How to Stop Drafts From Entering Doors & Windows

Drafts can make a home very uncomfortable. They also reduce efficiency and can increase energy use. Aging or damaged doors and windows are two of the main sources of drafts in a home. There are several ways to stop drafts from entering through doors and windows.

Add Weatherstripping

Weatherstripping can help to stop drafts fast. Self-adhesive foam weatherstripping can be used to fill the gaps around a door or doorframe in the home. It can be used to seal small gaps between windowpanes or around the edges of windows. This can cut down on drafts instantly.

Hang Heavy Window Dressings

Drafts from older windows can sometimes be blocked by hanging heavy window dressings. Dressings like heavy curtains or thick blinds can stop a large portion of the draft although some might still get through. This solution is really for stopping drafts at night since the curtains need to be closed in order to act as a barrier.

Install a Door Sweep

The bottom edge of a door can wear down over time and create a gap. Drafts can move into a home freely through this opening. A simple solution is to install a door sweep. This is a strip of metal and another material like rubber or plastic that is screwed onto the bottom of the door. The sweep will block drafts when installed properly.

Check and Tighten Locks

The locks on some doors could be allowing strong drafts into the home. This happens when the handle or locking mechanism starts to become loose. The extra space around the lock becomes a channel where air can enter freely. A way to stop this is to check the lock and tighten any loose screws or parts.

Seal Cracks and Gaps around the Frame

Older homes might have gaps around door and window frames that look like cracks. These gaps can let in air even if the door or window is insulated. A fast solution is to use a sealant or filler compound to get rid of these cracks. The compound will dry and create a solid barrier that blocks the drafts. Unfortunately, these types of cracks can indicate larger problems with the home.

Replace Aging Doors and Windows

The most effective way to stop drafts is to replace aging doors and windows. New doors and doorframes will prevent drafts from entering throughout the year. Installing new windows with dual panes and other energy-efficiency features can stop drafts while also saving power. Replacing aging doors and windows is important especially if there is visible damage to the existing frames or panes.