Effective Window Opening Control Device

Enhance your home security and ventilation with our reliable window opening control device. Each window sash vent stop allows you to set how far your window sash can move, making it ideal for:

• Homes
• Apartments
• Light commercial spaces

This device ensures safety without over-restricting airflow.

Stronger Nylon for Long-Term Use

Constructed from high-strength nylon composite, this window stopper is designed to resist cracking and wear, outperforming basic window parts. It serves as:

• Durable vinyl window replacement parts
• Everyday window stops that maintain functionality for years

Universal Fit for Vinyl & Double Hung Windows

This practical window sash stop fits standard adaptor slots (1.875" X 0.285") and functions effectively as:

• Window locks for up and down windows
• Window stoppers for sliding windows
• General window sash control hardware

Clean Look with Versatile Compatibility

The neutral white finish seamlessly blends with PVC, wood, or aluminum frames. Its design ensures:

• No interference with weep hole covers or other replacement parts
• Compatibility with window treatment hardware
• Functionality as a window holder or prop to keep windows open

Easy Snap-In Installation for 24 Windows

The snap-in design allows for quick installation or removal (needle-nose pliers recommended for grip). This 24-pack provides:

• A smart solution to replace multiple sash stoppers at once
• Consistent vent control across your home