How Long Is The Barlock? wyndham January 27, 2021 23:39 Updated The Barlock is adjustable from 38cm to 68cm in length. Related articles How does the barlock work? How Secure is the Panel? Can I use my existing locks? Does The Patio Pet Door Work With Double Sliding Doors How To Measure Your Door Height Comments 0 comments Please sign in to leave a comment.