How To Install A New Doorknob And Lock

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If you're installing a new door or replacing a broken door knob, you may not know how to insert a door knob. Simply, while the parts of a door knob may seem circuitous at showtime, installing a new door knob can be a simple DIY project. Y'all don't demand to hire a home repairman to change or add a door knob. As long as you've taken your door's measurements and purchased the correct knob, you tin can fit it in securely all by yourself.

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Remove the onetime door knob, latch, and strike plate. If y'all have not already removed the old door knob and latch, take it out before you lot brainstorm installing the new ane. Depending on the door, you may also need to remove the strike plate—to take it out, remove the top and bottom screws with a screwdriver and lift it carefully out of the door.^[1]
- The strike plate is a rectangular metal piece that attaches to the door side, with a circular or rectangular hole in the middle for the latch to slide through.
- If you are installing a new latch, y'all will likely need to remove the old strike plate. Most latches come with their ain strike plates.
2
Install a latch plate on top of the latch. Depending on the door mortise (the hole that the latch sits in), the latch plate may be round or rectangular. If your latch came with a rectangular plate and you need a circular one (or vice versa), take measurements of your latch plate. Purchase a latch plate that fits your door mortise and, afterwards prying off the old plate, identify the new latch plate on top of the latch.^[ii]
- The latch plate sits on peak of the latch and allows it to rest on the inside of your door without scratching information technology.
- Rectangular is standard for most door latches.
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3

Slide the latch within the border of the door. Insert the latch through the door hole so the apartment (beveled) side of the latch is facing the door jamb. If the askew side does non face the jamb, you may have difficulty closing the door.^[3]
4

Apply a wooden block and a hammer to tap the latch into place. If you cannot fully slide the latch in, place a thick, rectangular cake of wood over the end of the latch. Tap the latch into the hole with a hammer until the latch's dorsum reaches the end of the hole.^[4]
5
Secure the latch into the door with 2 screws. Most latches are secured to the door with a screw on the top and bottom. Adhere the latch to the door with as many screws as required by its design.
- Practise not buy whatever boosted screws. If your latch needs screws, they will likely come as a set.
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one

Secure the first half of the doorknob in through the latch. One one-half of the door knob should take a square steel peg sticking out of its side.^[5] Insert this half of the door knob in commencement, placing the peg through the latch mechanism.^[6]
2

Align the other half of the door knob with the first i. Elevator the other half of the door knob upwardly and place it on the other side of the hole. Align both sides with their spiral holes, turning the sides around as needed.^[7]
3

Button the two sides of the door knob together. If the 2 door knob sides are non fully aligned, they may feel loose or shaky after installing them. With ane paw on each side of the door knob, press both sides of the door knob together through the pigsty. If a side seems stuck, pull both autonomously and make sure that the side without the square peg is aligning through the one with the peg.^[8]
four
Attach both door ends with screws. Check your door knob for screw holes to make up one's mind how many you volition demand. The number should friction match the number of screws your doorknob came when. Then, use a screwdriver to secure both knob sides to the door.^[9] ^[x]
- Nigh door knobs are affixed to the door with 2 screws on the meridian and bottom.
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1

Use wood putty to secure any loose screws. If your new door knob is too small for the screw holes left by the old door knob, purchase a hardening-type forest putty or filler. Fill up any screw holes with the forest putty and give it xxx minutes to a few hours to dry, depending on the putty instructions.^[eleven]
2

Screw in the new strike plate. Align the strike plate over the door frame and latch.^[12] Attach the strike plate to the door with any screw holes and screws provided. If the latch is too large to comfortably fit through the strike plate, y'all may demand to purchase and secure a more plumbing equipment i.
3

Test the door knob to brand sure it works. Open and shut the door several times to make sure the latch slides comfortably against the door jamb and closes. Turn the door handle as well to check for looseness—if information technology is loose, tighten the screws or use the forest putty to adjust the screw holes.^[thirteen]
4
Refinish or repaint the expanse around the door knob, if needed. If your last door knob was larger than the new 1, the areas your new door knob does non comprehend may expect scuffed or unpainted. Touch upwardly whatsoever scratched, chipped, or unpainted areas with paint or wood stain.^[fourteen]
- If your door is old and in need of a new paint coat, you may want to paint or refinish the unabridged door.
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Question

What type of door knob do I need?

Ryaan Tuttle is a Domicile Improvement Specialist and the CEO of Best Handyman Boston. With over fifteen years of experience, Ryaan specializes in domicile improvement and property maintenance by leveraging technology and craftsmanship. Ryaan holds his Structure Supervisor and Dwelling Comeback Contractor Licenses. Unlike most handyman contractors, Best Handyman Boston is licensed and insured. Boston Mag and LocalBest.com have named Best Handyman Boston the All-time Handyman in Boston.

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Proficient Reply

It depends on if you accept a commercial or residential door. Commencement, check the setback and size of the pigsty in your door to know which knob is the best way to go. Typically, commercial doors are fix dorsum a little differently than residential ones.

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Video

Follow whatsoever installation guides that come with the door knob for additional education.
Measure your door before purchasing a door knob to make sure yous install the right size.

Things You lot'll Need

Screwdriver
Screws
Forest putty
Door knob
Latch
Latch plate
Strike plate
Paint or wood stain (optional)

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Article Summary Ten

To install a door knob, start by removing the old door knob, latch, and strike plate, if necessary. Side by side, place the new latch plate on top of the latch, slide the latch within the border of the door, and secure the latch with 2 screws. Then, insert the first half of the doorknob and place the peg through the latch mechanism. Marshal the other half of the door knob with the first one and push button the two pieces together. Finally, secure both knob sides to the door with 2 screws on the top and bottom. For tips on testing your new installation, read on!

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