Quality: 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.
Comfort: Our foundations are available in a 9” height that matches a traditional box spring and a lower 5” profile for a more modern look that will easily fit through more narrow stairways.
• High profile foundation raises mattress up to 9” over frame. • Low profile foundation raises mattress up to 5″ over frame. • Suitable for all types of mattress including foam or innerspring. • Fits most standard bed frames.
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.