R-Values of Shutters: Compare Energy-Efficient Window Coverings

We’re big talkers on the subject of energy-efficient window treatments. That’s because we’ve got proof to back up our claims. With the help of some independent research, we’ve been able to chart the energy efficiency of the most often-chosen window treatments in New Brunswick, from shades to drapes to shutters.

What’s An R-Value And Why What Does It Mean For Window Treatments?

Everything in your house that separates the inside from the outside, from the walls to your window treatments, has an R-value. That number indicates how good it is at preventing thermal energy from going through it. A bigger r-value indicates a more effective insulator.

So what difference can the r-value of a window treatment make? Simply put, a more effective insulator lets you keep your house at a comfortable temperature. Whether you want to keep the heat inside at wintertime or want to stay cool in summer, you need good insulation. That’s especially crucial for your windows, because they’re a big reason for energy loss in your home.

Comparing R-values & Energy Efficiency Of Window Treatments

You don’t get the same benefits from every window treatment, at least not in insulation. Though there can be some difference based on the material and thickness between different brands and makes, this is what you can expect to find when comparing window coverings.

R-values from HouseLogic & Energy.gov.

A quick look at the table tells you a number of things. Perhaps the first thing you notice is that some window treatments barely give you any benefit whatsoever (we’re talking about you, blinds), whereas others are total workhorses in insulating. That difference in R-value can mean a difference of several degrees – that’s the difference in whether or not you turn on the air conditioning.

The second is that what the window treatment is made out of is a big deal. Honeycomb shades, designed with multiple engineered layers designed to repel heat, can stop heat flow much better than pleated shades.

The same way, Polywood® plantation shutters, built from a solid-body faux wood polymer, can block heat a heap better than wood shutters. That’s because natural wood can be permeable, with random holes and knots that allow heat to flow through them easily. Polywood shutters, fit with seamless weatherstripping, make a solid seal on your window when shut, which is why they have that best in class r-value of 6 or more.

Bring Some Value Into Your Home

The numbers don’t lie. Your window treatments play a big part in how comfortable your space is. Think your home could be a bit cozier? We’ll help. Have a chat with the team at Sunburst Shutters New Brunswick by calling 732-301-6168, or fill out our free estimate request form below.