|  Wrap-around frames
Standard frame versions, in which the soffit of an existing wall opening is surrounded on both sides with frame face. As a rule, the installation of all clamshell frames is carried out after completion of the walls and floors, and together with the door leaves.
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| Wall-flush frames
In connection with a basic frame and plastering or end section installed in advance, all clamshell wrap-around frames can be installed wall-flush and with a circumferential shadow groove.. |
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| Corner frames
Corner frames come into play especially in cases in which wall thickness is too extensive for a wrap-around frame, or if the spaces behind it place no further demand on the visual quality of a frame.
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| Block frames
Block frames are single hollow sections mounted within the wall soffit or on a wall surface (e.g. in a corridor). As a rule, the joints between frame and wall must be permanently elastically sealed.
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| Reveal frames
When installing window frames, a block frame is mounted in front of a wall opening or a doorway, whereby light reduction is avoided.
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| Gymnasium frames
For reasons of design or security, in the case of gymnasium frames a band or a two-way seam of the door leaves is generated by the frame face. The door leaf is attached within the soffit, and opens "towards the inside".
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| Passageway frames
The mounting of a passageway frame facilitates the visual veneering of a wall opening or a passageway by means of a clamshell aluminium frame similar to a closed frame, though without a rebate and sealing for the door leaf.
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| Double-swing door frames
A separate frame profile ensures the elegant mounting of double-swing door frames possible, as well as a subsequent t mounting of similar closed frames for the veneering of a wall soffit.
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| Sliding door frames
Küffner has developed high-quality sliding doors especially designed for use in hospitals or in the nursing area, which, if necessary and in connection with the appropriate door leaves also fulfil soundproof functions. For hygienic reasons, in public buildings sliding doors are positioned in front of the wall.
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| Glazing
All Küffner aluminium frames can be fitted with glass panes instead of door leaves for fixed glazing in interiors. According to the planer’s specifications, glazing can be alternately fitted with a four-sided frame as well as in combination with crossbar and jamb profiles, also as lateral parts , upper part or overhead lighting strip.
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| Renovation frames
By means of the special profile geometry, existing or obsolete steel frames or surrounds can be skirted with renovation frames. Consequently, a time-consuming and expensive construction of existing frames as well as cutting and plastering work can be omitted.
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| Finger protection frames
Through the special profile geometry, as well as the hinges integrated into the counter-brackets, the band edge of the door leaves revolve at minimal distance to the mirror frame of the finger protection frame. This consequently avoids children’s fingers being jamming or even sheering off in the gap between door leaf and frame.
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| Crossbars and jambs
Crossbar profiles and jamb profiles can be used in door elements with lateral parts or upper sections, as well as for glazing partition. They can be combined with or without glass sections or also directly with glass or wooden door leaves.
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| Glass sections
Independently of the seam geometry of our frame profile as well as the applied glass strips, various glass section profiles and heights and can be applied.
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