The Spring Air Silhouette Grand Firm is quickly becoming one of our better selling mattresses. It's a  luxury mattress that is manufactured in Grand Rapids, MI and made available in both custom and standard sizes.  Note this is a mattress that comes full size not a bed in a box model.

Atop a foam encased coil unit are multiple layers of high quality materials: High Resiliency Contour Foam, High Density Foam and pure cotton. Additionally, this model boasts a Back Align Pad and Moisture Regulating Fibers. 

This is a perfect option for anyone seeking a bed that matches up with the comfort and support levels of high-priced mattresses but who are looking for a great bargain. The stability and overall quality of the Grand Firm can be felt immediately. 

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Grand Firm - Sale Price Luxury Mattress

SALE reg.
$522 $775
$622 $900
$644 $950
$730 $1,050
$1,058 $1,550
$1,214 $1,700

Optional Boxsprings:

Optional Metal Frames

Optional Bedding:

Mattress Scale

Approx. Height of Set: 19" (Matt 10.0" Base 9")

This Mattress Features:

CertiPUR-US certified foams are:

CertiPur-US ✓ Made without ozone depleters
✓ Made without PBDEs, TDCPP or TCEP (”Tris”) flame retardants
✓ Made without mercury, lead, and other heavy metals
✓ Made without formaldehyde
✓ Low VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million)
✓ Made without phthalates regulated by the Consumer Product Safety Commission


Circular Knit Cotton Fabric from California

Mattress(Top Side)
2" High Resiliency Contour Foam from Iowa
Moisture Regulating Fibers from North Carolina
Back Align Pad from Iowa

2" High Density Foam from Iowa
400 Series Foam Encased Coil Unit from North Carolina


10 Total Years (10 full)

Grand Firm - Sale Price Luxury Mattress

Spring Air is considered by many to be an "S Brand" due to their popularity and level of quality but their prices say differently; theirs are very affordable luxury beds! 

I personally own a mattress that is very similar to the Grand Firm, that is also made by Spring Air. I can't express enough exactly how happy I am with my bed! 

This particular model is available in both custom/odd and standard sizes. It contains a low profile coil spring unit that's foam encased, high resiliency foam, high density foam, a back alignment pad and an organic cotton cover. There's not much that this model is missing and it's definitely a great solution for anyone looking for a firm that isn't a total brick - one that accompanies the natural curvature of your body. 


    Local Delivery:
  • "Local" is generally the SE Michigan area within 75 miles of our warehouse in Farmington Hills
  • For local delivery rates check the Delivery Page
  • White Glove setup service is available with gratuity.
  • Removal and disposal service is available but not guaranteed.
    Regional and Nationwide Shipping is available:
  • Nationwide and "free" rates are valid to most cities in the US 48 continental states. Destination must be accessible by large truck. Some locations may have a small surcharge.
  • Shipping or delivery to other areas (such as Alaska, Hawaii, or US Territories) is possible but will cost extra. Please call customer service for rates and availability.
  • For complete details, read our Shipping policies.


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Michigan Discount Mattress

10 Year Warranty