Heavy Duty Box Spring Foundation | 5", 7" & 9" High Metal Frame with Fabric Cover, Easy Assembly – Twin, Full, King
Heavy Duty Box Spring Foundation | 5", 7" & 9" High Metal Frame with Fabric Cover, Easy Assembly – Twin, Full, King
Details
Heavy Duty Support, Smooth Finish — Box Spring Foundation with Fabric Cover
The Nuvia Haven Heavy Duty Box Spring Foundation delivers the firm, reliable support your mattress needs, wrapped in a clean fabric cover for a polished, finished look. Available in 5", 7", and 9" heights and three sizes — Twin, Full, and King — this high metal frame foundation handles heavy loads with ease and assembles quickly without special tools. A practical, long-lasting upgrade for any bedroom setup.
Why You'll Love It
- 🔧 Heavy Duty Metal Frame – Engineered for maximum weight capacity and long-term durability, providing firm, even support across the entire mattress surface
- 🧵 Smooth Fabric Cover – Wrapped in a clean fabric exterior for a neat, finished appearance — no exposed metal bars or rough edges
- 📏 3 Height Options – Choose 5" for a low modern profile, 7" for a classic mid-height, or 9" for maximum under-bed storage clearance
- 🛏️ Universal Mattress Compatibility – Works with memory foam, innerspring, hybrid, and latex mattresses
- 🛠️ Easy Assembly – Designed for fast, straightforward setup that saves time and effort
- 🏠 3 Sizes Available – Twin, Full, and King to fit standard bed frames
Specifications
| Feature | Details |
|---|---|
| Height Options | 5 inches, 7 inches, 9 inches |
| Available Sizes | Twin, Full, King |
| Frame Material | High-strength metal |
| Cover | Smooth fabric exterior |
| Support Type | Heavy duty |
| Mattress Compatibility | Memory foam, innerspring, hybrid, latex |
| Assembly | Easy, no special tools required |
Frequently Asked Questions
Q: What makes this "heavy duty" compared to a standard box spring?
A: This foundation uses a reinforced high-strength metal frame specifically designed for heavier loads and extended daily use, providing superior support and longevity compared to standard wire-grid box springs.
Q: What is the fabric cover for?
A: The fabric cover wraps the entire foundation, giving it a clean, smooth appearance when visible beneath your mattress — ideal if you use a low-clearance bed frame or no frame at all.
Q: Which height should I choose?
A: The 5" option is compact and ideal for taller bed frames. The 7" provides a classic, balanced bed height. Choose 9" for maximum under-bed storage or a grand, elevated appearance.
Q: Is this compatible with a memory foam mattress?
A: Yes — the firm, flat metal surface provides excellent support for memory foam, innerspring, hybrid, and latex mattresses.
Q: How difficult is the assembly?
A: Assembly is designed to be quick and easy. Most customers complete setup in under 30 minutes without special tools, following the included instructions.
Q: Does this come in Queen size?
A: This model is available in Twin, Full, and King. For a Queen size box spring, please see our other foundation options in the store.
Fast US Shipping
Ships from US warehouse, free delivery 2-7 business days.
Materials + Care
We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.
Shipping + Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.