Window Sash Repairs

The majority of homeowners don't think too much about window sashes -- as long as they open, close, and keep the outside air out and the air inside in. As time passes windows sashes wear out and cause air leaks, drafts or even sashes to become stuck.

With a sash propped on an easel made from wood The artist works the glazing points into a gap. He also scrapes off paint and applies a wood preservative on the frame.

Sash Weights

If your windows aren't opening and closing smoothly or are sticking the way they should, a malfunctioning counter-balancing system could be at fault. It could be caused by an ailing or damaged sash chain or a sashweight that is not aligned properly or not attached to a the sashweight, or even a broken or cracked pulley.

The sash weights are small boxes, usually made of cast iron, that support the sash and help balance the counter-weight system of the window. They are situated in the bottom rails of each window frame, covered by an access panel made of wood that can be cut open to reveal their whereabouts. These panels can also be removed to gain access to the pockets of sash weights for cleaning, repairs or replacement.

You may have a problem with the sashweights if you've had your sash windows a while. They might lean or catch. This could be due to the weights being too heavy (they are supposed to be a bit heavier than the top sash) or because they were installed in a way that isn't correct (some users have disabled their weight systems by cutting them off and removing the weights to save money, or turning them into scrap metal).

To correct this problem, first pull off the stops (the trim along the inside edges of the window that joins the frame and keeps it in the frame) and then set them aside. It is important to do this with care so as not to damage the shape of the two rails. Then you can make use of a mallet or hammer to separate the stiles and rails and check them for damage or any repairs that require to be made.

After you've examined the stiles and rails lay down a few dust sheets and begin working on the sash itself. Begin by removing the wood pegs from the mortise and tenon joints using pin punches and a screwdriver or hammer. Once the pegs are removed you can begin to disassemble the sash by taking out the stop moldings for sash and removing any sash cord knots still in place, and finally, removing the sash itself.

Next, you will need to weigh the sash in order to determine the amount of weight it needs for proper functioning. You can buy vintage replacement sashweights online or in some home improvement stores. Make sure you get the correct size to avoid over or under-weighting the sash.

Sash Cords

Sash cords that are worn or damaged can cause sash window issues. Sash cords are constantly under stress from the weights, which could cause them to break over time, especially if they're not properly maintained. If the cords break, the sashes will not be able to open and close easily. The problem could be caused by a variety of factors, including excessive force, aging, a lack of maintenance and moisture buildup. During window sash repairs, it's important to replace the old cords with new ones that are made from a material that will last and resist moisture.

Begin by removing the inner stops, the thin pieces of wood that hold the sashes together with a utility knife and a Chisel. Carefully pry the stops off of the sashes, keeping an eye on cracks or broken. After removing the stops you can access the sashweights by opening the jamb or taking out the weight pocket.

It takes a little extra work to reach the sash cords, but with the right tools and a bit of patience, it's not difficult. First, take off the old cords by cutting them close to their knots, and then pulling them away. Take the sash off and set it aside. Once the sash is off, pull down on the staff bead (the nail that keeps the sash from falling) and insert one nail that is about one foot long into the hole for the staff bead. This will temporarily keep the sash from falling as you string the counterweights.

Reattach the sash strings after installing the upper sash. Check that the sashes move in a smooth manner and are balanced. Then, reinstall the lower sash and repeat the process, checking that the sashes are correctly seated and moving smoothly.

Reattach the sash cables after you have installed the counterweights. Thread the cord through the pulleys, and then through the knot hole on the sash. Repeat this procedure for each side of the sash until the cords are replaced and the sashes are operating normal.

Drafts and air leaks

As time passes, the materials that connect sash windows to the frame begin to degrade which can cause drafts and energy loss. A thorough inspection will identify the trouble spots and assist you in determining your window double glazed sash window repairs options. Your level of comfort and skill level will determine if are able to self-manage or need professional assistance with window repair. The status of the property in the past and structural integrity concerns impact the scope of work necessary.

If cold air is able to enter through a drafty window your furnace is forced to be working overtime to keep your house warm. This inefficiency can increase your heating bills, and can reduce the effectiveness of your HVAC system. Additionally, drafts can disrupt your indoor comfort and reduce the quality of indoor air by pushing in outdoor pollutants, allergens and humidity.

A drafty window is evident by the feeling of cold air entering an area, even though all windows and doors are closed. Other telltale signs are changes in temperature near the window, and condensation on the sill or frame.

It is good to know that fixing drafty windows is a relatively simple job that can lower your energy costs and enhance the comfort of your home. The first step is to look at the exterior of the window. Look for areas of bare wood or cracked caulking that exposes the window to cold air.

Examine the interface of the sash with the frame. This includes the parting bead and the staff bead. Check the condition of the weather stripping (felt strips or foam tape) at these points to determine if it's still intact and working. If not, it's time to be replaced.

Consider the condition of glazing putty. It's a hard putty used to hold panes of glass tempered in place. Check for cracks and crumbling that can expose the sash's surface to moisture. This can lead to problems with mold and damage to the glass.

To resolve the problem, apply a layer of fresh glazing putty onto the inside of your window. To fix the glazing points, use a flat-bladed screwdriver to push them into position. Then, wrap a piece of foam and a fabric around each point to form an insulation layer against cold air.

Aesthetics

Window repair can give old windows a new look for less money than an entire window replacement. A complete window replacement could be costly and time-consuming project, especially for older homes. Sometimes, repairing window sashes can restore the original beauty of a home and increase its value as well.

Monitoring the condition of your window sashes is essential to avoid major problems. It is best to consult a professional if you are unsure if your windows need repair. A sash repair could be less expensive than replacing the entire window and will also save you money on energy bills.

The first step is to lower the upper sash down to the bottom. This is generally simple and allows you to see the "parting beads" which are a grooved part on the rails that keep the two sliding sash window locks sashes separated. You can remove them using the blade of a small bar or a putty knife - they are typically nailed in the right place and are covered with paint so you need to be careful not to scratch them or the sash.

After you've removed the parting beads, the next step is to remove the pockets. These are pieces of wood inside the frame, lower down, which allow access to the sash weights. They are usually attached with nails. They could also be glued with paint, so you have be extra cautious. After the nails have been removed you can move the sash up and down to ensure it moves smoothly.

If not, there could be an issue with the counterweights and the sash cords. After you've inspected them all, you can repair them if needed.

Wooden windows have a natural look that blends seamlessly with modern and traditional style interiors. They can also be made to be highly customizable, with many colors and stain choices. Wooden windows require regular maintenance to keep them from rotting and damage.