Prices start at about $300-$800 for a basic 5'-6' wide sliding glass door, or $700-$1,100 or more for a standard 8' wide door, typically with an aluminum or vinyl frame and options like a screen door or built-in blinds (between the panes of glass).
When is mucus membrane is attacked it leads to inflammation of stomach called Gastritis or Ulcer. The mucus membrane which are present in the eyes are Conjunctiva membrane which covers the white part of the eye. This membrane helps in the lubrication of eyes, prevents dryness in the eyes and helps in the tear formation.
It contains water and proteins and is secreted by small glands in the conjunctiva and the larger lacrimal gland. The aqueous layer makes up the majority of the tear volume and is responsible for tear spreading. Mucous Layer: The mucous layer works as an anchor to hold the tear film to the eye.