Prime-Line H 3683 1-7/8 in. Diecast and Steel Antique Brass Casement Window Sash Lock (Single Pack) | 3 Keepers, Screws Included

Introduction If you have older style butt-hinged casement windows, securing them often requires a specific lock that fits both left and right-handed configurations. The Prime-Line H 3683 is designed exactly for this need, offering a non-handed lock that simplifies the upgrade process. Its standout feature is ease of use, thanks to the inclusion of three different strikes (diecast, stamped steel, and rectangular mortise) that cover a wide range of window types and mounting scenarios. This single-pack lock is an ideal choice for DIYers looking for a versatile, budget-friendly option to improve window security without hunting for multiple parts.

Key Features / Specs * Compatible Windows: Specifically designed for older style butt-hinged casement windows.

• Non-Handed Design: Works on both right and left-handed casement windows, eliminating confusion during installation.
• Three Included Strikes: Diecast Surface Strike: For single swing-in casement windows (right or left-handed) and XOX swing-in casements. Stamped Steel Rim Strike: For single or paired swing-in casements and any combination with a jamb or mullion. * Rectangular Mortise Strike: For push-out casements, mounting to the inside vertical edge of the jamb (requires mortising).
• Material: Diecast and steel with an antique brass plated finish.
• Size: 1-7/8 inches.
• Security Option: Can be used in multiples (2 per window) for taller sashes requiring extra security.
• Installation: Screws and 3 keepers included; line art drawing provided for dimension comparison.

Pros * Universal Fit: The non-handed design works for both left and right-handed windows, saving time on selection.

• All-in-One Kit: Includes three distinct strikes for different window types (swing-in, XOX, push-out), reducing the need for multiple purchases.
• Easy Installation: Screws and keepers are included, and the design is straightforward for standard DIY tasks.
• Versatile Security: Can be doubled up on tall sashes for enhanced protection.
• Budget Value: Positioned as a lower-option in its category, offering high versatility for the price.

Cons * Mortising Required: The rectangular mortise strike requires cutting into the jamb, which adds a step to installation for push-out windows.

• No Customer Ratings: Public review data (rating and review count) is not currently available to verify long-term user satisfaction.
• Specific Application: Only suitable for older butt-hinged casement windows, not modern sliding or standard double-hung styles.

Who It's For This lock is best for:

• Homeowners with older butt-hinged casement windows needing a security upgrade.
• DIYers who want a versatile, one-stop solution for different window configurations (swing-in, XOX, push-out).
• Users seeking a budget-friendly hardware option that doesn't sacrifice functionality.
• Those who prefer a non-handed lock to avoid measuring for left/right orientation.

/ Value The Prime-Line H 3683 represents a high-value, budget-oriented choice in the window hardware category. By including three different strikes in a single pack, it offers more versatility than many single-strike competitors, making it a cost-effective solution for diverse window types. While it may not have the premium finish of higher-end brands, its functional design and included components provide strong utility for the price.

Final Verdict The Prime-Line H 3683 is a worthy purchase for anyone securing older casement windows. Its ease of use is the primary selling point, driven by the non-handed design and the inclusion of three strikes that adapt to various window styles. While the mortise strike requires some extra work, the overall kit simplifies the installation process significantly. For a budget-conscious DIYer, this lock delivers reliable security and versatility without the hassle of sourcing multiple parts. See price on Amazon