--- product_id: 716798939 title: "XFORT® 4 Pack White Lockable Window Restrictor with Key, 20cm Cable Length Restricts Windows to 100mm Opening to Prevent Injury Or Burglary, Durable Window Lock for Child Safety and Protection." brand: "xfort" price: "€ 211.83" currency: EUR in_stock: false reviews_count: 5 category: "Xfort" url: https://www.desertcart.nl/products/716798939-xfort-4-pack-white-lockable-window-restrictor-with-key-20cm store_origin: NL region: Netherlands --- # Withstands 1000N+ force (20x industry standard) Locks windows to ≤100mm opening Easy surface installation with included fittings XFORT® 4 Pack White Lockable Window Restrictor with Key, 20cm Cable Length Restricts Windows to 100mm Opening to Prevent Injury Or Burglary, Durable Window Lock for Child Safety and Protection. **Brand:** xfort **Price:** € 211.83 **Availability:** ❌ Out of Stock ## Summary > 🔒 Secure your space, breathe easy, and keep loved ones safe with XFORT®! ## Quick Answers - **What is this?** XFORT® 4 Pack White Lockable Window Restrictor with Key, 20cm Cable Length Restricts Windows to 100mm Opening to Prevent Injury Or Burglary, Durable Window Lock for Child Safety and Protection. by xfort - **How much does it cost?** € 211.83 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/716798939-xfort-4-pack-white-lockable-window-restrictor-with-key-20cm) ## Best For - xfort enthusiasts ## Why This Product - Trusted xfort brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Compatibility:** Fits UPVC, aluminium, wood, and metal frames—perfect for any modern home or office window. - • **Unmatched Safety Control:** Restricts window openings to a secure 100mm, preventing accidents and unauthorized access. - • **Industrial-Grade Strength:** Engineered to resist over 1000N of force, delivering 20x the durability of typical restrictors. - • **Corrosion-Resistant Locking:** Oxidation-proof lock and key ensure long-lasting security without wear or rust. - • **Effortless DIY Installation:** Surface-mounted design with all screws and keys included for quick, hassle-free setup. ## Overview The XFORT® 4 Pack White Lockable Window Restrictors combine industrial-strength durability with sleek, corrosion-resistant locking mechanisms to limit window openings to 100mm. Designed for universal fit across UPVC, aluminium, wood, and metal frames, these easy-to-install restrictors provide superior child safety, burglary deterrence, and controlled ventilation—all backed by a robust 1000N force resistance, far exceeding industry standards. ## Description These window locks enable you to restrict the opening of a window to under 100mm for baby safety and security reasons. One unit of the UPVC window restrictor is applied to the frame or mullion of the window whilst the second is attached to moving window allowing for controlled opening. XFORT window restrictors for upvc have been designed to withstand forces of over 1000N (100kg) despite the industry standard of only 50kg. The locking system and key are both oxidation and corrosion resistant to prevent damage or wear and tear. The window locks child safety protects your family and acts as a burglar deterrant. The limited opening of the window can prevent a child from fitting or falling through the gap. It can also be used to circulate air without allowing pets in or out of the house. The window child safety locks can be unlocked allowing for access to window in case of emergencies. This door restrictor can be used on all types of windows and doors including UPVC, aluminium, wooden and metal profiles. The child window safety locks also be used on fire escape windows as long as the keys are in easy reach. These window safety restrictors are surface fixed so they are easy to install and can be done by any one.The XFORT upvc door restrictor comes supplied with all fixtures and fittings such as screws and a key. Review: das nenne ich mal eine gute lösung für dachfenster hat alles gut geklappt und einbau war super leicht! Review: Sécurité au top ## Features - FUNCTION: These window safety locks enable you to restrict the opening of a window to under 100mm for safety and security reasons. One unit of the UPVC window restrictor is applied to the frame or mullion of the window whilst the second is attached to moving window allowing for controlled opening. - QUALITY: XFORT window restrictors for upvc have been designed to withstand forces of over 1000N (100kg) despite the industry standard of only 50kg. The locking system and key are both oxidation and corrosion resistant to prevent damage or wear and tear. - SECURITY: This window lock protects your family and acts as a burglar deterrant. The limited opening of the window can prevent a child from fitting or falling through the gap. It can also be used to circulate air without allowing pets in or out of the house. The child lock can be unlocked allowing for access to window in case of emergencies. - APPLICATIONS: This door restrictor can be used on all types of windows and doors including UPVC, aluminium, wooden and metal profiles. The child window safety locks also be used on fire escape windows as long as the keys are in easy reach. - EASY INSTALLATION: These window safety restrictors are surface fixed so they are easy to install and can be done by any one.The XFORT window locks for upvc windows come supplied with all fixtures and fittings such as screws and a key. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08B86CLS1 | | Item Dimensions LxWxH | 24 x 2.2 x 6.8 Centimeters | | Item Weight | 600 g | | Item model number | WRWHITEx4-XF | | Manufacturer | Maher London Ltd | | Product Dimensions | 24 x 2.2 x 6.8 cm; 600 g | ## Images ![XFORT® 4 Pack White Lockable Window Restrictor with Key, 20cm Cable Length Restricts Windows to 100mm Opening to Prevent Injury Or Burglary, Durable Window Lock for Child Safety and Protection. - Image 1](https://m.media-amazon.com/images/I/31K4RrrvDmL.jpg) ![XFORT® 4 Pack White Lockable Window Restrictor with Key, 20cm Cable Length Restricts Windows to 100mm Opening to Prevent Injury Or Burglary, Durable Window Lock for Child Safety and Protection. - Image 2](https://m.media-amazon.com/images/I/31M-I8MdSNL.jpg) ![XFORT® 4 Pack White Lockable Window Restrictor with Key, 20cm Cable Length Restricts Windows to 100mm Opening to Prevent Injury Or Burglary, Durable Window Lock for Child Safety and Protection. - Image 3](https://m.media-amazon.com/images/I/413S-5AF7tL.jpg) ![XFORT® 4 Pack White Lockable Window Restrictor with Key, 20cm Cable Length Restricts Windows to 100mm Opening to Prevent Injury Or Burglary, Durable Window Lock for Child Safety and Protection. - Image 4](https://m.media-amazon.com/images/I/41JQXsB490L.jpg) ![XFORT® 4 Pack White Lockable Window Restrictor with Key, 20cm Cable Length Restricts Windows to 100mm Opening to Prevent Injury Or Burglary, Durable Window Lock for Child Safety and Protection. - Image 5](https://m.media-amazon.com/images/I/41JxQm232JL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by Z***N on 15 November 2025* das nenne ich mal eine gute lösung für dachfenster hat alles gut geklappt und einbau war super leicht! ### ⭐⭐⭐⭐⭐ Review *by L***I on 31 January 2025* Sécurité au top ### ⭐⭐⭐⭐⭐ Review *by S***I on 19 July 2025* Schloss etwas hakelig, aber insgesamt wie erwartet. ## Frequently Bought Together - XFORT Viper Key Locking Cable Window Restrictor in White, Durable Window Safety Lock for Child Safety and Window Security - Defender Ultra Slim Vibration Alarm 2 Pack - Window Alert Alarm Sensor Smash Glass Siren 130dB - Police Accredited --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.nl/products/716798939-xfort-4-pack-white-lockable-window-restrictor-with-key-20cm](https://www.desertcart.nl/products/716798939-xfort-4-pack-white-lockable-window-restrictor-with-key-20cm) --- *Product available on Desertcart Netherlands* *Store origin: NL* *Last updated: 2026-05-27*