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Glideaway

X-Support Bed Frame Support System, GS-3 XS Model - 3 Cross Rails and 3 Legs - Strong Center Support Base for Full, Queen and King Mattress, Box Springs, and Bed Foundations

  • Based on 9,382 reviews
Condition: New
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Availability: In Stock.
Fulfilled by BED DRS DISTRIBUTION LLC.
Arrives Sep 1 – Sep 3
Order within 5 hours and 56 minutes
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Features

  • Non
  • Made in USA and Imported
  • UNIVERSAL FIT: Suitable for Full / Double, Queen, King / Eastern King, and California King size Beds; Works with Mattresses, Box Springs, and Foundations; Compatible with steel, iron, metal, and wood bed frames (bed frame not included)
  • STRONG SUPPORT FOR BEDS: Patented X-System keeps bed frame legs vertical and in place, preventing them from sliding out of position; All-steel cross rails combined with heavy-duty super clamp and X Support provide the ultimate in support for your bed, foundation, and bedding; Stronger alternative to bed slats; No more sagging mattress!
  • EASY TO USE: Clear, uncomplicated instructions are included; Pre-drilled holes allow you to easily secure the cross slats to your bed using the included screws
  • EASY TO USE: Clear, uncomplicated instructions are included; Pre-drilled holes allow you to easily secure the cross slats to your bed using the included screws

Description

The revolutionary X-System center support system is designed to be easily installed and help support your Full, Queen, King, or California King sized bed. Using the included legs, you can assemble this support system to adjust from heights as low as 6-1/2 inches, all the way up to 15-1/2 inches in height (measured from the floor to where the bottom of the box spring rests.) There are no complicated instructions to follow when installing this center support (although there are instructions in the box, just in case.) Using the unique "Gripper" Super Clamp, you easily attach the pieces together to create a heavy-duty support system. The Positive-Locking leg design actually gets stronger when you apply the weight of the bed, with super strength to give you peace of mind. Since the three cross rails are all connected, this support stays in place over time. This unique center support system provides superior coverage under your bed to evenly support the box spring and mattress. The revolutionary X-System design creates a special synergy which adds an extra dimension of supoprt to protect your bed and bedding, so you can protect your bedding investment and ensure a great nights' sleep. The legs of this support are easily adjustable to allow a wide range of height, accommodating almost any bed configuration. The support system also adjusts in width to fit Full, Queen, King, and California King sized beds. The X-System Adjustable Center Support System is designed for use with both Wooden and Metal side rails, and is a great way to ensure your rails will not bend or break. The cross slats of this system have pre-drilled holes in the ends where they overlap your side rails, and are easily secured to the bed using the included screws. This ensures your center support system will not move around, and also protects your side rails from bowing or bending.

Item Weight: 22.4 pounds


Manufacturer: Glideaway


Item model number: FBA_GS-3 XS


Is Discontinued By Manufacturer: No


Fabric Type: Non


Maximum recommended load: 200 Pounds


Batteries required: No


Import: Made in USA and Imported


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 1 – Sep 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • A great option to support your raised bed frame
Review Image by fezzik fezzik
Review Image by fezzik fezzik
Review Image by fezzik fezzik
I am building a bed frame that will include storage under the mattress+bunkie board. For Queen I wanted more support in the middle. This item is adjustable, easy to assemble and will do the job nicely. Pros: - adjustable - strong - non-marring fee - easy to assemble Cons: - weak shipping box Would I purchase again: yes Would I recommend to others: yes ... show more
Reviewed in the United States on July 4, 2025 by fezzik fezzik
    • Great for an antique frame with non-standard measurements
Bought an antique king bed that only had wood rail supports along the frame. Frame wasn’t plum either, so wasn’t sure what to do until I saw this. Was a bit skeptical that it would work, but gave it a shot and it works great. The adjustability of it was exactly what I needed. It’s not the easiest thing to put together, took maybe an hour for me to do by myself. Due to the unique size of my bed, this item worked great. As others suggested, I do recommend getting the addition washers and nuts to lock in the supports at the preferred height. ... show more
Reviewed in the United States on May 2, 2025 by pat
    • Glideaway X-Support: Rock-Solid Bed Frame Fix with Lightning-Fast Delivery!
As a homeowner tired of a sagging queen-size bed, I purchased the Glideaway X-Support Bed Frame Support System (GS-3 XS Model) on Amazon, and it’s a game-changer! Assembly was a breeze—took me about 15 minutes solo with just a #2 Phillips screwdriver. The clear YouTube video helped align the three cross rails and legs, though the instructions were slightly vague. Its sturdy steel construction provides robust central support, eliminating my box spring’s dip and making my bed feel brand-new. The adjustable design fits full, queen, and king beds perfectly, accommodating my wooden frame. Plus, the immediate delivery was a lifesaver, arriving in two days! Highly recommend for anyone needing a quick, durable bed frame upgrade. ... show more
Reviewed in the United States on April 17, 2025 by 2th Doc
    • Minimum height in the description is incorrect. Otherwise, it appears to be as described.
I agree with pretty much everything the other reviews said. Easy assembly - maybe 30 minutes if you take your time. The instructions are for wooden rails. Our are steel, so I simply skipped the last step that tells you to attach it to the rail with the included wood screws. I considered drilling the existing rails and attaching it with machine screws, which I would have had to buy, but that's probably overkill so I just left it unattached. **** It's important to note that the product description states that the legs adjust from 6" to 15 1/2". That's not correct. The minimum height is actually 6 1/2", which worked for me. You may not be so lucky. Also, the box says "No tools needed" but that's not accurate, as you'll need a philips screwdriver and an 11mm (7/16") wrench - a minor point since the description makes no such claim, but a point, nonetheless. ... show more
Reviewed in the United States on April 4, 2025 by Mike
    • Perfect fit for any mattress
Adjustable frame makes a perfect fit for any mattress. Lightweight and easily assembled. Reasonable price and shipped fast.
Reviewed in the United States on May 23, 2025 by Mary Roy
    • Exactly what I needed
All needed hardware (9 nuts and bolts for the support assembly, and 6 screws for securing the supports to a wooden bed frame) are included - you will need a Phillips head screwdriver and a mallet or hammer. Setup was mechanically easy, though time consuming and a little confusing at times. The instructions are a bit light on exactly how the cross supports attach. One side of each cross support has a notch cut out of it - this notch fits around the horizontal angle bar and you attach to the top most bolt hole. It took a little bit to work out exactly which set of holes to use. I also opted to fully unscrew the feet from their plastic receivers and then hammer the receiver into the metal leg piece before screwing the foot back into the receiver. Though the plastic seems to be rugged, I doubt smacking the foot with a hammer and putting that stress on the threads is a great idea and others commented about trouble with the plastic threads failing and I imagine these two things could be related. I've seen others that added a nut to the foot to provide extra support and take some of the stress off the plastic threads, so I'll keep that in mind if I run into any issues though they seem plenty strong for the moment. You'll want to adjust the 3 cross bars to the correct length and lock them in place, attach the optional height extension brackets (leave the bolts finger tight only because you will need to remove one of them), and attach the feet, and then position the three supports paying attention to the orientation of the brackets so that all three are oriented in the same direction. Then attach the center support to the bed using the included screws, and then using the center bar as your reference point attach the cross supports and secure the bars to the bed. Lastly, adjust the feet down to the floor and give it a little test push to ensure there's no wiggle with weight applied. The supports are heavy angle bracket, so there's not much give to them - be sure those feet are all the way down or else you'll be putting all of the weight on the wood bed frame pieces and not realized it until you're on the floor. I was replacing a set of 3 cross supports with feet under a king sized bed. Those legs became damaged when the bed was moved, causing the legs to be pulled forward and twisting. Unfortunately, their design meant that there was no way to safely move the bed without fully disassembling it, which I learned the hard way. The new legs have a few advantages. For one, there is the crossing supports between each leg that prevents any front to back twisting which could otherwise cause the supports to turn and snap the screws securing them to the bed frame as happened with my old supports. The adjusting feet also mean that you can adjust the feet up to move the bed and then adjust them back down once it is in place again. Finally, these legs are quite rugged and would take some very serious conditions for them to bend or break. I'd expect the wood frame to break before these cross supports ever gave out. Once fully assembled and secured, this provided a rock solid platform for my mattress. Though this was a replacement after the previous legs failed and just about anything would have been an improvement, these supports are significantly more stable than the old original legs that came with the bed frame were when new. A nice upgrade overall and I'm very happy with my purchase. ... show more
Reviewed in the United States on November 22, 2018 by Vince P.
    • Quality product
Nor difficult to assemble if a tiny bit of common sense is employed. Made a huge difference to the stability of my mattress and box spring on an antique wooden bed frame. No longer feels like it's sagging in the middle. I highly recommend this product.
Reviewed in the United States on April 27, 2025 by Joel Feder
    • Garbage directions. Terrible packaging. Sturdy frame.
Then instructions are atrocious. The picture didn't even make sense. It was like an Echer drawing. Thankfully review videos exist. The package arrived too small to fit all the pieces. It was a couple boxes cut and taped together in an attempt to contain the rails. However, a couple of rails were jutting outside of the box and were covered in a copious amount of tape. The rails were scratched from sliding around the box, and sticky from the tape. I cut the palm of my hand trying to free the rails from the tape. All the nuts and bolts were loose in the box. The feet are actually too tall for my bed frame by about 1/2". Really annoying. Rather than figure out a way to return the darn thing, I will just add a plank of wood to the edges of my frame and get longer wood screws. Overall this support system is quite sturdy. What a hassle though. ... show more
Reviewed in the United States on March 28, 2025 by Tln

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