4 Pcs Window Restrictor for UPVC Windows, Stainless Steel Window Lock with Chrome Finish, Left & Right Hand Window Catch for Home, School & Kindergarten, Easy to Fit

• Secure Lock - Tamper Resistant: Made from high-strength stainless steel, this window restrictor effectively prevents windows from opening too wide. Perfect as window locks for upvc windows or window safety locks, it offers anti-tamper protection for added home security. Whether you need window security for a ground floor flat or window locks for cats to keep your pet safe, this design delivers reliable coverage
• Simple Fit - Pre Drilled: These window latches for upvc windows come with pre-drilled mounting holes for a permanent, rock-solid fit on UPVC and PVC frames. All necessary stainless steel screws are included - rust-proof and built to last. Unlike window restrictors for upvc no drilling options that can work loose, this system provides maximum security that won't loosen over time. A simple screwdriver is all you need
• Premium Steel - Rust Proof: Crafted from premium 304 stainless steel, these window catches for upvc windows offer superior rust and corrosion resistance. Suitable for both indoor and outdoor use, they maintain long-lasting durability and a sleek appearance. Unlike cheaper window security bars or stainless steel window guards that can look industrial, these window lock stainless steel fittings blend in neatly with your existing hardware
• Adjustable Gap - Safe Vent: This upvc window restrictor allows you to customise how far the window opens. Set a narrow gap for ventilation while keeping the opening limited for safety. Ideal as child window safety locks or window restrictors for child safety, it gives you control over airflow without compromising protection. Also works well as window stays for tilt-and-turn windows or sash window restrictor setups
• Wide Fit - Multi Use: These window locks child safety are ideal for homes, schools, and offices. Compatible with most UPVC windows, they serve as child proof window locks, pet-proofing, and anti-fall security. However, please note - not suitable for double glazed UK windows. For those needing a keyless window restrictor or temporary window locks for rented properties, these provide a permanent but removable solution. Also works as caravan window restrictors or motorhome window locks for vehicles with UPVC-style frames.

What Is a Window Restrictor & Why You Might Need One A window restrictor is a small but important piece of hardware that stops your windows from opening too wide. It lets in fresh air while keeping the gap small enough to prevent accidents. For anyone living on an upper floor, or anyone with curious pets or young children, this extra layer of control makes a real difference. This set includes four window locks for upvc windows, each made from high-strength stainless steel. Unlike flimsy plastic alternatives, these window safety locks are built to last & won't loosen after a few months of use. Secure Lock & Tamper Resistant Design Made from high-strength stainless steel, this window restrictor effectively prevents windows from opening too wide. Perfect as window locks for upvc windows or window safety locks, it offers anti-tamper protection for added home security. Whether you need window security for a ground floor flat or window locks for cats to keep your pet safe, this design delivers reliable coverage. For those concerned about break-ins, these window security locks add an extra barrier that makes forced entry much harder. They also work well as window safety restrictors for cats, stopping your feline from squeezing through a gap that's just a bit too tempting. Simple Fit & Pre Drilled for Easy Installation These window latches for upvc windows come with pre-drilled mounting holes for a permanent, rock-solid fit on UPVC & PVC frames. All necessary stainless steel screws are included – rust-proof & built to last. Unlike window restrictors for upvc no drilling options that can work loose over time, this system provides maximum security that won't loosen. A simple screwdriver is all you need. For anyone who's tried child locks for windows suction that fall off after a few days, this permanent fit is a welcome change. The pre-drilled holes line up easily, & the included screws bite firmly into the frame without splitting or cracking the material. Premium Steel & Rust Proof & Durable Crafted from premium 304 stainless steel, these window catches for upvc windows offer superior rust & corrosion resistance. Suitable for both indoor & outdoor use, they maintain long-lasting durability & a sleek appearance. Unlike cheaper window security bars or stainless steel window guards that can look industrial & out of place, these window lock stainless steel fittings blend in neatly with your existing hardware. The chrome finish matches most UPVC window furniture, so you don't end up with a mismatched eyesore. For coastal homes or areas with high humidity, the rust-proof nature of these window locks & latches means they'll keep working smoothly for years without seizing up or looking worn. Adjustable Gap & Safe Ventilation Control This upvc window restrictor allows you to customise how far the window opens. Set a narrow gap for ventilation while keeping the opening limited for safety. Ideal as child window safety locks or window restrictors for child safety, it gives you control over airflow without compromising protection. Also works well as window stays for tilt-and-turn windows or sash window restrictor setups. For those needing a window child lock for a bedroom on the first floor, this adjustable design means you can leave the window cracked open on warm nights without worrying about falls. It also serves as a window stopper or window stopper restrictor for sliding windows, giving you flexibility across different window types. Wide Fit & Multi Use These window locks child safety are ideal for homes, schools, & offices. Compatible with most UPVC windows, they serve as child proof window locks, pet-proofing, & anti-fall security. However, please note – not suitable for double glazed UK windows. For those needing a keyless window restrictor or temporary window locks for rented properties, these provide a permanent but removable solution. Also works as caravan window restrictors or motorhome window locks for vehicles with UPVC-style frames. If you're looking for a single window security lock for a bathroom window or a no drilling window restrictor for upvc windows 6 pack for a larger house, this 4-pack gives you enough to cover the most important windows. They also function as pvc window locks for conservatories or as a security window limiter for workshop windows. Four restrictors, four sets of screws, & a straightforward installation process. No special tools, no complicated adjustments – just a solid window lock that does its job. Whether you need upvc child locks for a nursery, window security lock for a ground floor flat, or window restrictors for cats to keep your pet safe, this set delivers. Not suitable for UK double glazed windows, so please check your window type before ordering. For standard UPVC frames, these are a reliable, long-lasting choice that won't let you down.