The Technology
Science Behind The Savings
Windows
Doors
Siding
Low-E Glass
Low-E glass is brilliantly engineered to block most UV rays out so your home stays at a comfortable temperature each season.
Warm-Edge Spacer
Intercept™ warm-edge spacer insulates the exterior edges of a sealed unit and can tack on 5% savings on monthly energy costs.
Vinyl Framing
Vinyl window frames are constructed to deliver excellent thermal insulation while sealing out drafts and unwanted weather.
Innovative Weatherstripping
Airtight weatherstripping seals the sides, top and bottom frames of your door to prevent air infiltration.
Insulated Core
An insulated polyurethane core provides an additional thermal barrier for better insulation.
Sturdy Frames
Composite frames resist rotting, rusting and warping to withstand constant exposure to the elements.
Energy-Saving Door Lites
Decorative and ENERGY STAR-compliant door lites are an integral part in a door system’s seal and thermal performance.
Insulated Structure
Built with rigid foam insulation to reduce energy loss and reinforce the siding for smoothness and straight lines.
Energy-Saving Barriers
High-density insulation to minimize outdoor noise for a quieter indoor ambiance and loss of wanted heat or air.
Built to Last
Fully rolled over, double-thick nail hem anchors panels to the wall; tested to withstand harsh weather.
Benefits of Energy Efficiency
An energy-efficient home helps you reduce your carbon footprint without sacrificing comfort. In warm months, energy-efficient products keep out unwanted warm air. Then in cold months, they help to insulate your home like a blanket, trapping the heat inside and protecting your interior from cold drafts. Energy-efficient products are great for you wallet, your comfort and the environment. Learn more by watching the video to the left and start enjoying the many benefits of our energy-efficient windows by scheduling a free in-home estimate today!
Reasons to Go Green
- Homeowners, businesses and large industries save a significant amount of money using energy-efficient products every year.
- Heating and cooling systems, appliances and lighting products that use less energy release fewer greenhouse gases into the environment.
- Energy-efficient products like windows and doors help to improve the comfort of homes and commercial buildings during extreme weather conditions.
- Window World of Peoria offers energy-efficient products that deliver quality, comfortability and affordability so it’s easy to go green.
Climate Requirements
Interested in Becoming ENERGY STAR® Certified?
ENERGY STAR is a government-sanctioned symbol for energy efficiency, credibility, sustainability and cost-savings for the consumer. Window World offers many ENERGY STAR® qualified glass packages. Explore the requirements to become ENERGY STAR-certified below and see what it looks like in your region of the country.
U-Value
R-Value
Your Climate
U-Factor Requirements
U-Factor measures the rate at which heat flows through an object. The lower your U-value, the less heat your windows allow through them.
- Northern: ≤ .27
- North-Central: ≤ .30
- South-Central: ≤ .30
- Southern: ≤ .40
R-Value Requirements
R-Value determines how well the insulation inside your window performs. The higher your R-value, the better insulated your window is.
- Northern: 13 – 21
- North-Central: 13 – 21
- South-Central: 13 – 21
- Southern: 13 – 21
Why You Need A High-Performing Insulated Product
Window World of Peoria is located in ENERGY STAR’s Northern Climate category. To maintain certification here, our windows and doors must maintain a U-Value of ≤ .27 and an R-Factor from 13 to 21.
Glossary Of Terms
Energy Efficiency Terms You Need To Know
Low-E Glass
Low-E glass is a type of glass that has been treated with a microscopic, metallic coating designed to filter certain types of light into your home. The glass blocks heat gain from the sun’s reflected rays in warmer months and allows warmth from the sun’s shorter rays to flow into your home during cooler seasons.
Warm-Edge Spacer System
Our Intercept™ warm-edge spacer system is a new-age technology used to extend the shelf-life of window glass by reducing condensation build-up and edge-to-glass temperatures. Designed to seal in escaping heat, this spacer system is the most effective of its kind.
Argon Gas
Argon is a colorless, odorless and nonreactive insulating property with extremely high density and extremely low thermal conductivity, making it an ideal agent for year-round comfort.
Make Your Home Energy-Efficient
Making your home energy efficient is a smart investment into your home. The payoff is not only significant, but also tangible. You’ll reap the benefits in comfortability and cost, as energy-efficient products pay for themselves time and time again.
If you’re ready to see the difference and enjoy being comfortable in your home again, contact the professionals at Window World of Peoria today. We are happy to provide you with a free in-home estimate and answer any questions you may have about energy efficiency!