BSB550/650

BSB550/650

Window bar lock

The FOS550 is a high-security additional lock for windows and patio doors with two strong fixing points at top and bottom. The patented locking system provides the lock with extremely strong resistance to force and interference with the handle. The particularly slim design means that the window lock FS0550 can be used on almost any windows and patio doors that open inwards, including most double windows with or without a mullion. The modern ...
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