SECURITY FOR RESIDENTS, DURABILITY FOR DECADES
RELIABLE ALUMINIUM COMMUNAL ENTRANCE DOORS FOR FLATS
THE IDEAL SOLUTION FOR MULTI-APARTMENT BUILDINGS

Take advantage of the 35th anniversary offer: 5% off Inotherm entrance doors and windows
Entrance doors for apartment buildings are used by many people every day so they need to be durable and provide a high level of security.
Inotherm offers top quality communal entrance doors for flats that protect the residents with certified burglar protection, provide long-term savings on heating common areas, and reduce maintenance costs thanks to their long service life. In addition, they can be precisely customised in our configurator, from the dimensions and colours to additional accessories.
Apartment building front doors allow for a wide range of design options. In modern blocks, minimalist doors with large glass surfaces, integrated letterboxes and smart unlocking often work best, while in older buildings, doors that blend discreetly into the architecture while offering all the key functionality of an integrated entrance are a great choice.

Glass beside and above the door adds light and a sense of openness to the entrance, while different patterns and designs incorporated into the glass ensure privacy. Our glass offers thermal transmittance values from as low as 0.5 W/m2K, exceeding standard market performance.

The canopy is fixed directly to the front door frame, eliminating the need for additional construction work. It effectively protects the entrance from the elements while maintaining a clean and modern appearance.

Integrated letterboxes provide secure and convenient mail delivery for all residents, contributing to a tidy and functional entrance.

The Inosmart system allows easy and secure access management for multiple users. It supports up to 100 fingerprints, 100 numeric codes or 100 smartphones, making it the ideal solution for multi-apartment buildings.
All entrance doors for the apartment block can be easily customised in the online configurator. First you choose the model you want, then you configure the dimensions, colours, glazing and accessories to create a solution that fits the type of your building.
Inotherm entrance doors are designed to be reliable and trouble-free over the long term, even with intensive daily use.
The robust construction and quality components reduce the need for servicing and maintenance interventions in buildings with high levels of use.


The entrance door to a multi-apartment building serves as the building’s primary line of security. As the main point of entry, it protects the residents, their property and secures the common areas (bike sheds, basements, pram storage, etc.).
The key features of Inotherm security doors will make sure your residents sleep soundly:

Burglar protection is certified by two security equipment certificates that demonstrate adherence to European standard EN 1627. Accordingly, our doors achieve security classes RC2 and RC3, providing reliable burglary protection.
Whether it's residents, occasional visitors or couriers, there are safe and reliable solutions that take into account your habits, the size of your building and the frequency of use.
Whether you prefer the tried-and-tested classics with mechanical keys or you want a smart solution with the Inosmart system, you'll get a system that’s reliable and convenient.
Our doors are equipped with robust locks, tested for high opening frequency and resistant to tampering, including the advanced Genius system and automated door lock for automatic locking and easy operation.
The entrance door locks automatically as soon as it is closed. Worries about whether someone has forgotten to lock the communal entrance door are a thing of the past.
It allows temporary or partial access without locking the door completely, which is particularly convenient for couriers, maintenance workers or cleaners. This way, security is maintained while access remains practical.
The door is locked and unlocked using the Inosmart system. This means full automation and maximum convenience in terms of access to the building.
Entrance doors for multi-apartment buildings must combine security, reliability and convenience. Inotherm doors are manufactured to European standards and offer reliable protection:
For specific safety and regulatory requirements in your country, we recommend that you follow the applicable legislation and standards for multi-apartment buildings.


For multi-apartment buildings, well thought-out and technically appropriate solutions are essential. Our sales consultants will help you find the optimal door for your security requirements, frequency of use and regulatory standards.
All Inotherm entrance doors are made to measure, so pricing is based on the model and the configuration options you choose. For exact pricing information, we recommend visiting a showroom or using the online configurator.
You can order the apartment building front door in the online configurator or in person from your nearest Inotherm dealer, which you can find at this link.
The online configurator makes it easy to create the door you want, with numerous options for customising dimensions, colours and accessories.
Entrance doors for multi-apartment buildings must be secure, reliable and convenient for everyday use. It is important that they provide burglar protection, adequate thermal and acoustic insulation and allow for rapid evacuation – so outward opening is recommended. They should also offer various unlocking options to meet the needs of residents.
All Inotherm doors are CE-marked, demonstrating compliance with European standards for safety, quality and reliability.
Inotherm's communal entrance doors for flats offer a range of unlocking options designed for everyday use and different users. They can be unlocked via mechanical keys, fingerprint recognition, a keypad code or a smartphone. For added convenience, features such as automatic locking, partial or temporary access, and motorised operation are also available.
All Inotherm communal entrance doors for flats are designed with the security of the residents in mind. They are equipped with burglar-proof locks, durable hinges, above-standard glazing thickness and additional security features that make unauthorised entry significantly more difficult. For additional security, smart unlocking with access control is also available.