What makes the best bed frame?

The best frame is sturdy, correctly sized, and matched to your mattress and lifestyle, not just the best-looking one. Solid wood and welded steel last longest and stay silent; flimsy frames with few support legs sag and squeak. Look for a centre support leg on queen and king frames, since that single feature prevents the most common mid-bed sagging. After durability, weigh height, storage needs, and whether you want a headboard.