DIY Tricks to Stop Cold Air from Leaking Through Your Windows

Drafty windows can make your home uncomfortable and increase your heating bills. Fortunately, many easy repairs can help seal those pesky gaps without the need for professional help. In this article, we’ll explore simple DIY tricks to stop cold air from leaking through your windows, making your home warmer and more energy-efficient.

Identify the Source of Drafts

Before starting any repair, it’s important to locate where the cold air is entering your home. Check for visible gaps or cracks around window frames by feeling for cold air with your hand or using a lit candle or incense stick to observe flickering smoke caused by drafts.

Use Weatherstripping to Seal Moving Window Parts

Weatherstripping is an affordable and effective way to seal gaps around the parts of a window that open and close. You can choose from foam tape, V-strip, felt, or rubber weatherstripping depending on your window type. Applying weatherstripping along the sash edges helps prevent air infiltration when windows are closed.

Apply Caulk Around Window Frames

For gaps between stationary window frames and walls, applying caulk creates an airtight seal. Use silicone or latex caulk designed for exterior use; clean the area first and apply a smooth bead along cracks or joints. This method blocks drafts coming through frame seams effectively.

Install Window Insulation Film

Window insulation film kits are simple solutions that add an extra layer over your glass panes during colder months. The plastic film shrinks tight when heated with a hairdryer, reducing heat loss while still allowing light in. This method is quick, inexpensive, and reversible.

Use Draft Stoppers or Thermal Curtains

Finally, placing draft stoppers at the base of windows helps block cold air from entering underneath sills. Additionally, thermal curtains provide insulation by trapping warm indoor air inside rooms while blocking chilly outdoor drafts through windows.

With these easy repairs for drafty windows, you can improve comfort in your home without spending a fortune on professional services. Start with identifying drafts then apply weatherstripping, caulking, insulation films or use draft stoppers and thermal curtains to keep warm air inside all season long.

This text was generated using a large language model, and select text has been reviewed and moderated for purposes such as readability.