Energy efficiency has become a top priority for homeowners in Garden Grove especially with rising energy costs. One of the most effective ways to reduce energy consumption and lower power bills is by upgrading to retrofit windows or new construction windows. At Metropolitan High Performance Windows, we offer both options—tailored to suit your home’s unique needs. These window solutions not only enhance your home’s appearance but also significantly boost energy efficiency. Many Garden Grove residents are already seeing the benefits of replacing old windows with our high-performance alternatives.
Whether you’re dealing with single-pane windows, aging frames, or poor insulation, upgrading to retrofit or new construction window installation can help regulate indoor temperatures and lower your HVAC use—leading to lower monthly energy bills and a more comfortable home environment.

Outdated windows cause a variety of problems in your home—drafts, fluctuating temperatures, and high utility bills. Inefficient windows fail to insulate properly, allowing outside air to penetrate your home. By choosing energy-efficient retrofit windows or new construction windows, you can better seal your home against the elements, reduce energy waste, and ease the strain on your heating and cooling systems.
Plus, new window installations offer added benefits like enhanced soundproofing and increased curb appeal—making them a smart, long-term investment.
Older windows are a major source of energy loss. Even small gaps or outdated materials contribute to rising power bills. Replacing them with retrofit windows or new construction windows drastically improves insulation, keeping your heating and cooling systems from overworking.
New windows help maintain consistent indoor temperatures year-round. We offer a wide variety of materials, including vinyl, fiberglass, wood, and Fibrex® composite material (exclusive to Andersen windows)—each designed to provide superior energy efficiency and sealing power.
Upgrading your windows can elevate both the function and appearance of your home. With a range of styles and materials to choose from, you’ll find options that complement your home’s architecture and increase its market value.


Garden Grove homeowners trust Metropolitan High Performance Windows for expert service and top-quality products. Whether you’re upgrading your current windows with retrofit installations or starting from scratch with new construction windows, we deliver energy-saving results with a flawless finish.
Our team is highly experienced in both retrofit and new construction installations. We make the process smooth and minimally disruptive.
We carry a large selection of high-efficiency windows in materials like fiberglass, wood, and Fibrex composite.
Every home is different. We help you find the right style and material for your specific project—whether you’re replacing one window or doing a full home upgrade.
Wondering if it’s time to replace your windows? Here are a few signs:

Affordable, low-maintenance, and great at insulating.
Strong, durable, and resistant to warping or cracking. Great for extreme temperatures.
Timeless beauty with excellent insulation. Ideal for traditional homes.
Combines the strength of wood and the low maintenance of vinyl. Highly energy-efficient and environmentally friendly.


We offer a wide selection of window styles that suit any home:
Classic and functional, with two operable sashes.
Hinged for outward opening, ideal for airflow and easy operation.
Great for maximizing natural light while saving space.
Even the best windows won’t work if they’re not installed properly. At Metropolitan High Performance Windows, we ensure a precision fit and professional installation every time. Whether you’re choosing retrofit windows to replace your current ones or opting for new construction windows during a remodel, our experienced team ensures airtight results that last.


With years of experience serving Garden Grove and the surrounding areas, Metropolitan High Performance Windows is your trusted source for high-quality, energy-saving window solutions. We pride ourselves on expert craftsmanship, premium materials, and unmatched customer service.
We offer everything from vinyl to fiberglass, wood, and Fibrex® composite windows, in both retrofit and new construction options—ensuring there’s a perfect fit for your home and your budget.
In addition to windows, we also specialize in door installation and replacement services, helping homeowners upgrade their homes with energy-efficient entry doors, patio doors, and more.
Check out our project portfolio to see the quality of work we’ve delivered to clients across Southern California.
And if you’re deciding between door styles, don’t miss our helpful guide on What To Consider When Buying French Patio Doors.
If you’re a homeowner in Garden Grove aiming to reduce energy costs and enhance indoor comfort, Metropolitan High Performance Windows offers expert solutions. Whether you’re considering retrofit windows for a seamless upgrade or new construction windows for a renovation or new build, our energy-efficient options are designed to minimize heat transfer and maximize savings.
Curious about the benefits of new construction windows? Read our helpful blog, The Advantages of New Construction Windows for Energy Efficiency to learn how they can contribute to lower power bills and improved home comfort.
We proudly serve homeowners throughout Garden Grove and the surrounding areas, including Anaheim, Fullerton, Huntington Beach, and Irvine.
Contact us today for a free consultation and discover how our high-performance window solutions can enhance your home’s energy efficiency and aesthetic appeal.