Upvc door locks and most composite locks are called Euro Cylinders, they come in various sizes and are most commonly standard key hole shaped. It is imperative that you to measure the cylinder accurately and only fit the correct size cylinder for the Upvc door. A cylinder that protrudes more than 5mm from the handles is vulnerable from an attack called “snapping” and would allow a burglar to gain entry to your property in a matter of seconds. Removing the Cylinder: How to Change a UPVC Door Cylinder Cylinder Retaining Screw Locate and remove the cylinder retaining screw - this is a single cross head screw and is located in line with the lower portion of the cylinder. Insert your key into the cylinder and turn the key To align the cam inside the bottom of the cylinder while applying a little light pressure to the other side of the cylinder from the key and the lock should slide out. Top Tip. Loosening the handle screws may make it easier to remove the cylinder. measure upvc cylinder measure the cylinder Measure from the centre of the retaining hole to the end of the cylinder. Both sides of the cylinder will need to be be measured as some cylinders are not equal in length. Cylinder lengths increase in size by 5mm increments i.e. 30mm, 35mm 40mm, 45mm, 50mm and so on. Installing the new correctly sized cylinder. Insert the key into the cylinder and turn to align the cam in the bottom of the cylinder so that it is not protruding from the body. Slide the cylinder through the handles and secure with the retaining screw. After the cylinder in inserted lift the handles to engage the the multipoint then turn the key so that the bolt throws, by doing this you are certain to be aligned in the correct position. Mark The Cylinder Mark The Cylinder If the existing cylinder protrudes more than 5mm from the handles, mark the cylinder against the edge of the handles with a pencil before removal so that when it is removed you can measure from the retaining screw to the pencil mark so the replacement lock will be a flush fit and more secure. Upvc locks vary in price based on the size and the level of security they offer, at a minimum you should should only fit a lock that has 5/6 pins that includes security pins (this will make the lock better protected from picking and bumping) and has some measures that provide security from drilling.
Available when it suits you, ready at all times, and with prices that make you question why you didn’t get your security upgraded sooner is part of the treasure offers that you can find with us. We are on constant patrol of the security industry market and keep our eyes on the industry news to find the best high quality security products for you, and to keep you up to date with the latest changes and tips. If you call locksmith Nottingham now you’ll be able to book in for a full survey for your building, this means that a trained professional will scrutinize the security in place for your property, from top to bottom. In doing so any areas which need to be brought into attention for potential improvement will be brought to light, just as you’ll be left better aware of what security may be applicable and effective for you to think about.
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Locksmith Nottingham knows i can be a massive inconvenience when you get locked out but we don’t think it should be a massive inconvenience to have someone let you back in, and if you’re in the Nottingham area locksmith Nottingham will make sure it isn’t. Call today and see if we can’t get you back into your house in a jiffy! Locksmith Nottingham, we’ll do you right!

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