


Look closely for small holes or tunnels in the wood framing of the cabinet. These entry points often indicate wood-boring beetles or termites nesting within the structure. Even minor surface damage can quickly escalate if the infestation is left unchecked inside the display area. Regularly examining every corner helps catch these issues before they compromise the cabinet's integrity.
Spotting actual insects crawling on the exterior or interior surfaces is the most obvious sign of trouble. Pay attention to movement during quiet hours when the cabinet is not being disturbed. Live sightings suggest the colony is active and reproducing at a rapid rate. Immediate action is required to trap or remove the pests to protect your display.
Accumulations of fine dust-like particles known as frass are a primary indicator of active insect activity. Check the bottom shelves and crevices for tiny piles that resemble sawdust or coffee grounds. This debris is often pushed out of tunnels by pests feeding on the internal materials. Finding these traces early allows for immediate targeted treatment before the damage spreads.
A distinct musty or sour smell may emanate from the cabinet if pests have been living inside for some time. Certain insects release pheromones or decay organic matter as they feed on the display contents. Ignoring these olfactory warnings can lead to severe contamination of your valuable items. Trust your senses to alert you to hidden problems that visual checks might miss.