The national fenestration rating council nfrc label helps you compare energy performance ratings of doors.
Patio door energy performance ratings.
Each of these doors has different and unique traits.
This will help narrow your selection.
The national fenestration rating council nfrc operates a voluntary program that tests certifies and labels windows doors and skylights based on their energy performance ratings.
Some may work better for your home and lifestyle than others.
The lower the number the better an insulator the window or door is.
Doors are a little different.
We ve got five of the best patio door options for 2020 that you have to see to believe.
They are cost effective durable and won t corrode.
According to sliding and patio door manufacturers homeowners are selecting low e glass because of its energy efficient benefits.
Many doors don t have any glass like your front door but even doors with lots of glass like a sliding patio door have lower glass to frame ratios than windows or skylights.
These sliding glass patio doors represent the leading edge in energy efficient products this year.
Choosing high performance windows doors and skylights can save you money and keep your home comfortable.
The other three are somewhat less important to energy performance according to energy star but can help you judge how well a window or door will perform in a particular application for example whether it ll let in enough light.
These ratings allow you to measure and compare the energy performance of similar products.
45 of that cost is for heating and cooling.
Learn more about the nfrc label.
Want to know more about patio doors.
Vinyl patio doors are one of the most common options to consider.
If a product does not have this label the nfrc has not verified its claims.
Each product s nfrc label is customized to the exact window or door specifications size glass type etc then applied to the finished product.
1 vinyl patio doors.
This means doors can provide more insulation than a window or skylight can.
Access the full energy star most efficient certified products list in excel excel 57 kb.
Learn the differences between folding french and sliding patio doors in this article.
People know what it means so they add low e glass to get local rebates says jeff kibler of peachtree doors and windows.
With so many options it s hard to decide.
Each year the average american household spends 1 500 2 500 on energy bills.
The energy star logo is big.
The energy star most efficient 2020 designation recognizes the most efficient products among those that qualify for the energy star program.
