Well the door is at the bottom of the outside corners of your home.
Keep mice out of vinyl siding corner.
If you have vinyl siding on your home you need to close the entrance door that mice use.
Solution use s o s steel wool pads or chore boy copper mesh to fill any openings in the corner posts or j channels and seal with silicone caulk.
Start by cutting off a few inches of the j channel portion on the post.
These are mice highways into your walls and attic.
The corner piece is called the corner post and it is an open runway for mice to go directly into your attic.
2 ridge vents mice can climb up the side of your house and access your attic directly.
1 corners on a vinyl sided home.
Have you looked at these at ground level.
You can find gaps and cracks along the siding after inspection.
3 weep holes in brick these are installed to allow ventilation behind bricks.
Holes occur over time when seals crack around plumbing fixtures on your siding allowing mice entrance into your home.
One common way mice enter your home is through irregularities in your home s foundation where it meets the siding.
I purchased these corners through amazon in november of 2017 and haven t had a mouse since.
There are products to keep mice out.
They adjust for all sized corners and are easily installed.
The hollow corner posts make it easy for mice to climb up the side of your house and the gaps between j channels and siding are often large enough for mice to get in behind the siding.
Keep these pests out by capping each post before you install it.
After much frustration fighting mice in our new home for 17 years i read that mice climb the corners of the vinyl siding to enter the house through vents etc.
Mice also transmit pathogens that cause diseases.
You ask where is the door.