Even at first glance, I felt the presence of the provider as a pleasant informative. All important data could be seen at a glance:
Price: 38, 89 euros for 8 aluminum window handles with lock + 1 key alike.
Dimensions: hole spacing 43 mm, pin length 35 mm, 7 mm square, etc.
Accessories: depending handle 2 screws and 1 wrench alike for every 8 Locks
ASSEMBLY: The problem was actually only the stiff plastic cover that had to be twisted during installation. Chronologically the 8malige handle change moving in the mentioned limit of 30 minutes.
FUNCTION: The locks / keys serve the locking area / determination of the pushbutton and the latch position. It should be noted that the key can only be easily moved back and forth and can not be rotated by 90 °, as in a normal lock.
The handles are relatively stiff to move, but I did on the target for many customers use as child safety review in more positive ways. Even in the unlocked state, it would be impossible for an infant to twist these bars.
CONCLUSION: Should not the infamous hook disqualify this product, the customer receives a practical window lock to an outstanding price-performance ratio.
Best regards,
Frank62