Built to Last
Our flat foundation is designed to support your mattress, for years of comfort to come. This durable foundation is engineered to provide a solid base for your mattress and upholstery to complement any Sealy Mattress.
Average Mattress Dimensions*
| Twin | Sleeps one child or adult comfortably. | 39″ wide x 75″ long |
| Twin XL | Comfortably sleeps one taller individual. | 39″ wide x 80″ long |
| Full | Snugly fit two adults, or enjoy the extra space. | 54″ wide x 75″ long |
| Queen | Most Popular! Comfortably sleeps two adults. | 60″ wide x 80″ long |
| King | Enjoy more space and not crowd your partner. | 76″ wide x 80″ long |
| California King | Perfect for taller adults sharing a mattress. | 72″ wide x 84″ long |
*Dimensions will vary depending on brand. Be sure to contact us to verify.