10 Reasons You'll Need To Be Aware Of Secondary Glazing Installers

· 6 min read
10 Reasons You'll Need To Be Aware Of Secondary Glazing Installers

Do I Need Planning Permission to Install Secondary Glazing?

It is possible to add secondary glazing inside the current frame in order to reduce energy bills and muffle outside noise. This is ideal for older homes and listed buildings, where replacing windows isn't an option.

It's a great solution for damp structures too, but it should only be used after other issues are fixed to stop draughts from depriving the building of airflow essential to its construction.

Do I Need Planning Permission?

Changing windows is one of the most frequent home improvement projects that homeowners undertake. However, homeowners might be worried about whether they need planning permission to install new windows. In the majority of instances, if you're replacing old windows with identical replacements and the work does not alter the appearance of the house, there is no need to apply for planning permission. However, it's recommended to contact your local authority and verify prior to beginning any home improvement project.

The positive aspect is that the installation of secondary glazing does not require permission to plan, nor is the draught-proofing of windows that are already in use. This is due to the addition of glass to the original window doesn't alter the overall design of the building, and it does not alter the shape or size of the window. It's also a cost-effective, practical option to increase the thermal insulation in older buildings.

Although secondary glazing is not as effective in keeping heat inside your home as double glazing but it does a fantastic job of preventing air leakage and helping to keep your heating costs down. It can also help reduce the amount of noise pollution. This is why it is a good option for homes near airports, train stations or urban areas.


In certain situations, you may need to apply for permission to have windows replaced or draught-proofed if they are part of a listed building or are located in a conservation area. If this is the situation, it is essential to have detailed design drawings produced by a reputable architect's practice to demonstrate how your proposed work is in line with the appearance and character of the building.

If you live in a property that was built before the time of the Civil War the best way to increase the thermal efficiency of your home without compromising the appearance of the windows you have originally installed is by using secondary glazing. This is because it offers the same look and feel as windows of the past, but with the added benefit of being more energy efficient and lessening noise pollution. Furthermore, it's easy to install and can be removed at any point.

Can I Install It Myself?

If you're an experienced DIYer, and your house has windows that are suitable and doors, it might be possible for you to install secondary glazing yourself. However, it's not an option to consider for those without any prior experience in window installation.

The secondary glazing process involves carefully fitting a second piece of glass into the windows that are already in place. It offers acoustic and thermal insulation, as well as draught reduction and condensation control. It also offers security as it is a non-obtrusive barrier for potential intruders.

To get started, first measure the internal dimensions of your window frame.  double glazing windows bexhill-on-sea Repair My Windows And Doors  will then have the measurements you require to order a second glass pane made-to-measure. You can also purchase a secondary glass kit that includes everything you need. These kits are readily available from hardware stores and online suppliers, but they vary significantly in quality and features. The less expensive options could include plastic sheet glazing and magnetic strips, whereas the higher-end products will have authentic glass panes and seals.

After purchasing secondary glazing, clean and sand the window to remove any varnish or paint. To avoid damage to your new windows, you should also remove any dirt, debris and dust. If your window frames support TV aerials or telephone junction boxes, you'll need to move them prior to installing the secondary glazing. However, most secondary glazing companies can notch the frame to allow cables to run through, and they'll be able to provide you with cable clips for secure installation.

Once you're ready for installation the frame, put a piece insulation tape around the edge of the secondary glazing. This will help ensure that the glass is airtight, and it's a good idea to apply this tape to the frame's exterior as well. This will give your window a professional look and ensure that the secondary glazing is secure to the frame.

Then, carefully place the second glass against the window you have already installed and mark the positions for drilling. Take off the duct tap and drill the holes you've marked. Once the holes are drilled, remove the duct tape, and employ a damp cloth wipe the frame clean.

Do I require an expert?

If you're planning on buying secondary glazing, it is essential to choose a company that is registered with professional organisations and has a good reputation. Check online reviews, and read both positive feedback as well as negative feedback. Ask your family and friends to recommend a company. It is also important to verify whether the company is registered with FENSA since this will ensure that any replacement windows or doors meet the requirements of building regulations in England and Wales.

Secondary glazing is a cost-effective solution that adds an additional thin glass pane to the windows you already have. It's designed to reduce the amount of energy used and also reduce noise pollution, making it a great choice for anyone wanting to lower their carbon footprint. The additional layer of glass can also help reduce air draughts, making sure your home remains cozy and warm throughout the season.

Secondary glazing is available in a variety of colors and finishes that will complement your home. Our latest product range features ultra-slim sightlines, which means your new addition is barely noticeable from the outside. They can also be closed and opened as needed for easy cleaning and to let fresh air to enter the home.

Secondary glazing is placed on the inside of your frame, unlike double glazing which requires two separate frames. It can be installed using either face fixing or reveal fixing. Each choice has distinct audio and thermal benefits. A professional Glazier can help you decide which option is the best option for your needs.

Secondary glazing is the perfect solution for a lot of homeowners, particularly if they live in listed buildings or conservation areas and are unable to replace their windows with double-glazed. It's a lot less expensive than replacing the windows and is easily removed if needed in the future. It's also a great way to reduce condensation, which can lead to damp and black mold and increase security, as it acts as a second barrier to single-glazed windows.

Secondary glazing can be fitted to fixed or sliding windows, and can be altered to match the styles of existing. It is important to remember that it's not as effective as double glazing in insulating your home because there's a gap between the primary window and the secondary pane.

What are the advantages of Secondary Glazing?

Secondary glazing is a cost-effective option to increase the insulation of acoustic and thermal of your property. It can be fitted to your windows that are already in place and, based on the type of system you choose it can also add security. There are a variety of systems available for use, including those that work with sliding sash windows and ones that are designed to work with uPVC frames. There are also systems that can be removed in summer, allowing more air to circulate.

One of the most significant advantages of secondary glazing is that it creates an insulating barrier, which stops heat loss and cold draughts. This can lower your energy bills and make your home more comfortable. It's particularly useful for older homes that have inadequate insulation, or for newly constructed homes with frames that are still settling.

Secondary glazing is a more subtle option than double glazing. Instead, it's a much more subtle solution that works alongside your existing windows and can be either permanent or temporary, depending on your needs.

A secondary glazing system can also reduce noise pollution. This is especially true if your home is situated near a busy street or flight route. The twin brush seals found in the majority of secondary glazing systems ensure the highest quality seal, which can reduce noise by as much as 75 percent.

We suggest hiring a professional to install secondary glass. This will ensure that the work is done correctly and that it provides all the benefits that you want. If you attempt to install it yourself, it could result in gaps in the seal, incorrect fitting and even damage to your windows.

It's crucial to remember that if you're planning to fit your own secondary glazing, it's crucial to wear the proper safety equipment, especially when cutting glass. Also, ensure that you have all the equipment and materials required prior to beginning. It's also advisable to seek out an organization in your area, since they will have quicker response times and provide a more personalized service.