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Despite its slim look, the Decibel Standard aluminum door frame profile is really strong and firm, thus minimizing movements. Mounted with sidelights, it makes a very stable and sound-reducing wall section.
The side and over panel can be pushed 15 mm into the profile.
Single Rabbet profile
A single rabbet profile on an aluminum door refers to the construction of the door's frame. The rabbet is a groove cut into the edge of the door frame that allows the door panel to sit flush within the frame. A single rabbet means that only one groove is cut into the frame, as opposed to a double or triple rabbet.
Double Rabbet Profile
A double rabbet profile on an aluminum door refers to the shape of the door's edge where the door panel fits into the frame. The double rabbet refers to two grooves, or recesses, cut into the edge of the door panel, allowing it to fit securely into the frame and seal tightly when closed.