The best twin XL Murphy bed kit depends on whether you want hardware for a custom cabinet or a complete wall bed. The Tlongxia vertical and horizontal kits are options for DIY builders seeking twin XL-compatible hardware; the Wall Bed King model is a ready-made vertical twin XL bed. Create-A-Bed and Wilding Wallbeds offer established hardware-kit alternatives, but confirm exact twin XL fit before buying because their supplied descriptions do not specifically confirm that size.
| Product | Best For | Format |
|---|---|---|
| Tlongxia Vertical Narrow Twin XL | Custom vertical builds | Hardware kit |
| Tlongxia Horizontal Narrow Twin XL | Custom horizontal builds | Hardware kit |
| Wall Bed King Classic Twin XL | Buyers seeking a complete bed | Wall bed |
| Wilding Wallbeds Kit | Builders comparing bed sizes | Hardware kit |
| Create-A-Bed Deluxe Twin Vertical | Vertical twin-bed DIY projects | Hardware kit |
Tlongxia Vertical Narrow Twin XL Kit

This hardware kit is best for DIY builders planning a vertical, custom-cabinet Murphy bed and looking for a listed narrow twin XL option. The package description says it includes installation brackets, hinges, springs, hardware, paper drilling templates, and installation videos. It also provides design dimension drawings for several wood-board thicknesses.
The manufacturer describes installation as an eight-step process and says instructions and videos are provided. The listing claims broad compatibility with standard bed sizes and customized cabinets, but builders still need to check the dimensions against their own design. Choose this model if a vertical layout fits the room and you are prepared to build or supply the cabinet.
Limitation: This is a hardware kit, not a complete bed or cabinet. Confirm that your planned mattress and frame dimensions match the kit’s requirements before construction.
Tlongxia Horizontal Narrow Twin XL Kit

Choose this kit if you want a horizontal wall-bed orientation for a custom build. The listing identifies narrow twin and twin XL sizes and describes a two-stage gas-spring system intended to assist lifting and lowering. It says the mechanism can hold the bed in midair, and includes brackets, hinges, springs, hardware, videos, and paper templates.
This option is better suited to rooms where a horizontal cabinet arrangement works with the available wall and floor space. The included board-dimension drawings cover multiple thicknesses, which can help with planning a cabinet. Its DIY focus makes it a candidate for builders who want to choose their own cabinet materials and configuration.
Limitation: The listing does not provide all project-specific measurements in the supplied details. Verify clearances, mattress dimensions, and cabinet design requirements before purchase.
Wall Bed King Classic Twin XL Bed

This vertical Wall Bed King model is best for buyers seeking a twin XL wall bed rather than a hardware-only kit. Its listed dimensions include a 39-inch frame width, an 83-inch folded height, a 16-inch folded depth, and 90 inches of clearance when open. The maximum mattress thickness is 12 inches.
The listing describes the bed as designed for everyday use and includes lifetime protection for manufacturing defects and structural integrity under normal residential use. That coverage excludes misuse, improper installation, ordinary wear and tear, and commercial use. Choose this product if its stated measurements fit your room and you prefer a bed listing with the dimensions specified.
Limitation: This is not presented as a DIY hardware kit for building a custom cabinet. Measure the room carefully, especially the open-bed clearance and folded height.
Wilding Wallbeds Spring Lift Hardware Kit

Wilding Wallbeds is best for builders comparing a spring-based mechanism intended for multiple standard bed sizes. The listing describes commercial-grade steel, a spring mechanism for controlled lifting and lowering, and a stated support capacity of up to 2,000 pounds. It names twin, full, queen, and king sizes.
The manufacturer highlights more than two decades of experience with its kits. For a twin XL project, however, do not assume that “twin” in the size list automatically means twin XL. Contact the seller or consult the kit’s detailed specifications to confirm the mechanism’s fit before planning a longer mattress or frame.
Limitation: Twin XL compatibility is not explicitly stated in the supplied product details, so fit confirmation is important.
Create-A-Bed Deluxe Vertical Twin Kit

This kit is best for DIY builders who want detailed planning materials for a vertical twin Murphy bed. The listing says it includes illustrated instructions, an online instructional video, cut sheets, bills of materials, and templates. It also describes American-made steel and a lifetime warranty.
Create-A-Bed says its kits have been produced for more than 35 years and that its instructions draw on customer feedback. Those planning resources may be useful for a builder organizing a cabinet project, but this listing is identified as a twin-size kit rather than a twin XL kit.
Limitation: The supplied details do not confirm twin XL compatibility. Choose it for a twin project, or verify directly whether the kit supports your intended twin XL dimensions before purchase.
Buying Guide: How to Choose a Twin XL Murphy Bed Kit
Do you need hardware or a complete bed?
A hardware kit supplies the mechanism and assembly components described by its listing; it does not necessarily include a mattress, cabinet, or finished bed. A complete wall bed, such as the Wall Bed King model here, is a different purchase. Check exactly what is included so your project plan accounts for the frame, cabinet, and other required materials.
Should you choose vertical or horizontal?
Compare the folded and open layout with your room. A vertical bed rises along the wall and needs sufficient height; a horizontal bed extends differently across the wall. Confirm the required cabinet dimensions and movement clearance for the specific mechanism. Do not rely on orientation alone to determine whether a design will fit.
How can you confirm twin XL compatibility?
Look for explicit twin XL wording and verify the mechanism’s dimensions, frame requirements, and mattress limits. A listing that says “twin” or “standard sizes” may not establish twin XL fit. Ask the seller if the product details do not clearly cover the longer mattress size.
What should you check before installation?
- Measure the wall, floor area, ceiling height, and open-bed clearance.
- Compare the planned mattress and frame dimensions with the kit instructions.
- Review cabinet-material thickness requirements and included templates.
- Confirm whether installation help, specialized tools, or additional materials are needed.
Frequently Asked Questions
Is a twin XL Murphy bed the same width as a twin bed?
No. Twin XL refers to a longer mattress size than standard twin. Confirm both length and width requirements with the bed or hardware specifications.
Do Murphy bed hardware kits include the cabinet?
Not necessarily. The Tlongxia listings describe hardware and installation materials, while the supplied details do not say that a finished cabinet is included. Review each product’s package contents.
Can I use a twin Murphy bed kit for a twin XL mattress?
Do not assume so. The Create-A-Bed listing specifies twin, and the Wilding listing does not explicitly identify twin XL. Confirm compatibility with the seller before building.
How much room does a vertical twin XL bed need?
Requirements vary by model. The Wall Bed King listing gives an 83-inch folded height and 90 inches of open clearance; use the chosen product’s own dimensions for planning.