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How Does an Adjustable Bed Fit Into a Bed Frame

How Does an Adjustable Bed Fit Into a Bed Frame

Mattress Accessories
Read Time: 13 minutes
FAST FACTS
  • Adjustable bases can fit inside most standard bed frames, allowing for easy integration without the need to replace the entire bed setup.
  • Various bed setups, including traditional frames, platform beds, and floor setups, can accommodate adjustable bases with the necessary adjustments, offering versatile placement options.
  • Opting for memory foam or latex mattresses is advisable for adjustable beds, while using box springs with an adjustable bed should be avoided due to the potential for damage.

An adjustable bed can be a boon for a lot of people, from sleep apnea and acid reflux sufferers to people with back pain or poor circulation. Sleeping at an angle can offer relief for all these ailments and more.

However, setting up an adjustable bed frame can be a huge pain (ironic, since they’re often purchased for pain relief). The good news is, even though the assembly might be rough, you don’t have to throw out your whole existing bed frame and build a new one.

It’s a common misconception that all adjustable beds require you to change your entire bed setup, this is actually not true. Adjustable bases (also called adjustable foundations) come in standard mattress sizes and will fit inside just about every bed frame. You just have to make sure you’re getting the one that corresponds to your bed frame size.

How to Set Up Your Adjustable Bed Frame

Unlike a regular bed base (like a mattress foundation or box springs),an adjustable bed base operates with a motor that moves two main parts: the sleeping surface and joints. The sleeping surface is the flat area that accommodates the mattress while the joints allow the adjustable bed base to change position.

Before purchasing an adjustable bed, we recommend reviewing the adjustable bed size and dimensions to ensure it will work with a bed frame. Once you assemble your adjustable bed base according to its instructions, you have several options for setting up the rest of your bed.

Can You Use Adjustable Beds with a Headboard and Footboard?

The increased functionality and movement that come with an adjustable bed often raise concerns about whether an adjustable bed can be used with any bed frame.

Contrary to popular belief, adjustable beds are compatible with most furniture pieces, including your existing bed frame and mattress.

Rest assured, in many cases, you can maintain the aesthetics of your bedroom by keeping your current headboard and footboard or even adding new ones alongside your adjustable base system.

Some modifications may be needed to accommodate the adjustable bed, but more often than not, there is a way to ensure compatibility, even if the bed frame and base are purchased separately.

If you plan to use your current mattress, first ensure that it is compatible with an adjustable base. Most modern mattresses are adjustable-base friendly, meaning they can flex or bend without being damaged. The same consideration applies if you’re buying a new mattress.

Before you start shopping for your adjustable base and any new furniture, take a moment to evaluate your bed frame’s structure. Pay attention to how it is built and which components are part of your setup, as this will help ensure a smooth fit with the adjustable base.

What is a Zero Clearance Adjustable Base?

In simple terms, a zero clearance adjustable base is designed to offer two setup options:

With Legs – This is the standard method of installation, where the adjustable base is set up using the legs provided. First, remove any slats or protruding elements in the bed frame to allow the base to fit snugly, much like puzzle pieces.

If you have a panel-style bed, the frame can be built around the adjustable base. Once placed inside the frame, the base can freely move up and down, while still being surrounded by the bed frame.

Most bases come with adjustable height legs, or you can opt for them as an add-on, allowing you to align the base more easily with your bed’s rail system. Customizing the height of the mattress makes it easier to get in and out of bed.

Without Legs – The Zero Clearance option is specifically designed for installation without legs, on top of almost any traditional panel bed or platform bed. This setup is ideal for storage beds, such as those with drawers or storage platforms.

The zero clearance design enhances the versatility of modern adjustable beds, enabling you to place the base directly onto a platform or storage bed without legs.

The flexibility of a Zero Clearance adjustable base allows you to use it with nearly any type of bed frame, including traditional panel beds or storage platform beds.

Drawbacks of a Zero Clearance Setup:

A zero clearance setup for adjustable beds has several drawbacks, including increased weight due to the need for a sturdy frame to support the base and mattress, and added height, which raises the bed by 2-4 inches. It can obstruct access to under-bed storage, limit ventilation, and lead to potential heat retention due to restricted airflow.

Compatibility issues may arise, as not all bed frames easily adapt to this setup, and it could alter the aesthetic appeal by making the bed bulkier. Additionally, mobility is reduced, making it harder to move or adjust the bed for cleaning or rearranging.

Choosing the Right Bed Frame Style

Selecting the right bed frame style is a crucial step when upgrading to an adjustable bed. Deciding between a traditional panel bed, platform bed, or storage platform bed with an adjustable base is key to ensuring everything fits together smoothly.

The success of your installation depends on choosing the proper combination, ensuring the bed frame style and adjustable base work seamlessly together. By making the right choice, you’ll achieve a harmonious and functional final setup that meets your needs.

Traditional Bed Frames

Do you have an older or even antique bed frame you enjoy? Many adjustable bed bases come with legs to stand on their own, but most of the time you can pop these off to fit the base inside the frame you already have. Depending on the base’s weight, you may be able to assemble it and lift it right into the frame before laying your mattress on it.

Traditional Panel Bed

A traditional panel bed typically features a headboard and footboard of varying heights and sizes. These two pieces are connected by a wooden, upholstered, or metal rail system that links the sides of the headboard and footboard.

This structure forms the foundation for slats, box springs, or an adjustable base, which provide the necessary support for the mattress.

The good news is, when upgrading to an adjustable base, the old-fashioned box spring foundation becomes unnecessary.

If your traditional bed frame with a headboard, or both a headboard and footboard, previously required a box spring, you can likely remove the slats to accommodate the adjustable base.

In many cases, the slats are not attached or screwed into the side rails, making them easy to remove. In this configuration, the adjustable base takes over the role of both the slats and the box springs, providing support for both you and your mattress.

An adjustable base comes with a steel frame and detachable legs, allowing it to be set up independently. However, it can also be combined with furniture like a headboard, footboard, or platform bed to create a stylish, adjustable sleeping arrangement.

To install the adjustable base within a traditional panel bed, simply remove the slats to create an opening for the base to fit into. Be sure to verify that the sizes of the bed frame, headboard, footboard, and adjustable base are compatible.

If the standard sizes match, they will work together seamlessly, allowing the adjustable base to move up and down without obstruction.

Overall, a traditional panel bed is one of the easiest frames to convert from a flat mattress and box spring setup to an upgraded adjustable bed, while maintaining an attractive appearance.

Platform Beds

Best Mattress for a Platform BedAgain, you can put an adjustable base with a zero-clearance design directly on your platform bed if you remove its legs first (assuming it has legs). Remember, platform beds don’t normally have side rails that rise above the slats like a bed frame does, so your adjustable base might be more prone to sliding around on a platform bed.

You may also be able to remove the platform bed’s slats and set up the adjustable base inside the frame. This way, the platform bed acts as a decorative shell.

Classic Platform or Storage Platform Bed

A platform bed is a modern take on the traditional panel bed. While panel beds typically require a box spring foundation, platform beds have become popular for their minimalist design, requiring fewer components to assemble.

Since most people aren’t experts in furniture or mattresses, determining whether a platform bed is compatible with an adjustable base can be confusing. Fortunately, the simple answer is yes, but you may need a specific type of adjustable base to ensure compatibility.

Platform beds are generally considered low-profile, but there is a wide variety of styles available today. Often, platform beds offer a sleek, modern look and function mainly to elevate the mattress off the ground.

A box spring isn’t necessary, and they don’t always include a headboard or footboard. However, most platform beds are designed for easy assembly, with some even featuring a ‘no tools required’ setup.

Thanks to their simple, minimalist structure, platform beds are typically compatible with an adjustable base, and a headboard can easily be added.

On the other hand, if your platform or panel bed includes storage drawers underneath, you’ll need a specific type of adjustable base called a zero clearance adjustable base to make it work.

If you plan to use only a headboard, you’ll either need to request headboard brackets with your adjustable base or mount the headboard to the wall for added stability.

Floor Setup

If you want a lower profile look, you may be able to set your adjustable base on its own four legs on the floor. Lots of adjustable bases come with brackets or other hardware so you can use them to attach a headboard to an adjustable base.

This setup eliminates the need for a traditional bed frame, creating a minimalist aesthetic that sits closer to the ground. Many people choose this option for its simplicity, modern appearance, and ease of use.

Most adjustable bases come with adjustable legs, allowing you to customize the bed’s height according to your preferences. These legs provide stability and support, ensuring the base remains sturdy when in use.

The lower profile can make getting in and out of bed easier for some, especially if paired with a mattress that isn’t too thick. Additionally, placing the adjustable base on the floor offers more flexibility when it comes to fitting it in smaller rooms or spaces with lower ceilings.

If you’d like to maintain a decorative touch, many adjustable bases come equipped with brackets or hardware that allow you to attach a headboard directly to the base. This feature means you don’t have to sacrifice style for functionality.

Attaching a headboard to your adjustable base is a great way to retain the visual appeal of a traditional bed while still benefiting from the customizable features of an adjustable setup.

It’s important to ensure that the floor you place the base on is level and solid to prevent any unwanted movement or wobbling. A floor setup with an adjustable base offers a sleek, contemporary option that maintains the comfort and convenience of adjustable bed features, all while giving your room a unique, streamlined look.

Split Adjustable Bases

If you and your partner have different sleep preferences, you may prefer a split king over a king mattress. With a split king, you’ll have two twin XL mattresses and adjustable bases placed inside the same frame. This setup is great for partners who want to share a bed but need to use different positions.

Whether one partner prefers to sleep with their head elevated while the other enjoys a flat sleeping surface, a split king offers the flexibility to cater to both preferences without disturbing the other person.

If you get a standard king size bed frame with a split king size mattress, you’ll be able to just buy any two twin XL adjustable bases and any two twin XL mattresses. However, if you want a split queen or split California king, you’ll have to buy bases and mattresses made specifically to fit these two sizes.

Benefits of a Split Adjustable Base Setup

  • Customized Comfort for Each Sleeper – One of the biggest advantages of a split adjustable base is the ability for each partner to control their side of the bed independently. This is particularly useful for those with varying sleep needs, such as different firmness preferences or unique medical conditions that require different sleep positions.
  • Less Motion Transfer – Since each side of the bed is operated independently, the movement of one partner is less likely to disturb the other. This makes split adjustable bases a great option for light sleepers who are easily woken up by their partner’s movements during the night.
  • Improved Sleep Quality – With customizable positions, each sleeper can find the most comfortable setting, which can contribute to better sleep quality. Elevating the head or feet can relieve pressure points, reduce snoring, improve circulation, and even ease symptoms of conditions like acid reflux or back pain.
  • Versatility – Many split adjustable bases come with additional features like massage functions, under-bed lighting, or USB ports for charging devices, offering a range of conveniences beyond just adjustable positions. The ability to read, watch TV, or work from bed in different positions adds to the overall comfort.
  • Compatibility with Various Bed Frames – Most split adjustable bases are compatible with standard bed frames, so you don’t necessarily need to buy a new bed frame. As long as the dimensions of the adjustable base match your existing bed, you can enjoy the benefits of the split setup without significant changes to your bedroom furniture.

Things to Consider with Split Adjustable Bases

  • Gap Between Mattresses – One potential downside to a split adjustable base is the gap between the two twin XL mattresses. Some couples may find this divide bothersome, although many mattress toppers or special bedding options can help bridge the gap and create a more seamless sleeping surface.
  • Cost – Split adjustable bases and mattresses can be more expensive than standard setups due to the added features and independent adjustability. If budget is a concern, it’s worth considering whether both partners truly need the customization that a split setup offers.
  • Bedding Considerations – Since a split king consists of two separate mattresses, you’ll need twin XL fitted sheets for each side. However, you can still use a shared king-size flat sheet and comforter. Bedding for split queen or split California king sizes may be harder to find and could require special orders or customization.

Selecting the Perfect Adjustable Bed for Your Existing Frame

When selecting an adjustable bed, the first step is identifying the type of frame you currently have. Although there are countless variations of bed designs, most can be classified into one of two primary categories: platform or panel.

If you own a tall, ornate, or vintage-style bed—such as a Victorian bed frame—there’s a good chance it falls under the panel bed category. This classification includes the majority of traditional bed styles. Common indicators of panel beds are:

  • Decorative elements like headboards and footboards
  • Solid wood or metal slats across the frame providing mattress support
  • Use of a box spring to prevent the mattress from sagging

On the other hand, platform beds offer a more contemporary, minimalist aesthetic. What sets a platform bed apart? They typically feature three distinct characteristics:

  • A lower profile
  • A built-in, solid base supporting the mattress, suitable for either innerspring or memory foam mattresses
  • No requirement for a box spring

Your bed frame likely fits into one of these two categories. If you’re unsure, simply lift your mattress and examine whether the base is solid or has a wood or metal slat support system. The good news is that both frame types are compatible with an adjustable bed base, making the transition an easy one.

FAQs

How do I control an adjustable bed?

There are a couple of different ways to control your bed’s settings and set it to a zero-gravity sleep position. A few adjustable beds might come with buttons on the side, though these are usually made to supplement the remote.

Most of the time, you control an adjustable base with the corresponding remote. Some are wireless, while some are plugged into the base itself, almost like a hospital bed. A new adjustable bed usually comes with a backlit, cordless remote.

Many of the newest models also now offer the additional option of using an app on your smartphone to adjust your bed’s settings.

What Is the Right Price for an Adjustable Bed?

The cost of an adjustable bed can vary greatly based on its features, brand, construction quality, and more. Typically, prices range from $1,000 to $3,500, and you can often save money by purchasing an adjustable bed and mattress combination.

However, be cautious of bases priced below $1,000, as they may be constructed from lower-quality materials and may not be as durable.

What mattresses work best for adjustable bases?

Because adjustable beds bend your mattress, you’ll need to be careful about the type of mattress you buy. Always avoid innerspring mattresses. They’re not flexible, and being bent will either warp the coil support layer or cause the mattress to hover over the adjusted base rather than conforming to its shape. Therefore, it is important to select a mattress compatible with an adjustable bed.

Memory foam mattresses are usually the best choice for adjustable beds. Memory foam is heavy and flexible, meaning it will contour to the shape of the bed just like it contours to the shape of your body. Memory foam also won’t be warped by being bent or folded. It will regain its original shape when you lay the bed flat.

Latex foam is another good option as an adjustable mattress. Like memory foam, latex mattresses are flexible and have no coils to get bent out of shape. However, since latex is slightly stiffer than memory foam, you may want to choose a thinner latex mattress to allow it to bend as it should.

Do Adjustable Beds Include Headboards or Extra Features?

While many adjustable beds have a minimalist design, consisting mainly of a platform with legs and a bed frame, others come loaded with features. Some models include an attached headboard or footboard, and others come with brackets that allow you to mount your existing bed frame and headboard to the wall.

Additionally, adjustable storage beds offer more functionality, with built-in drawers, shelves, or other storage options beneath or around the sides. Many adjustable beds also come equipped with modern conveniences like wireless remotes, USB ports, or even a massage function.

Aren’t adjustable bases too heavy for bed frames?

It’s possible, depending on the way the base is made. Adjustable bed frames like those found in hospitals might weigh as much as 600 pounds, so these are obviously too heavy to be put into a bed frame (they’re also intended to stand on their own).

Adjustable foundations, however, are made to go on top of a bed frame if you want them to, meaning they’re much lighter. Unless your bed frame is really flimsy, you should be able to use an adjustable base just like you’d use a regular foundation or box spring set.

How do I put sheets on a split adjustable bed?

You always need two separate fitted sheets for a split king/queen bed. Then you can use a single flat sheet and single bed cover (comforter, duvet, blanket, etc.). If you and your partner are planning to use wildly different bed positions—for instance, one of you plans to lie flat while the other sits all the way up—you might consider using separate bedding sets altogether.

Can I use box springs with an adjustable bed?

You should never use box springs with an adjustable bed. Just like an innerspring mattress, box springs have a stiff coil network inside them that just cannot bend the way it needs to for an adjustable base. You could wind up with a broken set of box springs if you try this.

Bottom Line

It’s really a myth that adjustable bases can’t fit as an adjustable bed frame. They can and do. However, as you shop for an adjustable bed, make sure you’re getting one that corresponds to the measurements of your bed frame and the size of your mattress. An adjustable foundation will allow you to keep your old frame without sacrificing the comfort and pain relief offered by an adjustable bed.

Dorothy Chambers is our in-house sleep expert and a firm believer in the benefits of a daytime nap. With a background in psychology, Dorothy is fully aware of the impact sleep has on our brain, mood, and overall well-being. In an effort to help readers lead happier, more productive, and healthier lives, Dorothy spends her time researching the best sleep habits to help you fall asleep, stay asleep, and wake up feeling rested.

Dorothy Chambers spent years studying clinical psychology before joining us to promote a deeper understanding of sleep, along with some cursory research into biology and physiology. She’s particularly interested in the effects that different sleep positions have on the body. Later on in her career, she plans on pursuing a doctorate degree in behavioral sleep medicine.

Dorothy wakes up at 7 a.m. every day after a full night’s rest to better tackle a full day of work. After a session of morning exercise, she catches up on the latest sleep news and research before writing. She’s a fan of watching academic lectures, listening to scientific podcasts, and testing new sleep theories firsthand. Dorothy Chambers has written dozens of articles in her tenure with Sleep Junkie.

Her work has been featured on Home & Gardens, House Beautiful, Real Simple, Apartment Therapy, CNBC, Bustle, Yahoo! Finance, Fox 17, and even AARP.org.

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