Imagine a full-height interior door with a concealed door frame in your unique modern house.Contact sales
Full-height filo muro door Dorsis Fortius goes all the way to the ceiling. It's an inexpensive way to make every room look taller instantly.
Trimless white doors are the favorite choice for contemporary interiors. Dorsis interior doors are painted in a RAL or NCS color of your choice. Explore our high gloss finish.
Bring some wood to your modern interior. From modern European White Oak to exotic woods, you'll find the right wood veneer for your new doors.
Introduce light to your hallway or pantry. Dorsis Fortius can accommodate a set of glass panels. Choose clear glass, translucent satin glass, bronze glass.
Your concealed door frame is powder-coated in your choice of RAL color. Choose the same white color as your door, or go with gray/black for veneer doors.
Choose from one of our 1000+ door handles. Not only are our door handles beautiful pieces of design, they are also highly engineered products.
Dorsis Fortius concealed door frames are equipped with 3-way adjustable Anselmi concealed hinges or Tectus concealed hinges made by Simonswerk.
To increase sound insulation, your Dorsis Fortius concealed door frame comes with a silicone gasket embedded in the door frame. In white, gray or black.
High-end design with an invisible strike plate and invisible latch bolt. Latchbolt stays retracted until the door fully closes.
To achieve a perfectly flush look for years to come, every 8+ ft tall Fortius door comes with a built-in adjustable tensioning rod.
Each panel is a 5-ply (painted doors) or 7-ply (veneer door) solid core door sandwich. Engineered to support tall doors up to 137" without warping and to accommodate additional cladding and custom panelling.
The skin of the Dorsis door is an ultra smooth ¼" (6 mm) MDF board providing durable basis for high-end smooth finish – which you won't find in common dual MDF assembly solid core doors.
Each door slab we supply is using double-layer lightweight MDF boards to ensure both rock-solid stability for tall doors and excellent acoustic performance, so that you don't hear sounds.
Dorsis provides painted doors because site-painted doors never match the quality of factory finish. For most projects we use 20% gloss, with an option for high-gloss. We use 5-layer polyurethane-based paint process.
Your door slab will have a vertical tensioning rod to allow serviceability. Should the door get out of plane, you can adjust the tensioning rod and bring the door back to plane within a few days.
The Dorsis Fortius concealed door jamb system allows you to put your flush-with-the-wall door in different wall assembly configurations. While drywall remains the most popular, you can use the Fortius concealed door jamb system with other materials and wall claddings.
When you buy a modern interior door from Angelbau, you always get a complete, ready-to-install door unit. Unlike a traditional pre-hung door, our door always includes all of the hardware components you have selected.
Explore our technical documentation for the Dorsis Fortius 52 frameless swing doors.
Frameless doors have different R.O. requirements compared to standard traditional doors. Rough opening for Dorsis Fortius 52 and Dorsis Durus 45 is 2 ⅜" larger around the perimeter of the frame, except for full-height doors.