Bottom Stay Keeper, Tilt & Turn, 9 mm Axis

Product Overview: Bottom Stay Keeper, Tilt & Turn, 9 mm Axis

The Bottom Stay Keeper, 9 mm Axis is a precision-engineered hardware component manufactured by Winac. Made of premium zamak alloy, this keeper offers outstanding strength, durability, and resistance to wear—making it ideal for heavy-duty tilt & turn UPVC windows.  

Applications

The Bottom Stay Keeper, 13 mm Axis is specifically designed for tilt & turn UPVC windows with large or heavy sashes. Its main function is to secure the sash to the frame when the window is closed, ensuring reliable locking and long-term performance.  

Key Benefits

Main features of Bottom Stay Keeper, 13 mm Axis include:

1. Secure Locking: Engages with the espagnolette to lock the sash firmly, preventing unwanted opening.
2. Perfect Sealing: Enhances gasket compression, ensuring airtight and watertight sealing against dust, noise, and external elements.
3. Energy Efficiency: Minimizes energy loss by maintaining complete sealing, reducing heating and cooling costs.

Zamak Construction

Zamak is a zinc-based alloy widely used in precision die-casting for its:

• High mechanical strength
• Corrosion resistance
• Dimensional accuracy

This ensures the bottom stay keeper maintains its performance even under heavy loads and in humid environments—without rusting or deforming.  

Surface Coating & Durability

The Bottom Stay Keeper, 13 mm Axis undergoes a high-quality electroplated finish, providing superior resistance to corrosion and abrasion. It successfully passed the 96-hour salt spray test under European standards in Winac’s laboratory—proving its durability in harsh conditions.  

Packaging

The Bottom Stay Keeper, 13 mm Axis is Packed in durable cartons (400 pcs per box). Shock-resistant packaging ensures product integrity during transport and delivery.  

Reasons Winac Stands Out in UPVC Hardware

Winac is more than just a hardware supplier—it’s a business partner. Our products are engineered with precision and premium-grade materials to guarantee long-lasting performance. With simple, tool-free installation, your projects move faster and easier. Our pricing model is designed for businesses, offering bulk discounts to maximize savings. Every shipment is packaged securely and delivered on time. Plus, our team offers professional guidance and access to a full range of hardware solutions. Winac ensures consistent supply, value, and support.