Sash Lock Door Handles Sash lock handles for doors are a great way to improve the security of your home without compromising on aesthetics. They're used with mortice latches or sash lock. They can be paired with a night latch to add security for doors that are internal. These handles are made up of two levers placed on a backplate. They are used with three or five-lever mortice locks. They can be combined with the tube latch. Lever Lock Handles There are a variety of lever handles that will fit any style. The rustic lever locks are a favorite in both farmhouse and modern homes. Classic lever handles are round or spherical and easy to hold. They are simple and affordable and can be incorporated with any type of decor. To create a chic look, opt for a polished chrome or satin nickel handle. These finishes are robust and easy to clean. Antique bronze and polished brass are also alternatives. Many handles feature decorative designs, like amber worm-eyes, or long-horned cyrstals. Some levers feature pins, stars or some other shape that is molded into the bottom. To change the lever lock door handles you need to have the correct screwdriver, or tool to remove the handles. Depending on the design and model you may have to use an awl or nail to remove the lever handle. Some lever handles feature a small notch or hole at the base of the handle that can be used to pry them open. Follow the manufacturer's directions to remove your old handles after you have the proper tool. Examine the spindle of your new lever. Existing doors are often morticed (cut into the door) to accommodate latches from the past or locks, and need to be fitted to a specific spindle size. Most lever handle manufacturers use the standard spindle for door handles. If you are replacing the handle of a sash lock the old handle should be removed, and the tubular latch bolt, that is located in the door, must be disconnected from the strike plate inside the door frame. The next step is to drill a hole in the door frame, insert the latch bolt through, and connect it to the strike plate within the door frame. When installing a new lever door handle it is essential to know that all ADA (Americans with Disabilities Act) compatible handles are designed to be operated by hand and must not require the user to tightly grip or twist their wrist. To be in compliance with ADA compliance standards the lever door handle should not be operated using the thumb and finger or even the entire hand. Sash Lock Handles The primary function of locks for sash is to seal the door by pulling the sashes that move tightly together. This prevents drafts from entering the room and also helps maintain interior home temperatures, saving energy costs throughout the year. They are perfect for doors that do not call for a keyed lock. Sash locks are also known as mortice sashlocks and combine the latch and dead bolt into a single case that is inserted in the material of the door. They are often used in conjunction with door handles and come in a range of choices. Lever lock handle operates with the lever that is mounted on a backplate cut out beneath it, which permits a key to be inserted to operate the mortice sash lock. It is typically used for doors that don't lock like dining rooms and living rooms however it is also possible to pair it with a tubular lock on an internal door that is more secure. They are designed to keep the sash in place for multiple times, and come with a hook that fits in the keeper. These are available in a variety of styles and designs that are suitable for different window types such as hinged or sliding casement windows. Some are made of cast aluminium, while others are made from brass and even iron wrought. These are available in different colors to match other components of the door furniture like escutcheons to secure the keyhole. The 3 lever sash locks are suitable for use on doors with internal doors. They do not provide the security required by insurance companies. They also are less resistant to forced entry than their 5 lever counterparts, which makes them more vulnerable. A door sash with five levers is the best option for external doors. It provides higher levels of resistance to forced entry and is harder to bypass or pick. The locks are upgraded in design that's been tested and certified to meet stringent security, fire and disability regulations. To replace a sash-lock handle, remove the old fastener from both ends by taking out the screws. Make sure you have a screwdriver on hand and separate the parts carefully so as not to damage them. Mark the screw holes with pencil to ensure that you place the new fastener in the correct position when you are ready to install it. Clear away any dust or flecks of paint, and then screw the new fastener in. Test the handle to make sure it works correctly and creates an airtight seal. Tubular Latch Handles The tubular latch is an internal latch which is operated by turning the handle. It is designed to latch a door shut but it doesn't secure it like mortices. These are most often used on doors that are internal and no locking is required. They can be equipped with lever handles or knobs. There are various sizes of tubular latches that are available. The sizes range from basic to the expensive architectural. The size of the door depends on its purpose and whether it is equipped with an lock. For example the bathroom door might require a thumbturn and release mechanism in case in an emergency, therefore you'll need a lockable latch. The backset of your door will also influence the latch you choose. You will need to choose a latch that has a backset measurement that is equal to the distance between the edge and the center of your door's opening for the handle rose or knob. This will ensure that the door knobs or handles operate the latch without a hitch. If you are installing a knob or lever with a spring or without a spring, it is crucial to select an extremely robust tubular latch. It must have a double-sprung follower. This will ensure a smooth latch operation and prevent it becoming slow or unresponsive after prolonged use. The next step is to mount the latch on the door. First, make sure the latch is at a level with the top of the door frame/casing by taking measurements and marking the position of the latch plate, then drilling holes for it. Countersink drill bits can aid in creating the right recess that allows it to fit comfortably. After the latch has been installed, you can install it into the door. Before installing your door handles or locks it is essential to make sure that the latch functions correctly. To check simply open and close the door several times. If it is not functioning correctly, try lubricating it with WD40 and re-trying it again. If you continue to encounter problems, it may be necessary to talk to a locksmith or professional installer. Keyhole Handles Keyhole handles function with a tubular latch fitted to the door to allow it to be closed and opened it. The handle engages the latch when pushed down and then releases it when pulled up. These types of handles are most often used on internal doors such as living rooms and dining room doors but can also be used on front doors if they are paired with the nightlatch. Door knobs are a modern kind of handle that has a sprung lever/handle on a round or square fixing rose that has a matching thumb turn or an escutcheon. They are available in a broad range of styles and finishes to match different doors in the home. They can be used with Euro cylinder locks or multipoint locking systems to provide extra security to your door. This is achieved through several points of locking along the door height and requires compatible door handles with the right lock centre dimensions to accommodate the barrel of the cylinder. Keyhole escutcheons cover the keyhole that is already in the door to conceal it and give the handle a sleek look. They are available as a pop-on or screw-on design, and in a variety styles to match your door handle. Alternatively, a recessed escutcheon can be fitted to the edge of the door to hide the keyhole and provide a more modern look. Some handles are compatible with Euro-cylinder locks. They are designed for uPVC doors and require door handles with a Euro cylinder cutout and suitable screw holes in the backplate to accommodate the euro cylinder. These handles also require an Euro cylinder escutcheon or a standard escutcheon, based on the application. https://www.repairmywindowsanddoors.co.uk/derby-sash-window-repairs-near-me/ to know the differences between a sash or mortice lock and a tubular latch as well as the compatibility requirements for each. You'll need to consider the door thickness, door hinges and frame reinforcements, as well as the backplate of the door handle size, the dimensions of the lock centre and the screw centres for the cylinder.