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About Us Contact Us Financing Privacy Policy Terms of Service FAQ Mattress Buying Guide Mirage Modern Furnishings Located at Vacaville, CA Our Blog

Foundation

Give your mattress the support it needs with foundations and box springs from Mirage Modern Furnishings in Vacaville, CA. A proper foundation is essential for extending the life of your mattress, ensuring even weight distribution, and maintaining the support your mattress was designed to provide. Our foundations come in standard sizes to match your bed frame and mattress — Twin, Twin XL, Full, Queen, King, and California King. If you're replacing an old box spring, a modern foundation offers a firmer, more stable base without the bounce of traditional coil box springs. Low-profile foundations are available for beds where you want a lower overall mattress height. Not sure if you need a foundation? Check your mattress warranty — many manufacturers require a proper foundation to keep your warranty valid. Our team can help you choose the right base for your mattress type and bed frame. Visit our showroom in Vacaville or shop online. Delivery available. Financing options available.

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$480.48
$480.48 - $480.48
$480.48
$369.60
$369.60 - $369.60
$369.60

Aleksa Grey Foundation, Cal.King

FOA West

Durable foundation with exterior design matching the "Aleksa" DM335 mattress. Size matches with other mattresses, too. Specifications Product Deta...

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$480.48
$480.48 - $480.48
$480.48
$369.60
$369.60 - $369.60
$369.60
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$480.48
$480.48 - $480.48
$480.48
$369.60
$369.60 - $369.60
$369.60

Aleksa Grey Foundation, E.King

FOA West

Durable foundation with exterior design matching the "Aleksa" DM335 mattress. Size matches with other mattresses, too. Specifications Product Deta...

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$480.48
$480.48 - $480.48
$480.48
$369.60
$369.60 - $369.60
$369.60
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$297.44
$297.44 - $297.44
$297.44
$228.80
$228.80 - $228.80
$228.80

Aleksa Grey Foundation, Full

FOA West

Durable foundation with exterior design matching the "Aleksa" DM335 mattress. Size matches with other mattresses, too. Specifications Product Deta...

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$297.44
$297.44 - $297.44
$297.44
$228.80
$228.80 - $228.80
$228.80
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$357.50
$357.50 - $357.50
$357.50
$275.00
$275.00 - $275.00
$275.00

Aleksa Grey Foundation, Queen

FOA West

Durable foundation with exterior design matching the "Aleksa" DM335 mattress. Size matches with other mattresses, too. Specifications Product Deta...

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$357.50
$357.50 - $357.50
$357.50
$275.00
$275.00 - $275.00
$275.00
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$268.84
$268.84 - $268.84
$268.84
$206.80
$206.80 - $206.80
$206.80

Bird Of Paradise 4" Full-Size Foundation

FOA West

Durable foundation with 4" thickness, suitable for those wanting a shorter sleeping vertical position. Exterior design matches bird of paradise pil...

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$268.84
$268.84 - $268.84
$268.84
$206.80
$206.80 - $206.80
$206.80
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$328.90
$328.90 - $328.90
$328.90
$253.00
$253.00 - $253.00
$253.00

Bird Of Paradise 4" Queen-Size Foundation

FOA West

Durable foundation with 4" thickness, suitable for those wanting a shorter sleeping vertical position. Exterior design matches bird of paradise pil...

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$328.90
$328.90 - $328.90
$328.90
$253.00
$253.00 - $253.00
$253.00
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$237.38
$237.38 - $237.38
$237.38
$182.60
$182.60 - $182.60
$182.60

Bird Of Paradise 4" Twin-Size Foundation

FOA West

Durable foundation with 4" thickness, suitable for those wanting a shorter sleeping vertical position. Exterior design matches bird of paradise pil...

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$237.38
$237.38 - $237.38
$237.38
$182.60
$182.60 - $182.60
$182.60
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$268.84
$268.84 - $268.84
$268.84
$206.80
$206.80 - $206.80
$206.80

Framos Link Spring

FOA West

A steel rail, top spring made of High Carbon, and 39" wire link fabric all come together to make this spring a comfortable mattress support. Specif...

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$268.84
$268.84 - $268.84
$268.84
$206.80
$206.80 - $206.80
$206.80
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$449.02
$449.02 - $449.02
$449.02
$345.40
$345.40 - $345.40
$345.40

Framos Silver Base Foundation - Cal.King

FOA West

With round corners and cross-braces for extra support this base foundation was designed for fast and easy assembly. Specifications Product Details...

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$449.02
$449.02 - $449.02
$449.02
$345.40
$345.40 - $345.40
$345.40
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$449.02
$449.02 - $449.02
$449.02
$345.40
$345.40 - $345.40
$345.40

Framos Silver Base Foundation - E.King

FOA West

With round corners and cross-braces for extra support this base foundation was designed for fast and easy assembly. Specifications Product Details...

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$449.02
$449.02 - $449.02
$449.02
$345.40
$345.40 - $345.40
$345.40
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$357.50
$357.50 - $357.50
$357.50
$275.00
$275.00 - $275.00
$275.00

Framos Silver Base Foundation - Full

FOA West

With round corners and cross-braces for extra support this base foundation was designed for fast and easy assembly. Specifications Product Details...

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$357.50
$357.50 - $357.50
$357.50
$275.00
$275.00 - $275.00
$275.00
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$388.96
$388.96 - $388.96
$388.96
$299.20
$299.20 - $299.20
$299.20

Framos Silver Base Foundation - Queen

FOA West

With round corners and cross-braces for extra support this base foundation was designed for fast and easy assembly. Specifications Product Details...

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$388.96
$388.96 - $388.96
$388.96
$299.20
$299.20 - $299.20
$299.20
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$237.38
$237.38 - $237.38
$237.38
$182.60
$182.60 - $182.60
$182.60

Framos Silver Base Foundation - Twin

FOA West

With round corners and cross-braces for extra support this base foundation was designed for fast and easy assembly. Specifications Product Details...

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$237.38
$237.38 - $237.38
$237.38
$182.60
$182.60 - $182.60
$182.60
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$509.08
$509.08 - $509.08
$509.08
$391.60
$391.60 - $391.60
$391.60

Grey Foundation, Cal.King, 2CTN

FOA West

With edge support and an attractive gray fabric, this foundation will help give you the comfort you deserve. Specifications Product Details Colle...

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$509.08
$509.08 - $509.08
$509.08
$391.60
$391.60 - $391.60
$391.60
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$509.08
$509.08 - $509.08
$509.08
$391.60
$391.60 - $391.60
$391.60

Grey Foundation, E.King, 2CTN

FOA West

With edge support and an attractive gray fabric, this foundation will help give you the comfort you deserve. Specifications Product Details Colle...

View full details
$509.08
$509.08 - $509.08
$509.08
$391.60
$391.60 - $391.60
$391.60
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$449.02
$449.02 - $449.02
$449.02
$345.40
$345.40 - $345.40
$345.40

Lilium White/Brown Foundation, Cal.King

FOA West

A perfect match for the Lilium Euro Pillow Top Mattress, this foundation features premium quilting and comes in standard sizes of California King, ...

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$449.02
$449.02 - $449.02
$449.02
$345.40
$345.40 - $345.40
$345.40
Save 23% Save %
Save 23% Save %
$449.02
$449.02 - $449.02
$449.02
$345.40
$345.40 - $345.40
$345.40

Lilium White/Brown Foundation, E.King

FOA West

A perfect match for the Lilium Euro Pillow Top Mattress, this foundation features premium quilting and comes in standard sizes of California King, ...

View full details
$449.02
$449.02 - $449.02
$449.02
$345.40
$345.40 - $345.40
$345.40
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Save 23% Save %
$297.44
$297.44 - $297.44
$297.44
$228.80
$228.80 - $228.80
$228.80

Lilium White/Brown Foundation, Full

FOA West

A perfect match for the Lilium Euro Pillow Top Mattress, this foundation features premium quilting and comes in standard sizes of California King, ...

View full details
$297.44
$297.44 - $297.44
$297.44
$228.80
$228.80 - $228.80
$228.80
Save 23% Save %
Save 23% Save %
$328.90
$328.90 - $328.90
$328.90
$253.00
$253.00 - $253.00
$253.00

Lilium White/Brown Foundation, Queen

FOA West

A perfect match for the Lilium Euro Pillow Top Mattress, this foundation features premium quilting and comes in standard sizes of California King, ...

View full details
$328.90
$328.90 - $328.90
$328.90
$253.00
$253.00 - $253.00
$253.00
Save 23% Save %
Save 23% Save %
$237.38
$237.38 - $237.38
$237.38
$182.60
$182.60 - $182.60
$182.60

Lilium White/Brown Foundation, Twin

FOA West

A perfect match for the Lilium Euro Pillow Top Mattress, this foundation features premium quilting and comes in standard sizes of California King, ...

View full details
$237.38
$237.38 - $237.38
$237.38
$182.60
$182.60 - $182.60
$182.60
Save 23% Save %
Save 23% Save %
$237.38
$237.38 - $237.38
$237.38
$182.60
$182.60 - $182.60
$182.60

Pippa Link Spring

Coaster Z2 Premium

Sleek and simple, this daybed link spring is created for supporting a mattress. The open grid pattern provides ample structure for sitting and slee...

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$237.38
$237.38 - $237.38
$237.38
$182.60
$182.60 - $182.60
$182.60
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