This practical Phifer charcoal fiberglass screen wire mesh as well as this Phifer brite aluminum screen wire mesh which is available to purchase at Lowes could certainly be a worthwhile buy if you're looking to create or repair screen doors or windows for your home.
You can find rolls of these materials in various sizes, so it can be a good idea to measure your windows and doors to get an idea of what particular measurement would be most beneficial for your needs. The charcoal fiberglass window and door mesh wire screen material is a bit darker, and is what is traditionally used to make screens with. This material is great from an air ventilation point of view and it's also very durable since it won't rust or corrode in any way. Then you have the Phifer aluminum wire mesh which is lighter in color, so if you don't want something very dark blocking your windows, however you would still like the protection of a screen so you can open your doors and windows up without having to worry about bugs entering your home, then this material might be to prefer. At Lowes you can also find a solar protection wire mesh material which would be appropriate if you're looking to block the sun's rays and decrease the temperature inside your house.
Phifer 48' x 100' Charcoal Fiberglass Screen Wire
"Standard window and door mesh. Offers good outward visibility. Will not rust, corrode or stain. Offers good air ventilation"
Phifer 36" x 25' Brite Aluminum Screen Wire
"Traditional natural aluminum color. Durable aluminum finish. Offers good air ventilation. Allows outward visibility"
These doors are from lowes.com