Energy Efficiency

TMC Windows & Doors

A Smart Investment With Energy-Efficient Windows

At TMC Windows & Doors, we're proud to help homeowners find the right windows for their needs. While appearance and security are important considerations, choosing energy-efficient windows can also make a significant difference in your home's comfort and long-term energy costs.


According to the U.S. Department of Energy, leaky and inefficient windows, skylights, and doors can account for up to 25% of the average household's energy bills. Some sources suggest the percentage may be even higher, depending on your home's location and climate. Cold climates lose energy through heating demands, while hot climates lose energy through cooling demands.


The more extreme the climate, the greater your heating and cooling costs can be. As a result, the potential savings from upgrading to energy-efficient windows can be substantial. Homes throughout our region can benefit from replacing outdated, inefficient windows with energy-efficient windows in Orange, CA.


In many cases, homeowners can reduce energy costs by as much as 15%, depending on their location and existing windows. While replacing your home's windows is a significant investment, the long-term savings often help offset the initial cost over time.


How is that possible? Keep reading to learn more, or contact TMC Windows & Doors today. As an InstallationMasters certified company, we provide expert installation backed by a 5-year installation warranty. Contact us to learn more about our energy-efficient window options in Orange, CA.

Modern two-story house with beige siding, stone facade, and a double garage under a blue sky

Improved Curb Appeal and Increased Resale Value

The recent Cost vs. Value Report, a combined effort by Remodeling Magazine and REALTOR® Magazine, indicates that homeowners can recoup a substantial portion of their investment in vinyl or wood replacement windows for several reasons:


  • Reduced heating and cooling costs
  • Increased comfort inside the home
  • Rebates and tax incentives


The Federal Energy Tax Credit provides incentives for qualifying energy-efficiency improvements. Be sure to save your sales order or NFRC label and check for available rebates and tax incentives in your area.


To learn more about the benefits of energy-efficient windows in Orange, CA, visit the Efficient Window Collaborative. Their window selection tool can help estimate changes in annual energy usage based on your home type, window type, and geographic region. If you still have questions, TMC Windows & Doors is here to help.

The Power of Energy Star®

Energy Star® is a joint program of the U.S. Environmental Protection Agency (EPA) and the U.S. Department of Energy (DOE). Its mission is to help consumers save money and protect the environment through energy-efficient products and practices.


The EPA and DOE establish strict guidelines for products that qualify for the Energy Star label. Energy Star-certified products can help homeowners reduce energy consumption and lower utility costs through improved efficiency.


To qualify for Energy Star certification, windows, doors, and skylights must be independently tested and certified by the National Fenestration Rating Council and labeled according to climate zones. Manufacturers such as Milgard, an Energy Star partner, design products to perform efficiently in the climates where they are installed.


For more information about Energy Star products, click the button below. You can also consult with the experts at TMC Windows & Doors to learn more about energy-efficient windows in Orange, CA.

Energy Star climate zones maps for USA and Canada, color-coded by region.

Energy Star can also help homeowners identify available tax credits and incentives for qualifying energy-efficient products. Windows, doors, and skylights must meet specific performance requirements to qualify.

Additional tax credits, rebates, and special offers may also be available. Many states, utilities, and organizations offer incentives when you purchase qualifying Energy Star products.


Click the button below and use the Rebate Finder at the bottom of the page to see what's available in your area.

Energy Star is a registered trademark of the U.S. government. To learn more about our selection of Energy Star windows and doors, contact TMC Windows & Doors today.

Components of an Energy-Efficient Window

Energy efficiency may sound great in theory, but what does it look like in practice? If you're shopping for energy-efficient windows, here are some key features to look for:


  • Double-pane insulated glass
  • Heat-resistant (Low-E) glass coating
  • Airtight frames
  • Energy Star® rating


To better understand how these components work together, consider the three primary elements of window design. While features vary by manufacturer, most energy-efficient windows include the following:

Diagram of a door seal with glass, spacer, and frame labeled in blue callouts

Frame

The frame material plays an important role in a window's overall energy efficiency. Vinyl and fiberglass are two of the most effective options because they help reduce heat transfer and improve insulation performance, making them popular choices for energy-efficient windows in Orange, CA.


Your choice may ultimately come down to appearance, performance goals, and budget. When evaluating options, look for vinyl or fiberglass products specifically engineered for long-term durability and efficiency.


For example, both materials can be designed with internal chambers that improve strength, noise reduction, and insulation value. At TMC Windows & Doors, we offer a variety of vinyl and fiberglass window options to meet your needs.


Glass

Dual-pane windows feature an air-filled or gas-filled space between two panes of glass, providing greater insulation than a single-pane window. Low-E glass coatings help reflect heat, keeping homes warmer in winter and cooler in summer. These coatings also help block harmful UV rays that can cause furniture, flooring, and décor to fade over time.


Spacer

A spacer keeps dual-pane glass units at the proper distance for optimal insulating performance. Too much or too little space between the panes can reduce efficiency. The material and design of the spacer also influence how well the window handles expansion and contraction while helping reduce condensation.

Maximize Comfort and Savings With Energy-Efficient Windows

At TMC Windows & Doors, we know your home's windows do more than let in natural light. They play a vital role in maintaining indoor comfort, improving energy efficiency, and helping reduce monthly utility costs. That's why we proudly offer energy-efficient windows in Orange, CA, designed to reduce heat transfer, block damaging UV rays, and maintain more consistent indoor temperatures.


We've seen firsthand how replacing old, drafty windows with modern, Energy Star-rated options can help lower heating and cooling costs while improving year-round comfort. By choosing the right windows for your home, you can enjoy a space that is both visually appealing and energy efficient.


Beyond energy savings, our energy-efficient windows help reduce drafts, minimize condensation, and protect interior furnishings from sun damage. From the frame and spacer to the glass itself, every component is designed to maximize insulation and long-term performance. By investing in energy-efficient windows, you can enhance your home's comfort, protect your budget, and support a more sustainable future. Contact TMC Windows & Doors today to find the right energy-efficient windows for your home.