RV Adjustable bed: Custom King Doppelflex MX2

Platform is 72x 73 inch (excl. Headboard). Window Blind to Blind is 68 inches. Customer removed window valence but kept blinds. Need Air gap of 1.5 inches on each side of frame to avoid Head section grazing the blinds when raised. Thus 72 inch minus 3 inches equals 69 inches of “Clear” width and length of 73 inches. So final Custom King Doppelflex MX2 consists of TWO-MOTOR ADJUSTABLE BED SYSTEM ; each 34″ x 73″, with a one -inch air gap between the adjustable beds in the center so they will not rub each other and offer installation “wiggle” room.

Piano hinge to lift platform to access storage is 35.5 inches from the headboard. To continue to access the storage compartment, cut the external frame 35.5 inches from the back of the adjustable bed. The remaining external frame is screwed on the lower platform with four L-shape brackets for each adjustable bed that are pre – installed. This allows the lower platform to be lifted up, as per normal, to access the storage area, without the whole adjustable bed being lifted off the platform.For further information, click here:

In addition, both adjustable beds have the “Straight Back Option”  setting where the the head section and lumbar section raise up together in one motion. Typically, this option is desired by people with GERD/Acid reflux , prefer to sleep on their backs and do not like the head to be tipped forward. (The default motion is for the head section to raise first to about 40 degree angle, followed by the lumbar raising so the shoulder is not raised initially and side sleepers like this two-step motion). The knee /leg section raises separately in both cases.

RV Mattress model: Two DW 200 mattress firm mattresses (not hard). each 34 x 74 inches

RV Model: 2020 Renegade LE 40 LTS

Location: Clarkson, MI.

Customer: Al Giroux

“We just installed our Doppelflex MX2 & Dream Wave Mattress in our 2020 Renegade Verona Le 40 LTS. We couldn’t be happier with our purchase as we were used to a adjustable bed at home and the mattress that came with our RV just was not working for us.
Yong was great to work with his attention to detail was second to none. We had to make sure I could still access the compartment underneath the bed.
He custom made the frames to accommodate our needs. He answered all my phone calls or immediately returned them which in today’s business world it sure was refreshing.
We will enjoy this purchase for many years to come.
Thanks again,
Al & Sue”

The Beginning: Four boxes; two adjustable beds and two mattresses delivered by FedEx

.The two adjustable beds are placed side by side and screwed on the platform with brackets that pre-installed.

Both back sections are raised. They can be raised independently.

The lower section is raised.

The two white plastic transformer boxes are wedged in the middle of the two white boxes. The power cables are snaked through the a hole in the platform to reach the two motors on top of the platform.

When the slider is brought in and the mattresses and adjustable beds lie flat, they restrict movement to the toilet. By raising the adjustable bed and using bungee cords, customer is able to create a walking space when the slider is brought in.

When the slider is brought out, there is ample room to allow the bed to fully recline and move about.


Ahhhh……Finally, time to relax!