Five Simple Solutions for Drafty Windows

There are several quick and easy ways to repair drafty windows in your home. These include caulking, applying the insulating film, and using a window sock. In addition, drafty windows can be a symptom of a bigger problem, such as a faulty window or faulty hardware.


Caulking on drafty windows is a great way to seal air leaks, preventing cold air from entering your home. Caulk is used to sealing the joints between the window trim and the window frame. It is best to use latex caulk for indoor use. You can also use foam weather stripping to seal cracks between window sashes.

It is essential to remove the old caulk before applying the new caulk. You can also choose a caulk designed explicitly for your Denver Windows exterior surfaces. You should also make sure to use a quality exterior caulk that has excellent sealing power.

Insulating Film

If you have a home with drafty windows, it might be time to invest in insulating film. This film can help seal out cold air and keep your home warmer. But you need to take a few steps before you install it. First, you need to make sure your windows are clean and dry. It helps if you use plain or soapy water to clean them. Then, cut the film so that it fits well, and remove the adhesive strip. Next, place the film on the window frame, then incrementally push it against the tape.

An excellent insulating film will also reduce the amount of condensation and frost in your home. So while you might be concerned about how much you spend on heating your home, the insulating film will help you lower your utility bills while maintaining a comfortable temperature inside. In addition to this, it will also improve your outdoor visibility.

Window Sock

A window sock can seal out drafts in windows. You can use old thick socks to make them. Unlike window treatments, these extend the length of the window, blocking cracks and leaks. You need to ensure that the hose is long enough to cover the entire length of the window.

If you can’t afford a window sock, you can buy plastic film and apply it to the windows. This will create an airtight “drum” effect and help your room retain up to 55% of the heat it receives. This method is cheap, easy, and quick, but it’s not the best option for homes with pets or children.

Draft Blockers

Drafty windows can make your home uncomfortable. The first step to fixing them is to determine the source of the problem. If you feel a draft, the problem could be a weak seal. Other symptoms include fogged glass or condensation inside the window. Additionally, damaged weather stripping may allow frigid air to get inside. To determine the source of the draft, use a damp hand to touch the window to see if it makes you feel cold.

One of the most straightforward DIY fixes is to add or replace weatherstripping around the windows. There are several types available, including adhesive-backed and self-adhesive weatherstripping. A good product for this purpose is the Duck Brand Heavy-Duty Self-Adhesive Weatherstrip Seal, which is inexpensive and offers excellent draft protection. Other options include felt weatherstrips, V-stripping, and expanding foam weatherstripping.

Using rope caulk

Using rope caulk to repair drafty windows can reduce energy bills and air leaks in the house. The process is simple, and you do not need special tools to complete the job. Moreover, the rope caulk is self-adherent, so you don’t need tape or glue to apply it. Instead, you can use a knife or a caulk saver to apply it. However, it is essential to ensure the window surface is clean before applying the rope caulk. Dirty surfaces will interfere with the caulk’s performance and may peel off.

Rope caulk is a pliable, putty-like substance that seals gaps and cracks under windows. It rolls up to 90 feet long and can be cut to fit the openings in your windows. Once applied, it seals the gap and prevents air from getting through. Unlike traditional caulk, rope caulk is more convenient than a caulking gun. It is easily applied by simply pressing it into the gap in the window and sealing it.

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