CARBONCORE
The unique CarbonCore construction
CarbonCore forms the base of Pirnar doors, with its reinforced threshold, incredible durability, and year-round stability, with 50% less warping than the leading competition in Germany.
Even stock models in the Ultimum Multilevel line boast the very best components. The recommended model 515 A ALU impresses with its combination of wood accents in BLACK OAK and white paint on a multilevel base. The award-winning LABELUX handle in decadent Volcanic Shadow PVD finish, which you can customize with your surname written in light, accentuates the individual note of this door. Customize it to your heart’s content.
The Ultimum collection is built upon the award-winning CarbonCore construction with reinforced threshold and a minimal bimetal effect. Laboratory tests showed an impressive 50% less warping than the leading German competitor’s doors. Coupled with the Magnet WeatherSeal as a standard feature (9A on the IFT Rosenheim scale), it ensures a pleasant temperature and energy efficiency all year round.
Stock features in the Ultimum line include the cutting-edge ARMO COMFORT ELECTRO lock for modern opening with the fingerscanner or keypad, hidden hinges for even more security, coming in at an RC2 rating for full models with no glazing. The day-night function makes it possible to come and go as you please during the day, with the door locking automatically at night for added security. For a surcharge, you can opt for the ARMO COMFORT ELECTRO PLUS lock
Ultimum doors come with excellent thermal insulation (Ud 0.75 W/m²K) as a stock feature, keeping in cosy heat during the winter and pleasantly cool air in the summer. For even better energy efficiency and peace of mind, you can opt for an upgrade to ThermoCore (Ud 0.60 W/m²K) or SupremeCore (Ud 0.63 W/m²K), both great choices for passive homes. SoundCore acoustic insulation (do 43 dB), combined with the Magnet WeatherSeal, reduces ambient noise up to 18 times compared to keeping the door open – without risking the loss of thermal energy.
The Ultimum Line already offers the full selection of fine-structured colours as standard, including white FS 9016 on the interior, as well as decors in wood, corten or concrete imitation. Fine-structured colours are elegant, scratch‑resistant and effectively conceal minor surface imperfections. With a wood decor, you enjoy the look and feel of wooden doors without demanding maintenance, while concrete or corten imitations keep your entrance in line with current trends. For selected models, Sintered Stone and decorative tempered glass are available at an additional cost.
Handles and doorknobs are made by hand with meticulous attention and feeling for detail. Each one is a unique piece of art. The premium materials used, such as precision-cast stainless steel, ensure an extremely long lifespan. Upgrades in the Ultimum line feature elegant round and straight handles, including the award-winning LabeLux, MagmaLux, and CrystaLux handles. They come standard with the multiple-award-winning Magnifica indoor knob in stainless steel, which can be upgraded to a decadent PVD finish (gold, copper, bronze, and black).
Ultimum models can be upgraded to decadent PVD finishes in gold, black, bronze, or copper. Take your handles, knobs, trimming, and borders to the ultimate level in aesthetics and personalize your entrance. In addition to contributing to your door’s beauty, accessories provide extraordinary protection against scratches, corrosion, and weathering.
Glazing in the entrance door brings more natural light, enhanced security, a sense of spaciousness and refined elegance. As standard, a selection of elegant glass options is available, which can be used as part of the door leaf glazing or alongside/above it (so‑called sidelights / toplights), as well as decorative tempered glass for a minimalist appearance. The line is distinguished by Triple or Quadruple‑glazed insulating glass with VSG on the exterior or interior, as well as on the side elements, for additional security.
Illuminating accessories on your door creates an elegant ambiance and increases your sense of security in the dark. Manage your lighting either by hand or with the Pirnar app, which lets you adjust brightness and lighting periods. Lighting details don’t just make for more pleasant usage, but give your home a uniquely prestigious appearance. The Ultimum line comes with a lighting package included as a stock feature.
The Ultimum line can be upgraded with a wide range of accessories, such as decorative trimming in three widths (20 mm, 50 mm, and 120 mm), lock protection, and a traditional or electronic doorknob. Each element was designed with the highest standards of aesthetics, functionality, and security for your home.

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