Window operators and cranks are the parts that let you open and close your casement and awning windows. When these mechanisms wear out from years of use, you might find your window is stuck shut or the handle just spins in place. At Ace Hardware, we have the replacement window crank handles, operators and parts you need to restore your windows to proper working order.
Understanding Different Window Operators
Different window styles use specific mechanisms to open and close. Identifying your window type is the first step in finding the right part.
For Casement Windows
These common windows, which are hinged on one side and swing outward, typically use a single-arm operator. The operator has a sturdy arm that pushes the window open when you turn the crank. A durable gear system inside turns the circular motion of the crank into a smooth push that opens your window.
For Awning Windows
Awning windows are hinged at the top and open from the bottom. They use a similar crank and operator technology, but they are designed to push the bottom of the window out. This creates an awning-like opening that’s great for ventilation even in light rain.
For Jalousie Windows
Jalousie windows, with their multiple horizontal glass slats that open together, require a special type of operator. This mechanism connects to all the slats, ensuring they open, pivot and close in unison for uniform ventilation control.
Do You Need a Window Crank Replacement?
If you notice any of these telltale signs, it might be time to repair or replace your window operator.
- The window crank handle turns, but the window doesn’t move.
- You hear a grinding or clicking sound when you turn the crank.
- The crank handle feels loose or wobbly.
- The window won’t stay open, or drifts shut on its own.
- You can see a bent or broken arm on the operator itself.
Most of these issues are caused by worn-out internal gears or a broken linkage arm. Replacing the operator assembly is often the easiest solution.
Replacing a Window Operator
Replacing a broken operator is often a project you can do yourself with basic hand tools. The process usually involves removing the crank handle and cover, unscrewing the old operator from the window frame and installing the new unit in the same position. Be sure to note if your window opens from the left or the right, as you will need the correct left-hand or right-hand operator to match. At Ace, you can also find a host of additional window and screen door repair essentials.
Keeping Your Windows Operating Smoothly
A little maintenance goes a long way. Applying a light lubricant to the operator’s moving gears and arms every six months or so will keep things moving smoothly and help prevent rust. It's also a good idea to periodically clean the window tracks to remove any dirt or debris that can make the window harder to open and close.
Shop Window Cranks Near You at Ace Hardware
Whether you're replacing a single broken handle or upgrading the operators on several windows, Ace has window operator parts near you. Visit your local Ace Hardware where our knowledgeable associates can help you find a good match. While you're here, you can also explore other essentials for a complete window refresh, like new window latches, weather stripping and window films.
