Lock base: 15/16" x 2-5/8"; strike: 5/8" x 2-5/8".

Easy-to-install, extruded aluminum housing with steel screw to securely lock window in closed or ventilating position. 1"L x 7/16"H.

Economy sliding window lock with single thumbscrew and no-mar rubber insert to help prevent marring on window frame.

Rust resistant; can be used for both interior and exterior applications. Screws included.

Holds screen and storm panels in place. Includes screws.

Use to repair storm door windows and screens. Set includes: (1) Slide Bolt LH, (1) Slide Bolt RH, (2) 2" O.D. plated steel springs.

National Hardware Half Turn Button, Weather Resistant, Series: V83, Cold Rolled Steel, Zinc Plated, 1.27 in Length, Includes: Mounting Screws, BHMA A138.18, 1/2 in Size, For Complete Support of Window With Minimal Space Requirements

Rust resistant; can be used for both interior and exterior applications. Screws included.

National Hardware Full Turn Button, Weather Resistant, Series: V83, Cold Rolled Steel, Zinc Plated, 1.71 in Length, Includes: Mounting Screws, BHMA A138.18, 1-3/4 in Size, For Window Support

Lock base: 15/16" x 2-5/8"; strike: 5/8" x 2-5/8".

Draws window frames together to reduce rattle. Crescent type lock is for double-hung windows. Mounting screws included to match product finish. Mini-pack bagged.

This crank style offers excellent torque for easy opening and closing of the window.

This crank style offers excellent torque for easy opening and closing of the window.

This crank style offers excellent torque for easy opening and closing of the window.

This crank style offers excellent torque for easy opening and closing of the window.

Flip lock mounts on vertical track, stops window in vent position. Wedge flips out of the way to avoid opening. Includes 2 locks and installation screws.

Sash Lift with 3-7/8?L x 1-3/16?W x 1-1/16?H. Screws included.

Sash Lift with 3-7/8?L x 1-3/16?W x 1-1/16?H. Screws included.

Sash Lift with 3-7/8?L x 1-3/16?W x 1-1/16?H. Screws included.

Used on vertical and horizontal sliding windows. Does not use keepers, latch engages fixed rail to lock. Includes 25/32"W x 2-15/16"L lock, and 2 installation screws. 2-1/4" hole centers.

Used on vertical and horizontal sliding windows. Does not use keepers, latch engages fixed rail to lock. Includes 25/32"W x 2-15/16"L lock, and 2 installation screws. 2-1/4" hole centers.

Spring-loaded vinyl tilt latch; used on single or double-hung, aluminum or vinyl windows. Use in sash panels designed to tilt in and down from top of window. Includes 1 left hand latch; 1 right hand latch and 1 set of screws.

Draws window frames together to reduce rattle. Crescent type lock is for double-hung windows. Mounting screws included to match product finish. Mini-pack bagged.

Draws window frames together to reduce rattle. Crescent type lock is for double-hung windows. Mounting screws included to match product finish. Mini-pack bagged.

Draws window frames together to reduce rattle. For double-hung windows. Mounting screws included to match product finish. Bagged.

Spring-loaded vinyl tilt latch; used on single or double-hung, aluminum or vinyl windows; for use on sash panels designed to tilt in and down from the top. Contents: 1 left hand latch; 1 right hand latch; 1 set of installation screws.

Sash Lift with 3-7/8?L x 1-3/16?W x 1-1/16?H. Screws included.

National Hardware Sash Pull Lift, Series: V170, Suitable For Use With: Windows, Cabinets, Doors and Drawers, 4 in Length, 1.11 in Width, 1.1 in Depth, Steel, Zinc Plated

National Hardware Window Control, Series: V1362, 5.61 in Length X 1.25 in Width X 0.76 in Height, 0.02 in Thickness, Stainless Steel, Stainless Steel, BHMA A138.18

Used on many double hung windows. Includes lock, keeper, and set of installation screws. 5/8"W lock and keeper bases. 1-15/16" hole centers.