Why Choose Secondary Glazing?
Secondary glazing is an excellent option when you are looking to improve your windows without the need to replace windows. It increases the efficiency of thermal energy, reduces noise pollution and aids in preventing the draughts.
It's a cheaper alternative to double glazing, and it's ideal for properties of the past in Listed Buildings or Conservation Areas.
Reduced Noise
Many properties in the UK have windows that are not well insulation that allow outside noise to get inside the interior of the house. Installing double glazing and soundproofing walls or ceilings can be costly. A cheaper alternative is to install secondary glazing that works by putting another pane of glass over the window in question, resulting in better insulation and noise reduction. This is especially beneficial for listed buildings and homeowners who wish to preserve the style of their property.
Secondary glazing can cut down on energy bills, and make your home more comfortable. It also helps prevent draughts. It's the ideal option for homeowners who wish to enjoy the advantages of double glazing, but cannot afford to replace their windows that are single-glazed, or for people living in historic properties where changes are not allowed.
Our sash window secondary glazing comes with a variety of options to meet your requirements from self-fitting films to fixed inserts. You can also choose from a variety of acoustic glass options to ensure maximum performance. Saint-Gobain Stadip Soundproof Acoustic Glass, for instance, acts as a sound barrier between the window, absorbing vibrations and preventing noise peaks at high frequencies.
A gap of between 100-200mm between the windows that are primary and secondary provides optimal performance for noise reduction. This gap can be further enhanced by installing acoustic laminate glass or by lining the window's head and revealing the window with acoustic tiles.
For the most effective results, we recommend that you use a professional installer for installation of your secondary glazing. They can provide professional and reliable service as well as advice on the best solutions to meet your needs. We're proud to be an accredited FENSA trader This means that you can trust us to deliver a top-quality installation that meets all essential standards. We offer a 10-year warranty for all of our work to give you more peace of assurance. Contact us today if have any questions or like to schedule a free survey of your home and quote.

Energy Efficiency Boosted
If you reside in a home that is of a specific period, such as a listed building or one of London's beautiful conservation zones, you might want to avoid replacing your windows with uPVC. Replacing windows is an expensive project that requires a significant disruption to your building.
Secondary glazing is a solution that lets you enjoy the energy efficiency benefits of modern double glazing without the need to take out your windows, and without compromising the appearance of your home. Secondary glazing is a discreet glass pane fitted inside your existing window, with the gap between them. This can improve the insulation of your home and reduce exterior noise.
Our secondary glazing is available in a broad selection of colours and woodgrain finishes. This means that you can find a solution to fit the style of your home. It's also slim and discrete which means it can blend seamlessly into your existing frame. Our secondary glazing is 6.4mm laminated tempered glass for added protection.
While draught-proofing may help, the best way to cut down on noise from outside is with secondary glazing. This will give you significantly higher levels in insulation and will reduce the amount of noise that enters your home through windows. In fact, it's possible to achieve up to 80% reduction in noise with our 6.4mm laminated glass.
Instead of replacing your windows secondary glazing can be put in place quickly and easily with minimal disruption to your home or business. It's ideal for properties where the windows that were originally installed are in good condition, but could do with an extra layer of insulation or noise reduction.
In addition to being cheaper than replacing your windows, installing secondary glazing can save you a significant amount of money on heating bills throughout the year. It can also lower your energy consumption and help to preserve the environment.
Secondary glazing is an excellent alternative for any commercial or residential property that is looking to cut down on noise pollution, increase thermal insulation, and improve security. If you're searching for a contractor to install your secondary glazing, be sure to hire an insured and certified tradesperson who is able to guarantee top-quality work.
Increased Security
There are a variety of reasons homeowners install secondary glazing. windows replacement london 's especially popular for homes located in conservation or listed areas where they are unable to replace their windows however, they still require high levels of thermal insulation and noise reduction. It is a great option to stop condensation in modern homes during the winter seasons. It can also offer other advantages, like better acoustic performance and greater security.
Contrary to traditional double glazing that has two panes of glass separated by a gap between them, secondary glazing comes with an internal frame that is fitted on the inside of the window. This makes secondary glazing a stronger option that is less vulnerable and offers better protection against intruders. This is especially important for older or historical structures, which may not have the same security level and locking mechanisms as newer properties.
The secondary glass also has a slim sightline that does not interfere with your original windows. This means you can enjoy the benefits of better acoustic performance and less noise pollution, and improved thermal comfort without compromising the overall look of your home.
Secondary glazing in London also provides an increased level of security. The second window is more difficult for burglars to get into than the original window and can help deter break-ins due to the added layer of complexity. This can be especially helpful in the case of older or more historical properties where burglaries could be more damaging on the family that lives in the home.
Our secondary glazing products are designed to order, and can be used for any existing door or window. They are available in sliding sash and hinged casement styles, with a choice of glazing options, including 6mm, 4mm or 6.4mm Stadip Silence laminate glass. The frames made of aluminium have an extremely strong and secure frame to resist removal by force. They are available in a variety of colors to match your existing windows or your interior.
Increased Value
Secondary glazing is an inexpensive method to upgrade single-glazed windows and bring them up to the latest window insulating standards. It reduces noise pollution from outside and increase the energy efficiency of buildings. In fact, it can reduce heating costs by as much as 30%. It also increases the security of a house by deterring intruders. To ensure the highest quality of work, it's crucial to select an accredited installer like FENSA.
A good alternative to replacing existing sash windows, our secondary glazing in Essex and London is able to offer enhanced heat retention, safety, security and sound insulation as well as condensation control. It can also increase the value of your home by varying the thickness of the glass as well as the cavity.
As opposed to replacement windows, which can be quite costly and difficult to fit into the existing openings secondary glazing is able to be installed on various window styles. It can be installed on sliding windows with sash as well as tilting and fixed casesments and louvered windows. Its slim sightlines make it ideal for listed buildings and conservation zones where it is often forbidden to change existing windows.
Along with increasing energy efficiency and decreasing outside noise, it can improve the comfort levels of homes, particularly in older homes that tend to be cold and draughty. It also helps reduce the amount of condensation, which can help prevent the growth of mould and mildew. We can also incorporate 6.4mm Stadip'silence' glass into our secondary glazing, which can significantly reduce noise pollution from external sources like traffic and aircraft noise.
It is also possible to attach to sash windows that are opened regularly for ventilation. It is recommended to install a stay in this case to keep the sash at a minimum level. This is to ensure security. The lock or key can limit the amount of opening. We have a wide selection of windows that can meet any requirement.