Harrms 2pcs Sliding Door Security Bar, Adjustable Window Locks 45-128cm, Patio Door Stopper with Rubber Tips, Anti-Burglar Reinforcement Lock for Home and Apartment, White
£19.99 (as of 10/31/2026 07:29 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)
Crafted from heavy-duty 1-inch (25.4mm) solid steel, our security bar is significantly stronger than flimsy 0.6-inch alternatives. The robust construction and reinforced black finish provide superior resistance to force, ensuring unwavering protection against intrusion and giving you long-lasting peace of mind.
Description
- Ultimate Strength & Durability: Crafted from heavy-duty 1-inch (25.4mm) solid steel, our security bar is significantly stronger than flimsy 0.6-inch alternatives. The robust construction and reinforced black finish provide superior resistance to force, ensuring unwavering protection against intrusion and giving you long-lasting peace of mind.
- Perfect Universal Fit for Your Home: With a fully adjustable length from 45cm to 128cm (18" to 50"), this versatile lock bar fits a wide range of UK window and door types. It is expertly designed to secure windows, sliding patio doors, and more, making it the ideal solution for any home or apartment.
- No Drilling Installation & Total Damage Protection: Installation takes seconds! Simply adjust the bar to the correct length and tighten the locking nuts. The non-slip, non-scratch rubber tips grip surfaces firmly without any marks, making it perfect for renters or anyone who wants maximum security without damaging their door frames or windowsills.
- Multi-Purpose Security for Family & Pets: Beyond preventing break-ins, this bar is a versatile safety device. Use it to stop children from accidentally opening sliding doors, prevent pets from wandering outside, or secure ground-floor windows. It’s an essential, portable layer of security for your entire family.
- Enhanced Burglar Proof Defence: This bar acts as a highly visible secondary locking mechanism, effectively reinforcing your existing locks. Its presence is a powerful deterrent to burglars, significantly increasing the difficulty of forced entry. Feel safer at night and when away from home for extended periods.
Additional information
| Manufacturer | Harrms |
|---|---|
| Binding | DIY & Tools |
| Product Group | Home Improvement |
| Color | White |
| Size | 1.2m(2pcs) |










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