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8 PCS Sash Jammers for uPVC Doors, Sash Window Security Locks with 16 Screws, Window Locks & Latches for uPVC & Wooden Windows

Pros

  • 8-pack covers multiple doors and windows in one order
  • Works on both uPVC and wooden window frames
  • Includes all mounting screws

Cons

  • Basic finish compared to branded single-unit jammers

Specifications

Material
uPVC & Wood-compatible Plastic
Price tier
Budget
Brand
Generic

How it compares in Door & Window Security

We list 20 door & window security products, priced from £4.37 to £74.05. At £9.99 this one is the 8th cheapest of them 12 cost more. The average across the subcategory is £15.52 and the midpoint is £12.95, so it lands £5.53 below the average.

Its 4.3-star score sits 0.19 below the door & window security average of 4.49, with 15 of the 20 rated higher. Its 156 Amazon reviews make it the 16th most-reviewed here, against a subcategory average of 1,815.

Price position in Door & Window Security

Cheapest £4.37This one £9.99Dearest £74.05

Splitting the subcategory into three price bands puts this product in the Budget band (£3.49£9.99), which holds 8 of 22 products and averages £7.52 at 4.46 stars.

Average price and rating of each price band in Door & Window Security
BandRangeProductsAverage priceAverage rating
BudgetThis one£3.49£9.998£7.524.46
Mid-range£9.99£16.008£13.144.55
Premium£16.99£35.636£23.284.50

About this product

This set of eight sash jammers from YFHT offers a straightforward solution for enhancing the security of your doors and windows. Designed to fit both uPVC and wooden window frames, it’s ideal for homeowners looking for an affordable way to improve their property’s protection against potential intrusion. The package includes sixteen screws for secure attachment, ensuring they remain firmly in place during use.

Constructed from a high-quality aluminum alloy material, these sash jammers are built to withstand regular use and provide excellent corrosion resistance, maintaining stable performance even in potentially damp or challenging environments. They are designed for easy installation following the included diagram, minimising any disruption to the door and window structure.

The set’s robust design offers effective prevention against lock picking and illegal entry, strengthening physical security measures. These jammers can be used across a range of applications, from domestic homes and offices to retail shops, providing peace of mind with reliable protection.

Please note that this is an eight-piece pack designed to cover multiple doors and windows. While offering good value for money, the finish is basic compared to some dedicated single-unit jammers. Always refer to the manufacturer’s warranty or Amazon's standard returns terms for details regarding product suitability and any associated guarantees.

Related attributes

FAQ

What types of windows can these sash jammers be used on?

This set of eight sash jammers is designed for use with both uPVC and wooden doors and windows. They are suitable for a wide range of window frames, offering versatility in your home security setup.

What material are the sash jammers made from?

The sash jammers are constructed using a high-quality aluminum alloy plastic material, known for its excellent corrosion resistance and durability. This ensures they maintain their structural integrity even in potentially humid or demanding environments.

How many screws are included with this set?

This package contains sixteen screws, providing all the necessary components for securely attaching the sash jammers to your doors and windows via a straightforward installation process.

Are these sash jammers easy to install?

Installation is designed to be simple; you simply follow the included diagram to fix the accessories with the provided screws. The design avoids damaging door and window structures, leaving no visible traces after installation.

What is the purpose of these sash jammers in terms of security?

These sash jammers effectively prevent lock picking and illegal intrusion by strengthening the physical structure of your windows. They significantly reduce the ease with which doors and windows can be opened, offering a robust layer of protection.

How do these compare to more expensive window locking solutions?

While this set offers a budget-friendly option, it provides fundamental security benefits similar to higher-priced alternatives in its price range. The core function of preventing unauthorized access remains the same.

What is the weight of the entire set?

The total weight of the 8 PCS Sash Jammers is approximately 410 grams, making them easy to handle and install without requiring significant effort.

Are there any specific maintenance requirements for these sash jammers?

These sash jammers require minimal maintenance; occasional cleaning with a damp cloth will suffice to remove dirt or debris and maintain their appearance and functionality.

What is the intended use of this product – is it suitable for all types of doors and windows?

This set is designed for general home security, offering protection for most uPVC and wooden doors and windows. However, professional security assessments may be required for more complex installations or heightened risks.

What safety precautions should I take when using these sash jammers?

Always ensure the sash jammers are securely attached to your window frames, following the installation instructions carefully. Regularly inspect them for any signs of damage or loosening and replace if necessary to maintain their effectiveness.