Attic Insulation Vs Double Pane Windows

A double pane window is going to give you much better energy efficiency says george.

Attic insulation vs double pane windows.

You can find plastic insulating film from any hardware store. Cutting down on energy bills is a top concern for many homeowners and double or triple pane windows are designed to insulate your home. Replacing that with a pretty good efficiency new window will bring it up to an r 3 or r 4. Apply it around the window frame and press it against the wood.

As mentioned earlier double pane windows are more energy efficient than single pane windows. A single pane window has an r value of 1. That s not a huge increase in the insulating value of the window especially given the cost to replace. Today s best dual paned windows are about twice as effective at retaining heat and air conditioning as the single paned units installed just a couple of decades ago but perhaps only 15 more efficient if those old units have storm windows on them.

You ll be able to see through the glass as if it were one single pane but you ll get to enjoy the added insulation. I m a first time homeowner we have a 1964 multi split level about 28000sq with the original wood single pane windows and some old storm windows outside. A double pane glass is a term to describe the process of adhering two pieces of glass together to create a window or door. There is a pocket of airspace in between the two pieces of glass which is dried so that the air space is airtight to eliminate the possibility of condensation and to maximize the insulation properties.

Adding a storm window brings it to an r 2. Cut the excess film with an utility knife. There s a handy chart on the chicago conservation corps blog. Double pane windows energy savings.

If you do not have double pane windows you can use insulating film to compensate. So any normally functioning double pane windows won t show condensation or mold. Multi pane windows have other benefits as well including increased security uv blockage and noise reduction.