Contents
- Functional restoration of timber sash windows
- What Exactly Does Functional Restoration Mean?
- Functional Window Restoration Services Include:
- FAQs
- What exactly are Sash window restrictors?
- How do sash window restrictors function?
- What are sash cords made of?
- How does the sash cord work?
- How much does it cost to replace a sash cord?
- What is a sash cord screw pulley?
- What is a sash cord with a core?
- Why did my sash window cord snap?
- Cord or chain, which one lasts longer for a sash?
- How can I open a painted-shut sash window?
Functional restoration of timber sash windows
Have you realized that the casement window or timber box sash in your house is stuck or simply not opening? If yes then that is a clear indication that they need functional restoration. This means that virtually every aspect of your sash windows including spring balances, hinges, weights, stops, restrictions, sash window locks, sash window cords, and closing and opening mechanism needs to be checked.
What Exactly Does Functional Restoration Mean?
Functional restoration simply means any type of restoration on your windows that aims to improve their function. A good example of functional restoration is securing the closure of a hinged casement window or counterweights rebalancing in a sash window. In other words, functional restoration helps to improve your experience when operating the window as opposed to making the window look stylish.
However, in most cases, functional restoration is usually done alongside rotten timber repair and double glazing retrofitting to improve both the function and look of the window. At Sash Window Refurbish, we always ensure that all windows that we restore for our clients are both functional and well-protected.
However, it is important to note that we only offer functional restoration services when undertaking window frame restoration projects. As such, we don’t provide services for broken sash window cords.
However, it is important to note that we only offer functional restoration services when undertaking window frame restoration projects. As such, we don’t provide services for broken sash window cords.
Functional Window Restoration Services Include:
- Broken sash cord replacement
- Sash window weights rebalancing
- Unblocking stuck or painted sash windows that have shut
- Repair of sash window spring balance
- Installation of sash window restrictors
- Replacement of weights and pulleys
- Elimination of excess rattles and play
- Installation of sash window locks
- Replacement of hinge in French door or casement windows
FAQs
What exactly are Sash window restrictors?
A sash window restrictor is a device that prevents the window from opening. It has small bolts that sit on the frame on both sides of the window. Their main function is to prevent children from opening the window. That is why they are usually installed at a height where kids cannot access them. Sash window restrictors are also common in period hotels.
How do sash window restrictors function?
Now that you know what sash restrictors are, you may be wondering how they work. The way window restrictors work is simple. They have threaded inserts that are screwed into the window frame to protect the wood.
Sash window restrictors have a bar that protrudes outside which helps to prevent the window from opening. The window can only open when you remove the restrictor with the help of the key that it comes with. This is a great security feature especially if you have kids. This device will keep them safe by ensuring that they don’t open the window.
What are sash cords made of?
Sash cords are made of natural jute which is sometimes coated in wax to prevent it from rotting.
How does the sash cord work?
The sash cord is a crucial component that plays a very important role in a sash window. The main role of this device is to hold weights that balance your slides. It usually runs across the pulley wheel to maintain weight correctly. If your window has a sash cord, you will have an easy time opening it because of the counterbalance that it is equipped with.
How much does it cost to replace a sash cord?
The cost of replacing a sash cord varies depending on many factors such as the company that you use and your location. For instance, replacing sash cords in the UK is more expensive than in Romania. However, the average cost of replacing sash cords ranges anywhere between £180 and £250. But in some cases, the replacement cost may be higher, especially if something else needs to be fixed.
What is a sash cord screw pulley?
As its name suggests, a sash cord screw pulley is the device that helps to make the process of opening the window simple and stress-free. It is a part of the opening mechanism and the sash cord runs via it to aid in opening the window.
What is a sash cord with a core?
A sash cord with a core is a sash cord that has a higher breaking point because of its internal section and the highly resistant material that it is made of. The fact that it has a high breaking strain means that it is much more effective and long-lasting. A sash cord with a core is very similar to a normal sash cord and will not change the look or style of your window.
Why did my sash window cord snap?
The most likely reason why your sash window cord snapped is because of friction. As mentioned earlier, the sash cord moves every time you open or close the window. Frequent rubbing of window frame parts increases friction which causes the sash cord to eventually snap. To prevent this problem, it is advised that you install sash cords with a core because it is sturdier and thus less likely to break due to friction.
Cord or chain, which one lasts longer for a sash?
The answer is a chain. A chain is by far much stronger and will last for a longer period than a cord. However, it is recommended that you stick to what your sash window has. This means that if your window has a cord then you should stick to it and vice versa. Additionally, a well-installed and maintained sash cord can last for more than 60 years.
How can I open a painted-shut sash window?
Opening a shut sash window is simple. All you need to do is slide a putty knife to open the paint. You can also use the knife to open large areas of the paint. You just need to be gentle and it will open.