Even though there is a standard size for deadbolts, you might need smaller or larger sizes depending on the size and thickness of your door. Different brands have deadbolt sizes as small as 2 inches and as big as 5 inches.
In the United States, there are two common backsets for residential door locks: 2 3/8 inches and 2 3/4 inches. Pack your locks with a 2-3/8-inch or 2-3/4-inch latch, depending on which backset you specify.
It may be a bit longer or shorter, and the end may look slightly different depending on the brand of lock. The depth of the cylinder is determined by the depth of the lever, and the end is determined by how the cylinder engages the locking mechanism of the lever.
Designed by locksmiths for locksmiths, the B500-Series deadbolt accepts any Schlage cylinders, fits virtually every door you service, enhances lock strength on the jamb side of the door and will change forever the way you look at deadbolts.
Deadbolts are available in different sizes based on the manufacturer. However, common deadbolts are 2 ⅛ inches in size and require a 1-inch gap in the door frame for the bolt, with a distance of 5 ½” to 6” between the two locks.
The deadbolt lock set has a template that you can use to measure. Most standard deadbolts require a 2-inch hole saw for the lock bodies and a 1-inch spade bit for the sliding bolt assembly, so be sure to use the correct size drill bits.
Measure from the outside edge of the door (including furniture) to the centre of your door. This is dimension A and is called the External Size to Centre. Next, measure from the inside edge of your door (including furniture) to the centre of your door to find dimension B, the Internal Size to Centre.
A Little background. Before we dive into the comparison, it's important to understand that Schlage and Kwikset are just brand names and not specific lock models. Both companies, Schlage and Kwikset make many different types of locks, such as residential doorknobs, deadbolts and keypads.
Basically, you cannot re-key the lock from Schlage to Kwikset, but you can change the lock cylinder from Schlage to Kwikset. A locksmith will be able to do it for you. Changing the lock cylinder will still cost less from changing the lock itself.
Designed by locksmiths for locksmiths, the B500-Series deadbolt accepts any Schlage cylinders, fits virtually every door you service, enhances lock strength on the jamb side of the door and will change forever the way you look at deadbolts.
Even though there is a standard size for deadbolts, you might need smaller or larger sizes depending on the size and thickness of your door. Different brands have deadbolt sizes as small as 2 inches and as big as 5 inches.
Interchangeable Cylinders
One major consideration for switching to an IC system is that locking hardware must be compatible with the cylinders; an interchangeable cylinder can't be used in a lever set that currently has a standard cylinder in it.
Standard door preparation for a door with both a door knob and a deadbolt have two sets of bore holes and cross bores stacked on top of each other at 5 1/2" from center to center (like the diagram shown on the left) It should have the exact preparation for the deadbolt, as the knob below with a 2 1/8" diameter bore ...
Walter Schlage is a prestigious brand in the international lock industry. It offers a wide range of high-grade locks such as Deadbolts, Knobs, Levers, Handlesets, Electronic Locks, and Smart Locks. All Schlage products have premium metal construction that adds strength and security.
Kwikset®, a Black & Decker® company, has been a leader in the lockset industry for 60 years. Kwikset manufactures and markets several full lines of door hardware, including handlesets, knobs, levers, deadbolts, and pocket door accessories, for residential and light commercial markets.
In comparison to other similar locks on the market, the Kwikset Kevo is reliable but expensive if you compare it to other locks in the same category. The Yale T1L, on the other hand, is a lot more competitively priced if you look at other similar types of smart door locks on the market.
For example: If you have a door that is 44mm thick and your handle back plate is 10mm deep, the total length needed is 64mm (44+10+10mm). In this situation you would then normally use a 70mm cylinder which would allow for a small protrusion of the cylinder of 3mm on either side of the door.
Euro Cylinders can vary in Length
The Euro Profile Cylinder, or Euro Lock Barrel as it is sometimes referred to, is available in a variety of lengths. Single or half Euro Cylinder locks typically range from 40mm to 50mm, whilst Euro Cylinders range from 60mm up to 120mm as standard, equal lengths from the central cam.
Simply put, the top hole in a double bore hole door is for your deadbolt and the bottom is for your knob or lever. This is where smart locks come into play. When it comes to choosing your deadbolt, you'll need to decide between mechanical, electronic or smart.