Top running framed single glazed slide & turn doors
The SF25f sliding turn system is custom-manufactured to fit any size of opening. Panels can be manufactured to a width of up to 800mm and a maximum height of up to 2,600mm. Heights greater than this can be achieved, please contact our technical department for advice.
Glass panels clamped with slender aluminium top and bottom rails with minimal vertical aluminium interlocking profile for greater panel rigidity.
The SF25f sliding turn system features as standard a two-point locking system with concealed top and bottom latching, operated internally by a turn knob, which secures the first panel to be opened. Carriers at the top and guides at the bottom corners secure the remaining panels, which enables them to slide to the side for stacking once the first panel has been opened.
For improved security top and bottom key locks can be added, or for further convenience and security a key-lockable mortice latch lock block can be fitted.
Side jambs in addition to the minimal vertical aluminium frame profile between panels, top and bottom twin PVC brush piles separated by a twin fin seal, ensures a moderate weather protection.
The unique clever design of the system means the standard track incorporates an internal drainage element, transporting any condensation to face drain outside. A special groove integrated into to the outside bottom rail profile, enables the addition of an external sill. When the system is used as an internal room divider an aluminium flush track can be recessed into the floor providing a level walkthrough.
A top running system with an operating mechanism that consists of horizontal polyamide wheels with double-sealed ball bearings providing continued quiet, quick and easy, smooth operation and a long life.
An adjustable head section caters for discrepancies, allowing simple installation in openings that may not be level (up to 16mm).
As standard we offer the choice of any RAL colour in a semi gloss finish, DB703 textured, DB703 smooth or silver anodised. Other RAL colours (over 200 RAL colours) are available for a nominal charge. In addition you can specify whether a matt, semi-gloss or full-gloss level paint finish is required.
The SF25f system can be complemented by the SF45 internal bifold door system enabling a complete solution to any room, from tilt and turn windows, fixed glazing to folding doors.