The final slat of a Bubendorff roller shutter is the last slat at the bottom of the shutter when it is completely unrolled. This blade is often sturdier and thicker than other blades because it has several important functions:
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Secure closure : It ensures a solid and secure closure of the shutter, contributing to the overall resistance of the system against break-in attempts.
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Seal : It is generally equipped with a seal which provides better insulation, both thermal and sound, by blocking drafts and reducing external noise.
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Aesthetics : The final board can have a different appearance to match the facade of the house.