
Standard Sizes | Custom Sizes | Uncommon Sizes | European Sizes
| Width x Length | |||
| Crib | 28 x 51" | 71.1 x 129.5 cm | |
| Half Queen | 30 x 79 ½" | 76.2 x 202 cm | |
| Twin/Single | 38 x 74 ½" | 96.5 x 189 cm | |
| Twin/Single Extra Long (XL) | 38 x 79 ½" | 96.5 x 202 cm | Also known as "Twin Long" |
| Double/Full | 53 x 74 ½" | 134.5 x 189 cm | Also known as "Standard" |
| Queen RV | 60 x 74 ½" | 152.5 x 189 cm |
RV mattresses are typically this size |
| Queen | 60 x 79 ½" | 152.5 x 202 cm | |
| King RV | 72 x 79 ½" | 183 x 202 cm | Gaining in popularity in RV's |
| California King (Western King)1 | 72 x 84" | 183 x 213 cm | |
| King (Eastern King) | 76 x 79 ½" | 193 x 202 cm | Standard Canadian & American King |
1 - Although California King is available in Canada, this size only represents a small portion of our king mattress sales.
Nearly all mattress sizes are rounded up. For example a Twin bed in real-world dimensions is usually 38 x 74" or a Double is 53 x 74". Queen and King are almost always 79 inches long. Most mattresses today are still primarily hand made, which will always lead to variances. Foam mattresses tend to adhere to sizing guidelines more accurately than spring mattresses.
Square, rectangle, round, cut corners to fit antique four poster beds, we're well-suited to work with our manufacturing partners to provide these unique requirements. Our handcrafted luxury natural mattress range from Berkeley Ergonomics, Harrison Spinks, and t•masc (made in Ottawa by Obasan) allows for just about any possibility.
Our custom mattress category is an excellent starting point for obtaining ideas and approximate pricing on special sized natural mattresses.
Our partner suppliers are able to craft a mattress in just about any of these uncommon mattress dimensions. Be sure to check out our custom mattress category as a starting point to source these sizes.
| Old Style Single2 | 36 x 72" | 91.4 x 182.9 cm |
| Twin/Single Waterbed | 36 x 82" | 91.4 x 208.3 cm |
| Half California King | 36 x 84" | 91.4 x 213.4 cm |
| Supersingle (3/4) | 47 x 74 ½" | 119.5 x 189 cm |
| Supersingle (3/4) Extra Long (XL) | 47 x 79 ½" | 119.5 x 202 cm |
| Supersingle Waterbed | 47 x 82" | 119.4 x 208.3 cm |
| Double/Full Extra Long (XL) | 53 x 79 ½" | 134.5 x 202 cm |
| Queen Waterbed | 58 x 82" | 147.3 x 208.3 cm |
| California Queen3 | 60 x 84" | 152.4 x 213.4 cm |
| King Waterbed | 70 x 82" | 177.8 x 208.3 cm |
| Alaskan King | 108 x 108" | 274.3 x 274.3 cm |
Note, sizing may vary dependent upon the manufacturer.
2 - 36 x 72" was a common size in the middle part of the 20th century. It is no longer a standard size.
3 - California Queen was used primarily as a replacement for wood-framed water beds and is nearly obsolete.
This table lists the European sizes we most frequently source for our customers here in Canada. Our TEAM 7 European Platform Beds are available in most of these sizes.
| Width x Length | ||
| EU - Single/Twin | 90 x 200 cm | |
| EU - Single Extra Long | 90 x 210 cm | |
| EU - Small Double | 120 x 200 cm | |
| EU - Double | 140 x 200 cm | |
| EU - King | 160 x 200 cm | |
| EU - Grand King | 180 x 200 cm | |
| NL - Extra-Large Double | 200 x 210 cm | TMASC King |
| UK - King | 152 x 198 cm | 60 x 78" |
| UK - Queen or Super King | 183 x 198 cm | 72 x 78" |
Visit our European & British Mattress & Bed Sizes page for more details.
About Discrepancies
It is normal for a particular mattress to not match up exactly to a size listed above. As many aspects of building a mattress are still done by hand, there will always be variations in sizing from one mattress to the next. Depending on the mattress manufacturer, deviations of 1" or more may still be considered as within the acceptable tolerance.
Peak Adjustable Bed Specifications
- Wireless remote
- Wireless remote with simple, easy-to-understand buttons
- One-touch flat button
- Zero-Gravity pre-programmed position
- Batteries are included
- Full-range head & foot articulation
- Silent-drive motors
- Emergency lowering in the event of a power outage
- Cleverly packaged
- The platform is folded in half to ship in a smaller, more manageable carton
- Easy setup
- Simply unfold the platform, screw in the legs and then plug in the standard power cable
- Local Calgary & Edmonton customers receive complimentary professional in-home delivery and setup
- 700 lb weight limit (including the mattress)
- Black powder-coated metal legs included
- 9" + 3" design for multiple installation heights
- Platform-friendly, zero-clearance design
- Low-profile works in most slatted platform bedframes
- Warranties
- Full parts & labour for one year
- Electronic components (remote, control box, motors) for two years
- Frame (non-mechanical/electrical portion of the bed) for ten years
- Shipping costs of replacement parts are not included in the warranty
- TMASC sources this electric bed under two product names, "Gram" and "Peak" - they are the same model
- Manufactured by Dreamotion
- Made in China
- Headboard brackets are sold separately
- Mattress sold separately
Electric Bed Heights
- The electric base is 3" (8 cm) thick - the thin profile makes this base perfect for installation on slatted platform beds
- Included legs are a 3-in-1 design and add 3", 9" or 12" total height to the bed
- The electric base will sit 6" to 15" off the ground, depending on which leg(s) are installed
- Zero-clearance (may be used without legs, placed directly on the floor or in an existing bed frame)
User Manual
The Peak/Gram adjustable bed user manual is available for download in PDF format here (opens in new window)
About TMASC
All About the Peak Adjustable Bed
All About the Peak Adjustable Bed
ClickTap to Close the Availability & Lead Times tab
ClickTap to Close the Availability & Lead Times tab
Calgary Edmonton Sherwood Park Usually available for immediate collection at our Alberta galleries or prompt nationwide dispatch.
Calgary Warehouse Edmonton Warehouse Regularly held at our regional distribution centres; we specialize in white-glove local delivery, immediate collection, and nationwide freight. Learn more about our furniture & mattress delivery.
Regularly Stocked Peak Adjustable Bed Variants

Twin XL (38 x 80")

Double/Full (53 x 74")

Queen (60 x 80")

King (76 x 80") 1 Piece Bed 1 Remote

Split King (2x 38 x 80") 2 Piece Bed 2 Remotes
Peak Adjustable Bed Lead Times
If a specific variant isn't listed as 'Regularly Stocked,' it is made to order just for you. Please allow 8-10 weeks for Dreamotion to produce and prepare your selection for dispatch.
On Display/Samples In-store
The Peak Adjustable Bed is available to experience in-person (as a display model or physical sample) at these store locations: Edmonton and Sherwood Park.
Inventory Notice
Stock levels are updated frequently but are not real-time. Final availability and lead times will be confirmed at the time of order processing. Our team is available to assist with availability and lead times. Call us toll-free at 1-877-750-1212.



