R-Values of Shutters: Compare Energy Efficiency of Window Treatments

We make a big deal about energy efficiency in window treatments. But that’s because we have proof to back up our claims. With the help of some third party research, we can directly compare the energy efficiency of the most common window treatments in Riverside, from shades to drapes to shutters.

What Is R-Value And Why What Does It Mean For Window Treatments?

Everything in your home that contributes to insulation, from the roof to your window coverings, has an R-value. That number indicates how good it is at stopping heat from passing through it. A larger r-value indicates a more effective insulator.

So what difference does the r-value of a window covering make? Basically, a more effective insulator lets you keep your house at your preferred temperature. No matter if you want to keep in the heat during the winter or keep the heat out in summer, you’re going to need effective insulation. That’s extra necessary for your windows, because they’re a big culprit for energy loss in your home.

Comparing R-values & Energy Efficiency Of Window Treatments

Not every window treatment offers the same benefits, at least not when it comes to energy efficiency. Though there can be some variation based on the material and build between different vendors and makes, here’s what you can expect to find when comparing window treatments.

R-values from HouseLogic & Energy.gov.

A quick glance at the chart shows you a few things. Perhaps the first thing you notice is the fact that a few certain window coverings barely give you any benefit whatsoever (we’re talking about you, blinds), while others are insulating powerhouses. That big gap in R-value can mean a difference of several degrees – that’s the difference in whether or not you turn on the AC.

You might also notice the fact that what the window treatment is made out of makes a big difference. Cellular shades, which are made with several engineered layers designed to block heat, can stop energy flow a lot more effectively than pleated shades.

Similarly, Polywood® plantation shutters, made from a solid-body faux wood polymer, can block heat a heap better than hardwood shutters. That’s because natural wood can be cavernous, with natural holes and gaps that allow heat to flow through them easily. Polywood shutters, combined with custom weatherstripping, make a solid seal on your window when closed, giving them that top of the line r-value of 6 and up.

Up Your Home’s R-value

The stats don’t lie. Your window treatments play a big role in how comfortable your space can be. Think your home could be a bit cozier? We’ll help. Get in touch with the team at Sunburst Shutters Riverside by calling 951-517-3030, or fill out our free appointment request form below.