Concealed door frames
and DORSIS doors.

From architectural visions to masterful execution.

Complete in-house production and top-notch technical support from design to installation.

DORSIS HIDDED FRAME AND EXCLUSIVE DOOR GALLERY

We have completed more than 5000 orders. Let yourself be inspired by one of them.

Inquiry form

We will create a price offer including professional consultation on the technical solution of the project.

We are here for you.

Our trained team will answer all your questions. Do not hesitate to contact us.

Products
DORSIS.

Dorsis relies on its own production hidden door frames and doors DURUS 45 a FORTIUS 52 (concealed / frameless). A concealed frame allows the door leaf to blend into the wall and maintains the continuity of the surfaces. The same logic is followed by LINUS hidden skirting boards – clean wall-floor transition without added profiles.

For space variability they are here sliding doors and unlined BELPORT construction casesAnd when the division of space is to be part of architecture, it comes to pivot door AXON a DIGERO frame partitions. Readable boundary, light, quiet zone.

FORTIUS 52

DOORS AND CONCEALED DOOR FRAMES UP TO 3500 mm HEIGHT

exclusive door model with hidden frame

DURUS 45

DOORS AND CONCEALED DOOR FRAMES UP TO 2400 mm HEIGHT

door with hidden frame

DIGERO

ALL - GLASS FRAMES

aluminum and steel frame partitions and walls
sliding, opening and fixed with glass filling

AXON

PIVOT ROTARY DOOR

all-glass and wooden revolving pivot doors
up to a height of 3000 mm

LINUS

HIDDEN SKIRTING BOARD

skirting board flush with the wall

BELLPORT

UNLOADED CASES

all-glass and wooden doors
up to a height of 3,000 mm

SLIDING DOORS ON THE WALL

ALL-GLASS AND WOODEN DOORS

all-glass and wooden doors with a rail in the ceiling or wall

FORTIUS EI30

FIRE DOOR WITH HIDDED FRAME

FORTIUS EI30 fire doors
up to a height of 2600 mm

FORTIUS RC2

SECURITY DOOR WITH CONCEALED DOOR FRAME

SAFETY RC2 security door
up to a height of 2600 mm

NON-REBATE AND REVERSE DOORS

Door with panelled door frame

still popular and modern door solution with frame

All DORSIS products

References
DORSIS.

House in a draw

Residential housing

Vacenovice Cultural Center

Residential housing

Villa SARRA

Residential housing

Family house near Prague

Residential housing

Family house in the Highlands

Residential housing

Exclusive door systems in the apartment of an art lover

Residential housing

Exclusive door systems in the old attic studio

Residential housing

Prague British International School

Residential housing, Commercial projects

Family and corporate headquarters Eko modular

Residential housing, Commercial projects

Home with a touch of minimalism, Jihlava

Residential housing

All DORSIS references

Confidence in every step.

At Dorsis, this means that the entire process follows one order - from design to the final adjustment on site.
It's not just a "nice detail", but an interplay of decisions that follow each other and work in reality.

We start with a projection: together with the architect or investor, we clarify the purpose of the space, the continuity of the structures, and the desired expression.
This is followed by a technical solution and preparation of the materials for construction so that everything can be done cleanly and without improvisations during the process.

In production, decisions from the design are then translated into specific elements: structure, surface, detail. Everything is managed so that the result is legible and repeatable, not dependent on chance.
Assembly is the final stage where the design meets the space – installation, adjustment, final alignment of connections and work with details on site.

The result is a space that feels natural – everything connects, nothing is left out.

DSC09025 DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

DESIGN unlined door frames

Concealed door frames DURUS 45 a FORTIUS 52 manufactured by DORSIS sro Hidden door frames meet modern trends in architecture and living style. These door frames are an option for those who prefer a clean and unobtrusive design.

concealed door guard for invisible doors

CONSTRUCTION of hidden door frames

Invisible hidden door frame by DORSIS sro is made of aluminum alloy and is suitable for both plasterboard and brick partitions. Patented design hidden door frames by DORSIS sro with hidden hinges allows the door to open outwards and inwards while maintaining the integrity of the view.

SURFACE SURFACES of door frames

A special aluminum alloy allows painting door frame the same interior color as the walls, thus achieving perfect integration and concealment of the door frame in the wall. The vast majority of concealed door frames manufactured by us door frame on request, it is surface-treated with powder coating (komaxit) according to a wide RAL color range.

11 advertisements website DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

USE of hidden door frames

There are possibilities type dimensions hidden door frames in the Czech standard for single-leaf design and also hidden door frames in atypical heights and widths see dimension table

Door leaf construction casing without covers 1 DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

COMBINATION with other assortment

Concealed door frames for doors that open freely follow a minimalist design Belport unlined construction cases a DIGERO aluminum partitions

DORSIS on Instagram.

They wrote about us on EARCH.cz

When the door is to blend in with the veneer cladding, it is not enough to simply choose a concealed door frame. It is

@dorsis.cz

Detailed assembly instructions DORSIS

In our new video, we show the entire preparation and assembly process — from setting up the partition and

@dorsis.cz

FORTIUS 52
The ultimate hidden door frame DORSIS.

Flush with the wall.
Prepared for wood, ceramics and trowel.
Designed for interiors without

@dorsis.cz

With hidden door frames, it's not just about the door frame not being visible.
It is important how the door connects to the wall

@dorsis.cz

When the door doesn't become a border.
When the cladding does not end at the door frame.
When the material continues where we normally don't expect it.

Idea

@dorsis.cz

Same look. Completely different approach.

You won't notice the difference on the surface. You will in terms of quality, smell and environmental impact.

In DORSIS

@dorsis.cz

Not every door should be visible right away.

In this study, it was more important to perceive the wall first. Her

@dorsis.cz

Two walls. Two materials. Same idea.

Imagine a hallway that is not just a passage from one room to another.

@dorsis.cz

In the interior of the new Premier Clinic floor, DORSIS door systems are designed as part of the designed areas, not as

@dorsis.cz

Hidden door frames are not just a matter of aesthetics. In a modern interior, they help to unify the door with the wall, work with a clean

@dorsis.cz

LINUS in detail.

The DORSIS concealed skirting board creates a clean connection between the floor, wall and door in a concealed frame.

It's going

@dorsis.cz

House in a draw 🌲🌳
A simple wooden cottage without water and electricity originally stood on the land above Blatno. Technical

@dorsis.cz

The VYSOCANY I penthouse project by the Obliqo interior studio won the BIG SEE Interior Design Award 2026.

Duplex apartment

@dorsis.cz

We keep concealed door frames in stock.
We produce doors for e-shops in heights **197 and 210 cm**.

A quick path to a proven solution,

@dorsis.cz

Are you attracted to a clean, minimalist interior where the floor smoothly transitions into the wall without any distracting elements? Hidden skirting boards

@dorsis.cz

Currently from DORSIS.

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Solar energy for production and administration Dorsis

Events, Uncategorized @cs

career dorsis BDM DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

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

They wrote about us in INTRO.

They wrote about us

proofreading c1instagram post CZ gateway bold 1080x1080px RGB DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

Eko Modular Tvrdonice BoysPlayNice 32 DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

Dorsis: Why do we support architecture and the Interior of the Year competition?

Events

Slide Fractum Fortius DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

ARCHIZOOM – Dorsis Digero glass industrial partitions: The light interface of modern interiors

They wrote about us

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

NEXUM – a new addition to the portfolio of industrial sliding all-glass partitions Dorsis Digero

Events

desira britishschool introduction DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

DORSIS and Interior of the Year: A Platform for Creativity and Innovation

Events

25 02 07 ZOA ArchInfo 451 DORSIS sro - doors and hidden door frames - information about hidden door frames manufactured by the Czech company DORSIS sro

Winter Olympics of Architects 2025!

Events

Previous Next

They all wrote about us

Development / production / implementation

We produce invisible door frames DURUS 45 a FORTIUS 52, FORTIUS 52 profile in the door to ceiling version and in the version for fire a security door.

Fast delivery time

DORSIS sro supplies hidden door frames DURUS 45 a FORTIUS 52 from 14 working days from receipt order

EXCLUSIVE DESIGN OF HIDDEN DOOR FRAMES

DORSIS sro door frames are tailor-made for all conditions, from family living to public space. Over 3,500 orders have already been completed in the Czech Republic and Slovakia

Building liners

We are direct importers unlined construction cases Belport, which with their design follow on from concealed door frames DORSIS.

WIDE POSSIBILITIES OF USE

Concealed door frames DURUS 45 a FORTIUS 52 we produce for building openings of any width, and up to a height of 3200 mm. Of course, there is also a door frame design for double-leaf doors. FORTIUS 52 door frames allow for doors to reach the ceiling.

DOORS AND CONCEALED DOOR FRAMES DURUS 45

DOORS AND HIDDEN DOOR FRAMES FORTIUS 52

WOODY DOORS AND FRAME FRAMES

DIGERO FRAME PARTITIONS

SLIDING DOORS AND FRAMELESS CASEMENTS

HIDDED GLASS MOLDING LINUS

FIRE DOORS WITH HIDDED FRAME

SECURITY DOOR WITH CONCEALED DOOR FRAME

ALL-GLASS DOOR VITRUM

AXON PIVOT DOORS

NON-REBATE AND REVERSE DOORS

SLIDING DOORS ON THE WALL

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

DORSIS SHOWROOMS

DORSIS PARTNERS

www.koradoor.net

Concealed door framesand DORSIS doors.

From architectural visions to masterful execution.

Complete in-house production and top-notch technical support from design to installation.

Products DORSIS.

FORTIUS 52

DOORS AND CONCEALED DOOR FRAMES UP TO 3500 mm HEIGHT

DURUS 45

DOORS AND CONCEALED DOOR FRAMES UP TO 2400 mm HEIGHT

DIGERO

ALL - GLASS FRAMES

AXON

PIVOT ROTARY DOOR

LINUS

HIDDEN SKIRTING BOARD

BELLPORT

UNLOADED CASES

SLIDING DOORS ON THE WALL

ALL-GLASS AND WOODEN DOORS

FORTIUS EI30

FIRE DOOR WITH HIDDED FRAME

FORTIUS RC2

SECURITY DOOR WITH CONCEALED DOOR FRAME

NON-REBATE AND REVERSE DOORS

Door with panelled door frame

References DORSIS.

Confidence in every step.

DESIGN unlined door frames

CONSTRUCTION of hidden door frames

SURFACE SURFACES of door frames

USE of hidden door frames

COMBINATION with other assortment

DORSIS on Instagram.

Currently from DORSIS.

WE KNOW WHAT WE DO - WE ARE DORSIS

Requests

WATCH US

DORSIS SHOWROOMS

DORSIS PARTNERS

We are a member

Concealed door frames
and DORSIS doors.

Products
DORSIS.

References
DORSIS.