Zens Sàrl

About Zens Sàrl

Zens in Diekirch describes the manufacture and sale of up-and-over garage doors, industrial doors and windows, along with general locksmithing. To replace a garage door, record the clear opening width and height, the lintel arrangement, the headroom available and whether a power supply is present. State whether the garage adjoins a heated room, since this governs the insulation of the door leaf. Clarify what removal of the old door, installation, adjustment and commissioning of the operator cover. Finally, ask about servicing terms and long-term spare-part availability. The company states a passive-house qualification: request the supporting document if that matters to you.