Window locks like this one are common on northern home windows. The thumb handle allows you to rotate the catch and get a tight lock and seal. The Large Window Sash Lock not only improves security but its good seal can help lower energy costs. Replace your old worn and painted over window locks with new solid brass ones. Concealed pivot for a more contemporary look. Easy to install. It is available in different finish colors.

Also Available: Small Window Lock

Specifications for the Deltana WLS9 Large Window Lock:

• Material: Solid Brass
• Lock Length: 2-3/4"
• Lock Height (total including strike): 1-1/16"
• Mounting Hole Spacing: 2-1/8"
• Concealed pivot
• Includes matching finish screws.

No matter which finish you choose for the outside, it will still be solid brass material inside.