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Alaterre Furniture

Alaterre Twin to King Extendable Daybed w/ Trundle, Grey, Frame 1 – 36.75"H | Harmony Solid Wood Twin Day Bed, 2 Pull-Out Storage Drawers, 400lb Capacity, For Kids, Guest Room, or Living Room

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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, Aug 20
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Color: Grey


Size: Frame 1 – 36.75"H


Features

  • TWIN TO KING DAYBED - Convert this twin size bed frame into a king-size bed with our Alaterre daybed with trundle. Simply add two twin size mattresses (not included) that are 4-6 thick, creating a complete sleep setup, with no box spring required.
  • SPACE-SAVING DESIGN - The daybed twin frame doubles as a modern sofa during the day and a cozy bed at night, perfect for shared spaces, studio apartments, and for sleepovers. It also features 2 pull-out drawers for storing blankets, bedding, and more.
  • PREMIUM QUALITY - This heavy-duty bed frame is made of durable Brazilian pine wood with solid structural pieces that boast a durability to support a total weight of 400lbs. The twin bedframe provides a reliable sleeping space for guests and little ones.
  • SLEEK MODERN STYLE - The trundle bed twin frame features a sleek dove gray finish that is at home with a variety of furnishing styles, pairing beautifully with coastal, modern, rustic, and farmhouse decor. This twin trundle bed can be placed in any room.
  • PRODUCT DETAILS - Materials: Brazilian Pine Wood and Veneer. Dimensions: Overall - (L) 77 x (W) 43.1 x (H) 36.75; With Trundle Out: (W) 80; With Drawers and Trundle Out: (W) 97. Note: Ships in 2 Parcels and May Not Arrive Together. Color: Dove Gray.

Description

Upgrade your space with the Harmony Twin Bed Frame with Trundle by Alaterre Furniture, a smart and stylish solution for rooms needing flexible sleeping arrangements. Our daybeds twin size frames feature pull-out trundles that expand into king-size sleeping surfaces, making them perfect for guests, kids, or shared spaces. Crafted from durable Brazilian pine wood and finished with quality veneers, this twin daybed frame supports up to 400 pounds and is built for long-term use. Two spacious drawers provide built-in storage for blankets, bedding, and everyday essentials, enhancing both function and style. With its space-saving design, this trundle bed frames fits beautifully in compact rooms without sacrificing comfort. Just add two twin size mattresses (not included) that are 4-6 inches thick so the frame will be visible and extend it to a king size bed when you pull out the rolling trundle. Whether you’re furnishing a guest room or maximizing a small space, the day bed with trundle delivers comfort, versatility, and timeless design. Please Note, this daybed ships in two boxes and may not arrive at the same time.

Style: Transitional


Size: Frame 1 – 36.75"H


Special Feature: Storage Drawer, Hideaway, Slatted, and No Box Spring Needed


Color: Grey


Frame Material: Brazilian Pine Wood


Additional Features: Storage Drawer, Hideaway, Slatted, and No Box Spring Needed


Brand Name: Alaterre Furniture


Included Components: Drawer, Headboard, Trundle, and Slat


Age Range Description: All Ages


Unit Count: 1 Count


Manufacturer Warranty Description: 30 day limited manufacturer's warranty against defects.


Manufacturer: Trademark Global


Global Trade Identification Number: 59


UPC: 848595018259


Item Type Name: Alaterre Twin to King Extendable Daybed w/ Trundle, Grey, Frame 1 – 36.75"H


Model Number: AJHO1180


Number of Drawers: 2


Manufacturer Part Number: AJHO1180


Set Name: Daybed


Warranty Type: Limited


Assembly Instructions Description: Assembly Instruction is included.


Style Name: Transitional


Color: Grey


Finish Types: Painted


Furniture Finish: Grey


Shape: Rectangular


Frame Material Type: Brazilian Pine Wood


Material Type: Pine


Product Care Instructions: Wipe with Damp Cloth, Wipe with Dry Cloth


Headboard Material: Pine


Size: Frame 1 – 36.75"H


Item Dimensions L x W x H: 77"L x 43.1"W x 36.75"H


Item Weight: 61.7 pounds


Ground To Item Distance: 1 inches


Item Depth: 43.1 inches


Item Dimensions: 77 x 43.1 x 36.75 inches


Weight Capacity Maximum: 400 pounds


Maximum Weight Recommendation: 400 pounds


Form Factor: Trundle Bed


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 20

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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Similar Products

Top Amazon Reviews

    • Great quality!
Color: White Size: Frame 1 – 36.75"H
Review Image by Kara D Wyatt
Review Image by Kara D Wyatt
Review Image by Kara D Wyatt
Review Image by Kara D Wyatt
Review Image by Kara D Wyatt
We needed a twin to king daybed to have for guests. We have an office that also acts as a guest room so space for us is limited. This was honestly the perfect daybed for us. I was initially concerned - few/almost no reviews, large furniture piece, AND Overstock had the same product for ~$50 cheaper. I chose to order from Amazon because I knew that if I had any issues- they would resolve it via refund even if a return was a pain. Thankfully, we didn't have any issues. PROS: First, the package arrives in 2 large boxes. Both were shipped via UPS and arrived at the same time on the estimated arrival day. We inspected all the pieces of wood and honestly, the paint job was really good quality, there were only small really quite minor scrapes that are not even visible after the bed was assembled. The size of the bed listed in the description is correct. The assembly took about 3 hours to complete and does require 2 people and ample space within the room that you are trying to assemble it in. We followed the instructions in the booklet and it went fine- however they only provide EXACTLY the amount of hardware you need. No extras. So keep a close eye on all your screws/hardware. We lost one at the very end and had to use one of our own to replace it. After assembly, the bed is AMAZING. It looks beautiful, feels high quality, and is worth every penny. We almost bought the similar IKEA version but with shipping would've cost ~$600+! We also knew that if it needed to be returned we would have to drive to an IKEA Store which to us would've been way more of a hassle. We saved almost $200 using Amazon. Usage: We store 2 twin (8 inch) mattresses on top of one another in the daybed position. The frame of the bed is high enough to not look stupid, and the back is still visible for pillows and to have back support if sitting on it. The bed does sit high with both mattresses- but it works for us. If needed for kids, they may have difficulty getting on the bed. For us, having both mattresses there makes it easy for daily use (naps!) And also ready to move down for the king bed position without having to find some random place in our home to house a second mattress. The storage at the bottom is deep and spacious and great for bedding storage. As mentioned we have 2 twins and use a king sheet set in the king position. We are considering getting a king size mattress pad to help with the dip in between the two beds to make that less noticable. CONS: Now for the mechanics, on carpet- pulling the drawer to create the king is a bit difficult. There are small wheels that are installed but on carpet is pretty unhelpful. It takes a little lift upward and pulling to get it all the way out and when you're pushing back in it must be pushed straight back and takes some effort. If this bed is meant for a kid or maybe an elderly person, they will definitely need assistance getting the bed in the king position. Overall, we love the quality, look, and function of this bed. Ordering was a great experience for us and it is by far exceeded our expectations!! ... show more
Reviewed in the United States on August 12, 2022 by Kara D Wyatt
    • Not worth the money
Color: White Size: Frame 1 – 36.75"H
If you could give 0 stars I would. I had to call for support because one is the wooden pieces that makes up the track for the drawers is too thick and so the bed wouldn’t go together. I was offered a partial refund so I thought I’d try to keep it. I was able to cut a thin piece off and that parts ok now. However, the drawers fell apart each time I opened them, even with the glue they sent. I bought a wood glue so now they’re a little better. The trundle is nearly impossible to pull out with carpet and each time it gets pushed back in, one of the wooden pieces from the frame falls apart. Yes, it is put together. I tried to return it and spoke with someone about a pick up. Was told I’d get an email with the date. That didn’t come and UPS came on a day I wasn’t home. ... show more
Reviewed in the United States on April 18, 2026 by DS
    • Overall satisfied.
Color: Chestnut Size: Frame 2 – 25"H
Shipment was fast. Assembly was easy enough, I am a 61 year old woman & put it together by myself. I love how it looks. I did have an issue with the parts, 2 wood pieces were wrong and 2 bolts would not thread into the special nuts. I contacted the company and they sent replacements right away. However, the bolts and nuts still did not thread correctly. I found a nut that would work and it is together now. All in all thd bed is what I wanted and I am happy. ... show more
Reviewed in the United States on April 12, 2026 by lolosmom
    • Good quality bed!
Color: Chestnut Size: Frame 2 – 25"H
Review Image by Gabrielle
Review Image by Gabrielle
Review Image by Gabrielle
Took the husband about 5 hours to put together by himself, with lots of breaks and a toddler under foot. He said directions were fine. We are both very happy with the quality and craftsmanship for the price. Seems very sturdy, bed over all is smooth and attractive. Pulls out okay on the carpet, maybe need two people. Take your time putting this together and it should be good! Husband gave himself lots of room, took every single piece out of the boxes and organized them and got rid of the excess trash right away to make it easier on himself. He ended up using a drill on some screws. Storage drawers are bigger than we expected. ... show more
Reviewed in the United States on January 18, 2026 by Gabrielle
    • Could be better
Color: White Size: Frame 1 – 36.75"H
This bed design is very similar to IKEA’s daybed. We had that bed in Europe. There is no IKEA in Hawaii and I was glad I found this substitute on Amazon. It looks nice in our guest room. I like that it can work as a twin or a king size bed. However, this bed is not as sturdy as the IKEA one. It is harder to pull out into a king size and the drawers also don’t slide as easily. Assembling is took a long time. Overall it works for our purposes, but I wish it was sturdier and the drawers easier to use. ... show more
Reviewed in the United States on May 16, 2026 by SKRZsB
    • Well made , looks great
Color: White Size: Frame 2 – 25"H
This bed is very solid and sturdy. Looks great too! Perfect for our 3rd bedroom. The twin size allows for better space in the room to double as an office and when we have additional guests the king bed size is great for them to be comfy.
Reviewed in the United States on May 23, 2026 by Amazon Customer
    • Very difficult to put together the correct way.
Color: White Size: Frame 1 – 36.75"H
This bed is exceedingly difficult to put together. It looks great, but it takes a lot of extra effort to put it together because the bed slats do not come pre-spaced like most beds you order do, which would just be inconvenient if it weren't that the entire point of the bed is for the slats to be aligned perfectly so you can pull the front in and out. It is so difficult to do. I have built a lot of furniture ikea style and off of amazon. 9/10 times completely on my own, this was so frustrating and challenging. Additionally there were zero pre assembled parts, I am shocked with didn't have to paint it at this rate. It is pretty and a little creaky, overall esthetic wise it is a good purchase which is why I didn't give it a one star, but the heart ache of building it is substantial. I do not recommend purchasing this. I love Amazon, but this is one you should buy from ikea. I read enough to know this, but if you did, this does not come with a mattress. We already have a twin mattress, but we are planning on getting an air mattress + a mattress pad for when guests come. I cannot say enough bad things about the process of putting the bed slats together. It was truly a nightmare. ... show more
Reviewed in the United States on September 24, 2025 by Brandi Bushman
    • Item Damaged
Color: Chestnut Size: Frame 2 – 25"H
Review Image by Kate
Review Image by Kate
Review Image by Kate
Review Image by Kate
Unfortunately the bed came defective. Multiple wood pieces are chipped and the screw holes are reversed on one of the pieces! My husband had to drill his own holes to get the screws to fit properly. I contacted the seller 3 times and have not heard back.
Reviewed in the United States on April 18, 2026 by Kate

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