metal grilles
Barred covering panels
Metal grilles are frameworks of bars or perforated sheet metal, typically covering windows, vents, or openings.
They serve protective, decorative, or functional purposes—keeping intruders out, allowing airflow through, or concealing mechanical equipment: The storefront was secured with metal grilles, Air conditioning vents hidden behind ornate metal grilles.
- building facadesStructures' forward-facing walls
- ventilationCirculation of fresh air
- air circulationMovement of atmosphere indoors
- air ventOpening for airflow
- steelCarbon-hardened iron alloy
window bars · latticework · laser cutting · wrought iron · cast iron · decorative ironwork · aluminum · brass · copper · security barrier · prison cell · fire escape · HVAC systems · heat register · floor drain · stainless steel · welding · stamping
- grilles
metal grilleswooden lattice
Crossed strips forming grid
glass panels · bamboo screens · paper screens · wooden shutters · plastic mesh
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