The fire was reported around 1.15 pm in Ecotech Extension 1 area and firefighting is underway, the officials said.
The fire in the building in the industrial Sector 59 of the NCR city was reported around 6.15 pm and around 90 per cent of it was controlled by 8.30 pm, the police said.
A short circuit possibly triggered the fire in one of the warehouses, which then spread into the other, according to the official.
Around 2 am, a fire was reported at a mattress-manufacturing firm's four-storey building in Phase 3 area of the city, a police official said.
Noida Authority CEO Ritu Maheshwari has constituted a five-member team, headed by the Additional CEO, to ascertain the cause of the fire.
'The fire broke out at around 2.30 in the afternoon. More than a dozen fire tenders have been rushed to the spot,' Arun Kumar, the Fire Officer said.