Sealy is a pioneering mattress brand known for its science-backed support and comfort. It was voted the #1 most trusted mattress brand in Canada, reflecting over a century of quality craftsmanship.
Sealy Queen Boxspring - High Profile 9" | Experience Elevated Comfort for Restful Nights
Introducing the Sealy Queen Boxspring - High Profile 9", where elegance meets functionality. This meticulously crafted boxspring serves as the perfect foundation to elevate your mattress, enhancing your bedroom's aesthetic and overall comfort. With its sleek design, sophisticated dark fabric, and innovative corner guards, you'll enjoy a serene sleeping environment that prioritizes both style and safety.
Key Features
Chic Design: The contemporary dark fabric finish complements any decor, making it a standout element in your bedroom.
Safety First: Equipped with robust corner guards, this boxspring offers added protection, ensuring safety for children and pets alike.
Seamless Compatibility: Tailored to fit all Queen size Sealy mattresses perfectly, ensuring an ideal sleep experience for all.
Strong Construction: Built from solid wood combined with a semi-flex metal wire frame, this boxspring delivers dependable support throughout the night.
Benefits
Perfect Height: Standing at 9 inches, it facilitates easy access to your bed, enhancing the elegance of your bedroom while making getting in and out of bed seamless.
Supportive Comfort: This boxspring expertly balances softness and reliable support, promoting refreshed mornings and restorative sleep.
Long-lasting Quality: Known for durability, Sealy ensures this boxspring will maintain its integrity, providing comfort you can trust over time.
Easy Maintenance: The non-skid top feature secures your mattress in place while simplifying cleaning routines.
Ideal For
Sleep enthusiasts eager to enhance their rest by upgrading their mattress foundation.
Families seeking a safer sleeping setup, complete with corner guards for ultimate peace of mind.
Owners of Queen size Sealy mattresses desiring a stylish and robust support solution.
Details
Dimensions: 60" x 80" (152.5cm x 203cm)
Profile Height: 9" (22.8cm)
Firmness: Designed to provide a harmonious blend of gentle support and robust stability.
Warranty: Comes with a comprehensive manufacturer's warranty for your peace of mind.
Guarantees: Enjoy prompt next day delivery, along with a flexible price match guarantee.
In summary, the Sealy Queen Boxspring - High Profile 9" is a crucial addition to your sleep sanctuary. With its modern design and sturdy safety features, this boxspring redefines your nighttime routine, transforming it into a luxurious escape. Revel in the comfort and embrace restorative sleep like never before.
Sealy® foundations comes from suppliers certified by the Sustainable Forestry Initiative (SFI), Forest Stewardship Council (FSC), or Canadian Standards Association (CSA), ensuring responsible sourcing.
Vented
Yes
Removable Cover
No
Care Instruction
Spot clean only.
Country of Origin
Canada
Manufacturer Contact Information
http://www.sealycanada.com/
Dimensions
60" x 80" (inches) - 152.4cm x 203.2cm (centimeters) - (Also available in Queen Split 2 pieces 30" x 80" x 9" (inches) - 76.2cm x 203.2cm x 22.9cm (centimeters) each.)
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.
We offer FREE DELIVERY to all major cities in Ontario and the surrounding area on orders over $199. A delivery surcharge of $45 applies to orders under $199.
Select your delivery date at checkout (if applicable) and add any special instructions in the order comments (e.g., “Ring Buzzer #1234”). If a date isn’t shown or selected at checkout, you’ll receive an email with scheduling options. Day‑of, you’ll get a text and email with a 2‑hour window and live tracking. Estimates apply to in‑stock items; rural or weather‑affected addresses may require extra time.
Barrie • Innisfil • Orillia • Midland • Collingwood • Bradford • Washago and more
1–3 days on average
Northern & Eastern Ontario
Cobourg • Peterborough • Kawartha Lakes • Minden • Haliburton • Port Perry • Bowmanville and more
1–3 days on average
Western Ontario
London • Stratford • Woodstock • Brantford • Grand Bend • Port Elgin • Tobermory and more
Need delivery outside the GTA?
We also ship to all provinces in Canada at competitive rates (territories excluded). Enter your postal code at the top of the website to see what’s available.
Ready to Sleep Better?
Shop online 24/7 or visit any National Mattress location across Ontario. Spend $199+ and relax—your new mattress will arrive quickly and free of charge locally, or ship fast across Canada.
Where does National Mattress offer free local delivery?
We offer FREE local delivery to major cities across Ontario on orders of $199+. Check the region cards above for specific cities.
Do you ship mattresses across Canada?
Yes. We ship select roll‑packed mattresses to all provinces (YT, NT, NU excluded). Transit times range from 1–2 days in ON & QC to 3–4 days in BC and NL after shipping.
Is next‑day delivery available in the GTA?
Yes. FREE next‑day local delivery is available in many GTA and surrounding areas, subject to inventory and cutoff times.
What if my Ontario local order total is under $199?
A $45 delivery surcharge applies to orders under $199.
How do I schedule or change my delivery date?
Select a date at checkout. If a chosen date isn’t available, you’ll receive an email proposing an alternative—simply reply to reschedule. In‑store purchases can be scheduled at the time of sale.
Will I get tracking updates?
Yes. Local deliveries include day‑of text/e‑mail with a 2‑hour window plus live GPS tracking. Canada‑wide shipments include a courier tracking number once picked up.
Do you deliver to Yukon, Nunavut, or the Northwest Territories?
Yes, you can use the SEALY® Queen Boxspring - High Profile 9" with a foam mattress. Box springs are designed to provide support and elevate your mattress, and they are compatible with various mattress types, including foam. However, it's important to...
Hello, I wanted to know if this boxspring is made from wooden slats or steel?
The box spring is made of both a wooden border and metal wire throughout.
What is the difference between Sealy innerspring, foam, and mattresses?
Sealy innerspring mattresses use a coil support system with comfort layers on top, offering a more traditional, bouncy feel.
Sealy foam mattresses rely on supportive and contouring foams for a more wrapped feel with strong motion isolation.
Sealy hybrid...
How is this box spring shipped and delivered?
This box spring may be delivered as a full size unit or as an easy to assemble kit that ships in a compact box. Check the shipping details on the product page for information about packaging, assembly requirements, and whether any special delivery services...
What kind of foams are used in this Sealy mattress?
This Sealy mattress uses carefully selected comfort and support foams that may include standard polyfoam, memory foam, or gel-infused foam to help balance comfort, support, and temperature regulation.
See the product's materials and construction section...
Are Sealy mattresses a good value for the price?
Sealy offers mattresses at a range of price points, from budget-friendly options to more feature-rich collections.
Many customers find Sealy mattresses to be a good value because they balance brand reputation, comfort, and support with accessible pricing...
Is this product a true box spring or a rigid foundation?
This product is designed as described on the product page. Some models are traditional box springs with internal springs, while others are rigid foundations that look similar but do not flex. Check the construction details in the description to see which...
Can I use a Sealy mattress on a platform bed or slatted frame?
Many Sealy mattresses can be used on platform beds or slatted frames as long as the support surface is strong, stable, and properly spaced.
Check the Sealy care and support guidelines for your model to make sure your foundation meets the requirements...
Is this Sealy mattress compatible with an adjustable base?
Several Sealy mattresses are designed to be compatible with adjustable bases and can bend and flex as the base moves.
Check the product description for notes on adjustable base compatibility; if listed as compatible, you can pair this mattress with ...
Which Sealy mattress firmness is best for back or stomach sleepers?
Back and stomach sleepers usually do well on medium to firm Sealy mattresses that keep the hips and torso from sinking too deeply.
These comfort levels help support the lower back and promote a more neutral spinal alignment during the night.
Do Sealy mattresses provide good back support?
Sealy designs many of their mattresses to emphasize proper support and spinal alignment, often with reinforced center zones and carefully tuned coil or foam systems.
The level of support depends on the specific model and firmness, so it's important ...
Is this box spring standard height or low profile?
The height of this box spring is listed in the product specifications, for example standard height around 8 to 9 inches or low profile around 4 to 5 inches. Check the measurement to see how much it will raise your mattress and whether that fits your ...
Do Sealy mattresses use memory foam or gel foam?
Yes, many Sealy mattresses incorporate memory foam, gel-infused foams, or other specialty comfort layers in their designs.
These materials can help with pressure relief, contouring, and temperature regulation, depending on the specific model and collection...
Login and Registration Form