For Wisconsinites, winter is never too far away! Before you know it, you’ll be turning off the AC and turning on the heat. It’s especially important to determine if your windows are winterized before the cold weather starts.
Though before you bump up the temperature in your house, you’ll want to be sure that your windows are keeping as much heat in the house as possible. Not only will it make the inside temperature feel better, it will also save you money on your energy bill.

There is no “one size fits all” when it comes to insulating windows, but there are different insulation methods you can take to keep the chilly air out of your home.

How to Insulate a Window

weather stripping and caulking

There are several methods to insulate your windows. These are the most common: 

Draft Stoppers

Draft stoppers, as the name suggests, are tubes that are placed along the window frame to stop drafts. These work by creating a seal between the open gap and the window sill. These are also common on the bottoms of doors for the same reason. 

It’s worth noting that this method only works if the draft is coming through one area. If the draft is coming from multiple parts of the window, another insulation method will work better for you. This method is one of the most cost-effective, as the cost for a draft stopper is under $20. 

Caulking

Caulk is an efficient way to seal off any drafty areas on your windows. Like using a draft stopper, this is another cost-efficient method to insulate your windows. This is a better option if your windows are leaking from more than one area. 

There are different caulks based on whether you are sealing the interior or exterior, but generally, you will follow these steps to caulk your windows: 

  • Scrape old caulk
  • Prepare and clean surface and remove debris
  • Apply caulk
  • Smooth the bead
  • Allow to dry and cure

If your window is a little drafty in a few spots, some caulk may be all you need to fix it! 

Window Insulation Film

Applying a window film is simple, as it comes in an installation kit that takes you step by step. This is another cost-effective way to insulate a window from the winter temperatures. Because of their quick application, these are a great option if you need to seal off a window at a moment’s notice. 

It’s important to note that window insulation films won’t work if your window has more serious problems. If the drafts are more than a window film can handle, it’s time to consider another method or replacing the window. Though, if you are waiting on window replacements, a window film is an easy fix in the meantime!

Weather Stripping

Weather strips are an adhesive material that seals off windows. This material is inexpensive and widely available, making it a quick and easy method to seal off a drafty window. The installation is simple: just remove the adhesive and align it along the window frame. This should stop minor drafts from flowing into your house, keeping the indoor temperature more stable. 

Should I replace my windows instead?

The above methods are great ways to insulate your windows from the cold outside air, but you should consider replacing them if the window is: 

  • Over 15 years old
  • Not opening and/or closing properly 
  • Single pane
  • Still drafty even after insulation methods are taken 

Ultimately, the decision to prep your windows for winter or replace them altogether is multifactorial, but it’s worth considering if your windows continue to have problems.

It’s important to prepare for the cold Wisconsin winters, and Standard Windows & Doors is your go-to window and door installation service in Southeastern Wisconsin. Our team of experts is dedicated to providing you with the dream aesthetic and security you’ve always wanted for your home.

Get a free estimate today!

By Published On: August 26th, 2024Categories: Window & DoorsComments Off on How to Prep and Insulate Your Windows This Winter