Sliding and Double Hung Window Sash Lock Latches

14 subcategories355 SKUs

Sash lock latches secure the meeting rails on sliding and double hung windows. Available in 355 SKUs across 14 subcategories, covering single-hole, two-hole, and specialty configurations for replacement and repair.

1 Hole Sash Locks & Latches

11 SKUs

2 Hole Sash Locks & Latches (1-1/4 inch - 1-1/2 inch)

16 SKUs

2 Hole Sash Locks & Latches (1-17/32 - 1-31/32 inch)

39 SKUs

2 Hole Sash Locks & Latches (1/2 inch - 1 inch)

5 SKUs

2 Hole Sash Locks & Latches (2 - 2-1/16 inch)

76 SKUs

2 Hole Sash Locks & Latches (2-1/4-inch)

47 SKUs

2 Hole Sash Locks & Latches (2-1/8 - 2-7/32 inch)

7 SKUs

2 Hole Sash Locks & Latches (2-5/16 - 3 inch)

3 SKUs

Lock / Latch Handles

3 SKUs

Miscellaneous Sizes

35 SKUs

No Hole & Misc

31 SKUs

Showcase Window Parts

4 SKUs

Sliding Window Keepers and Strikes

34 SKUs

Window Pulls & Sash Lifts

52 SKUs

OEM Sash Lock Latch Sizing and Mounting Hole Specifications

Sash lock latches are the mechanical fastening points where upper and lower sashes meet on double hung units, or where fixed and operating sashes align on sliding windows. Correct mounting hole spacing—from 1/2 inch to 3 inches—is critical for proper sash alignment, security, and smooth operation. Identifying the exact footprint and hole configuration prevents installation delays and ensures reliable latch engagement.

Precise Mounting Hole Configurations for Direct Replacement

Sash locks are classified by mounting hole count and spacing: single-hole, two-hole (spanning 1/2" to 3"), and no-hole designs. Measure the distance between fastener holes on your existing latch to select the correct replacement. Incompatible spacing results in misalignment and non-functioning latches. We stock all standard footprints used in residential and commercial sash applications.

Identify Your Sash Type and Lock Style Before Ordering

Double hung and sliding window latches differ in engagement mechanics and finish options. Verify sash orientation (vertical double hung vs. horizontal sliding), material preference (zinc alloy, stainless, painted), and whether you need keyed or keyed-alike sets. Check mounting hole finish diameter—standard is 7/32" or 1/4". Document exact spacing to eliminate guesswork during order fulfillment.

Trade Volume Support and Technical Cross-Reference

Contractors and service technicians can order by OEM brand compatibility or by exact footprint measurement. Bulk ordering and account pricing available for recurring repair jobs. Technical specifications include material composition, finish codes, and cam throw distance. Cross-reference by window manufacturer (Andersen, Marvin, Pella, Weather Shield) or by sash hardware series for faster parts identification on high-volume projects.