NM Boxspring - White - Low Profile 4" - Queen

NM Boxspring - White - Low Profile 4" - Queen

$105.00 $299.00

NM Boxspring - White - Low Profile 4" - Queen

Profile Low Profile
Height 4.0"
Construction Solid Wood
Warranty 1 Year Warranty

Top Features

Quilt
Non-quilted Stretch Knit Non-Slip Fabric
Condition
Brand new, manufacturer sealed.
Warranty
1 Year Warranty
Read Full Product Description and Specifications

About this Brand

NM LogoNM Logo

Discover the NM® Orthopedic collection: durable continuous‑coil innerspring mattresses engineered for even, firm support and classic responsiveness—plus select dual‑sided (flippable) models for longer, more consistent comfort. Choose firm to extra‑firm feels with reinforced edges in Twin, Twin XL, Full/Double, Queen, and King.

SKU: NM-MM-BOXSPRING-QUEEN-4

BEST IN CLASS iconBEST IN CLASS TOP RATED iconTOP RATED TRENDING iconTRENDING
Our Price
As low as: $105.00
Retail Price

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Order today to receive by Unavailable Free delivery as soon as Delivery as soon as Free next-day delivery is available for in-stock items in eligible postal codes. Prefer a different day? Pick any available date during checkout. Next-day delivery is available for in-stock items in eligible postal codes. Prefer a different day? Pick any available date during checkout.
Ground-Level Delivery to Front Door/Lobby icon Ground-Level Delivery to Front Door/Lobby for Delivery to the first door of the address or the lobby of an apartment or condo.
Inside Room Of Choice icon Inside Room Of Choice for Delivery inside the room of your choice.
Deluxe White Glove icon Deluxe White Glove for Includes delivery to your room of choice, professional unboxing and assembly by a specialized team, and complete cleanup with packaging removal, and removal of old mattress to the curb if required.
Only Pickup available icon Free pickup from your nearest location
Ground-Level Delivery to Front Door/Lobby for Delivery to the first door of the address or the lobby of an apartment or condo.
Inside Room Of Choice for Delivery inside the room of your choice.
Deluxe White Glove for Includes delivery to your room of choice, professional unboxing and assembly by a specialized team, and complete cleanup with packaging removal, and removal of old mattress to the curb if required.

Our Guarantees

Sleeping Children Around The WorldA portion of every sale supports the Sleeping Children Around The World (SCAW) Foundation. Click here to learn more.

A real lift at a lower line

NM Boxspring — White — Low Profile 4″

The NM White Low Profile 4″ Boxspring is a solid wood foundation that keeps overall bed height in check under today's thicker mattresses — a true foundation lift at a lower line, with easier sitting down and standing up. It stands 4″ (10.2 cm) tall, pairs with any mattress, and is made in Canada with a white non-slip stretch-knit top.

Key Features

Low-profile 4″ height
Trims the total height of the finished bed under a thick mattress, while still giving it a genuine foundation to sit on.
Solid wood frame
A rigid, solid-wood build that holds the mattress flat and evenly supported from edge to edge.
Non-slip stretch-knit top
The smooth, non-quilted stretch-knit surface grips the mattress base so everything stays squarely in place.
Vented base
Ventilation built into the foundation lets air move freely through the base of the bed.
Corner guards included
Reinforced guards on every corner protect the white cover where frames and rails make contact.

Benefits

A lower, cleaner bed linewith a tall modern mattress on top, the finished bed settles into a lower-slung, modern profile.
Easy in, easy outthe 4″ height puts the top of a thicker mattress right where sitting down and standing up feel effortless.
A true foundation underneathsolid wood across the full footprint carries the mattress flat and even, season after season.
Built clean, built heremade in Canada and built to meet or exceed provincial and federal fire-retardancy standards.

What’s Inside

How this foundation is put together — and how to look after it.

Frame — solid wood
A solid wood frame gives the foundation its whole structure: flat, rigid, and vented so air can move through the base. Corner guards reinforce every corner where a bed frame makes contact.
Cover — white polyester
The frame is wrapped in a white polyester cover with a non-quilted, non-slip stretch-knit fabric across the top — a clean finish that grips the mattress and meets or exceeds provincial and federal fire-retardancy standards.
Care
Spot clean only — a light spot clean keeps the white cover looking its best under your mattress.

Sizes

SizeDimensions
Single/Twin39″ × 75″ · 99 × 190.5 cm
Twin XL38″ × 80″ · 96.5 × 203 cm
Double/Full54″ × 75″ · 137 × 190.5 cm
Queen60″ × 80″ × 4″ · 152.5 × 203 × 10 cm
King76″ × 80″ × 4″ · 193 × 203 × 10 cm · two-piece set
Queen Split60″ × 80″ × 4″ · 152 × 203 × 10 cm · two-piece set

Per-size measurements straight from our catalog · current pricing shows live in the buy box.

The National Mattress promise

Built well, sold straight.

Our advisors are salaried — no commissions, no pressure. The NM Boxspring — White — Low Profile 4″ is made in Canada and backed by a 1-year warranty.

1-Year Warranty
Coverage on this foundation from day one.
Made in Canada
Canadian-built, from the solid wood frame to the white cover.
Solid Wood Frame
A rigid wood base under every size, Twin through King.
Trending & OffersBest In Class, Top Rated, Most Popular
Core TypeSolid Wood Frame
Core Density22-31 lb/ft³
Core MaterialSolid Wood
BrandsNM
Price RangeGreat Value
ModelBoxspring - White - Low Profile 4" - Queen
ConditionBrand new, manufacturer sealed.
Warranty1 Year Warranty
Cover MaterialWhite Polyester
ColourWhite
QuiltNon-quilted Stretch Knit Non-Slip Fabric
Mattress Height in Inches4.00 Inches
Additional FeaturesCorner Guards
CertificationsMeets or exceeds Provincial and Federal Fire Retardancy Standards
Compatible With Adjustable BedsNo
VentedYes
Removable CoverNo
Assembly RequiredNo
Care InstructionSpot clean only.
Country Of OriginCanada
Manufacturer Contact Informationhttps://www.nationalmattress.ca/
ShippingScheduled delivery with National Mattress. Please select your preferred delivery date in the checkout.
Custom Sizes AvailableNo
Shipping Dimensions60.0" x 4.0" x 80.0" (inches) - 152.4cm x 10.2cm x 203.2cm (centimeters)
Shipping Length80.0 in
Shipping Width60.0 in
Shipping Height4.0 in
Shipping Weight27.8 lbs
Product Length (inches)80.0 in
Product Width (inches)60.0 in
Product Height (inches)4.0 in
Product Length (cm)203.2 cm
Product Width (cm)152.4 cm
Product Height (cm)10.2 cm
Product Weight (kg)12.6 kg
Product CategoryBoxspring
Product TypeAccessories - Boxspring
Product Sub TypeLow Profile

Purpose of a Boxspring

A boxspring is used to support your mattress and to add height to your bed.

Support – A boxspring will ensure that your mattress is supported properly, and its weight is distributed evenly throughout the bed.  Proper support is essential to maintain the integrity and longevity of your mattress.  A boxspring can be placed directly on the floor, or used with any supportive bedframe.

Height – Boxsprings also add height to your bed.  Whether you like your bed to be lower to the ground, or higher up, you can find various heights of boxpsrings to make your bed just right.  Standard size boxsprings are usually used with bedframes as high as 11 inches off the ground.  If your bedframe is higher than 11 inches, you may want to consider a low profile boxspring to make it easier to get in and out of bed.  These are just guidelines, so we do recommend measuring your existing bedframe and then deciding on the height of the boxspring you require once you have picked out your new mattress.  Mattress heights can differ greatly from one model to another. 

Did you know: Bedframes with supportive slats which are spaced no more than 2 inches apart, typically do not require a boxspring.  However, to add additional support, you may look into a platform foundation which will not raise the overall height of your bed too much (only 2 inches in height) but will add support if you need it.

Matching boxsprings usually have the same colour fabric as your mattress, however mix-match boxsprings are a great option to save some money as they still provide the support your mattress needs, and once you put on bedsheets and a bed skirt you don’t see the colour of the mattress and boxspring anyways.

Greater Toronto Area and Ontario Delivery Map

What's Included

We offer FREE DELIVERY to all major cities in Ontario on orders over $199. A delivery surcharge of $45 applies to orders under $199.

Select your delivery date at checkout and add any special instructions in the order comments. You'll receive a 2‑hour window and live tracking on delivery day.

Greater Toronto Area and Ontario Free Mattress Delivery Map

Ontario Local Delivery Areas

How to Schedule Your Delivery
  • Select Your Date at Checkout — Choose any available slot that fits your calendar.
  • Add Special Instructions — Use the "Order Comments" box for buzz‑codes, parking tips, or gate info.
  • Watch for Confirmation — If your chosen date isn't available, our team will e‑mail an alternative.
  • Day‑of Notifications — Expect a text and e‑mail with a 2‑hour arrival window and live GPS tracking.
Delivery‑Day Checklist
  • Clear Pathways: Remove pictures, décor, and trip hazards from halls & stairs.
  • Protect Floors: Cover delicate surfaces; salt or de‑ice exterior steps in winter.
  • Measure First: Ensure doorways, corners, and stairwells accommodate your mattress—especially King sizes.
  • Big Mattress? If tight squeezes or bends are required, you may be asked to sign a damage waiver.
Service Promise & Safety
  • Fully insured, background‑checked delivery specialists
  • Clean trucks & protective mattress bags on every run
  • Optional removal of old mattresses (select areas & fees)
  • Eco‑friendly recycling partnerships for packaging materials
Need delivery outside Ontario?

We ship select roll‑packed mattresses to all provinces (YT, NT, NU excluded). View Canada-wide shipping options →

Questions About Delivery?

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