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Duco Natural Cooling: Solutions against overheating at Polyclose 2026

Duco Natural Cooling: Solutions against overheating at Polyclose 2026

From January 14 to 16 Polyclose is reopening its doors to Benelux construction professionals, and Flanders Expo in Ghent is preparing for the largest biennial trade fair in the field of window, door, sun protection, facade, and access technology. DUCO is ready at booth 1541 in Hall 1 with solutions for three major challenges: natural cooling, overheating, and acoustic comfort.

From city noise to quiet indoor spaces

Anyone who lives in urban areas is familiar with it: constant noise from outside. This not only affects our well-being—it directly impacts our health. DUCO's specialization in acoustic ventilation - Mastering Urban Sound – offers solace here.

With TopVent, SkyVent, and TronicVent ventilation grilles, DUCO offers a complete range. silent ventilation solutions. For apartment buildings, DUCO adds the updated range of Duco Acoustic Panel (DAP): a sound-absorbing built-in wall grille that blocks noise without compromising on fresh air. The result? An interior space where you can truly relax.

From air conditioning bills to natural cooling

Well-insulated homes are increasingly facing the same challenge: how do you keep them cool in summer without getting bogged down in energy costs? DUCO Natural Cooling provides the answer—not by working harder, but through the clever combination of two techniques:

Step 1: Block heat
DUCOs fabric awning and folding or sliding panels block direct sunlight and reduce heat radiation – up to 12 % drop in indoor temperature. This is the first line of defense: what stays outside does not need to be disposed of.

Step 2: Cooling with natural air currents
Any heat that does enter is removed at night via ventilative cooling. Strategically placed ventilation hatches and skylights make use of natural air currents—without air conditioning, without additional energy consumption. The glass replacement ventilation hatch DucoGrille NightVent provides intensive night cooling and discharges the thermal mass.

The key secret? These two systems are coordinated. DUCO's sun blinds and ventilation hatches work together to create an effective cooling effect. During the day, the sun blinds protect against heat, while at night, ventilative cooling provides cooling.

DUCO also presents solutions for non-residential applications: fabric sun protection for curtain wall applications and architectural exterior sun protection with invisibly mounted slats. From offices and schools to residential care centers—natural cooling for every type of building.

Come and discover it for yourself at Polyclose. Register for free with the unique access code via our website. and visit booth 1541 in hall 1 – we look forward to welcoming you.

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