Why Upgrade Your Sash Windows to Double Glazed Windows?
Double glazing sash windows don't only improve energy efficiency but also reduces noise pollution, but it also enhances the value of your home. The process preserves historic features while ensuring compliance with regulations regarding energy consumption and heat loss.
These windows provide the same style and aesthetic appeal as your sash windows of the past but also reduce the sound of cold air and outside noise. These uPVC windows are sash and offer a variety of options for customisation.
Improved Insulation

By adding an additional glass pane to your existing sash windows it creates an insulating barrier that reduces heat transfer and improves your home's energy efficient. This upgrade also increases the soundproofing of your home, creating a more peaceful living environment.
A lack of insulation can result in higher energy costs for cooling or heating the home. Double glazing on sash windows reduces energy consumption and can help you save money.
Our sash double glazed windows are constructed from top-quality materials that guarantee an excellent thermal efficiency. You can pick from a range of materials that include uPVC or traditional timber. If you like the look of wood, go for Accoya modern wood that is grown and treated in New Zealand, meaning it has minimal impact on the environment. Both options are durable and resistant to moisture, which means the highest insulation and durability.
If you reside in a conservation area or listed building, you may need planning permission before carrying out sash double glazing. Our experts can work around the restrictions to maintain the architecture of your house while enhancing its thermal efficiency.
We could also add an additional layer of secondary glazing to your windows. This will create an additional insulating barrier and reduce loss of heat. This option is typically less expensive than replacing the original windows, and can be installed without the need for complete restoration or a new opening. Our secondary windows come with the warm edge spacer bar that is pre-desiccated and provides higher thermal efficiency when compared to aluminum alternatives.
Installing draught proofing can also increase the insulation of your home by decreasing air leakage. Using a silicone seal, it can help prevent cold air from entering your home during the winter and warm air from escaping during summer.
A draught-proofing solution can be used on both single and double Sash windows, making it an effective upgrade for any home. It is crucial to remember that draught proofing isn't as effective as double-glazing for decreasing heat loss, therefore you should consider it as an option to a sash window's remodel or restoration.
Lower Energy Bills
A well-maintained sash windows with proper seals can improve the efficiency of your home and cut down on energy costs significantly. Double glazing these windows will improve their efficiency and enable you to reduce your energy bills without compromising your quality of life or compromising the structural integrity of your house.
Double-glazed sash Windows are more energy efficient than single-glazed windows, because they feature two sheets of glass separated by an air pocket. This increases their thermal efficiency. This air pocket decreases heat transfer and could lead to lower energy bills.
Double-glazed windows can be fitted with low-emissivity modern glass to increase energy efficiency. This invisible layer is designed for the room to be warmer in the winter months and cooler in the summer months by reflecting heat back into the.
The environment will also benefit from investing in energy-efficient sliding windows. In sash window cost to the reduction in your household's energy usage they will also reduce the amount of waste produced by your home and the people who live there. This will decrease your carbon footprint significantly and is a great option for those who are seeking to live an environmentally friendly lifestyle.
Double glazing with Sash also provides improved soundproofing when compared to single-glazed windows. The gap between two layers of glass and the gas that is insulating blocks out outside noise. This allows you to have a more peaceful and more comfortable living space.
However, it's important to note that double glazing isn't always a suitable option for windows made of sash. Certain homeowners, especially those who live in listed or historic structures, might find it difficult installing windows that double-glaze perfectly matches their original sash window. For this reason, it's crucial to find an installer who is FENSA-accredited and committed to supplying high-quality products that are able to preserve the look of your home. Luckily, companies like Quickslide make replacement uPVC windows that combine the traditional design with energy-efficient features that create an unbeatable combination between style and functionality. This means that you can upgrade your sash window with an uPVC solution that is easy to maintain and can increase the resale value of your property.
Reduced Noise
Sash windows are a desirable feature in homes because of their elegance and ability to let in fresh air. The downside is that they're not as soundproof as other windows. Noise pollution can make it difficult for people to sleep when they live near busy roads or airports. Noise pollution from neighbouring houses and flats can disturb people who reside in listed buildings or flats.
However there are many homeowners who are hesitant to upgrade their sash windows for fear of destroying their classic style. Installing double-glazed sash window frames requires a lot of work and modifications to the frame. There are retrofit options that allow homeowners to keep their sash windows while benefiting from modern noise reduction.
Soundproofing of sash windows is dependent on a variety of factors. For instance, the construction and material of the frame play an important part. Single-paned windows and those with poor sealing provide minimal noise protection. Double-glazed frames made from uPVC or wood are able to significantly reduce this issue. The thickness of the glass is an important aspect that can be a factor, with glass that is thicker offering greater noise reduction.
In terms of the style of frame, uPVC and aluminium are both the most popular choices. Both are designed for durability and efficiency, however uPVC is slightly more energy efficient. Wooden frames are an alternative option with hardwoods such as Accoya being extremely robust and resistant to humidity.
Double glazing sash needs to be paired with soundproofing measures to achieve the optimal results. Acoustic laminated glass, for example can dampen vibrations or absorb sound waves, and close gaps around the frame.
When it comes to choosing the best sash double glazing solution for your home, it is essential to consult with experts and compare quotes from reputable companies. They will be able to assess your requirements and recommend a customized solution to increase energy efficiency and reduce noise. They will also be familiar with building regulations and specifications regarding sash window upgrades, and will ensure that the new window meets all standards required.
Increased Value
One of the great benefits about upgrading your sash window to double glazing is that it enhances the value of your home. Double glazing can increase the value of your home through increasing its thermal performance, decreasing heat loss, and lowering energy bills.
However, it's important to keep in mind that adding new double glazing can only boost the value of your home if you do so with the correct product. If you use poor quality double glazing, your monthly energy bills will increase and the resale value of your home will suffer. The best solution is to opt for uPVC sash windows, which are tough and easy to maintain. They are easily cleaned with a damp rag and require very little maintenance over time.
The cost of sash double glazing is influenced by a variety of aspects, including the style of window and the material used in its manufacture. Standard glazing is the least expensive but other styles, such as acoustic glass can increase prices substantially. Selecting certain finishes, like a wood grain effect or a dual colour, will impact the price. Finally, the complexity of the installation process may increase the cost of labour and the total cost.
The sash window was initially constructed with astragal bars to separate the glass panes. Modern sash windows are equipped with double-glazed units, while retaining these original features and keeping the character of your home.
Vacuum double-glazing is an excellent illustration of this, as it uses the latest technology to create a slim form of double-glazing that is able to be incorporated into traditional sash windows without affecting their original appearance. This particular system, called FINEO, removes the gap between the window panes and creates a vacuum, so that it can be inserted into old sash windows without damaging their structure or degrading their insulation.
Sash double glazing is worth it for many reasons, including its ability to improve energy efficiency and reduce noise within your home. It can also improve aesthetics, increase comfort and decrease condensation. It can also offer an investment return and preserve historic aspects of your home.