Energy Efficient Windows

Energy saving windows to keep extreme heat or cold out of your home

Replace old windows for energy-efficient ones

Energy-efficient windows are a smart investment for any homeowner looking to save on energy bills and reduce their carbon footprint. These windows are designed to keep your home cooler in the summer and warmer in the winter by reducing the amount of heat transfer through the glass. They are often double or triple-paned and feature low-emissivity coatings that reflect heat back into your home. Energy-efficient windows also reduce outside noise, making your home a more peaceful and comfortable place to live. Additionally, they provide protection from harmful UV rays, which can fade your furniture and flooring over time. At RNR, we offer a variety of energy-efficient window options to fit any budget and style preference. Our expert team can help you choose the best option for your home and provide professional installation services for a seamless and stress-free process.
renovation work in an old house and replacing windows, building energy efficiency

Financing for your windows

RNR Solar offers 100% financing through our collaborative partnership with MOSAIC, SALAL Credit Union and more.


Some of our past HVAC projects

Gallery of our recent HVAC projects in the Inland Empire, California.

"Fantastic Job"

Fantastic job! Extremely knowledgeable. The crew was super clean and efficient. Did what they said they were going to do when they said they’d do it! 5 stars all the way.
Lauren Bowen, Redlands CA
Woman at home looking out of window

FAQs about Windows

Here we answer common questions we receive from visitors like you about our HVAC systems.

Energy-efficient windows are windows that have been designed to reduce the amount of heat that is transferred between the inside and outside of a building. They are designed to help save energy and reduce energy costs.

Energy-efficient windows work by reducing the amount of heat that is transferred through the glass and frame of the window. They do this by using advanced technologies such as low-e coatings, gas fills, and insulated frames.

The benefits of energy-efficient windows include reduced energy costs, increased comfort in the home, improved indoor air quality, and reduced condensation and noise levels.

There are several types of energy-efficient windows available, including double-pane windows, triple-pane windows, low-e windows, and gas-filled windows.

The amount of money you can save by installing energy-efficient windows will depend on several factors, such as the size of your home, the type of windows you choose, and your local energy rates. However, on average, homeowners can save anywhere from 10% to 25% on their energy bills.

Energy-efficient windows can last anywhere from 20 to 30 years, depending on the quality of the window and how well they are maintained.

Energy-efficient windows should only be installed by licensed and trained professionals. Attempting to install them yourself can be dangerous and may result in damage to the windows or your property.

Energy-efficient windows require regular maintenance, such as cleaning the glass and frames, inspecting and repairing any damage, and ensuring that the weatherstripping is in good condition.

Yes, energy-efficient windows can be customized to fit the specific needs and preferences of the homeowner. Customizations can include size, style, color, and additional features such as decorative glass or grid patterns.

Comfortable summer terrace of a private house on a sunny day
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