Éviter les Pannes de Rideau Métallique en Hiver

Winter metal shutters are susceptible to freezing temperatures. The cold, frost, and dampness of winter put extra strain on metal shutters—and it’s often during this season that blockages occur. The good news is that most of these winter breakdowns are preventable with a little preventative maintenance. A manufacturer since 1985, France Métal Fermeture explains how to avoid metal shutter breakdowns in winter.

Why Winter Causes Breakdowns

• Freezing : water seeping into the tracks freezes and blocks the apron.
• Humidity : it causes locks to sixteen up and promotes corrosion.
• Cold weather : it hardens unsuitable greases and increases friction.
• The shocks : slippery floor, rushed maneuvers.

Good Prevention Practices

1. Clean the backsplash before winter to remove debris and moisture.
2. Lubricate with a product that resists cold — see how to lubricate a metal curtain .
3. Clear the bottom of the curtains of snow and ice.
4. Protect the lock with a suitable lubricant to prevent it from freezing.
5. Check the curtain before the cold season (preventive maintenance).

What to do if the curtain is frozen?

Never force a shutter jammed by frost: you risk warping the slats or damaging the motor. Let it thaw, clear the ice from the bottom of the tracks, then operate it gently. If the blockage persists, call our roller shutter unblocking service or consult our article « Scrambled Roller Shutter: 7 Causes « .

Preparing your curtains for winter

A check-up before the cold season—cleaning, lubrication, and checking the engine and lock—significantly reduces winter breakdowns. It’s also the perfect opportunity for a complete service (see our maintenance guide ) or a maintenance contract .