You may not even realize it, but the windows that are in your home that open on the top and the bottom are called sash windows. These windows were first designed in the late nineteenth century. The appear in many homes in the original thirteen colonies. They became popular and are now used all over the world.

These windows are fantastic in the way that they control air flow in a home. By lowering or raising the sections you can direct the way that an outside breeze flows through the house. It is similar in the way that a fan has a setting for winter and summer months. The older windows of this kind can sometimes get stuck on the track. If this is annoying and can not be repaired then consider having them replaced with a more modern version. The new versions can tilt and can come with a double pane of glass.

The two parts in the window are the sashes. They do not have to be of the same size. It is by design that some might be different. It does not effect how a window operates.

When trying to close a section it may become stuck. Most likely there is some debris in the track preventing normal operation. Try to remove the debris. If you force the section it could cause permanent damage to the track or the sash.

When a house settles it may also warp the window frame. If that is the case, then you may need to have a general contractor or window specialist take a look. There is not much you can do on your own and it may result in the permanent disabling of the function of a window. This type of window can be fragile because of two moving parts. Being delicate with the windows can keep them functioning for many years.

The windows can also be affected by the weather. Sometimes hot weather will make the windows too loose on the tracks. This can result in a top section crashing down at faster speeds. During the summer use caution when opening the top section. Also make sure to hold the bottom section as you lift it up. It can also come crashing down if it is not secured.

During the winter months it may be more difficult to open the window. You can use a slow and controlled amount of pressure to get the window to move. There may be some room to wiggle the sash windows into the position that you desire.

Instead of discarding your old double hung windows, call in a sash window restoration London firm. A sash window company can refinish, repair and renovate old windows so they look as attractive as new.