Dear customers, in the period from 22. 12. 2025 to 2. 1. 2026 (Brno showroom from 19. 12.) the company's operations, including showrooms, shipping and order processing, will be closed. We look forward to seeing you again from 5. 1. 2026.
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doors and hidden door frames of the Czech manufacturer DORSIS sro
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FORTIUS SAFETY

Security door with
hidden door frame

RC 2

FORTIUS SAFETY RC 2 - SECURITY SYSTEM DOOR WITH HIDDED FRAME

available in fire resistant version

For nominal passage heights up to 2 mm

Universal for plasterboard and masonry

Available with acoustic attenuation up to 33 dB.

at least 6 securing points

icon DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

CERTIFIED FOR THE CZECH REPUBLIC AND SR

security door with hidden frame certified in the 2nd security class

  1. LOCK AND COUNTERPLATE

    standard:
    - three-point hook lock, pitch 72mm
    - KFV counter plate for hook lock
    - PANIC lock function according to DIN EN179
    optional:
    - electromech. lock EL 566, pitch 72mm
    - electromotive lock EL 520, pitch 72mm
    – counter plates EA 324 and EA 306

  2. HIDDEN 3D HINGES

    standard:
    – standard: Anselmi 506 in the number of 3-5 pieces depending on the nominal height

  3. SAFETY LOCKING PINS

    standard:
    - mounted on the hinge side above the 3D hinge, sure
    against the deployment of the safety wing, fit into the counter plate in
    hidden door frame

  4. HIDDEN SELF-CLOSER

    optional:
    – self-closer without a lock installed in the security door leaf and door frame

  5. DETACHABLE CABLE GLAND

    optional:
    grommet always when using the lock EL 566, 520, the grommet includes cabling

  6. FALL THRESHOLD

    optional:
    PLANET retractable threshold, always when using doors with noise resistance

  7. ACCESSORIES

    optional:
    peephole
    trench sheet

1
2
3
4
5
SAFETY RC2 DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro
1

LOCK AND COUNTERPLATE

2

HIDDEN 3D HINGES

3

HIDDEN SELF-CLOSER

4

DETACHABLE CABLE GLAND

5

FALL THRESHOLD

  • universal for masonry and SDK partitions with opening inwards and outwards from the protected space

  • in the case of the SDK partition variant, coordination with the requirements of the partition safety structure system supplier is necessary

  • 6-point locking – 2 flexible latches automatically lock the sash when closed, ensuring safety and tight closure
    provides 2 swivel hooks controlled by the transmission

  • on the hinge side of the door frame, safety pins are fitted against the sash falling out, fitting into the counterplate of the door frame

  • the door must be fitted with top fittings in safety class 3, list of safety fittings at www.dorsis.cz

  • doors can be made in RAL shades, veneered, CPL and HPL laminate; individually colored doors are also possible
    variants (of one type of material) on the outside / inside of the sash

  • also possible in a version with noise resistance up to Rw 33 dB and fire resistance EI/EW 30 DP3

  • The security hidden door frame is anchored using turbo screws through a metal bracket attached to the door frame,
    the joint around the door frame is sealed with PUR foam of appropriate resistance (standard, fireproof)

multi-point hook lock with automatic latch

multi-point hook lock DORSIS sro - doors and concealed door frames - information about concealed door frames manufactured by the Czech company DORSIS sro

hidden 3D hinges Anselmi 506

hide 3d hinges DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

detachable cable gland

disconnector cable gland DORSIS sro - doors and concealed door frames - information about concealed door frames manufactured by the Czech company DORSIS sro
  • other nominal heights and widths 901-1050 mm for doors and concealed door frames according to
    individual calculation with extended delivery date

  • Intermediate width dimensions of 700-900 mm for doors and hidden door frames at no extra charge

  • For doors opening INWARDS, it is necessary to create a 13 mm offset in the panel
    due to the exclusive use of a lock with a classic (non-magnetic) latch;
    For doors without fire resistance, a special XR profile can be used

dimensions fortius EI30 DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

Accessories for security doors and concealed frames FORTIUS SAFETY RC 2

VICEBODOVY ZAMEK 1 DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

security door mechanical multi-point lock

- wide variability of the basic lock
– security lock with latch and bolt
– equipped with hooks at the top and bottom
– universal for left and right doors

phpThumb generated thumbnailjpg 1 DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

HIDDEN HINGES 3D
- possibility of adjusting hinges in 3 axes
– universal design for left and right doors
– visible part of the hinges and cover in white, black or matt nickel finish
- sash opening angle 180 °

security fittings DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

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

- Safety handles are substantiated by a safety certificate  in class 3 and 4

Safety handles are featured high resistance to mechanical damage

IMG 6253 DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

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 door threshold DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

SLIDING FALL THRESHOLD OF THE DOOR DOOR
– increases the comfort of sound and thermal insulation
- range of sealing the joint under the wing 7-18mm
– only activated in the closed leaf position
- does not interfere with the design of the wing, integrated in the lower edge

self-closing door FILOMURO DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

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

DORSIS sro SURFACES - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

SURFACE TREATMENT AND DOOR DIMENSIONS
– choice from a range of RAL shades, natural veneers, CPL and HPL laminates
- intermediate dimensions of door leaves at no extra charge

DORSIS sro palette - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

SURFACE FINISH
- possibility of color range according to RAL swatch

ABLOY EL566 Multipoint 2 DORSIS sro - doors and concealed door frames - information about concealed door frames manufactured by the Czech company DORSIS sro

ELECTROMECHANICAL SELF - LOCKING LOCK EL 566

– For interior and exterior solid doors.

- The lock handle can be controlled by an output contact from a card reader, keyboard, button, etc.

– Split square handle – optional inner and outer handle function.

– Designed for entrance, escape, fire and passage doors – optional lock function, see “Lock setting options”.

- Can be used in fire-resistant doors - "fail-safe" mode - the lock is permeable on both sides without power supply.

safety rc2 SDK DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

Concealed frame FORTIUS SAFETY RC2 opens in - out SDK

safety rc2 masonry DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

Concealed frame FORTIUS SAFETY RC2 opens in - out MASONRY

Security door with concealed frame FORTIUS RC2 - opening in / out SDK / MASONRY

WE KNOW WHAT WE DO - WE ARE DORSIS

We develop, custom-make and implement concealed door frames, including extra-high invisible doors to the ceiling and glazed variants, frameless building shells, all-glass sliding partitions, pivot doors and concealed LINUS skirting boards. Our products are a functional and design addition to commercial and residential interiors.

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Go to the inquiry form

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DORSIS SHOWROOMS

Jesenice, In Roháč I. 1438
+420 775 072 317
Opening hours: Mon. – Thu. 7.30 - 16.00

Friday: 7.30 - 15.00


Brno, Hněvkovského 67
+420 774 897 656
Opening hours: Mon - Fri 8.00 - 17.00


Olomouc, Čajkovského 1348/XNUMXA
+420 778 599 588

Opening hours: Mon - Fri 8.00 - 16.00

Bratislava, Panónska cesta 8, Parsley
+420775 405 006
Opening hours: Mon – Fri 8.30 – 12.00, 13.00 – 16.30

DORSIS PARTNERS

Angelbau LLC
Boulder, Colorado - United States
720-541-9540
sales@angelbau.com
www.angelbau.com

ESO, spol. Ltd
Popradská 90 Košice region, Slovakia

+421 915 940 000
licak@eso.sk
www.eso.sk
KORADOOR Ltd.
Vrútocká 256, 038 52 Sučany, Slovakia
+421 903 774 922
malik@koradoor.net
www.koradoor.net

We are a member

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