Englander Amsbury Firm 14.5" Mattress
Discover the ideal balance of firm support and elevated comfort with the Amesbury Firm. Engineered with Englander Edge® Technology, this mattress provides edge-to-edge stability and eliminates roll-off for a consistently supportive sleep surface. The E-Cool Cover with Thermal Comfort Technology helps regulate temperature throughout the night, while high-density foams offer a plush yet firm feel designed to cradle and support the body.
At its core, the 8" PowerEdge™ Elite Fabric-Wrapped Spring System minimizes motion transfer and reinforces the edges for enhanced durability and stability. Fully adjustable-base friendly, the Amesbury Firm adapts to your lifestyle and sleep preferences—making it the perfect choice for those who appreciate premium craftsmanship and deeply restorative rest.
Country of Origin: Designed and Meticulously Crafted in the USA.
Construction & Materials:
- Quilt: Embellished with Premium Tencel® Cover.
- Our fabric-wrapped spring system allows heat to naturally move away from the mattress for a cooler, comfortable sleep.
- Enhanced coolness compared to linen, promoting moisture wicking and hygiene.
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Copper Memory Foam creates a gentle transition for pressure relief and contouring comfort infused with the healing and anti-inflammatory properties of copper.
Comfort & Support Layers:
- Fabric-wrapped innersprings are supportive, comfortable, and responsive. Englander springs keep you from feeling stuck. When it’s easy to change positions it’s easier to stay asleep.
- Our mattress designs are 100% adjustable base friendly and are proven to bend easier than traditional foam encasements.
- Tempered Steel, once shaped into coils, we freeze the molecules in place so they never sag.
- Recommended for back and stomach sleepers.
- Plus-size body approved.
Available Sizes & Dimensions:
- Twin: 38" x 75" x 14.5"
- Twin XL: 38" x 80" x 14.5"
- Full: 54" x 75" x 14.5"
- Queen: 60" x 80" x 14.5"
- King: 76" x 80" x 14.5"
- California King: 72" x 84" x 14.5"
Shipping Details:
Our commitment extends to the delivery experience, complimentary White Glove Delivery within Los Angeles County. Impeccable setup for your new bed. Responsible disposal of the old bed and packaging.
Certifications:
Environmental consciousness meets sleep innovation:
- Our mattress foams hold CertiPUR certifications.
- Free from ozone depleters, flame retardants, and heavy metals.
- Low VOC emissions contribute to healthier indoor air quality.
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All Englander latex foams are Oeko-Tex Class 1 certified. It’s safe for babies and everyone beyond.
Warranty:
- Your satisfaction is safeguarded with a generous 10-year warranty.
- Find more details about our commitment to quality and assurance.
Elevate your sleep experience with our meticulously crafted mattress, where luxury, sustainability, and excellence unite.

Englander Amsbury Firm 14.5" Mattress
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