The flat plate receiver screws to the floor, tubular receiver sits below this within a pre-drilled hole into your driveway/floor (though if required it can also be concreted into your driveway). What size garage door dropbolt do I need? Despite their name garage door drop bolts are found on both pairs of gates and garage doors. Usually fitted to the slave door or gate (the one that closes first, to then give the main door or gate something to close to) to secure the door/gate to the ground. As long as you use good quality bolts and secure them properly to the ground, your garage door should be safe.

Schlosser Technik Enfield Garage Door Lock Bolts - Black Schlosser Technik Enfield Garage Door Lock Bolts - Black

There are many ways they can open the door using something like a crowbar or even a hanger to trip the emergency release lever from the outside. The dropbolts can also be fitted to both gates in a pair or a pedestrian gate and then the dropbolt can also be used to hold the gates open.You also get a set of 5 keys that can be used on both the inside and outside. What we like about it: Steel is an alloy of iron and carbon. It offers good strength at low cost and is highly durable and pressure-resistant. Stainless options are usually preferred and steel bolts are widely available for a variety of general-purpose applications.

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Everything you need for installation is included. The fittings are stainless steel to protect against corrosion. Even if they manage to get the crowbar under the base plate, it will take tremendous force and lot of time to get the bolts out of the concrete. Assess all the possible weak points a burglar might take advantage of, then find ways to strengthen them.

The best garage locks: FAQs

The Defender Master prevents the door from being forced open. It can secure roll-up and up and over garage doors. You just need to drill a couple of holes into the ground using a 16mm drill bit. Because you’ll be drilling into hard concrete, use an SDS drill.

Garage Door Bolt | IronmongeryDirect | Same Day Despatch Garage Door Bolt | IronmongeryDirect | Same Day Despatch

The bolts come with all the fittings you need to install them including coach bolts, escutcheons for the keyholes, rivets and receivers. These fixings are usually available in a wide range of different materials, finishes and platings. They can be manufactured with durability and sturdiness in mind, or alternatively, specific finishes can be applied for aesthetic purposes. Ultimately, this will depend on factors including your requirements, the install location, and available options for the specific type of bolt you need. Surface mounted garage door drop bolt usually fitted to the bottom of external doors, garage doors and gates.The body has a corrosion-resistant finish to keep the metal strong and sturdy even after years of snow and rain. If looking to secure the top of a gate or door to a frame then consider either a monkey tail bolt or bow handle bolt, unlike the dropbolts these are springloaded so you won’t have the issue of the doors becoming unsecured through the bolt dropping down.