The Lock-it Block-it XL (Extra Long) is an adjustable window Home Security and Safety bar that fits in windows and patio doors that 6 to 7 feet tall and wide. This burglar proof and childproof home security device is designed to keep windows OPEN and LOCKED at a safe height. Block criminals from climbing in through open windows. Block children from falling out of open windows. The device offers what every security expert recommends - a physical way to secure your home windows. One device per package. Used to secure Single Hung Windows, Sliding Windows and Patio Doors. Intruders can't reach it from the outside when properly installed and adjusted. Children can't reach it (when furniture isn't near the window). The device sits in the window TRACK or on the window SASH with the head wedged into top corner of the window making it impossible to move. Supplied adhesive strips hold the device firmly in place. When the window is lowered, the device doesn't fall out. Also used as a secondary window lock when windows are closed. Adjustable - extends from 33 inches to a maximum of 3 feet 5 long. IMPORTANT - MEASURE your WINDOWS before buying: 1) Device will not fit in tracks narrower than 1 inch wide. 2) The device extends to max of 3 feet and 5 inches. 3) Fits windows and patio doors 6 to 7 feet high & wide. Measure from top of window to the bottom of the window. 4) Not suitable for double-hung windows if the purpose is to prevent burglaries. 6) All six velcro strips must be used to prevent device from falling from the window. 7) Check device periodically to make sure it is still adhered properly. Made of 3 high-impact strength rectangular PLASTIC cylinders locked together by double-headed push pins. Rubber end caps for scratch protection. 13 adjustable settings allows for windows to be Locked Open from 1 inch or more. The smooth white finish blends in with the window and doesn't block the view. No tools required.
- High-Impact Resistant, Industrial Grade, Durable Plastic (ABS & PVC): These burglar bars provide a strong barrier to prevent intruders from entering through open windows or open sliding patio doors. Designed to withstand repeated force, they allow windows to remain open while securely blocking access when windows are set at safe open heights. An excellent backup security solution for times when windows are left unlocked.
- Extendable & Adjustable: Customize the window opening with 13 adjustable settings. Lock the desired height in place with the simple push of the pin. Ideal for use with single-hung windows, sliding windows, and patio doors. When the window makes contact with the Lock-it Block-it window security bar, it’s stopped from moving any further.
- Quick & Easy Installation: Our window lock bar and sliding door security bar requires no tools as it securely stays in the window track with the included adhesive strips. It doesn’t fall out when the window is lowered and can be easily removed in emergencies. A perfect alternative to unsightly wooden blocks that doesn’t adjust, it fits discreetly in the window track without obstructing your view.
- Anti-Theft and Childproof: Our theft-deterrent window bars feature a distinctive double-headed push pin that offers added resistance against forced entry. Our adjustable cylinders combined are as thick as two nickels for optimal strength. When properly installed and adjusted, the device remains out of reach from burglars trying to reach in from the outside. Additionally, the Lock-it Block-it helps prevent children from accidental falls when windows are blocked at a safe height.
- Measure Windows: Before purchasing, measure the window or door track where the device will be installed. This model extends from 17 inches to 2.5 feet (opt for Extra-Long or King-Size for larger openings). Ensure the track is slightly wider than 1 inch, as the bar measures 1x1 inch on all sides. Note: When fully closed, there may be a 1-2 inch gap in some windows. Despite this, it still effectively blocks the window from further opening, providing added security as a blocking solution.
- High-Impact Resistant, Industrial Grade, Durable Plastic (ABS & PVC): These burglar bars provide a strong barrier to prevent intruders from entering through open windows or open sliding patio doors. Designed to withstand repeated force, they allow windows to remain open while securely blocking access when windows are set at safe open heights. An excellent backup security solution for times when windows are left unlocked.
- Extendable & Adjustable: Customize the window opening with 13 adjustable settings. Lock the desired height in place with the simple push of the pin. Ideal for use with single-hung windows, sliding windows, and patio doors. When the window makes contact with the Lock-it Block-it window security bar, it’s stopped from moving any further.
- Quick & Easy Installation: Our window lock bar and sliding door security bar requires no tools as it securely stays in the window track with the included adhesive strips. It doesn’t fall out when the window is lowered and can be easily removed in emergencies. A perfect alternative to unsightly wooden blocks that doesn’t adjust, it fits discreetly in the window track without obstructing your view.
- Anti-Theft and Childproof: Our theft-deterrent window bars feature a distinctive double-headed push pin that offers added resistance against forced entry. Our adjustable cylinders combined are as thick as two nickels for optimal strength. When properly installed and adjusted, the device remains out of reach from burglars trying to reach in from the outside. Additionally, the Lock-it Block-it helps prevent children from accidental falls when windows are blocked at a safe height.
- Measure Windows: Before purchasing, measure the window or door track where the device will be installed. This model extends from 17 inches to 2.5 feet (opt for Extra-Long or King-Size for larger openings). Ensure the track is slightly wider than 1 inch, as the bar measures 1x1 inch on all sides. Note: When fully closed, there may be a 1-2 inch gap in some windows. Despite this, it still effectively blocks the window from further opening, providing added security as a blocking solution.