How to Supplant a Casement Window Crank Operator

Earlier you supersede the entire window, check to see if the problem is with the casement window hardware. You lot can really fix a window creepo in just five easy steps.

Time

A total solar day

Complexity

Beginner

Cost

$51–100

Introduction

Don't replace your casement window if information technology won't open or shut completely. Yous tin can commonly replace a bad crank in an 60 minutes, and have information technology working smoothly again. We show y'all how here.

Tools Required

Materials Required

  • New window crank

Projection step-by-step (5)

Footstep ane

Remove the old crank and install the new one: Inspect the old crank for damage

crank

Check out the casement window hardware earlier you bound into this project. Inspect the old crank for wear. Worn and missing splines on the crank stud, stripped or broken gears, and worn-out crank artillery hateful you take to supplant the entire crank operator.

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Footstep 2

Release the window

arm

Open the window until the crank arm guide bushing aligns with the notch in the guide runway (use a locking pliers for a crank handle and push out on the window to assistance it open). Press down on the arm to free the bushing from the track, and so button out the window until the bushing clears the track.

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Step iii

Remove the trim and crank

trim

Back out the trim screws and elevator the casement comprehend off the window jamb. Remove all crank mounting screws and lift off the creepo. Supplant rusted or aptitude trim screws.

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Pace 4

Buy an verbal match of casement window hardware

match

Compare the new operator with the old to brand sure they match.

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Step v

Install the new crank

new

Line upward the new creepo with the sometime holes. The old spiral holes are often stripped. If then, stick a toothpick or 2 in them as filler and drive the screws. And so reattach the crank arm and casement encompass.

If your window crank handle only spins when information technology'south turned, or information technology tin can't pull in the sash far enough to appoint the lock, chances are the gears are stripped and information technology's time for a new creepo machinery. Replacing the crank mechanism is simple. Simply finding a new crank may take some time. You tin can mail your old creepo to some replacement hardware specialists and you'll get back a match (Photo 1). The cranks can be expensive, merely they may exist a bargain if the overall condition of the window is still good.

Start by inspecting the old creepo operator and handle for clothing. If the teeth are missing inside the crank handle, simply supplant it (at dwelling centers and full-service hardware stores). Just if the operator has broken or worn parts (Photo 1), replace the entire operator mechanism.

Your operator may vary slightly from the one we show. Withal, the replacement process is similar. The first step is to disconnect the creepo arm from the guide track. Take out the screen and creepo the window open until the plastic guide bushing aligns with the guide runway notch (Photograph 2).

Next, look for trim mounting screws within the screen track. Unscrew them to remove the casement cover and admission the creepo innards (Photo iv). If there aren't any trim screws, the casement cover is probably nailed or stapled in place. Slide a stiff putty knife betwixt the window jamb and casement comprehend. Advisedly pry up the casing and then you don't impairment the wood parts.

Close the window and lock it until the new crank arrives. Compare the new operator with the former, making sure they match. Install the new crank as shown in Photo five.

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Originally Published: January 31, 2022