When one is trying to decide whether replacement or refurbishment of a sash window is better it is important to take some time and understand the working of the system. It is also necessary to know one’s options as well. So, sash window refurbishment or replacement which option is the best really depends on what is wrong with the system as a whole. It also depends on which is more cost effective.

A sash window is really an aperture containing one or multiple panes of glazed glass or plastic. Sometimes really good quality vinyl can also be used in place of glass or plastic panes. This allows for cost cutting while at the same time allowing for a great looking aperture. Sash systems are not like the conventional windows. These are two or multiple frames that slide up and down vertically. Unlike the conventional aperture, only half the window can be opened by sliding the bottom half up.

The mechanism that is included with the aperture ensures that the sliding part remains in the position it is left in. There is no need to lock the pane into position by any means. The mechanism usually consists of weights concealed in the side casing but springs are also used in some systems. It is because of the casing that houses the balancing system of the sliding panes that the system is also referred to as a case window.

The system that keeps the panes in position usually consists of a system of weights and pulleys when springs are not used. The weights are connected to the sliding pane with cords also called sashes. This is how the system gets its name. The weights and springs prevent the pane from dropping down when they are lifted up physically by countering gravity but not being too heavy and pulling the pane up to the top either.

So, one must understand what can possibly go wrong with such a mechanism and how can it be set right. The pulley mechanism can go wrong by sticking due to rusting, or the string breaking or slipping off the pulley. If the weight system is a spring the only thing that can happen is that the spring can break or get unhinged. This can be remedied by opening the side casing and carrying out the repairs. If the window is made of wood the wood can break. This would require the expert services of a carpenter to repair.

It is because most of the systems in use today are made from wood they need replacement due to wear and tear every few years. Some windows are constructed out of hardy wood and can last very long but the mechanism needs constant repair and servicing such as greasing the pulleys and springs from time to time. Modern systems are constructed from PVC or light metal and need little or no servicing.

Constant maintenance of the mechanism of the system will lead to long lasting systems and a lot of savings too. All it takes is a bit of oiling and greasing every few months to keep the system in order and working.

If it is constructed from wood a bit of renovation with varnish, polish or painting will make sure the system stays working and looking good for decades. In the end it all depends on how much a new window will cost as compared to refurbishing the old one. It is the cost, and sometimes the need to have a new look that determines whether replacement is better than repairs.

Sash window refurbishment or replacement which option is the best? Find out now in our comprehensive overview of sash windows london and everything you need to know about how and where to get a reliable sash window company .

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