Secondary Glazing for Sash Windows – Benefits & Cost
Secondary Glazing for sash windows is an ideal solution solution to enhance the energy efficiency of your home without having to purchase brand new windows and doors.
In many cases, it is not possible to add new double-glazed windows to a house due to restrictions such as living in a listed building or in a protected area with specific regulations about exterior modifications. It may be stated in the property deeds that you should keep all the original features while living in the house, such as the single glazed sash windows.
However, replacing them with double glazed windows may not be possible due to budget constraints or other home improvement priorities. However, if you are looking for a more cost-effective option, you can choose secondary glazing as it can be used on sash windows instead of replacing with double glazing.
What are Sash Windows?
Sash windows are made up of two panels that slide up and down vertically within a frame. They’re typically installed in pairs, with one panel above the other, and are held in place by counterweights that balance their weight. The design of sash windows allows for easy operation, and they can be opened from either the top or bottom. Sash windows are commonly found in older homes and buildings, particularly those built in the Georgian, Victorian, and Edwardian eras.
However, they can be less energy and heat efficient due to their single-paned design. Additionally, they do not provide much noise reduction from nearby disturbances. They were originally designed to provide ventilation and natural light, and were often used in homes where space was at a premium.
While sash windows can be less energy efficient than modern double-glazed windows, there are solutions available, such as secondary glazing, that can help to improve their thermal efficiency without compromising their original design.
Why choose Secondary Glazing for sash windows?
Secondary glazing involves fitting an additional pane of glass on the inside of your existing windows. This creates an extra layer of insulation and soundproofing, which can make a real difference in terms of energy efficiency and comfort within your home.
Secondary glazing can be installed in different ways, depending on the size, shape, and condition of your sash windows. One option is to fit the secondary pane of glass onto a frame fixed to your existing window frame, while another method is to install a sliding secondary window that can be removed when not in use.
Secondary glazing for sash windows is an additional layer of glass and framing that is installed on the inside of an existing single-glazed window or sash window. The panel can be easily removed for cleaning or maintenance, and it is discreet and unobtrusive, blending in seamlessly with your existing windows.
Benefits:
Secondary glazing provides an effective solution to improve the thermal efficiency of sash windows without altering the original design.
There are several reasons why you should consider secondary glazing for your sash windows:
Improved energy efficiency: Sash windows are often single glazed, which means they aren’t particularly energy efficient. Secondary glazing adds an extra layer of insulation, helping to reduce heat loss and improve energy efficiency. This can lead to lower heating bills and a more comfortable living environment.
Noise reduction: Sash windows can be quite noisy, especially if you live in a busy area. Secondary glazing can help to reduce noise levels, creating a more peaceful and quiet home environment.
Improved security: Sash windows can be a weak point in your home’s security. Secondary glazing adds an extra layer of protection, making it harder for intruders to break in.
Preservation of original design: Sash windows are an important part of many older homes, and their unique design can be difficult to replicate with modern double-glazed windows. Secondary glazing allows you to improve the energy efficiency of your windows without altering their original design.
Cost-effective: Secondary glazing is often more cost-effective than replacing your sash windows with modern double-glazed units. It can also be a more environmentally friendly solution, as it reduces the amount of waste produced by replacing your windows.
Cost:
The cost of installing secondary glazing for sash windows can vary depending on a number of factors, including the size and number of windows, the type of secondary glazing system you choose, and the complexity of the installation process. Here are some factors that can affect the cost:
Type of Secondary Glazing System: There are several different types of secondary glazing systems available, including fixed, hinged, and sliding panels. The cost of each system can vary, with hinged and sliding panels typically being more expensive than fixed panels.
Size and Number of Windows: The size and number of windows you want to install secondary glazing on will also affect the cost. Larger windows will require more materials and labor, which can increase the overall cost of the project.
Complexity of Installation: If your sash windows are particularly old or have unique features, the installation process may be more complex and require more time and labor. This can increase the overall cost of the project.
Quality of Materials: The quality of the secondary glazing materials you choose can also affect the cost. Higher quality materials may be more expensive, but can provide better energy efficiency and durability over time.
As a rough estimate, secondary glazing for sash windows starts from £500 per unit.
Why not get in touch with us today, and get your quote for secondary glazing today.