What You Must Forget About How To Improve Your Sash Windows Repair

What You Must Forget About How To Improve Your Sash Windows Repair

Sash Window Repair

Sash windows can become old and insecure. They may leak or make noises. Sash window specialists can bring them to their original condition and then apply a fresh coat of paint.

Pam compares her search for replacement weights with horse trading. She is able to find combinations that are effective. She also sprays the pulley axles with a a light coating of lubricant to stop future noises.

1. Cracked glass

Over time, wooden windows may be affected by cracked glass and shattered cords for sash. These are typical problems for old sash windows, however they can be repaired without replacing the entire window.

A damaged window can be a risk, particularly to children or elderly who live alone. It is essential to fix it as quickly as you can. Mark the area you want to cut using a marker before laying out the window pane. Then, using a metal straightedge, or glass cutters that have small-sized wheels, mark the cutting line into the glass. Wear safety glasses and gloves when working with the glass cutter.

After the glass has been cut, take it off carefully and place it aside. Next, remove the sash and place it on a flat work surface. Wear thick, cut-resistant gloves and safety glasses to protect yourself. Start by putting an X on the glass using painter's adhesive and then put tape over any places where the glass has shattered. This will keep the glass intact when you take it out of the frame.

After protecting the glass with tape take off any chains or cords and the separating beads. Heat gun to soften the old hardened putty and scrape with a putty blade. Carefully pry off the sash and take off any hardware that has been fixed to it. Keep it in a bag that is labeled so that you know what opening to put it back into.

A broken pulley system could be the cause of your sash slipping half-way either direction. Professionally trained sash window restorers can fix the spring balances and pulleys to make your window more comfortable to operate. They can also add weather sealing and draught proofing to old wooden windows, making them more comfortable while reducing your utility bill. If you reside in a listed home or conservation zone, they can install more energy efficient slimline double glazing in your timber frames.

2. Broken Sash

Sash windows are designed to open up for fresh air. However, they may become stuck over time. This happens most often when a sash cable breaks and the window can't be opened or shut. It is essential to examine your window to determine the source of the issue when the sash is stuck or cannot be opened. Once the root of the issue has been determined, it is possible to implement a simple solution.

The first thing to check is that the metal tabs on either side of the sash are fitted into the slots of the window frame. If the tabs have a different shape and size, they may not fit properly. This will cause the window to be incapable of being moved up or down. A couple of screws can usually be removed to correct this.


The bottom sash should be removed and placed on flat surfaces. There is a small door on the right and left sides of the window. These are known as "pockets." They were originally designed to be a snug fit however many have been pinned or screwed into place over time. A sharp utility knife can be used to slice along the joint of paint and gently take them off.

Check for nails used to secure the pockets. If there aren't nails, you can try to lift the pockets out. It is helpful to have someone hold the window as they can be quite heavy. If there are nails, you will require the blade on the small pry bar to break the nail heads. This can be quite tricky and sometimes it's easier to replace them all.

The last job is to put the new sash into the opening. This should be fairly easy after you have everything in place. If the sash at the bottom isn't able to be pulled out it could be necessary to balance the window by attaching a counterweight and reconnecting the old cords. This requires opening up the jambs to access the cast iron weights that are inside.

3. Worn Paint

Once old paint has worn away and the window is damaged, it could lead to rotting and a host of other issues. In certain cases, it can even obscure the window's original design and appearance, so it's an ideal idea to have it replaced before things go too far.

If rot isn't too bad, you might be able to remove the affected area and then treat it with a hardener for wood to strengthen the fibers. After it's completely dry and cured, you can use an epoxy wood filler of high-quality to repair the damaged areas and shape them to match the wood. Once the epoxy wood filler has cured, sand the surface smooth, prime, and then paint the window to restore it.

Check that the sash has been fully open and isn't snagged. After you've painted the lower section of the sash, it's time to reassemble and paint the upper frame. Paint the edges of the sash first, and then the rebate, where the sash is placed in the recess of the sash when it's opened and closed. If the sash doesn't sit vertically in the rebate when you insert it, you can use the glazier's advice to ensure it is secured.

When you are ready to paint, make sure you use the right type of paint for your sash windows. Apply several coats using brushes or rollers. It's essential to maintain a uniform thickness of paint so that the final will look consistent on every surface.

If you're painting the window, make sure you label the entire area so you can put them back in their proper places later on. This is especially helpful when working on multiple sash windows at once. It is necessary to unscrew any security fittings and remove the staff bead, before taking the lower sash out and removing the chains or cords on both sides. Once the sash is removed, you'll be able to replace the pockets and parting beads, seal along gaps with decorators caulk, and re-tighten sash cords. After the job is completed the sash should be functioning smoothly once more.

4. Rotten Timber

Our sash window team found decayed wood in the sash box and frame during a recent Highgate project. A common issue in older homes, it's important to make sure whether the putty is sealing and protecting the frames and glass - gaps in the frame mean that moisture can seep in and cause decay. It's difficult to spot, especially when the sash doesn't move as easily because of high humidity or grime build up. With a little patience and attention to the putty and a little maintenance for the sash, you will be able to easily fix this before it becomes an issue.

The first step is removing the rotten timber and replacing it with fresh wood. This can be accomplished with pry bar and hammer, and chisel. Make sure to get rid of all nails, extra timber, and any other debris that might hinder the reconstruction of the sash once it's put back in its place. The sash is then rebuilt using timber splicing into the areas where the original rotten timber is found and epoxy resin applied on the remaining sound pieces of wood to create an unbreakable repair.

It is also essential to re-glaze the window once the sash is rebuilt. This is a relatively straightforward process and can be done with the window open, or closed. If the sash is opened, it's vital to remember to lower the sash cords prior doing so, to avoid dropping the weights down and breaking them. Reinstalling the sash after it has been repaired is as simple as hooking the cords to each pulley and then putting back the parting strips.

Regular maintenance of your timber and sash windows maintenance can help extend the life of your sash windows and reduce the need to make extensive sash repair. Caulking and painting your windows, doors and trim can aid in preventing damp and water ingress. In addition to this keeping an watch on your wooden trim and checking for areas that are decayed will help keep your home in good shape and prevent any costly  sash window repair s.