The Deceuninck Group will present its aluminium profile range for windows, doors, sliding systems and interior partitions at the Fensterbau Frontale exhibition, which will take place on 24–27 March 2026 in Nuremberg. This was reported by Deceuninck Group.
The Decalu aluminium window profile range includes five design variants — 88 Standard, 110 Steel, 88 New Steel, 94 Retro and 88 Hidden. This variety allows the system to be used in different architectural styles, from modern private houses to office buildings.
The Decalu 88 Standard model was designed to match the Elegant Abstract 76 PVC system. This allows both materials to be used within a single project. The profile has a narrow visible face and is suitable for contemporary architecture. According to the company, the thermal performance of windows reaches Uw values from 0.8 W/m²K. The constructions allow elements up to 3 m in height to be installed. Only five main components are required to manufacture a single-sash window, which simplifies stock management and reduces production time.
The Decalu 88 Doors system also features a narrow frame. It uses anti-bimetal technology with a thermal break. This compensates for deformation caused by strong solar heating or low winter temperatures. The company notes that the doors support insulating glass units up to 62 mm thick and provide thermal insulation with Ud values of around 1.0 W/m²K.
Profiles in the Decalu series for windows and doors feature integrated gaskets, concealed drainage and concealed hardware. The constructions can also comply with the RC2 burglary resistance class.
At the exhibition, the company will also present the Zenova 163 Pull & Slide sliding system. A special closing mechanism with a frame gasket and active locking points presses the sash tightly against the frame and increases airtightness compared with conventional sliding or lift-and-slide systems. Depending on the configuration, the system achieves Uw values up to 0.84 W/m²K. It supports insulating glass units up to 57 mm thick and can comply with the RC2 burglary resistance class.
Zenova allows the production of sashes measuring up to 3000 × 3000 mm and weighing up to 400 kg. A patented central sealing system provides water tightness up to 1200 Pa and wind resistance up to class 4.
Deceuninck will also present the Encasa system for interior doors and partitions in a loft style. It has one of the narrowest visible faces on the market — 29 mm — and reproduces the appearance of classic steel doors in a lightweight aluminium construction with a steel coating. The system is suitable for modern residential interiors, offices and open spaces.
The maximum height of Encasa constructions is up to 2.5 m, and the sash weight can reach 150 kg. The system supports single and double doors, hinged, sliding or sliding partition configurations. Additional options include a soft-closing mechanism, custom glazing bars, concealed hardware and a magnetic lock.
The company has been developing its aluminium direction more actively following the full acquisition of this business at the beginning of last year. Deceuninck offers systems that combine energy-efficient PVC profiles and large-format aluminium constructions with unified geometry, coordinated proportions and details.
It should be noted that Ukraine will present a national stand at Fensterbau Frontale 2026 for the first time.
Photo: Deceuninck Group
The Decalu 88 Standard window system was designed for harmonious integration with the Elegant Abstract 76 PVC system
Deceuninck to present aluminium profile range at Fensterbau Frontale 2026
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