
Things are in our way, do not be intimidated by them.

Security is a luxury most folks try to enjoy, in the urban environ, people probably do not enjoy living in cages but have become quite accustomed to it. In an emergency situation that security from the exterior becomes a prison from the interior. Firemen can use a multitude of tools to defeat bars but may overlook some of the most familiar. A conventional attack on window bars is based on leverage, recognizing weakness, the construction of the bars themselves and their anchoring points. Knowing when to step up to power tools if it is a wiser more efficient means to an end is a size-up decision that should be made quickly. Just like forcing doors, it can at times be easier to use hand tools. A set of irons and a 6 foot steel roof hook can work wonders in older urban American cities with regards to window security bars.

There are many varieties of anchoring ones security to a building. How is the thing in your way secured to the structure? Often times with window bars, you will see the horizontal members of the bar attached by lead or plastic anchor and lag bolt into masonry, lag bolt directly into wooden structural members or the bar attached to a mounting bracket that was set into the brick/block or mortar itself. Many variations of all these options exist, usually secured at 4 or 6 points.

In terms of leverage, especially in older buildings at the end of their life span, the adhesion quality of the mortar is non existent and will yield to pressure easily... as seen in these pictures (apologies for grouping them like this) leverage can be applied using your tools as a fulcrum point. By inserting your hook in a fashion where you can pry outward on bars anchored into masonry, mortar or brick, the anchors will come out when force is applied. It may bend your hook substantially and a steel hook is preferred as a fiberglass shaft might lose this battle. Attack one side completely and always attack the weakest point, working with what is best presented to you.

Looking at the first window practiced upon, a few options were applied, and different outcomes resulted. In a few leveraging attempts the horizontal member broke free from the anchor at the weld, others had the lag bolt and anchor ripped out. A saw was applied to an anchor point on the right side too. The higher you go the more precarious saws become, working from ground ladders only exacerbates the situation. On many first floor windows the 6 foot steel hook rules for reaching the uppermost anchors. I understand that the occurrence of window bars to train on might not be omnipresent everywhere but be on the look out for buildings set for demolition and get your company busy. If a fire is encountered in a building with lots of security bars, everyone should be removed (even long after the fire is out) to afford the members an opportunity to try different tools and tool placement.

This window is fairly high but its very reachable with one of the best tools on our rig.

Get yourself a purchase point from which to start your attack. Depending on how the bars sit over the window, you may need to start at a spot further from the anchor than you would have liked to. However, it will not take much longer and with patience one may get the space needed to apply the real leverage closer to a horizontal anchor point after first starting with a vertical member of the bars. Manipulation of the bars to your favor is possible and if thats what needs to be done than so be it. Once one side is freed, use the hook to push the bars away from the breached side like you were opening a door.

Having been bent back on itself, the bars will usually succumb to the pressure and come crashing down. Be mindful of the bars release and your position relating to its course of travel. If working in tandem, make sure yous are aware of each others game plan and not inadvertently getting one or the other hurt. Security bars can be fairly substantial in the weight department so if you can guide it down the wall or away from you with a tool try to do so. Sprained wrists and dislocated thumbs are the order of the day otherwise. Eventually, your leverage should change from prying to pulling... once the anchor begins its path of departure, It is time to use the hook for pulling out, not prying out. once the anchor is free move upwards to the next one. Always work from the bottom up. If the height/reach of the top most anchor dictates, you may be able to free both lower anchors and try to lift the bars upwards in the same "door opening" motion, albeit vertically. Be forewarned, the bars are coming down toward you violently when they snap under this pressure. Resist the urge to use your hands for this option but look, you do what you have to do, this is not Firefighter 1.


Success ensues. No ladder, no saw, not much time, little effort, big gain.

Your size up is crucial for speed and efficiency. Recognize the fastest way to attack and have at it.

This gate is large, covering three windows and will surely take allot of work you may think as you arrive under darkness...

Its hinged side is barely held in place, and the right side is only secured by an extremely weathered lock. Bolt cutters will easily cut this shackle and this thing is no longer in your way. Proper size up and tool selection is everything.

Look at window bars in your area. Think of them tactically like you would anything else and begin noticing the weak points. Hand tools or steel hook? Saws or rabbit tool/hydro-ram? Prying out or breaking away the masonry? Will a ground ladder be necessary? Is the screen attached to the bars, or is it two separate things to be dealt with one after the other? Is there a way to get them all at once if they are separate?

Many times the age and condition of your objective lends itself to your favor. Just like you would sound a door or floor, give a nice firm swing to see if something gives quickly, you may get lucky. Are the welds compromised, is the brick crumbling, has there been a shitty repair made? Rust is a sign of weakness, you may be surprised at how quickly these will come out, contrary to how stout they appear.

Basement windows are sometimes read incorrectly. Not that all security bars are not... Look at how far into the structure these anchors go. While manually breaking the brick or block from around these bars is obviously possible, in this case it was gong to be faster using the saw. Is there a way to know? You can attempt to break out lag bolts with a sledge or flat head by striking the horizontal anchor points on many bars you encounter. After all, its compression at play. A few strong, well placed strikes will give you taste enough to know you are making good progress or its time to check down to your plan B.


Cutting the basement bars with a saw may be beneficial for a few reasons. The nature of their design behooves us in that the saw will not be run overhead or out in front of you so much. Down low near the ground with greater control over your work leads to less fear of accidents. Always watch your saw for kickback and be careful of the other members, Operate your saw carefully. Checking down to a saw first should also be considered if there is a utility box, saddle tank fill pipe or other obstruction close by the anchor point. Will these things affect your manual labor as you work to dislodge anchors from behind their protective homes? Is the brick cracked or is it solid... are the grounds around the building maintained? The same technique of cutting one side may apply still depending on the bars themselves but it might be better to cut all anchor points as trying to bend out very thick material by force could waste allot of time. Look at how much of the bars were anchored into the structure in the below photograph.

An example of a straight to the K-12 saw with all purpose or metal cutting blade. Manually, this will be labor intensive but not impossible. Consider striking the welds holding the bars to the anchors and see if thats a weak link. If you do cut, try to get the anchors cut as close to the wall as possible as you never know what might be going in or out of the opening.

Breach all bars before you vent the windows behind them. Heavy smoke or flames issuing out of a barred window will only make your objectives take longer to achieve, if possible at all. Window bars can be as diverse in nature as the firemen showing up to contend with them. Whether set into the window opening or placed over the whole window itself, you are going to have several ways to apply your trade attempting this task. Choosing the best way is sometimes harder than the actual work itself. Think about it before you go to do it for real. In a much broader sense, there are literally hundreds of things getting in your way when considering windows. A much more in depth piece entitled "Window Obstructions" is in the works.... Thanks to FF. Ed Frontado for helping me with the pictures. If the accompanying videos turn up ill post them as well.