Leggett & Platt’s foundations provide the most support to mattresses by providing flexible support that’s built to last. These strong, steel wire foundations are proven stronger than all-wood alternatives and create less noise for a more restful night’s sleep. These exceptional products are reliable, durable, and efficient.


Semi-Flex® »

The steel Semi-Flex foundation uses a reinforced grid design to provide extremely efficient, firm, durable support.

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