Why Choose Secondary Glazing?
Secondary glazing is an excellent option if you want to upgrade your home's windows without having to replace them. It improves thermal efficiency and reduces noise pollution. It also helps to stop the draughts.
It is a cost-effective option to double glazing, and it's ideal for properties of the past in Listed Buildings or Conservation Areas.
Reduced Noise
Many UK homes have windows that are poorly insulate, allowing outside noise to enter the home. Installing new double glazing or soundproofing walls and ceilings can be costly. Installing secondary glazing is a cheaper alternative. It adds a new pane of glass on top of the existing one, improving insulation and reducing noise. This is especially useful for listed properties and homeowners who want to maintain the period look of their property.
Secondary glazing can also assist to prevent draughts, reducing costs for energy and making your home more comfortable. It's a great option for homeowners who wish to enjoy the benefits of double glazing but cannot afford to replace their existing single-glazed windows or those who live in old buildings where modifications are not allowed.
You can choose from a wide range of options for secondary glazing on sash windows, such as self-fitting films and fixed inserts. You can also choose from a variety of acoustic glass options to ensure maximum performance. Saint-Gobain Stadip Silence Acoustic Glass, for example is an insulator between the original windows, absorbing the vibrations and preventing the peaks of noise at high frequency.

A gap of 100-200mm in between the primary and secondary windows provides optimal performance for noise reduction. This gap can be further improved by putting in acoustic laminate glass or by lining the window head and revealing it with Acoustic tiles.
We suggest that you hire an experienced professional to install your secondary glazing. They will be able to help you choose the best options for your needs and offer a professional, reliable service. We are proud to be a FENSA-accredited trader. This means that you can count on us to provide a high quality installation that meets all the standards needed. To give you additional assurance We offer a 10 year guarantee on all work we do. If you have any concerns about our services, or if you'd like to arrange a free survey and estimate for your home, contact us today.
Increased Energy Efficiency
If you live in a home that is of a certain period, such as a listed building or one of London’s many beautiful conservation zones, you may want to avoid replacing your original windows with uPVC. Replacement of windows is a costly project that will cause a lot of disruption to your property.
Secondary glazing is a fantastic alternative to double glazing, allowing you to benefit from the energy efficiency of modern double glazing without having to remove windows that are in use or affecting the look of your home. Secondary glazing is a discreet glass pane fitted within your existing window with the gap between them. This will increase the thermal insulation and reduce exterior noise.
Our secondary glazing comes in a range of colors and woodgrain finishes, which means you can find the ideal solution to match your home's aesthetic. It's also slim and discreet, so it will blend in seamlessly with your existing frame. In addition to providing exceptional noise reduction, our secondary glazing is available with 6.4mm laminated glass to add an additional layer of protection from the outside.
Secondary glazing is the most effective way to minimize noise from outside. This will offer significantly greater levels of insulation and reduce the amount of noise that enters your home through your windows. In fact, it's possible to achieve up to 80% noise reduction by using our 6.4mm laminated glass.
Secondary glazing can be put in place quickly easily, and without any disruption in your home or office. It's ideal for homes where the original windows are still in good shape however they could use an extra layer of insulation or noise reduction.
Secondary glazing is not just more affordable than replacing windows, but it can also save you money on heating bills all year long. It will also decrease your energy usage and aid in preserving the environment.
Secondary glazing is a great choice for any residential or commercial property that wants to reduce noise pollution, enhance thermal insulation, and enhance security. If you're looking for a service to install your secondary glazing, make sure to select an insured and accredited tradesperson that can ensure high-quality work.
Increased Security
There are a variety of reasons homeowners decide to install secondary glazing. It is particularly popular with homes in listed or conservation areas where it's not feasible to replace windows however, they still require high levels of thermal insulation and noise reduction. It is a great option to prevent condensation in modern houses during the colder seasons. In addition to enhancing energy efficiency, it can offer a variety of other benefits such as enhanced audio quality and enhanced security.
Secondary glazing is distinct from traditional double glazing. It is constructed with an internal frame that is positioned on the inside of the existing window. This makes secondary glazing a more robust option that is less prone to damage and offers more protection from intruders. This is important for older or historic buildings, which may not have the same security level and locking mechanisms as modern properties.
In addition the slim sightlines of secondary glazing aren't a hindrance to the look of your windows. This means you can benefit from enhanced acoustic performance, less noise pollution and greater thermal comfort without compromising the overall aesthetic of your property.
Secondary glazing london also offers enhanced security. The second window is more difficult for burglars to gain access than the primary window and can help deter break-ins because it adds an extra layer of security. This is particularly beneficial for older or more historic properties where burglaries could cause a greater amount of stress on the family that lives in the house.
Our secondary glazing products are manufactured to order and can be used for any existing window or door. sash window repairs london glazing London products are available in hinged or sliding sash casement styles with a selection of glass options, including 6mm Stadip Silence, 4mm or even 6.4mm laminated glass. The frames made of aluminium are strong and securely fixed to withstand removal by force and can be finished in a wide selection of colors to complement your existing windows and interior décor.
Increased Value
Secondary glazing is an inexpensive option to improve the appearance of your single-glazed windows and bring them up to the latest standards for window insulation. It can help reduce outside noise pollution and increase a property's energy efficiency. In fact, it can reduce heating costs by as much as 30%. It can also improve the security of homes by preventing burglars from entering. It is essential to select an accredited installer, such as FENSA, to ensure that the job is done to the highest standards.
Our secondary glazing in Essex or London is an excellent alternative to replacing existing windows with sash. It offers improved security and heat retention, as well as the ability to reduce condensation and noise. Depending on the glass and cavity thickness chosen, it can also increase the value of a house.
Unlike replacement windows, which can be expensive and difficult to install into existing openings, secondary glazing can be installed on a variety of window styles. It can be fitted on sliding windows, sash windows, as well as tilting and fixed casesments and windows with louvres. Its slim sightlines ensure that it doesn't put a strain on the appearance of the original windows, which makes it ideal for listed buildings and conservation areas where changing windows is usually not permitted.
As well as increasing energy efficiency and decreasing outside noise, it can increase the level of comfort in homes, particularly in older homes that are more likely to be cold and drafty. It can also reduce condensation, which can help prevent mould and mildew growth. We can also incorporate 6.4mm Stadip'silence' glass into our secondary glazing, which can dramatically reduce noise pollution from external sources like traffic and aircraft noise.
It is also possible to install on sash windows that are regularly opened for ventilation. If this is the situation, it is recommended that a stay be installed to keep the sash open at a minimum to ensure safety. It can be secured with a key or can be locked, which means that the window will only be capable of opening only in a limited amount. We offer a complete range of stays to meet all requirements.