Mounted on top edge of lower sash frame.
The "latch tab" pivots out of the housing to engage under a extruded "lip" on the frame of the upper sash to lock.
Sash Window Thumb Latch/Lock
Quick Learner from Boynton Beach FL
Nov 28, 2025 9:36 pm
4 user uploaded images
4 Replies
Bob from SWISCO
Nov 30, 2025 11:38 pm
Hello there. How does this sash lock compare with the 90-005? Take a look and see what you think.
Profile of the tongue of the 90-005 window lock.
Picture of the underside of the 90-005 window lock.
Alternate image for 90-005
Quick Learner from Boynton Beach FL
Dec 1, 2025 5:08 pm
Looks like the correct replacement - 2-1/4 holes o/c.
Where can I get two (matching pair) of these?
Thanks for your prompt reply!
Jan
Where can I get two (matching pair) of these?
Thanks for your prompt reply!
Jan
Bob from SWISCO
Dec 2, 2025 1:39 pm
Great! The 90-005 can be purchased directly on our website or by giving our customer service team a call at (888) 991-1929.
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