To keep insects from crawling under your door install a sturdy steel or aluminum threshold under the door.
How to bug proof windows and doors.
To keep insects from accepting the invitation install a steel or aluminum threshold underneath your door.
For even better protection combine this with a door sweep.
Sealing small cracks in your windows with caulk can also help keep your energy costs down.
Install door sweeps on all of your exterior doors.
We re going to use a slightly higher quality temporary shade made from fabric.
For an added layer of protection attach a door sweep as well.
In addition you should add weather stripping to the frame in order to prevent insects from entering along the top or sides of the door.
You could also use a more traditional faux wood blind or mini shades but we wanted something simple that didn t have any cords.
Spiders can squeeze through an opening that is 1 16 mm tall.
Insects can use cracks in your doors and windows to sneak inside your home.
A sweep is a cheap device that can be found at most hardware stores and helps to cover the gap between a threshold and the door bottom.
Install tight fitting thresholds and door sweeps at the bottom of exterior doors and use door seals to fill in gaps around the sides and top of each door as well.
Here s a great way to bug proof your garage windows.
Caulk is cheap easy to apply and goes a long way towards keeping out bugs.
If air or light is getting in around your outside doors bugscan get in too.
Use caulk to seal the outside edges of your doors but use foam weather stripping to line the bottom track of sliding glass doors.