Why Choose Secondary Glazing?
If you're looking for a method to improve your home without replacing existing windows, secondary glazing is a fantastic solution. It increases the efficiency of heating as well as reducing noise pollution. It also assists in stopping draughts.
It's a cheaper alternative to double glazing, and is ideal for period properties in Listed Buildings, Conservation Areas or Apartment Blocks.
Reduced Noise
Many properties in the UK have windows with poor insulation, allowing outside noise to get inside the interior of the house. Installing door fitters london glazing and soundproofing walls or ceilings could be costly. A less costly option is to install secondary glazing that works by putting another glass pane over the window that is already in place, providing better insulation and noise reduction. This is especially beneficial for homes with listed buildings or homeowners who wish to maintain the period appearance of their property.
Secondary glazing can reduce energy costs and make your home more comfortable. It also helps to keep out drafts. It is a great solution for homeowners looking for double glazing, but aren't able to afford replacing their single-glazed windows. Or for those living in old buildings where changes are not permitted.
You can pick from a wide range of options for secondary glazing on sash windows, including self-fitting films or fixed inserts. You can also pick different acoustic glass for maximum performance. Saint-Gobain Stadip Soundproof Acoustic Glass, for instance is an effective sound barrier between the window, dampening vibrations, and preventing noise peaks at high frequency.
A gap of 100-200mm in between the primary and secondary windows is the best way to achieve noise reduction. This gap can be made more acoustic by installing acoustic windows or by covering the head and reveals of the windows with acoustic tile.
We recommend that you hire a professional installer to install your secondary glazing. They can help you choose the most suitable options for your requirements, and provide a professional, reliable service. We're proud to be a certified FENSA trader This means that you can trust us to deliver a top-quality installation that is up to all essential standards. To give you additional assurance we offer a 10-year guarantee on all our work. If you have any questions about our services, or if you'd like to schedule a no-cost survey and estimate for your home, contact us today.
Increased Energy Efficiency
If you live in a period property, such as an listed building or one of London's beautiful conservation areas, then you may not want to remove the windows that were originally installed and replace them with uPVC. Replacing your windows is an expensive project that will require considerable disruption to the structure.

Secondary glazing is a fantastic alternative to double glazing that allows you to enjoy the energy efficiency of modern double glazing, without having to tear out windows that are in use or affecting the appearance of your house. Secondary glazing is a discrete pane of glass that is fitted to the inside of your window, with a gap of 100mm between them, which will improve thermal insulation and reduce external acoustic disturbance.
Our secondary glazing comes in a range of colors and woodgrain finishes, so you can find the ideal solution to match your home's style. It is also slim and discreet so it will blend seamlessly with your existing frame. And, as well as offering exceptional noise reduction performance, our secondary glazing comes with 6.4mm laminated glass, which provides even more protection from the elements.
Secondary glazing is the most effective way to reduce the sound from outside. This will offer substantially higher levels of insulation, and will dramatically reduce the amount of noise that is reflected through your windows. It is actually possible to achieve up to 80% reduction in noise by using our 6.4mm laminated glass.
Secondary glazing can be put in place quickly easily and with minimal disruption in your home or office. It's ideal for homes where the original windows are still in good shape, but could do with some extra insulation or noise reduction.
Secondary glazing is not just cheaper than replacing windows, but it can also help you save money on heating bills throughout the year. It can also lower your energy consumption and help preserve the environment.
Secondary glazing is a great choice for any residential or commercial property that would like to reduce noise pollution, boost thermal insulation, and improve security. If you're looking for a service to install your secondary glazing, be sure to select an insured and certified tradesperson who is able to guarantee top-quality work.
Increased Security
There are many reasons why homeowners choose to install secondary glazing. It's particularly popular for properties in conservation areas or listed buildings in which it is not possible to replace existing windows, however, they still require high levels of noise reduction and thermal insulation. It is a great option to stop condensation in modern houses during the colder months. Apart from improving energy efficiency, it can provide a number of other benefits such as enhanced sound quality and security.
In contrast to traditional double glazing which consists of two panes glass separated by a space between them, secondary glazing features an internal frame that sits on the inside of your window. This makes secondary glazing a stronger option that is less prone to damage and can offer greater security against burglars. This is especially important for older or historical buildings, which may not have the same level of security and locking mechanisms as many modern properties.
Additionally, the thin sightlines of secondary glazing don't interfere with the look of your original windows. This means you can benefit from improved acoustic performance, reduced noise pollution, and a greater thermal comfort, all while maintaining the appearance of your house.
Improved security is another key benefit of secondary glazing London. The secondary window is harder for thieves to break in than the first one and can deter burglaries because it adds an extra layer of complexity. This can be especially helpful for older or more historic homes where burglaries can cause a greater amount of stress on the family living in the house.
Secondary glazing London products can be made to the specifications of your requirements and can be used with all types of existing windows and doors. They are available in both sliding sash and hinged casement styles with a range of glass options that include 6mm, 4mm and 6.4mm Stadip Silence laminate glass. Aluminium frames feature a strong and tight fitting frame that is resistant to removal by force. They are available in many colours to match the existing windows or the interior design.
Increased Value
Secondary glazing is an inexpensive method to upgrade single-glazed windows and bring them up to current window insulation standards. It can reduce noise pollution from outside and increase the efficiency of energy use in a building. It can reduce heating bills by as much as 30%. It can also increase the security of a home by preventing intruders from entering. To ensure the best quality of work, it's crucial to choose an approved installer such as FENSA.
A good alternative to replacing windows that are sash-based Our secondary glazing in Essex and London can offer enhanced heat retention, security, safety, sound insulation and condensation control. It can also enhance the value of a house dependent on the thickness of the glass and the cavity.
As opposed to replacement windows, which can be quite expensive and may be difficult to install into existing openings secondary glazing can be fitted on a variety of window designs. It can be fitted on tilting sash windows, sliding sash windows, and fixed casement windows as well as windows with louvres. Its slim sightlines mean that it does not impose on the look of the original windows, making it ideal for listed buildings and conservation areas where the alteration of windows is not often permitted.
Along with increasing energy efficiency and decreasing outside noise, it can improve the level of comfort in the home, particularly in older homes that tend to be cold and draughty. It also helps reduce condensation, thereby preventing mould and mildew growth. We can integrate 6.4mm Stadip "silence" glass into our secondary windows, which will reduce noise pollution from outside sources like traffic and plane noise.
It can also be fitted to sash windows that are opened regularly for ventilation. If this is the situation it is recommended that a stopper be fitted to keep the sash open to a certain minimum to ensure safety. It can be fitted with a key, or it can be locked, which means that the window will be able to be opened by a tiny amount. We have a variety of stays that will suit any need.