AMTOVL 8PCS Zinc Alloy Window Jammers Locks

Delivery and Returns

  • 1.US,UK,AU,DE,FR,IT,ES Free shipping on orders over $30.
  • 2. All products are sold 100% authentic.
  • 3. 48 hours delivery, 5-10 working days can be delivered.
  • 4. Free 30-day return and 18-month warranty.
  • 5. Note: If you need to purchase multiple pieces or cooperate, please contact us in advance.
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Easy to assemble and operate Sash Jammers can be used both, UPVC windows and doors. Sash Jammer Easy to assemble and offer excellent added security - Simply switch to secure the handle to the frame. Ideal solution for those concerned about a common burglary technique called "levering" Have a crowbar is to wedge the window mechanism of place.



100% Brand new and high quality.

Upgrade the security on your UPVC window or door.

Easy to install and it comes with fixing screws and knock on cover caps.



1. Material: Zinc alloy 

2. Enhance security of UPVC windows and doors. 

3. Color:white

Package included:

8 x Window Lock

16 x Screw

8 x gasket

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We offer standard shipping for all orders made in Timberland Online Store. Orders are shipped on business days only (Monday-Friday, excluding Malaysia National holidays). For in-stock items, depending on the shipping method you select, your order should be processed and ship within 3 - 7 working days after order verification and credit approval. We use flat-rate shipping of RM 12.00 for orders below RM 300. Despite the number of shipments you receive, you will never be charged more than the amount stated on your order confirmation.
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases. To complete your return, we require a receipt or proof of purchase.