Place the head of a putty knife in the lower section of the crevice between the sash and frame on the opposite side of the hinges. Bend the handle of the putty knife to gently pry it open. Continue this motion up to the top of the window, and repeat it along the top and bottom edges.
This hand crank connects to a movable arm, which in turn connects to the sash (the part of the casement window that actually moves). When turned, the crank activates the arm which in turn causes the sash to swing outward or inward. When the window is open, a friction hinge, or stay, holds the sash in place.
Since there aren't any electronics involved, there are really only two things that can cause a manual window to stop working: stripped gears in the crank, or a problem with the regulator. If the manual window regulator is stuck, you may be able to get it working again with fresh grease.
Casement windows are hinged on the side and crank open outward to the left or right allowing for full top to bottom ventilation. Common above kitchen sinks, casement windows give you the flexibility to group them in stunning combinations.
Latch or Hardware Issues
It costs anywhere from $75 to $200 to fix a window latch or similar hardware.
The only easy way an intruder could get into a home through a casement window is to break the glass from the outside and open the window by turning the crank, making it a less attractive option for burglars – simply because of the noise caused by breaking the glass.
Most casement windows have a crank that you turn to open and close. Others (typically older models) have a latch that, once open, allows you to simply push the window open and pull it closed with your hands.
To break in through a casement window, a thief would have to actually break the glass. And of course you can prevent that from occurring by choosing tempered or laminated glass for your replacement windows, which a burglar would have to hit repeatedly, making a lot of noise, to break.
Apply Lubricant to Moving Parts
If the crank starts becoming difficult to turn, or if it feels like something is grinding in its gears, don't force it. Turn the crank back a few turns. Clean off as much dirt and grit as you can using a brush and, optionally, a handheld vacuum cleaner.
Power windows have become so common that by 2008, some automakers eliminated hand crank windows from all their models.
Crank windows were standard up until the late 1980s. By 2008, power windows became so common that automakers stopped making crank windows.
If you're interested in unbreakable glass that truly lives up to its name, polycarbonate panels are the type you want. Polycarbonate panels are significantly more difficult to break than both standard glass windows and laminated glass mentioned above.
Fixing a broken or non-functioning window latch is much easier than you might think – all it takes is a replacement latch keeper (preferably purchased from the manufacturer of the window in question), a putty knife (or similar tool), screwdriver, hammer, and a healthy dose of patience.
You can cover a crack in your window with masking or duct tape, glass adhesives, super glue, or epoxy. These DIY methods allow you to cover small cracks in your window.
The broken sash latches can probably be replaced. There are several types of latches, but in most cases it's possible to restore the latching action by installing simple surface-mounted latches (your windows might already have this type).
A casement window, also called a crank window, is hinged at the left or right side, and the crank handle opens the window outward or inward. If you are interested in getting replacement casement windows for your home, you should expect to pay $430 – $1,060 per window, with a national average cost of $750 per window.
There are two main varieties of hinged crank windows including awning windows which leave a horizontal opening, and casement windows which leave a vertical opening.
The average lifespan of windows is between 15 and 30 years. Depending on the craftsmanship of the original installer, the materials used, and the weather conditions where you live, the functional life of your windows can vary between ten and fifteen years.
Dirt or debris in the window's sliding track could be causing movement issues. Rust can also accumulate on the window's metal sliding tracks, causing obstructions. Different parts of the window could be damaged, causing it to stick. You could have a damaged frame,or the window itself could be damaged.