Reja

A reja ("grille") is a decorative screen of iron.

[1] Rejas can be found in cathedrals located in Spain and Portugal.

[1][2] Inside the cathedrals, rejas were often placed in front of side chapels, the choir, or even in rood screens in front of the altar.

[1] Rejas are commonly 25 to 30 ft (7.5 to 9 meters) high.

[2] Crafters who made rejas were known as rejeros, or reja-makers.