THE SHUTTER FACTORY USES, NOVISTA RISER DOORSET WITH A STEEL DOOR LEAF HAS BEEN DEVELOPED TO HELP BLEND ACCESS AND RISER DOORS INTO THE ADJOINING WALL SO THAT THEY ARE VIRTUALLY INVISIBLE WITH NO ARCHITRAVE, AND THE DOOR FRAME CONCEALED WITHIN THE WALL.
This doorset has a steel door leaf and frame and is suitable for locations where either a very high fire (FD120) or acoustic rating (40dB) is required. The possibility to have large doors is also a feature of this system, and can be supplied up to 2850mm high and 1000mm wide for a single door, and 3000mm for the triple.
The SHUTTER FACTORY Novista Riser Doorset has a four-sided door frame, which is a rigid construction manufactured from 1.5mm steel. These are supplied pre-cut and mitred to suit the specific structural opening, and are supplied in separate sections for assembly on-site.
Fully concealed steel frame
Steel door leaf either primed or pre-painted to any RAL colour
Easy to install with pivot system
Tall and wide doors available
FD120 Fire rated as standard
41dB acoustic rated as standard
High acoustic properties
Square key or europrofile lock options
Maximum Leaf Height 2800mm
Maximum Leaf Width 1250 mm
The frame can be assembled in a matter of minutes using our unique connecting system. Once completed, this is very rigid and ready for installation into the wall.
The Shutter Factory Novista Riser steel system is available as a single, double, triple or quadruple doorset ensuring that the opening size can be maximised.
The single and double doorsets area also available with a three-sided frame that has no threshold allowing easy uninterrupted access into rooms with no unsightly frame underneath the door.
The doors are locked using a three point locking system that has top, bottom, and side bolts operated by a square key.
A europrofile cylinder can also be added to provide additional security, and can be integrated into a master key system if required.
The Novista Steel Riser door leaf is hung on a bottom pivot. At the top, a sprung loaded pin locates into a hole in the frame head, making it easy to install even if it is very tall.
To remove the door leaf, the top pin is retracted and this can then be lifted off the bottom pivot.
The Novista Riser steel system has been 2 hour fire tested by BM Trada to EN1634 for door leafs up to 2850mm high and 1000mm wide for singles, 2000mm wide for doubles, and 3000mm for triples.
The seals provided with the Novista Riser steel system ensure that the doorset meets the smoke leakage performance requirements of BS9999 when tested in accordance with BS 476 Pt 31.1: 1983.
Tested for up to 2 hours under conditions of EN1634 without compromising fire resistance.
The Novista Riser steel system is supplied with an insulated door leaf and seals as standard, which help to achieve an acoustic rating of 41dB.
The Novista Riser Steel doorsets are supplied as standard primed for painting on site.
We have recently developed a new priming process and this means that emulsion can be painted straight onto and this is the best way of ensuring that the door finish matches the adjoining wall.
To achieve a colour and texture match with the adjacent walls the door leaf’s can be painted with emulsion after the application of a special base coat and this forms a hard-wearing finish.
The door leaf can be polyester powder coated to either RAL9010 or RAL9016 which are standard white’s or alternatively and RAL colour.
The Novista Steel Riser Steel Doorset frames are supplied in sections for easy handling on site and can be assembled in a matter of minutes forming a rigid construction which can be fixed into either a stud or shaft wall which can be either skimmed or tape and jointed.
The doors leaf’s are supplied with the locks and hinges pre-fitted and are very simple and easy to install into the frames using the sprung pivots.