A two door system for recreational vehicles and/or camper style trailers is disclosed including an interior door with a self-closing access panel for reaching a locking mechanism of an exterior door. The access panel provides a user the ability to reach and manipulate the latching mechanism of the exterior door from the interior of the vehicle even when the interior door is closed. A biasing member is disclosed that maintains the access panel in a closed position whenever an adequate opening force is not present. The access panel may take on a number of configurations and may be designed as a retrofit for existing door systems or as an original component. In a configuration, a vertically sliding movable panel portion may be provided, which defaults to a downward, closed position. In such embodiments, no biasing member may be needed (gravity may be sufficient for the movable panel portion to close).

A spring element for sliding doors of recreational vehicles, in particular mobile homes or caravans, having a base body on which a strip and a spring arm are formed, wherein the spring arm is at least approximately adjustable about the axis of rotation which is stationary relative to the strip. Furthermore, a sliding door and a recreational vehicle are specified.

A motorized tilting window operator including one or more motorized drive units and a cover. A motorized tilting window including the motorized tilting window operator.

A door opening and closing device for a vehicle includes a door for opening and closing a door opening formed in a vehicle body, a spindle mounted in a longitudinal direction of the vehicle body and configured to rotate, and a door arm of which a first end portion thereof is rotatably connected to a first end portion of the door, and a second end portion may be configured to move and rotate according to a rotation of the spindle.

The present invention refers to a device for supporting a frame in an opening, in particular in a wall opening of a recreational vehicle, like a motor home or a caravan. The device according to the present invention is configured in such a way, that the frame is attached to the wall via one single rotational movement of one component of the device. Furthermore, the present invention refers to a corresponding frame, a corresponding window, a recreational vehicle with such a frame or window and corresponding methods.

A motorized tilting window operator and a tilting window. The motorized tilting window operator including one or more motorized drive units configured to connect with and drive one or more manual tilting window operators of the tilting window. The motorized tilting window operator including a cover.

A swing wall assembly is provided. The assembly may have a fixed wall attached to a supporting surface of the space. A geared hinge connects a swing wall to the fixed wall so that the swing wall may be offset from the supporting surface by a caster distance. A caster assembly may protrude from a lower portion of the swing wall by the caster distance so as to be moveable along the supporting surface. The swing wall may be connected to a header by way of a self-aligning lock. A sliding lock may connect the swing wall and or a pod wall that can be operatively associated with the swing wall opposite the fixed wall. The pod wall allows the swing wall assembly to selectively close off different types of spaced within an enclosed space of a recreational vehicle.

A roof shell, which is preferably designed as an adjustable roof shell, is used for recreational vehicles, in particular for mobile homes or caravans. The roof shell has an outer shell, an inner shell and a foam core. The outer shell is made of a deep-drawn thermoplastic. Furthermore, a recreational vehicle with such a roof shell is specified.

Door assemblies are described that include a track configured to have one or more roller assemblies of a door coupled thereto, such that the door hangs from and is movable along the track via the roller assemblies. The track defines one or more stops including contoured portions therein to receive a portion of one of the roller assemblies therein. The door assemblies can include the door and one or more roller assemblies movably coupling the door to the track.

A hinge system for pivotably coupling at least one layered composite panel to a counterpart. The hinge system comprising a hinge element having a first hinge leaf and a second hinge leaf and a base element which is configured to be mechanically coupled to the first hinge leaf of the hinge element by means of a first coupling device. The base element is configured to be arranged at least predominantly within a layer structure of the layered composite panel and the base element is configured to be mechanically coupled to the layered composite panel by means of a first fastening device and/or a second fastening device.