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5 Tips for Insulating and Sealing Your Windows for Winter


Sealing and insulating your windows may be a vital preventative step to avoid the blistery cold weather and to make sure you don’t waste too much energy. When it comes down to it, some energy will be wasted – it is a natural occurrence – but if your home’s windows aren’t properly insulated and sealed, you could be wasting an exorbitant amount of energy. Not only is this detrimental to the environment, but it can also take a serious hit on your wallet too. At the end of the day, though, there are many ways that you can insulate and seal your windows. Here are five tips for insulating and sealing your windows for winter.

Make sure that you do a brief energy audit before you actually get started. Why is an energy audit important? – Well, you want to make sure that your windows are the culprits when it comes to your home’s energy and heat loss. When it comes down to it, it could be your furnace acting up. Knowing when to upgrade your furnace is important, because it may be that you need a new unit.

Tips for Insulating and Sealing

Use a draft snake. You can think of a draft snake as a pillow or blanket for your windows. If you live in a particularly cold region – and in an older home – you may experience those cold drafts coming from your windows. This can be even more uncomfortable in areas of your home where you spend the most time, like the living room and kitchen. However, a draft snake will be able to block the draft – almost completely. The best part is that you can remove the draft snake very easily when the weather starts to get warm again.

Curtains can work wonders. If you are using curtains to insulate your windows, you want to get the thickest curtains you can find. If you really want to maximize the insulation, you can get double curtains, which can make your home drastically warmer and more energy efficient. Oftentimes, getting two layers of curtains can be more affordable than getting one thick layer. The thicker the curtains, the more expensive they tend to be.

Use your hand to feel for energy leaks. You can take your hand and move it around your window casing to feel for any drafts. Make sure that all your windows are closed before you feel for drafts, or else it will be too imperceptible. Once you find the leaks, you can use a pencil to mark them. After that, you can take some caulking and seal those drafts.

Always look for evident signs of moisture. Before you reseal your windows, you want to always make sure there is no moisture. You want to wait for moisture to dry before you reseal, because you could wind up trapping moisture in. At the end of the day, moisture can cause water damage, which is the last thing you want during a brutal winter. Not only that, but moisture can get in the way of you being able to properly insulate your windows.