How to Repair Timber Windows

To ensure that timber windows remain functional and free of swelling and rotting they require regular maintenance. Poorly maintained and treated sash windows may suffer from rattling, sticking, and draughts.

Look for areas that are rotten on the window frame. If the rot is extensive it could be worth replacing the entire frame.

Check the Condition

Wooden windows are an important component of many homes, offering a natural aesthetic and a great deal of security. They are susceptible to damage and deterioration. The condition of the timber window frames, as well as sashes, should be assessed frequently to ensure that they are functioning in the way they were intended to.

One of the most significant issues facing timber window frames is rot. Wood is susceptible to rot due to excessive exposure to water which causes timber to become spongy and soft. The good news is, rot can be treated with perseverance and determination.

The first step to evaluate the condition of your wood windows is to search for signs of rot or other damage, such as cracks or loose parts. Check the weather stripping on windows to make sure that they are properly sealed and keep out water infiltration.

If you see any rotting areas It is important to test them for suppleness. You can do this by pressing down using the screwdriver or your fingers. A healthy, solid wood will be able to stand up to this pressure, whereas decaying wood will break easily. It is crucial to remember that if the rot has spread to a greater than 10 percent of the frame it is better to replace it rather than trying to repair it.

Once the damaged sections of the timber have been treated, it's now time to smooth them down. Start with coarse-grit paper, then progress to finer grits. This will ensure that the repaired area blends seamlessly into the remainder of the window. After sanding, the area can be primed and painted to ensure that the repair is invisible to the naked eye.

In some cases when the rotting is serious and the timber is too weak to be repaired, it may be necessary to have an lintel placed above the window. It is a structural beam designed to support the weight of the walls over the spaces where the timber frames are. A structural engineer can install a lintel to prevent the deterioration and decay of older windows made of timber.

Remove the Glass

It is easier to deal with broken window repair near me glass when you take the window from the frame. This makes the job easier. Wear gloves and use a towel to protect your hands from the razor-sharp shards. If you decide to save a few pieces of glass, wrap them in newspapers and dispose of them in a safe manner.

After you've removed your glass, you can check out the condition of the timber. Use an abrasive sponge or cloth to clean your window's frame as well as the sash and any vents. You can begin to remove the dirt and grime in the event that there is lots. It's crucial to ensure that you don't introduce any solvents or chemicals in the frame and sash, as this can cause damage.

If you observe any signs of rust or corrosion on the hardware then it's best to take out and replace the damaged parts. This will improve the appearance and functionality of your windows and prevent the windows from jamming or squeaking when in use.

It is also important to ensure that the hinges aren't damaged and move freely and there's no visible rot or water staining on the frames. If the hinges or sashes are difficult to open or close then it's typically a sign that they're damaged or out of alignment and require adjustments.

Many problems with timber windows are caused by weather and moisture. The uptake of moisture can cause local stress on the exposed glued joint, which can result in them opening up and let in moisture. Moisture staining can be the result too.

Modern timbers such as Accoya or Red Grandis are more resistant to damage than traditional woods. It is worth asking your joinery supplier which woods they can offer. It's important to get the right timber as different woods expand and contract at different rates, which means using the wrong one could lead to the damage and a shorter span for your new timber windows.

Remove the old Putty

Wooden windows are an irreplaceable characteristic of many older buildings and if inspected and carefully repaired, they will look great as well as fulfill their essential functions such as letting in light, keeping out rain and providing insulation. Timber frames can become rotten when they are not maintained. If this happens, the integrity of the windows is compromised and replacement could be required.

The first step is to determine the condition and the quality of the frame, Repair Timber Windows as well as the glazing putty. It is the material that holds the glass panes in the wooden sash. It may not be possible for large portions of wood to be saved, however they can be repaired and spliced to keep the remainder of the window functional.

If you decide to proceed with a repair then the next step is to remove the sash from its holder and place it on a flat surface like a workmate. You might also want to remove the seals and handle at this point so that you can check them.

There are a number of different products that can be used to loosen and eliminate old putty but one of the best is to make use of a little of Household Chlorine Bleach mixed with raw Linseed Oil. The mixture is applied liberally to the old putty and then allowed to sit for 15 to 20 minutes before scraping it away with either a chisel or a razor. It is usually necessary to repeat the process several times to completely eliminate the old putty.

After you have removed the old putty, it is important to make sure that the window and frame are thoroughly cleaned to avoid the entry of moisture. This may involve stripping paint with gel type removers or even cutting off rotten wood sections and splicing fresh ones. If a splice must be made, it should first be treated with a protective paint before being painted.

After all the old putty has been removed, it is time to apply some fresh glazing putty to the window. It is best to use a good quality linseed-oil putty, as it will be much easier for you to sand. It will also give the window a nice finish. Before applying the putty it is a good idea to roll it out and create the "sausage" shape that will be easy to apply and clean in appearance when it is placed on the frame of the window.

Reattaching the Glass

Wooden windows are an investment that will last for many years. They must be maintained regularly. Neglect them for too long and the frames could decay, which can affect the structure as well as the insulation and security of your home. Repairing windows is usually cheaper than replacing it.

In the event of glass that has been damaged, Repair Timber Windows the sash window can be repaired by removing the old glass, and then filling and re-glazing it with the correct size of the new glass. It is much easier if you can take the window out of its casing. It can then be clamped on an object with the caulked side of the window repairman facing upwards, or inserted inside a frame that's been opened and secured shut again.

The sash is secured with putty, or (in older timber windows), panel pins. When you repair an old historic window, it is important to choose materials that have a similar appearance, so that repairs to double glazed windows don't stand out like a sore thumb. The majority of modern caulks aren't appropriate for older homes and should be avoided.

The new glass won't fit correctly if there are traces of paint or putty in the grooves for rabbets. Also, ensure that there is no debris in the frame or around the frame which could cause leaks.

You can apply a piece of clear tape or concealing tape over the crack to secure it. This will also prevent any water from entering the gap. A solvent-based glass adhesive can also be used to fill in and keep the glass in place if it is in danger of becoming detached from the sash.

If the sash and casing are in good working order and draughts are not a problem, they can be addressed through cleaning, lubricating and painting. If you are not comfortable carrying out these basic maintenance tasks yourself and are looking for an expert joiner or company that specialises in overhauling timber windows might be able to assist.