latticework

Example:The upper part of the house featured a lattice pattern in the wooden structure of the roof.

Definition:A framework in the form of a lattice, used as a design or structural element, typically made of strips of wood, metal, or other materials interwoven.

Example:The old building had grilles on its windows, which were said to offer both aesthetic appeal and protection.

Definition:An ornamental or functional screen, typically of metal, wood, or plastic, used to enclose or partly cover something, such as a ventilation opening or a decorative barrier.