Why Upgrade Your Sash Windows to Double Glazed Windows?
Double glazing sash windows do not only increase energy efficiency and reduces noise pollution, but can also increase the value of your property. The process preserves historical features while complying with standards regarding energy consumption and heat loss.
These windows help reduce cold air and exterior noise while offering the same aesthetic appeal as the original sash window. These uPVC sash windows offer endless customisation options.
Enhanced Insulation
The addition of a second pane glass to your windows can create an insulating barrier that greatly reduces heat transfer and makes your home more comfortable and energy efficient. This upgrade also improves soundproofing, creating a quieter living space.

A lack of insulation can increase the amount of energy required to heat or cool a property, increasing your electricity and gas costs. Double glazing made of sash can reduce the energy use, allowing you to save money and lower your carbon footprint.
Our double-glazed sash windows are constructed from top-quality materials that provide an excellent thermal efficiency. Choose from a range of choices, including uPVC and traditional timber. Accoya is a contemporary wood that's grown in New Zealand and treated, making it a low environmental impact. Both options are durable and resistant to moisture, ensuring high insulation and long-lasting performance.
If you live in an area designated as a conservation area or if your home is listed, you may have to get planning permission for sash-double glazing. However, our experts are able to work around these restrictions to protect the architectural integrity of your home while enhancing its thermal performance.
We can also add a second glazing layer to the windows you already have, providing an additional insulating barrier that further reduces loss of heat. This solution is typically cheaper than replacing the windows you have and can be installed without the need for a complete restoration or new openings. Our secondary windows have a pre-desiccated warm edge bar, which provides more efficient thermal performance than aluminium 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 in the winter and warm air from escaping in summer.
It is possible to improve any property that has the use of a draught-proofing system. This can be accomplished on single and double sash windows. It's important to remember that draught-proofing isn't as effective as double-glazing in the reduction of heat loss, so you should consider it as an alternative to sash window renovation or restoration.
Reduced Energy Bills
Cleanly maintained sash windows that have proper seals will increase thermal efficiency, reducing the cost of energy. Double glazing these windows will further improve their efficiency and enable you to lower your energy bills without compromising comfort or damaging the integrity of your home.
Double-glazed sash windows are more energy efficient than single-glazed windows because they feature two glass sheets that are separated by an air pocket. This improves their thermal efficiency. This air pocket reduces heat transfer and can lead to lower energy bills.
In addition, double-glazed sash windows can be fitted with the latest low-emissivity glass which further increases efficiency in energy use. This invisible layer is designed to help the room to be warmer in the winter and cooler in the summer months by reflecting heat back into it.
The environment will also gain from installing energy-efficient sliding windows. These windows will decrease the energy consumption of your household and will help reduce the amount of waste generated by you and your family. This will reduce your carbon footprint by a significant amount, which is great for those seeking to live a more environmentally friendly lifestyle.
Double-glazed Sash windows also provide enhanced soundproofing compared to single-glazed windows. The gap between two layers of glass and the insulating gas acts as a barrier against outside noise, which means you'll have the ability to live in an enviable and peaceful home.
It's important to consider that double glazing might not be the best option for sash window. Certain homeowners, particularly those who reside in historic or listed buildings, may find it difficult installing windows that double-glaze perfectly matches their original windows with sash. It is essential to select an installer who is FENSA accredited and committed to providing top-quality products that preserve the character of your home. Luckily, companies such as Quickslide produce replacement uPVC windows for sash that combine the traditional look with energy-efficient options for an unbeatable combination of style and functionality. This means that you can upgrade your sash windows with a uPVC solution that is simple to maintain and can boost the value of your property.
Reduced Noise
Sash windows are attractive features in homes due to their elegance and ability to allow fresh air to flow through. They aren't as soundproof, however, they are more so than other windows. People who reside near busy roads or airports often find it hard to sleep due to noise pollution. Noise pollution from neighbouring houses and flats can also disturb people who reside in listed buildings or apartments.
Many homeowners are reluctant to make changes to their sash window for fear of ruining the classic design. Installing double-glazed frames for sash windows requires considerable work and modifications to the existing frame. There are retrofit options that permit homeowners to keep sash windows but still benefit from the latest technology for noise reduction.
Soundproofing of sash windows is dependent on a variety of factors. For instance, the construction and the material of the frame play an important role. Single-pane windows as well as those with poor seals offer only minimal noise reduction, whereas double-glazed frames made from uPVC or timber can greatly reduce this issue. The thickness of the glass is another crucial factor and thicker glass can provide more noise reduction.
Both uPVC or aluminium are popular options for frames. Both are designed for efficiency and durability, but uPVC is a little more energy efficient. Wooden frames are a good choice as an alternative. Hardwoods such as Accoya are extremely durable and resistant against humidity.
Double glazing sash should be combined with soundproofing measures to get the optimal results. For example, acoustic laminated glass can help dampen vibrations and absorb sound waves, while draught proofing seals gaps in the frame, and helps to reduce the penetration of outside noise.
It is essential to speak with experts and compare prices when choosing the best sash double-glazing solution for your home. They'll be able to analyze your requirements and recommend an appropriate solution that increases energy efficiency and reduces noise. replacement sash windows are also familiar with the building regulations and requirements regarding sash windows upgrades and will make sure that the new window meets the requirements of all standards.
Increased Value
One of the great benefits about upgrading your sash window to double-glazed is that it enhances the value of your home. Double glazing improves thermal performance reduces heat loss, and lowers energy costs, making your home more appealing to potential buyers.
However, it's important to note that adding new double glazing can only enhance the value of your home when you choose the right product. If you use poor quality double glazing, your monthly energy bills may increase and the resale value your home will be affected. The best option is to choose uPVC Sash windows, which are strong and easy to maintain. They are easily cleaned with an abrasive cloth and require very little maintenance over time.
There are many factors that influence sash double glazing costs, such as the type of windows that are used and the material used to manufacture them. Standard glazing is the cheapest. However other styles, such as acoustic windows can cause prices to increase significantly. The cost will also be influenced by the finish you choose such as wood grain or dual colours. The degree of difficulty in the installation can also increase the price.
The sash window was originally designed with astragal bars to separate the glass panes. Modern sash windows are equipped with double-glazed windows while keeping the original features and preserving the historical style of your home.
Vacuum double glazing is a fantastic illustration of how this could be achieved, since it uses state-of-the-art technology to create a thin double-glazing design that slots into traditional sash windows, without affecting their appearance. This system, called FINEO removes the window panes' space to create an air vacuum. It can be inserted into older sash windows without causing damage to their structure.
Sash double glazing is worthwhile for a variety of reasons, not least its ability to improve the efficiency of your energy and reduce noise in your home. It can also enhance aesthetics, increase comfort, and decrease condensation. It can also provide an investment return and preserve historical features of your home.