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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DURUS 45

hidden door frames and doors

Follow the manual added link

HIDDEN DOOR FRAMES - REALIZATION GALLERY

Follow the manual added link

INQUIRY FORM

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

Follow the manual added link

TECHNICAL DETAILS

Universal for opening in and out

Designed for nominal passage heights up to 2400 mm

Universal for plasterboard and masonry

Subtle and yet stiff

Excellent price / performance ratio

More technical information

TECHNICAL INFORMATION AND OPTIONAL ACCESSORIES

wing strengthby type (45 mm)
passage height:up to 2400 mm
passage width:up to 1000 mm
door frame surfaceaccording to the RAL sample
door surfaceaccording to the RAL sample
according to the NCS template
lacquered or oiled veneered version
HPL – laminate
frame DIGERO FRAME 3431 or 5831
possibility of fire protection variantNE
possibility of safety variantNE
possibility of acoustic variantYEAR
possibility of variant with claddingNE

OPTIONAL ACCESSORIES AND ACCESSORIES

  • curtains ANSELMI 160; 180; TECTUS 240 (only for DIGERO 3431 frame sash)
  • counter plate magnetic ALUTOP XT
  • door panel KRONLIGHT, lightweight DTD
  • door magnets DORSIS NEO MAGNETIC
  • door magnets M & T Magnetic
  • door stop DORSIS NEO MAGNETIC
  • falling threshold
  • rectification brace
DURUS 45 concealed door frame profile

Hidden door frame model DURUS 45 for unlined doors up to a height of 2400 mm

DURUS 45 concealed door frames for 45 mm thick door leaves offer architects and investors sophisticated
solutions in above-standard quality at an affordable price.

ABOVE STANDARD QUALITY
UNFLOORED DOORS FOR HIDDED DOOR FRAMES DURUS 45

Door leaves with a thickness of 45 mm for DURUS concealed door frames are exceptionally strong and stable thanks to the combination of a massive construction and thick cladding.

DSC09645 scaled DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro
hidden door frames with and without lintel, with skylight and lintel or without lintel, with slope.

SURFACE FINISHES DOORS

Doors available in a range of RAL and NCS shades, natural veneers and HPL laminates. Door leaf preparation for wallpaper or painting.

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.

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

PERFECT VIEW WHEN OPENING INSIDE AND OUT

Doors in the DURUS concealed frame can be opened outwards or inwards while maintaining the flush fit from the visible side.

DOOR COMPOSITION DURUS 45 Extra solid solid frame on both sides sheathed 6mm MDF board

The door leaves consist of a solid solid frame combined with a 6mm thick MDF board (a competitive advantage, most manufacturers offer a thickness of only 3mm). Highly durable polyurethane door lacquer with a gloss of 20%. Innovative 5-layer lacquering technology, which is environmentally friendly. For maximum durability of the door edges, the main visible edge is made of 1mm thick ABS material, for easy painting it is provided with a layer of base primer.

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rust wing DURUS DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro
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MDF board 6 mm thick (competitive advantage, most manufacturers offer a thickness of only 3 mm).

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Double wooden frame

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DTD lightweight board / honeycomb 34mm

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highly durable polyurethane door paint 
innovative technologies 5-layer varnishingthat are environmentally friendly.
We use 20% gloss and a smooth ABS lacquered edge with a PRIMER layer.

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MDF board 6 mm thick (competitive advantage, most manufacturers offer a thickness of only 3 mm).

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ABS edge

Protective cover profile for plastering

PROTECTION HIDDEN DOOR FRAMES DURING INSTALLATION

All our door frames are factory-assembled and fitted with a protective plastic profile around their entire perimeter.

DESIGN VARIANTS HIDDEN DOOR FRAMES DURUS

With or without lintel, with a slope. The DURUS door model range is available in full and glazed versions.

interior 006 0002 DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro
Durus 45 hidden door frames blend in with the surroundings DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

COMBINES WITH THE SURROUNDINGS THE EDGE OF THE HIDDED DOOR FRAME AND THE DOOR ALWAYS MATCH WITH THE WALL

Keep the door and wall flush.

SURFACE FINISHES HIDDEN DOOR FRAMES DURUS

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

Surface treatment of hidden door frames
Comparison of DORSIS hidden door frame modelsFREE 40DURUS 45FORTIUS 52
passage height:1970 and 2100 mmcustom size to max 2400 mmcustom 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 surfaceRAL 9003 - White
without modification
RAL scaleRAL scale
door surfaceRAL 9003 - WhiteRAL range, NCS VENEER, preparation for wallpaper, painting, screed.RAL, NCS VENEER scale, preparation for wallpaper, painting, filler or wooden and ceramic tiles.
wing strength40 mm45 mm52 mm
possibility of accessoriesfalling 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 variantneneyear
possibility of safety variantneneyear
possibility of acoustic variantneyearyear
ESHOP ONLY
I want a quote
FORTIUS 52
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Cut hidden frame DURUS
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Door leaf

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UA PROFILE

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PU FOAM

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Superflot putty / Ardex

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TURBO SCREW

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SDK BOARD

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Opening right / in

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Opening right / out

SDK SHEATHING HIDDEN DOOR FRAMES DURUS 45

Inward / out opening variant

AFTER PLASTERING HIDDEN DOOR FRAMES DURUS 45

Inward / out opening variant

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rezy_DURUS_ZDIVO_FIN
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Door leaf

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PU FOAM

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TURBO SCREW

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Gypsum plaster

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Opening right / in

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Opening right / out

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ANCHOR PROFILE

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XPS - extruded polystyrene
compressive strength at 10% compression 300 kPa

DOORS AND HIDDEN FRAMES DURUS

open doors 2 DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro
model range of doors DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro
surface treatment of hidden door frames

DURUS DOORS WITH CONCLUDED DOOR FRAMES CAN BE OPENED OUTSIDE OR INSIDE.

DURUS HIDDEN DOOR RANGE AVAILABLE IN FULL AND GLASS VARIANTS

AVAILABILITY OF DOORS IN A RANGE OF RAL AND NCS SHADES, natural veneers and HPL laminates.
PREPARATION OF THE WING FOR WALLPAPER, PAINTING, SPATULA OR TILING

VARIANTS OF HIDDEN DOOR FRAMES DURUS 45

variants of concealed door frames DORSIS sro - doors and concealed door frames - information about concealed door frames manufactured by the Czech company DORSIS sro
baleni dorsis DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro
profile of a hidden door frame

DESIGNS OF DESIGNED HIDDEN FRAME DURUS - WITHOUT SILL, WITH SILL OR ANGLE

THE HIDDED DOOR FRAMES ARE PROTECTED ON THE VISUAL SURFACES BY A SHAPED PLASTIC PROFILE DURING PLASTER OR SDK SEALING - THE DOOR FRAMES ARE EXPEDY ASSEMBLED AND READY FOR IMMEDIATE ASSEMBLY

BASIC DESIGN HIDDEN DOOR FRAME - SPECIAL ALUMINUM ALLOY WITHOUT SURFACE TREATMENT. WE RECOMMEND COMPLETING THE DOOR FRAME WITH POWDER COATING (KOMAXIT) ACCORDING TO THE RAL SAMPLE

Accessories for doors and hidden door frames

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

MAGNETIC LOCK AND COUNTERPLATE
- comfortable, quiet operation of the magnetic lock
– option for regular key, toilet latch and FAB
- adjustable counter plate for rectification

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
- load capacity 60kg / 2 hinges, 80kg / 3 hinges
– visible part of the hinges and cover in white, black or matt nickel finish
- opening angle of the sash in the hidden door frame 180 °

Handles for hidden door frames Formani, MaT

DESIGN DOOR HANDLES
– 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

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 5-18mm
– only activated in the closed leaf position
- does not interfere with the design of the wing, integrated in the lower edge

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

OTHER ACCESSORIES AND ADDITIONS FOR DOORS AND HIDDEN DOOR FRAMES
– 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

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.

Requests

Go to the inquiry form

WATCH US

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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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