Why Your Sash Window Isn't Opening and Closing
If you notice that your sash windows are not opening and closing as easily as they used to, it is likely that the balancer or cord has worn out. This should be repaired as soon a possible to avoid any further issues.
Sliding windows with sash offer excellent airflow and are attractive. They can be opened both from the top and bottom which makes them perfect for rooms that are taller.
Origin
The sash windows are one of the most famous elements of British architecture and has been for a long time. They are a sign and symbol of wealth, often found on the most luxurious homes. In the 17th century, they were popular and replaced traditional casement windows. The word "sash" is believed to originate from French, 'chasis' meaning frame and they soon overtook casement windows as the preferred window for the upper classes.
Sash windows have been around for more than 250 years. The Georgian period saw a huge number of sash windows however, Victorian times saw their popularity rise to the top. They are still in use today and remain an important part of British housing.
Sash windows comprise two sliding glazed panes that are referred to as sashes. They can be moved vertically or horizontally. Sash windows are a complicated design that is dependent on the right balance of weighted and weighted pulleys and cords that can move freely and a system consisting of staff beads and separation beads to ensure that it runs smoothly. If any of these components aren't in perfect working order then the sash window will not open correctly and can even cause it to block completely.
There are many theories about the history of the sash window. They are generally attributed to the Dutch, but others believe they were invented by the name of Robert Hooke - a natural inventor and philosopher who collaborated with Christopher Wren and was involved in a variety of well-known buildings, including Montagu House and Ragley Hall in Warwickshire.
Whatever the precise history of the sash window, there is no doubt that they emerged due to advancements in the glass-making process. Leaded windows of the past were no longer popular because they were draughty and allowed very little light into buildings. They also hampered their overall aesthetics. Sash windows however, let more light into the room and can be opened up to a small opening at the top or bottom to allow ventilation.
Characteristics
The sash window is one of the most distinctive, eye-catching elements of any building and has a character all its own. They are typically located in older buildings however, they are becoming more popular with homeowners who want to renovate their houses or even as part of a new build project. The unique design of the sash window permits it to close and open as well as provide ventilation and access to the outside. This is accomplished through a system of cords and weights concealed within the box frame of the window. The sash can be shifted to open and close the window. When it is fully closed, it creates a seal and provides effective insulation.
The sash rails, which run around the outside of windows are used to hold two or more panes of glass and glazing bars. Early window designs with sash included six panes on the lower sash, and four on the upper sash. In the Victorian period, technological advances resulted in a change in glass panels. The 'two-over-two' style was born, where the sashes at the top and bottom feature two large panes. Decorative features such as muntins (bars that divide the glass into smaller sections) can also be included, depending on a homeowner's preference for aesthetic.
The traditional sash isn't only beautiful, but it also provides a range of ventilation options. The two sashes that move can be adjusted to an optimal opening size in accordance with changing weather conditions and the homeowner's personal preferences. The sashes can be partially opened to allow for a gentle breeze. The full opening will allow for increased airflow, as warmer, lighter air will escape through the top, and cooler, heavier air will exit from the bottom.
Like all window frames, sash frames can be constructed from a broad variety of materials. Timber is an extremely popular choice due to its insulation properties and aesthetics, but it requires regular maintenance to protect it from moisture damage. uPVC is a substitute that is increasing in popularity due to its low maintenance advantages.
Functions
The sash window's primary function is to serve as the framework within which variable panes of glass are held. These panes can either be slid open vertically, or horizontally, to allow the natural light to flow into the space. Other functions of the window include insulation against moisture, drafts, and other weather conditions. In addition to these structural purposes Sash windows also contribute to the aesthetic appeal of homes and are often decorated with a design that is distinct to the window's design.
When it comes to adorning a cottage, or Georgian mansion, sash windows offer a distinctive charm that is instantly recognized and adored by a lot of homeowners. They represent traditional craftsmanship and are the proof of skill, precision and dedication. They are also a link to an earlier time and bring feelings of nostalgia and warmth.
A sash window is comprised of several parts that work together to make it work smoothly and function according to the plan. The components include a box frame connecting rails, sash weights, cords for sash, and timber linings. These are crucial to the design and function of sash windows. They form the foundation of the window, which holds the glass panes that are different and determine its overall design and appearance.
Sash windows can be opened by sliding up the bottom sash or, for double-hung sash window, both sashes. This lets air flow and allows you to clean both sides of the window from the inside of the house. The movement of sash windows is powered by sash weights that are concealed in the frame and counterbalanced by a system of pulleys. A sash cable runs over the tops of the pulleys, giving the ability to lift the window.
Modern improvements have allowed windows made of sash to attain improved energy efficiency, without compromising the classic design. This includes the use of double glazing, which reduces the transfer of heat between the exterior and interior spaces. This allows for a better control of the temperature inside and dramatically reduce the use of energy and utility bills.
Maintenance
The maintenance of sash windows is vital to their longevity and effectiveness. sash window repairs includes regular cleaning to ensure that they are free from dirt and dust, and that the window is operating efficiently. It is also crucial to fix minor issues before they grow into bigger ones, like draughts or rattles that can reduce energy efficiency or make your home uncomfortable.
It is possible to clean the sash window easily with a vacuum cleaner and a hose attachment, or even a damp cloth. To avoid accidents, it's recommended to use a ladder when cleaning windows at higher levels.
Rot can cause structural damage and leaks in wooden sash windows. It is important to inspect the windows on a regular basis for signs of rot and to take action to repair them as quickly as possible. This will save you money in the future by avoiding the need for expensive repairs.
Another common issue with sash windows is that they can lose their fit over time, which may cause draughts and rattling. It is possible to fix this by affixing draught-proof strips to the frames. This will result in an airtight sealing and improve insulation.
Sash windows are suspended by cords that go through pulleys and connect to weights concealed in the hollow sides. If these cords are worn or damaged, they can be replaced by new ones that are matched to the length and size of the current cords. This is a relatively simple DIY task, though it is recommended to seek professional assistance to get the most effective results.
It is also a good idea to apply lubrication to the windows at least twice a year, in order to let them slide more freely and smoothly. There are a variety of lubricants available such as candles, oil, or even silicone spray. After applying the lubricant, it is important to close the window and then reopen it to ensure that the lubricant has been evenly distributed around the frame. In addition to this, it is recommended to inspect the hinges and internal pulleys on a regular basis for signs of wear or damage, that may require attention from a professional.