FORTIUS 52

EXCLUSIVE MODEL OF DOORS AND HIDDED DOOR FRAMES

HIDDEN DOOR FRAMES FORTIUS 52 GALLERY OF REALIZATIONS

INQUIRY FORM

We will create a free price offer for you, including an expert consultation on the technical solution of the project

TECHNICAL DETAILS

Universal for opening in and out

For nominal passage heights up to 3500 mm

Hidden door frames in acoustic, fire and safety variant

maximum rigidity and strength

a number of optional accessories and accessories

FORTIUS SAFETY

security door with concealed frame certified in 2nd security class

FORTIUS EI 30

fire door with concealed frame with resistance EI / EW 30 DP3-C

Concealed FORTIUS 52 door frames for doors up to a height of 3500 mm.

The concept of doors and hidden door frames Fortius 52 we have developed with the aim of offering architects and investors modern door and door solutions in above-standard quality. We focused on finding the ideal construction and materials that will ensure the exceptional strength of the door frame and door. The result is a perfectly matched set of doors and frames, not two separate products.

WHY CHOOSE A DOOR WITH HIDDED DOOR FRAMES FORTIUS 52?

It is a comprehensive product "hidden door frame - door", which allows a choice reliable solution for every project.
Unique solid construction of hidden door frames made of aluminum alloy T6060 with specially controlled processing and optimal level of mechanical properties T66, guarantees strength and long-term quality, the door does not twist even after prolonged use.
Door thickness 52mm in conjunction with robust construction ensures long-term strength of the door leaf. Thanks to the massiveness of the whole construction, it is possible to apply optional elements - hidden self-closing devices, door stops, electric opening, etc.
Passage height can be up to 3500mm, with or without lintel, with skylight or sloping.
The thickness of the MDF surface boards is 6 mm instead of the usual 3 mm, which can withstand not only spraying or gluing, but also more demanding decoration.
It is practically available infinite surface variability doors - from natural veneer to CPL boards ready for repainting or decorating.
The doors are treated on all sides (not just the visible edge), which ensures higher resistance in humid areas.
Easier and faster assembly - the entire construction of the FORTIUS 52 concealed door frame is delivered assembled and equipped with protective elements for easy installation.
And the ninth reason? They are simply unique and beautiful.

ABOVE STANDARD QUALITY
DOORS TO HIDDED DOOR FRAMES

The 52 mm thick door leaves for concealed door frames are exceptionally strong and stable thanks to the combination of solid construction and strong cladding.
Thanks to the door thickness of 52 mm, it is possible to apply optional above-standard accessories - hidden self-closing devices and door stops as well as electric opening.

COMPOSITION OF DOORS IN HIDDED DOOR FRAMES FORTIUS 52
solid solid frame on both sides sheathed 6mm MDF board

DORSIS concealed door leaves form a solid solid frame in combination with a 6 mm thick MDF board (competitive advantage, most manufacturers offer a thickness of only 3 mm). Highly durable polyurethane door paint with a gloss of 20%. Innovative 5-layer coating technology that is environmentally friendly. For maximum resistance of the door edges, the main visible edge is made of ABS material 1 mm thick, for easy painting it is provided with a layer of primer.
Optional special designs - acoustic, safety, fire.

The FORTIUS door in the concealed frame can be opened outwards or inwards while maintaining the fitting.

HIDDEN FRAMES
DESIGN AND FUNCTIONAL ELEMENT

Hidden door frames and doors are a perfect and functional element of modern interiors professing the trend of minimalism and design purity. The door frames are hidden in the wall, the door is flush with the wall and one has the opportunity to enjoy the overall harmony and aesthetics of the interior.

The aesthetics of housing are not affected by individual elements separately, but by the overall harmony between them. Our concept of a door with a hidden doorframe does not require dominance in space, on the contrary - with its variability it can harmonize door spaces with the interior, set off disturbing elements and support the overall character of the apartment or house.

SURFACE FINISHES DOORS

Unique to the Fortius 52 concept is its variability. We always propose the optimal solution from the point of view of door construction and door frame profile - we solve not only dimensions and design, but also the surface itself, which can be provided with natural veneer, highlighted with RAL swatches or decorated in the same style as plaster.
Availability of doors in a range of RAL A NCS shades, natural veneers, CPL and HPL laminates. Preparation of the wing for wallpaper, painting, trowel or tiling.

Availability of doors in a range of RAL A NCS shades, natural veneers, CPL and HPL laminates. Preparation of the wing for wallpaper, painting, trowel or tiling.

PERFECT VIEW WHEN OPENING INSIDE AND OUT

The FORTIUS door in the concealed frame can be opened outwards or inwards while maintaining the fitting.

DESIGN VARIANTS HIDDEN FRAMES FORTIUS

Passage height up to 3500 mm, ie definitely up to the ceiling in most common interiors, with an optional lintel, skylight or sloping. Model range of fortius doors available in full and glazed variants.

hidden door frames with and without lintel, with skylight and lintel or without lintel, with slope.

WE COUNT ON PRECISION PROCESSING

The MAXIMAL handle can offer its front surface to several types of materials that are not exactly common for door fittings. One of them is a unique design veneer filling.

PROTECTION HIDDEN DOOR FRAME DURING INSTALLATION

The Dorsis FORTIUS 52 concept is also "conceived" from the point of view of the installation itself - not only does the aluminum frame have a unique profile, facilitating assembly, but the construction is delivered assembled, including protective elements. The aim is to save time and costs during installation and to ensure that the door frames are not damaged or scratched during the final construction work.

concealed door guard for invisible doors

SURFACE FINISHES HIDDEN FRAMES FORTIUS

We finish the door frames made of a special aluminum alloy by powder coating (komaxit) according to the RAL swatch.

HIDDEN FRAMES FORTIUS ACOUSTICS
ACOUSTIC DOORS IN A HIDDEN FRAME

Some rooms in a quiet area (such as bedrooms and children's rooms) require soundproofing from normal living areas. Likewise, in selected offices or meeting rooms, investors will appreciate the sound separation from the normal operation of an office building

Doors with a concealed Fortius Akustik doorframe can secure thanks to an automatic sill strip and a changed internal construction (hollow DTD filling or anti-noise plate) acoustic attenuation Rw 27 to 37dB, which means practical elimination of normal noise.

Acoustic door for concealed door frame FORTIUS 52

Comparison of DORSIS hidden door frame models	FREE 40	DURUS 45	FORTIUS 52
passage height:	1970 to 2100 mm	custom size to max 2400 mm	custom size up to max 3500 mm
passage width:	600, 700, 800, 900 mm	custom size to max 1000 mm	custom size to max 1000 mm
door frame surface	RAL 9003 - White without modification	RAL scale	RAL scale
door surface	RAL 9003 - White	scale RAL, NCS VENEER, CPL, preparation for wallpaper, painting, trowel.	RAL scale, NCS VENEER, CPL, preparation for wallpaper, painting, trowel or wooden and ceramic tiling.
wing strength	40 mm	45 mm	52 mm
possibility of accessories	falling threshold magnetic stop	- falling threshold - magnetic stop - door leaf reinforcement with the possibility of rectification - homalight door panel for increased noise insulation - ventilation grille in RAL or anodized surface - wooden or aluminum ventilation grille	- falling threshold - magnetic stop - hidden self-closing device - preparation for electric opener / eg BEFO / - preparation for a system with a card lock or reader - Possibility of installing a panic lock - door leaf reinforcement with the possibility of rectification - homalight door panel for increased noise insulation - ventilation grille in RAL or anodized surface - wooden or aluminum ventilation grille
possibility of fire protection variant	ne	ne	year
possibility of safety variant	ne	ne	year
possibility of acoustic variant	ne	year	year
	ESHOP ONLY	DURUS 45	I want a quote

SDK SHEATHING HIDDEN DOOR FRAMES FORTIUS 52

Variant of hidden door frame opening in / out

AFTER PLASTERING HIDDEN DOOR FRAMES FORTIUS 52

Variant of hidden door frame opening in / out

Accessories for doors and hidden door frames

MAGNETIC LOCK AND COUNTERBOARD
- comfortable, quiet operation of the magnetic lock
- variant for common key, toilet latch and FAB
- adjustable counter plate for rectification

HIDDEN HINGES 3D
- possibility of adjusting hinges in 3 axes
- universal design for left and right doors
- load capacity 60kg / 2 hinges, 80kg / 3 hinges
- visible part of hinges and caps in white, black or matt nickel finish
- sash opening angle 180 °

Handles for hidden door frames Formani, MaT

DESIGN DOOR HANDLES
- the possibility of a uniform appearance with the wing
- original design of handles by M&T, Griffwerk, Formani
- choice of several types of surface treatment
- Possibility of solution without bottom rosette

HIDDEN FRAME SEAL
- increases the comfort of sound and thermal insulation
- easy installation of the seal into the groove in the door frame
- available colors white, gray, black

SLIDING FALL THRESHOLD OF THE DOOR DOOR
- increases the comfort of sound and thermal insulation
- range of sealing the joint under the wing 5-18mm
- is activated only in the closed wing position
- does not interfere with the design of the wing, integrated in the lower edge

HIDDEN DOOR DOOR SELF-CLOSE
- comfortable closing of the sash into the door frame
- comfortable, quiet operation of the self-closing device
- undisturbed design of the door and frame set

OTHER ACCESSORIES AND ACCESSORIES FOR DOORS AND HIDDED DOOR FRAMES
- preparation for electric opener / eg BEFO /
- preparation for a system with a card lock or reader
- Possibility of installing a panic lock
- door leaf reinforcement with the possibility of rectification
- homalight door panel for increased noise insulation
- ventilation grille in RAL or anodized surface
- wooden or aluminum ventilation grille

What should be the size of the construction opening for hidden door frames?

NOMINAL DIMENSION	RECOMMENDED DIMENSION BUILDING HOLE	EXTERNAL DIMENSION DOOR FRAMES
width height	width + 120 / height + 60	width + 98 / height + 49
	820 / 2160	798 / 2149
	920 / 2360	898 / 2349
	1020 / 2760	998 / 2749

minimum partition thickness 100 mm stated dimensions in mm

WE KNOW WHAT WE DO - WE ARE DORSIS

We are engaged in the development, custom production and implementation of hidden door frames, including above-standard high invisible doors to the ceiling and glazed variants, unlined building cases, all-glass sliding partitions, pivot doors and hidden LINUS skirting boards. Our products are a functional and design addition to commercial and residential interiors.