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The Master Lock 270D: Adjustable Hinged and Sliding Door Security Bar makes it easier than ever to feel safe in any location. With twice the strength of our standard door bar, this compact door jammer is adjustable and protects hinged, sliding, patio and hotel doors. A security bar for sliding glass doors is an excellent way to bolster security on any property, as well as first-floor apartments. Also perfect for traveling and fitting in your luggage or storing at home, this door stopper/security bar has a padded rubber foot to hold against pressure and prevent damage to floors. The quick-release design makes it easy and fast to install and adjusts to the required length of each door, from 25-1/2 in. to 43-1/2 in. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.
Required Door Thickness (in.): 1-3/8 in to 1-3/4 in
Required Door Thickness (in.) | 1-3/8 in to 1-3/4 in |
|---|
Commercial/Residential | Commercial, Residential |
|---|---|
Returnable | 90-Day |
Safety & Security Product Type | Lock & Door Reinforcer |
Manufacturer Warranty | Limited Lifetime Warranty |
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The Master Lock Model 270D Door Security Bar is designed as a supplemental security device to help resist forced entry, not as a hurricane-rated door reinforcement system. Master Lock states that the 270D is made from 20-gauge steel and is tested to be up to 2x stronger than the previous 265D model in compression testing, but it does not carry a hurricane wind-pressure or impact rating.
The door bar is designed to work with doors that open inwards with a doorknob, and patio doors that slide left to right. For more information regarding this product, or any others from Master Lock, please contact our Customer Support at 800-464-2088 US, 1-800-227-9599 CAN
The Master Lock Folding Door Security Bar is not designed as the primary locking device on your exterior door. It is intended as additional security used in conjunction with your current door hardware. The bar is designed to work on many different surfaces, including tiles, wood, linoleum, and carpets. What usually provides best performance is to position the bar with one end under the doorknob, then tightly adjust the foot at approximately 18in from the base of the door.
Works on my tile floors. Get it the correct height and make sure the foot is all the way down on the floor. I also give it a little push with my foot to make sure it's tight. I have 2 of them. Buying two more for my daughter.
The bar is designed to work on many different surfaces, including tiles, woods, linoleums, and carpets. What usually provides best performance is to position the bar with one end under the doorknob, then tightly adjusting the foot at approximately 18in from the base of the door.
The bar is tested to withstand different levels of force, dependent on usage (both angled under a doorknob and flat with a sliding door). Follow up questions regarding this product can be handled directly through our customer service department at 800-464-2088 US, 1-800-227-9599 CAN
The bar is designed to work on many different surfaces, including tiles, woods, linoleums, and carpets. What usually provides best performance is to position the bar with one end under the doorknob, then tightly adjusting the foot at approximately 18in from the base of the door.
Master Lock does stand behind its product and if you could please contact our Customer Support at 800-464-2088 US, 1-800-227-9599 CAN we can provide assistance.
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