INTEGRA – The effect of custom frameless interior doors
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The Integra Frame
Custom-made interior doors with no visible frame
At DÖRR Industries, we like to focus our efforts on design. With the Integra Series, dedicated to interior doors, we offer a minimalist product that is in line with current trends. The unique patented Integra frame is the starting point for a sleek decor. To create a successful design, every detail counts. The invisible door combines utility with modern design by removing the frame (from our view).
Discover the unique patented Integra frame, a minimalist and sleek product that blends perfectly with your decor.
The Integra Frame embodies the perfect blend of refined design and advanced technology. Designed to offer a sleek aesthetic and exceptional durability, it blends seamlessly into any type of space, whether residential or commercial.

Our series of frameless doors for the "Flush Wall Door" effect
To meet your needs, we offer two series of doors with no visible frame. Both are available with an inward or outward opening and with a wood or metal partition.
THE 1000 SERIES
The 1000 series frame is installed exclusively with 2×4 partitions. The notable advantage of this series is that the frame covers both sides of the partition, providing a “FLUSH” effect on both sides of your wall.
For an even more minimalist and streamlined look, choose the 1000 Series with the headless option (floor/ceiling door).
THE 7000 SERIES
The 7000 series frame covers only one side of the partition, offering you greater flexibility. It adapts to different wall thicknesses and can be installed on all types of partitions (2×3, 2×4, 2×6). The flush wall look will only be visible on one side.
We know how to create comfort.
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Catalogue downloads
Contact us for customized help in your product selection or to request printed copies.

Why choose an Integra frame?
- Minimalism and modernity: Its understated and elegant design enhances your interior.
- Durability and quality: Crafted from premium materials for optimal durability.
- Easy installation: Designed for quick and efficient setup.
- Versatility: Available in multiple finishes and sizes to meet your specific needs.
Perfect for architects, designers, and lovers of beautiful finishes, the Integra Frame transforms any space into a place where style and functionality come together.
Easy Installation
Whether you’re a general contractor, carpenter, or homeowner, the Intégra system is designed to make your life easier.
- Pre-assembled frame delivered ready to install.
- Lightweight and stable structure.
- 50% less installation time than a traditional frame.


How to get your hands on an INTEGRA door?
Would you like to purchase an Integra frameless door? You can complete all of your shopping online, where you will find customized solutions. After creating a profile, you will be able to customize your own frame and door and select all the accessories you wish to add.
Production time & warranty
Warranty
Intégra doors and frames are covered by a 1-year limited warranty against manufacturing defects or warping. Conditions apply.
How do I install the Integra system?
For more details, download our installation guide in PDF format.
The Intégra frame comes pre-assembled, making installation 50% faster than with a traditional frame. The structure is lightweight and the finish is simple, making installation a breeze. Check out our interior door accessories to complete the look!
This makes it an ideal product for both homeowners and professionals such as architects, designers, and contractors. Both versatile and easy to install, our products simplify the process while helping you achieve your desired design.
Durability and ergonomics are two other key features of the Integra frame, built to last.
Quality by Dörr Industries
To meet your needs, we offer two series of doors with no visible frame. Both are available with inward or outward opening and with a wood or metal panel.



Discover our Integra doors
Because every project is unique, DÖRR designs and manufactures its own interior doors to fit perfectly with your Integra, Pocket, or Magic 2 door frames.
Our panels are available in a wide selection of solid, matte colors, as well as natural and raw finishes, allowing you to coordinate the look of your door with the overall design of your interior.
Frequently Asked Questions
What is the INTEGRA frame?
Are you familiar with the terms “flush wall door”? This modern and inspiring design requires a clever concept that can provide you with a door that is both stylish and practical.
This is where the Integra frame comes into play. It is the element that will allow you to achieve the “flush wall door” you are looking for. Combining reliability and resourcefulness, this system includes an aluminum frame that is completely hidden from view.
This is in fact an exclusive extruded aluminum model that was invented and patented by DÖRR Industries (# 10,087,674), which allows you to install an interior door flush with the wall. Complete all of your projects efficiently and quickly thanks to a frame that is easy to use.
What are the differences between the INTEGRA frame and other minimalist doors ?
The Integra frame was designed by DÖRR Industries to provide customers with an ideal solution, as much in terms of design as in terms of practicality and installation.
Since it is completely hidden from view, the streamlined minimalist end result is truly stunning. It is refined and simple, and works perfectly with any decor, without any imperfections and no trace of interior door frames.
The customizable nature of the Integra frame is another one of its strengths, allowing it to stand out from other similar options available on the market. DÖRR Industries custom designs interior doors to adapt them exactly to your preferences and door specs. Moreover, no other interior door manufacturer offers this type of frame with 1-3/4- inch doors.
Each “invisible” door is specially made according to the exact dimensions you need. From standard size doors to headless doors going from floor to ceiling, we offer a wide variety of ways to customize your selection.
We also deliver a completely finished product. We offer the best available accessories on the market and we are sure that you will find a favorite. Not only can you choose the door design you love, you can also have it custom made with accessories you love too.
What types of projects is this design perfect for?
With their minimalist and refined appearance, doors with concealed frames blend beautifully with all your projects, adding a touch of modernity to your design. Integra doors allow you to create a style that is both modern and timeless.
Whether you’ve opted for a minimalist, chic, industrial style with a white or black finish, or a more Zen look with wood paneling, our options can be adapted to suit your desires. They also blend perfectly with Scandinavian-style designs. Our wood doors are delivered unfinished, ready to be painted. For even more customization, choose a finish from our selection of wood species or solid colors (Fenix laminate). Configure your interior door frame to create a unique product.
Want to conceal a concealed door so that it blends into the decor? DÖRR Industries helps you complete your design beautifully with a seamless, continuous alignment.
These doors create a perfect design for office spaces, public areas, and homes. They can easily be used in any room of the house, from the kitchen to the bathroom to the bedrooms.
Ideas and inspiration
Want to conceal a concealed door so that it blends into the decor? DÖRR Industries helps you complete your design beautifully with a seamless, continuous alignment.
These doors create a perfect design for office spaces, public areas, and homes. They can easily be used in any room of the house, from the kitchen to the bathroom to the bedrooms.
Any questions? Contact us!
Would you prefer to speak with someone ? Our consultants are available to answer all your questions or help you choose the perfect finish.
