Why Upgrade Your Sash Windows to Double Glazed Windows?
Double glazing sash windows not only increases efficiency in energy usage and reduces noise pollution, it also adds value to your home. The process preserves historic features while ensuring compliance with the rules regarding energy loss, heat loss bills and security.
These windows cut down on cold air and exterior noise and offer the same aesthetic appeal as your original sash window. These uPVC sash windows offer endless possibilities for customization.
Improved Insulation
The addition of a second pane glass to your existing windows in sash creates an insulation barrier that drastically reduces heat transfer which makes your home more comfortable and energy efficient. This upgrade also enhances the soundproofing of your home, creating a more peaceful living environment.
Insufficient insulation can increase the amount of energy needed to heat or cool a property which can increase your gas and electric bills. Double glazing with sash reduces the energy usage, allowing you to save money and lower your carbon footprint.
Double-glazed sash windows from us are constructed from high-quality materials, which ensure excellent thermal efficiency. Choose from a range of options, including uPVC and traditional timber. If you prefer the look of wood, opt for Accoya modern wood that is grown and treated in New Zealand, meaning it has a minimal impact on the environment. Both choices are extremely durable and able to endure moisture, which will ensure long-lasting performance and a superior insulation.
If you are in a conservation area or listed building, you may need permission for planning permission prior to installing double-glazing sash. Our experts can circumvent the restrictions to maintain the architecture of your house while improving its thermal performance.
We could also add an additional layer of secondary glazing to the windows you already have. This will provide an additional barrier to insulating and reduce loss of heat. This option is usually less expensive than replacing the windows you have and can be installed without the need for a complete restoration or new openings. Our secondary windows come with a warm edge spacer bar that's pre-desiccated and offers improved thermal efficiency compared to aluminium windows.
Installing draught proofing can also increase the insulation of your home by cutting down on air leakage. By using a silicone seal it helps to prevent cold air from entering your home during the winter and warm air from escaping in summer.
A draught-proofing device can be applied to both single and double sash windows, making it an excellent upgrade for any property. However, it's important to keep in mind that draughtproofing isn't as effective as double-glazing in reducing heat loss, so it's recommended to use it as an addition to your window's restoration or renovation.
Reduced Energy Bills
A well-maintained sash windows with proper seals can improve the efficiency of your home and cut down on energy bills considerably. Double glazing these windows will improve their efficiency and enable you to cut down on energy costs without compromising your quality of life or compromising the structural integrity of your home.

Double-glazed sash windows can be more energy-efficient than single-glazed windows because they consist of two glass sheets that are separated by an air pocket, which significantly enhances their thermal efficiency. This air pocket reduces heat transfer and could result in lower energy costs.
Double-glazed sash windows can also be fitted with low-emissivity modern glass to increase energy efficiency. This invisible layer is designed to reflect heat back into the room, helping it stay warmer during the winter months and cooler in the summer.
The environment will also gain by installing energy-efficient sliding windows. In addition to decreasing your household's energy use they will also reduce the amount of waste created 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 looking to live a more environmentally friendly lifestyle.
Double glazing with Sash also provides better soundproofing than single-glazed windows. The gap between two layers of glass and an gas that is insulating helps to block out noise from outside. This will allow you to have a more peaceful and more comfortable home.
It's important to remember that double glazing might not be the best option for sash windows. Some homeowners, especially those who live in listed or historic buildings, may find it difficult installing an entirely new double-glazed window that perfectly matches their original sash window. It's important to choose an installer who is FENSA accredited and dedicated to supplying high-quality products that will preserve your home's character. Luckily, companies like Quickslide make replacement uPVC sash windows that combine the traditional design with energy-efficient features to provide an unbeatable combination of style and utility. This means you can replace your sash windows with a uPVC solution that is easy to maintain and can increase the resale value of your property.
Reduced Noise
Sash windows are beautiful features in homes due to their beauty and ability to allow fresh air to enter. The drawback is that they're not as soundproof as other windows. Noise pollution can make it difficult for people to sleep in areas close to busy roads or airports. In addition, noise from neighbors and other homes can affect those who live in listed buildings or apartments.
However many homeowners are reluctant to upgrade their sash windows due to the fear of destroying their traditional aesthetic. This is because installing double glazed windows requires a large amount of work and modification to the frame. There are retrofit options that permit homeowners to keep sash windows but still benefit from modern noise reduction.
There are many aspects that affect sash window soundproofing. For instance, the construction and material of the frame play a significant role. Windows with single panes and poor sealing offer little noise protection. Double-glazed frames made of uPVC or wood can greatly reduce this issue. The thickness of the window glass is crucial, since thicker glass offers greater noise reduction.
In terms of the type of frame, uPVC and aluminium are both widely used frames. Both have been designed for efficiency and longevity, although uPVC tends to perform better when it comes to energy efficiency. Wooden frames are a viable option with hardwoods such as Accoya being very durable and resistant to humidity.
Double glazing sash should be paired with soundproofing measures to achieve the best results. Acoustic laminated glass, like can dampen the vibrations as well as absorb sound waves and seal gaps around the frame.
When repairmywindowsanddoors comes to selecting the best sash double glazing solution for your home, it's essential that you consult with professionals and compare estimates from reputable companies. They'll be able to assess your needs and recommend an individual solution that enhances energy efficiency and reduces noise. Furthermore, they will be aware of the building regulations and requirements for sash window replacements and ensure that your windows meet the necessary standards.
Increased Value
One of the great benefits about upgrading your sash windows to double glazing is that it enhances the value of your home. Double glazing improves thermal performance, reduces heat loss and lowers energy costs which makes your home more attractive to potential buyers.
It's important to remember that adding double glazing will only increase the value when you select the best product. Installing double glazing of poor quality can increase your energy bills and reduce the value of your home. The best option is to choose uPVC sash windows, which are tough and easy to maintain. They can be cleaned easily with a an abrasive cloth and require very little maintenance over time.
There are a variety of factors that influence sash double glazing costs, such as the type of windows that are used and the material used to make them. Standard glazing is the most affordable. However, other styles such as Acoustic can cause prices to increase dramatically. The cost will also be affected by the finish you choose, such as wood grain or dual colors. In addition, the complexity of the installation process may increase the cost of labour and the overall cost.
The sash window originally was fitted with astragal bars that separated the glass panes. Modern sash windows are equipped with double-glazed units and still retain these original features and keeping the historical character of your home.
Vacuum double glazing is an excellent illustration of how this could be achieved, since it utilizes state-of-the-art technology to create a thin type of double glazing that can be fitted into traditional sash windows without harming their appearance. This system, known as FINEO eliminates the gap between window panes and creates a vacuum, which allows it to be fitted into old sash windows, without damaging their structure or weakening their insulation.
Double glazing sash is an excellent investment for many reasons. It can improve the efficiency of your energy and reduce noise in your home. It also can enhance the aesthetics, increase comfort and reduce condensation. It can also provide a return on investment, and preserve the historical features of your home.