Find answers to the most common questions about door & cabinet hardware.
Yes, but clean and lubricate hinges, check for wear, and ensure screws are still tight. Replace if corroded or damaged.
Loosen the lock screws, adjust the position, and lubricate the mechanism with graphite powder (not oil, which attracts dirt).
Lubricate the latch with graphite powder or silicone spray—avoid oil (attracts dust).
Mount them outside the window frame extending at least 4 inches beyond each side, and use side channels to prevent light leakage around the edges.
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