Your home can lose up to thirty percent of its heat or air conditioning due to drafty or poorly insulated windows. To keep your home warm in the winter and cool in the summer, you may wish to invest in insulated windows. The right windows can save hundreds of dollars each year on heating and cooling bills. With insulated windows, you'll be cutting down on air leakage, cold surfaces, and condensation.
Research Insulated Windows
If you're considering a purchase of energy efficient windows, there are a few things you should know. The first is to be aware of the windows' U-factor. The U-factor compares energy efficiency for doors, windows, and skylights. It would be in your best interest to purchase windows with the highest U-factor possible. You'll also want to choose a window brand that offers reliability. Don't go with an inexpensive generic brand if you can help it, especially if no warranty is offered. Research the different manufacturers to learn which has the better product for your needs.
Glazed and Tinted Windows
If you're going with glazed windows, be sure they have several layers of glazing. Each layer of glaze adds an extra layer or protection and insulation. Tinted glass can help to keep your home cool in the summer by cutting down on sun glare. The tint itself isn't enough to detract from your view, or give the appearance of darkened window. The slight change in color is just enough to keep the sun from beating in and making you uncomfortable. This, of course, can save on cooling.
Windows with Air Space
You'll also want to choose windows with a thick layer of air space between the windows. Thicker air space means thicker insulation. It's best to find windows with ��" to ��" of air space; you don't want to go over an inch, however. To further insulate, choose windows filled with a low conductivity gas such as argon.
When replacing windows, do keep the time of year in mind. It may be less expensive to do the job in the winter, but this also means you'll be inviting cold air into your home. If you're unsure about the different types of windows, your vendor is certain to have recommendations. Remember to choose energy efficient insulated window. This can save thousands of dollars in the long run.