Shutter block for NNC40 aluminum profile, 3D printed in durable PETG for outdoor use. Keeps the shutter firm and secure in the open position, reducing flapping in wind and drafts.
✅ Compatibility (NNC40)
Compatible with NNC40 profile (approx. 40 mm). If you have doubts, measure the profile or send us a photo for compatibility check.
Why it's convenient
Professional PETG: more resistant than PLA, suitable for outdoor use
Slide-in installation: no screws and no drilling
Stable fastening: prevents shutter movement and flapping
3 colors: White / Black / Grey
Installation (1 minute)
Open the shutter
Insert the shutter block into the profile from the top
Slide it into the desired position To remove it: slide upwards and pull out.
How many pieces do you need? (IMPORTANT)
⚠️ 1 piece = 1 side
Set of 2 pieces (recommended): ideal for blocking both sides (e.g., a 2-leaf shutter)
Set of 4 pieces: perfect for 2 shutters or for spares
Material and durability
Material: PETG (resistant to UV, humidity, and temperature)
Maintenance: none
Cleaning: damp cloth if necessary
What you receive
1 / 2 / 4 NNC40 shutter blocks (depending on the chosen set)
Production and shipping
Production: 1–2 business days
Tracked shipping (costs at checkout)
FAQ
How do I know if it's NNC40? Measure the profile: approx. 40 mm. If you want, send us a photo. Do I need tools? No, it's installed by hand as a slide-in. Is it weather resistant? Yes, it's made of PETG and suitable for outdoor use.
