The design of the Temple doors combined intricate wood carving with luxurious gold plating. Craftsmen carefully painted and engraved the wooden doors with forms of cherubim and other detailed shapes [רש"י, מצודת דוד, ביאור שטיינזלץ].
The primary goal in applying the precious metal was to enhance the delicate woodwork beneath it rather than hide it. The gold plating was not simply laid over the doors as a flat cover that would obscure the engravings [מצודת ציון, ביאור שטיינזלץ]. Instead, the gold was beaten thin, tightly pressed, and precisely fitted into every groove and contour of the wood. It sank into the carved depressions and wrapped around the raised areas. As a result, the original carved shapes remained perfectly clear and visible, but they now appeared as though they were sculpted from solid gold [רש"י, רד"ק, רלב"ג, מצודת דוד].
Beyond the visual outcome, the specific technique used to apply the gold reflected the spiritual layout of the Temple. There was a deliberate difference between how the doors of the main Sanctuary were plated compared to the inner Holy of Holies. In the Holy of Holies, large amounts of gold were melted and poured directly into the grooves of the wood. However, for the main Sanctuary doors, flat sheets of gold were first laid over the wood and then hammered until they pressed deep into the carvings. This hammering method required less gold than the pouring technique, serving as a physical reflection of the difference in the level of holiness between the supreme sanctity of the Holy of Holies and the main Sanctuary [מלבי"ם].