool in the summer and warm in the winter. Even the double-pane windows in tract homes...

Contact RC Energy Solutions for your free, no-hassle consult.

We pride ourselves on putting our customers’ needs first and treating you the way we would want to be treated. Call Now: 760-504-9273


Find the right home energy solution.

The experts at RC Energy Solutions will carefully evaluate your home energy use before customizing a home energy solution that works with your lifestyle—and your budget.

Plan a professional installation.

We’ll provide you with the complete engineering, site design, and technical planning necessary to deliver your home energy solution.

Get a free consultation.

Flexible Payment Options

RC Energy Solutions is well versed in PACE financing and is an approved and licensed contractor with all PACE programs, including HERO and Ygrene Works—two of the most popular programs in Southern California.

No money down.


Financing as low as:


california first energy financing
hero energy financing
ygrene works energy financing

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