National Appliance Warehouse in Wilmington, DE is an authorized dealer of Sealy Products. Sealy continues their quest for the world to sleep better for decades to come. Milestones include the introduction of the Sealy Posturepedic mattress. Being the first mattress company to display and advertise a king-sized bed. Creating an Orthopedic Advisory Board. Reinventing the innerspring coil and the box spring. Patenting a variety of groundbreaking technologies, including Posture Channels and Pressure Relief Inlays designed to relieve pressure points that cause tossing and turning. And the list continues to grow to this day. In late 1983, Sealy purchased the Stearns & Foster Company. True to the Sealy heritage, these mattresses redefined luxury and expressed a dedication to craftsmanship and intricate detail. Making it a perfect and sound addition to the Sealy family of beds.
For three decades, Sealy has been number one in market share and unwavering in its vision to help the world sleep better. And through its design, manufacturing and leadership, Sealy is poised to continue its legacy for years to come.
So if you are looking for Sealy products in Wilmington, West Chester, Malvern, Frazer, Exton, Downingtown, Chester Springs, Coatsville, Kennett Square, Oxford and Springfield, or if you have any questions about Sealy products, please feel free to call us at (302) 543-7636 or simply stop by National Appliance Warehouse at any time and we would be glad to help you.
Every Sealy® mattress is built with trusted comfort, support and industry-leading product testing. The end result is a mattress that is right for you – no matter your budget, height, weight, shape, or sleep preferences.
Our traditional innerspring options respond to your every movement, offer an exceptional level of comfort, and include our exclusive Posturepedic® support.*
130 Years of Targeted Support
Every Sealy® mattress is built with trusted comfort and support that’s right for you — no matter your budget, height, weight, shape, or sleep preferences.SHOP MATTRESSES