How Secondary Glazing Can Improve Your Sash Window Insulation

If you'd like the advantages of double glazing but aren't able to replace the window you have in place, or do not wish to do it, secondary glazing may be a good solution.

It is a cost-effective option that can be used to increase insulation and reduce drafts without altering the appearance of the house. It can also be used when it is stipulated in deeds of property to keep original characteristics.

Insulation that is improved

If your home is older and you have windows made of sash, it might be difficult to make them as insulated as you would like. This is typically due to planning restrictions or the difficulty of altering windows that are traditional without compromising its beauty. Secondary glazing is an excellent option to increase the insulation of your property. It involves incorporating a second glass pane into the frame. This will add an additional layer of insulation to your home and lower energy costs.

The glass that is attached to the sash window frame serves as an insulator that traps air and keeps heat in your property. Additionally, the secondary pane helps to cut down on the noise outside. This is especially useful when you live in an area where noise could be a problem. It will help keep your home quiet.

It is important to note that, while secondary glazing can improve your home's insulation but it's not as efficient as double-glazed windows. The gap between the two panes will not provide the same level of thermal efficiency as a double-glazed Casement Window sash.

This is why we provide a variety of bespoke secondary glazing solutions which are designed to match the original sash window as well as the specific needs of your home. We can even create secondary glazing that opens along with the original sash windows so that you can enjoy the benefits of greater insulation without having to give up your beautiful heritage windows.

This kind of system is very popular in listed buildings and homes within conservation areas, as it lets you enjoy the advantages of improved energy efficiency without having to compromise on the aesthetics and style of your home. It is possible to achieve a high level of insulation using innovative methods like vacuum double-glazing, while still opening sash windows.

We also offer a range of decorative finishes to enhance the look of your window sash lock door handles and improve the appearance of your home. This includes blinds, shutters and curtains, all of which can enhance the thermal performance of your home by acting as a barrier to stop cold air from getting in.

Reduced noise

Many homes aren't complete without sash windows. They can be noisy and drafty. Secondary glazing is a way to improve the insulation of sash windows. This is a cost-effective option that can boost thermal efficiency and decrease outside noise. It is also a great option for older homes, since it keeps the original design and can help protect them from intruders.

There are a myriad of styles and sizes of sliding secondary glazing to ensure that you find the ideal suitable for your home. Fixed inserts are aluminium frame sections that can be fitted to the inside of the windows you have already installed. They can be erected permanently or semi-permanently, depending on your needs. They are a great DIY solution for homeowners looking to make their own home improvements.

A wide range of glass is available, including toughened safety glass and laminated acoustic glass. Acoustic glass can be used in secondary glazing to cut down on outside noise. It can also improve the privacy of your home. This is especially crucial if you live close to a busy highway or another noisy location.

Secondary glazing can dramatically reduce the amount of noise that is emitted and make it easier to relax and enjoy your home. It's also a good idea if you have pets or children because it can cut down on the amount of noise that enters into your home from outside. It can also stop external noises from disrupting your sleep.

If you live in a historic or listed house it might be difficult to install new double-glazed windows without altering the design of your house. However, you can increase the energy efficiency of your sash windows by adding secondary glazing. It is a cost-effective and durable solution that can provide many benefits, including reduced noise, improved security, and increased heat retention.

The best thing about secondary glazing is it can be fitted inside your existing sash window which allows you to keep the beauty and character while improving your property's insulation and energy efficiency. It is also cheaper than replacing every windows with new sash windows.

Enhance the aesthetics

Secondary glazing is an excellent alternative to replace sash windows. It adds a new pane of glass inside the existing frame. This creates a barrier which reduces heat loss and improves the energy efficiency of your home. It also helps to reduce outside noise creating a calm and quiet environment. It is also a cost-effective way to improve your home's insulation without altering its original appearance.

The addition of a second layer of glass to your existing sash window provides an excellent degree of insulation, which can reduce heat loss by as much as 60 percent. This means that your home will stay warmer for longer, and will save you money on your energy bills over the long term. The secondary glazing will also reduce condensation and black mould, because it blocks moisture from reaching the wooden window frames.

There are a variety of secondary glazing options that work for various sash window types. For instance, some types have a sash that can be opened and closed as well as fixed or open only for ventilation. There are options that do not require a transom or mullion which makes them perfect for heritage and listed homes. There are a variety of colors and finishes to pick from, so you can choose the right style to suit your home.

It's an excellent option for period or historic homes that aren't able to afford replacing their upvc sash windows with identical replacements. It's a popular choice for those who reside in conservation areas or listed buildings where the windows of their home are limited.

Secondary glazing has a slim viewline, that doesn't obstruct your original sash window. This is an excellent option for homeowners who are seeking to upgrade their existing windows to reduce noise pollution and improve energy efficiency.

Reduced condensation

Condensation is a concern when using sash windows. It occurs when the warm air inside the property faces the cold exterior of the window, which causes water droplets to form. This can lead to mould and damp problems in the home. Secondary glazing can help reduce this issue by forming an additional layer of insulation that blocks the transfer of heat between the original window and the room. This means that you'll be able to keep your home warmer for longer and use less energy, which will save you money on heating costs.

The addition of an additional pane of glass can also improve the acoustic quality of windows made of sash. It separates the sash's movement from the frame, reducing resonance between the two and therefore limiting sound leakage. The second pane is improved in acoustical efficiency by using acoustic-laminated or thicker glass.

Secondary glazing for windows in sash is not double-glazed and does not require removal of the window. Instead, it adds a second pane of glass to the existing window frame. This makes it a fantastic choice for listed buildings and heritage properties, where it is often impossible or impractical to put in new double-glazed windows.

Secondary glazing for Sash windows is available in a range of styles, including vertical sliders and hinged casements. The latter are a popular option for listed buildings as they can be installed without the use of transoms or mullions, leaving the look of the original window sash replacement intact. Both styles come with a lift-out option to simplify cleaning and maintenance.

Alternatively, fixed secondary glazing is available for properties which do not require regular ventilation or where it could be risky to open the sash windows. These can be equipped with a stay to keep them in a pre-determined minimum position, avoiding the need to open manually the windows manually. In these situations it is recommended to monitor the humidity levels with the aid of a humidity hygrometer. Then, you can take steps to reduce the moisture levels in the property. This can include improving the ventilation system and installing an air humidifier.