Why Choose Secondary Glazing?
Secondary glazing is a great choice if you want to improve your windows without the need to replace them. It improves the efficiency of heating, reduces noise pollution and aids in preventing the draughts.
It's a less expensive alternative to double glazing, and it's ideal for properties of the past in Listed Buildings or Conservation Areas.
Reduced Noise
Many homes in the UK have windows that are not well insulation, allowing outside noise to enter the interior of the house. Installing double glazing and soundproofing walls or ceilings can be expensive. A less costly option is to fit secondary glazing, which works by adding an additional glass pane on top of the window in question, resulting in greater insulation and noise reduction. This is particularly useful for listed properties and homeowners who want to keep the period look of their property.
Secondary glazing can help to prevent draughts, reducing the cost of energy and making your home more comfortable. It's an ideal solution for homeowners who desire the advantages of double glazing, but can't afford to replace the windows they have in place or for those living in historic properties where changes are not permitted.
Our sash window secondary glass comes with a variety of options to meet your requirements from self-fitting films to fixed inserts. You can also select from a variety of acoustic glass options to ensure the highest performance. Saint-Gobain Stadip Soundproof Acoustic Glass, for instance, acts as a sound barrier between the original window, dampening vibrations, and reducing noise peaks at high frequencies.
The ideal gap between the primary and secondary windows is between 100 and 200mm. This gap can be increased by installing acoustic glass or by covering the head and windows' reveals with acoustic tile.
We recommend that you hire a professional installer to install your secondary glazing. They can provide you with professional and reliable service as well with advice on the best solutions to meet your needs. We are proud to be a FENSA-accredited business. This means that you can trust us to provide a top quality installation that is in line with all standards required. To give you additional security We offer a 10 year guarantee on all our work. If you have any concerns about our services, or if like to arrange a free survey and estimate for your home, get in touch today.
Increased Energy Efficiency
If you live in a historic home, such as an listed building or one of London's many beautiful conservation areas, then you may not want to remove your original windows and replace them with uPVC. Replacing windows can be a costly project that requires a lot of disruption to your home.
Secondary glazing is a great alternative to double glazing, allowing you to benefit from the energy efficiency of modern double glazing without having to tear out existing windows or alter the appearance of your house. Secondary glazing is a discrete glass pane that fits within your existing window with a gap of 100mm between them. This can improve the insulation of your home and reduce noise from outside.
Our secondary glazing is available in a range of colors and woodgrain finishes. This means you can find the perfect solution that fits your home's style. It is also thin and discrete so it blends seamlessly into your frame. Our secondary glazing is 6.4mm laminated glass that is tempered for extra protection.
Secondary glazing is the best way to reduce the sound from outside. This will provide significantly higher levels of insulation, and will dramatically reduce the amount of sound that comes through your windows. Our 6.4mm laminated window can cut down on noise by up to 80 percent.
Instead of replacing your windows, secondary glazing can be installed quickly and efficiently with minimal disruption to your home or business. It's ideal for properties where the original windows are still in good shape, but could do with some additional insulation or noise reduction.
In addition to being more affordable than replacing your windows, installing secondary glazing will save you a substantial amount of money on heating costs throughout the year. It will also reduce the energy use and also aid in preserving the environment.
Secondary glazing is a great option for any commercial or residential property looking to reduce noise pollution, boost the thermal insulation and increase security. If you're looking for a business that can install secondary glazing, make sure you hire an experienced tradesperson who has the right accreditation and insurance. This will ensure top-quality work.
Increased Security

There are a variety of reasons why homeowners choose to install secondary glazing. It is popular with homes located in conservation or listed areas, where it may not be feasible to replace windows but they still want to achieve good levels of thermal insulation and noise reduction. glass repairs london is a great option to prevent condensation in modern homes during winter seasons. In addition to improving energy efficiency, it could provide other benefits, including improved audio quality and enhanced security.
Unlike traditional double glazing, which has two panes of glass with a space between them, secondary glazing comes with an internal frame that sits to the inside of the window. This makes secondary glazing a more robust option that is less vulnerable and can offer greater security against burglars. This is especially important for older or historic buildings that might not have the same level of security and locking mechanisms as many newer properties.
The secondary glazing also has a slim sightline that will not interfere with your original windows. This means you can benefit from improved acoustic performance and less noise pollution and improved thermal comfort while maintaining the aesthetics of your house.
A better security level is another major benefit of secondary glazing London. The second window is more difficult for burglars to get into than the primary window and can help deter break-ins due to the added layer of complexity. This is particularly useful in older or historic homes where a burglary could cause more harm to the family members living there.
Our secondary glazing products are designed to order, and can be used for any existing window or door. Secondary glazing London products are available in hinged or sliding casement styles with a selection of glass options, including 6mm Stadip Silence, 4mm or even 6.4mm laminated glass. The frames made of aluminium have an extremely strong and secure frame that can withstand removal by force. They are available in a variety of colors to match your windows or the interior design.
Value Boost
Secondary glazing is a cost-effective option to upgrade single-glazed windows so that they meet modern window insulation standards. It can help reduce outside noise pollution and boost the efficiency of a home's energy usage. It can reduce heating bills by up to 30 percent. In addition, it can increase the security of your home by acting as a deterrent for criminals. To ensure the highest quality of work, it's important to choose an installer who is accredited like FENSA.
An excellent alternative to replace windows with sash, our secondary glazing in Essex and London can offer better heat retention, safety, security and sound insulation as well as condensation control. Depending on the glass and cavity thickness chosen, it can also increase the value of a house.
Secondary glazing is a fantastic alternative to replacement windows that could be costly and difficult to install. It can be installed on sliding windows, sash windows, as well as fixed and tilting casements and louvered windows. Its slim sightlines ensure that it doesn't impose on the look of the original windows, making it perfect for listed buildings and conservation areas where the alteration of windows is not often permitted.
It can also increase energy efficiency and also reduce outside noise. This is particularly applicable to older homes, which are often cold and drafty. It also helps reduce the amount of condensation, which helps to prevent the growth of mould and mildew. We can integrate 6.4mm Stadip'silence' glass into our secondary glazing, which can significantly reduce noise pollution from external sources, such as traffic and aircraft noise.
It can also be installed on windows with sash that are often opened for ventilation. It is recommended to put in a stay to hold the sash at a minimal level. This is to ensure safety. It can be secured with a key, or it can be locked, which means that the window will be open only in a limited amount. We can supply a full range of stays to suit every need.