Heavy-Duty Steel Bed Frames Made in the USA
Knickerbocker manufactures its classic heavy-duty steel bed frames in the United States from railroad-track steel. These frames are designed to support mattress sets used with a box spring or foundation.
• The Monster™: Twin through California King; 2-inch reinforced side rails; head-to-toe triple-leg, double-beam center support.
• The Ultima™: Twin through California King; 1.5-inch side rails; head-to-toe double-beam center support.
• The Bedrock™: Twin, Full, and Queen; solid vertical center support; heavy-duty glides for hardwood floors.
Need a mattress-direct frame with no box spring? Compare the (emBrace)® 360 Platform Bed.
The Monster™ Heavy-Duty Bed Frame
The Monster™ is Knickerbocker’s strongest classic heavy-duty bed frame. It fits Twin, Full, Queen, King, and California King mattress sets and uses 2-inch reinforced side rails with a head-to-toe triple-leg, double-beam center support. Use this frame with a box spring or foundation. Shop The Monster™ Bed Frame.
The Ultima™ All-Size Heavy-Duty Bed Frame
The Ultima™ is Knickerbocker’s original one-size-fits-all heavy-duty steel bed frame. It fits Twin, Full, Queen, King, and California King mattress sets and uses 1.5-inch side rails with a head-to-toe double-beam center support. The glide version is designed for wood or tile flooring. Use it with a box spring or foundation. Shop The Ultima™ Bed Frame.
The Bedrock™ Twin, Full, and Queen Bed Frame
The Bedrock™ is a 3-in-1 heavy-duty steel bed frame for Twin, Full, and Queen mattress sets. Its solid vertical center support adjusts across all three sizes, while pedestal legs and heavy-duty glides make it suitable for hardwood floors. Use it with a box spring or foundation. Shop The Bedrock™ Frame.