Who's The World's Top Expert On Sash Double Glazing?

· 6 min read
Who's The World's Top Expert On Sash Double Glazing?

Why Upgrade Your Sash Windows to Double Glazed Windows?

Double glazing sash windows don't only improves energy efficiency and reduces noise pollution, but it also increases the value of your home. The process preserves the original features while ensuring compliance with standards regarding heat loss and energy bills.

These windows cut down on cold air and exterior noise while providing the same aesthetic appeal as your original sash window. These uPVC Sash windows provide endless customisation options.

Improved Insulation

By adding another glass pane to your existing sash window creating an insulating barrier that reduces heat transfer and can make your home more energy efficient. This upgrade also improves soundproofing, creating a quieter living environment.

Poor insulation can increase the amount of energy required to heat or cool a property that can result in higher gas and electric costs. Sash double glazing reduces the energy use, allowing you save money and reduce your carbon footprint.

Double-glazed sash windows from us are constructed from high-quality materials that guarantee excellent thermal efficiency. Choose from a wide range of choices that include uPVC and traditional timber. Accoya is a modern wood that's grown in New Zealand and treated, making it a low environmental impact. Both choices are extremely durable and able to stand up to moisture, ensuring longevity and a superior insulation.

If you live in an area designated as a conservation zone, or if your property is listed, you might have to get planning permission for sash-double glazing. However, our experts can work around these restrictions to preserve the architectural integrity of your house while improving its thermal efficiency.

We can also add an extra layer of secondary glazing to your windows. This will create a further insulating barrier which will reduce the loss of heat. This solution is typically cheaper than replacing your windows and can be installed without the need for a full reconstruction or a new opening. Our secondary windows have the warm edge spacer bar that's pre-desiccated and offers better thermal efficiency than aluminum alternatives.

The installation of draught proofing can improve the insulation of your home by reducing air leakage. By using a silicone seal it can help prevent cold air from entering your home in the winter and warm air from leaving in summer.

It is possible to improve any home with a draught proofing system. This can be done on single and double sash windows. However, it is important to note that draught-proofing isn't as effective as double-glazing in decreasing heat loss, therefore it should be considered as an option to complement your window's restoration or renovation.

Reduced energy bills

Well-maintained sash windows with proper seals will improve efficiency in thermal efficiency, thus reducing the amount of energy used. Double glazing these windows will improve their efficiency and allow you to reduce 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 as they are made up of two glass sheets separated by an air pocket which significantly enhances their thermal efficiency. The air pocket reduces heat transfer, which could result in significantly lower energy bills and condensation.


Double-glazed sash windows can also be fitted with low-emissivity glass to increase energy efficiency. This invisible layer is designed to reflect heat back into the room, thereby helping it to stay warmer during winter months and cooler in the summer.

Installing energy-efficient sash windows can also have a positive impact on the environment. In addition to the reduction in your household's energy usage they will also help minimize the amount of waste generated by your home and its inhabitants. This can result in a significant decrease in your carbon footprint which is a major benefit for those seeking an eco-friendly lifestyle.

Double-glazed windows also provide better soundproofing compared to single-glazed ones. The gap between the two layers of glass and insulating gas acts as a shield against outside noise, which means you'll have the ability to live in a quieter and more comfortable home.

It's important to consider that double glazing may not be the best choice for sash window. Certain homeowners, particularly those who live in listed or historic structures, might have difficulty installing a new double-glazed window that exactly matches their original sash window. It's important to choose an installer who is FENSA accredited and committed to providing top-quality products that preserve your home's character. Luckily, companies like Quickslide offer replacement uPVC windows that combine the traditional aesthetics with energy-efficient features to create an unbeatable mix of design and function. This means you can replace your sash windows with a uPVC solution that is easy to maintain and will increase the value of your home.

Reduced Noise

Sash windows are attractive options in homes due to their beauty and ability to allow fresh air to flow through. They aren't as soundproof, however, they are more so than other windows. Noise pollution can make people unable to sleep when they live near busy roads or airports. In addition, noise from neighbours and other homes can be a problem for those living in listed buildings or apartments.

However, many homeowners are hesitant to upgrade their sash windows for fear of ruining their traditional design. This is because installing double glazed windows in sash requires a significant amount of work and modifications to the existing frame. However, there are retrofit options available that allow homeowners to keep their sash windows, while introducing modern noise reduction benefits.

There are many factors that influence sash window soundproofing. For instance, the construction and material of the frame play a significant role. Single-pane windows as well as windows with poor seals provide minimal noise protection, while double-glazed frames made from uPVC or timber could significantly reduce this issue. The thickness of the glass is also an important factor and thicker glass can provide greater noise reduction.

In terms of the kind of frame, uPVC and aluminium are both popular choices. Both frames have been designed to ensure durability and efficiency, but uPVC tends to perform slightly better when it comes to energy efficiency. Wooden frames are a good choice as an alternative. Hardwoods such as Accoya are extremely sturdy and resistant to humidity.

Double glazing sash should be combined with soundproofing measures in order to achieve the best results. For example, acoustic laminated glass can reduce vibrations and absorb sound waves while draught proofing closes gaps in the frame and helps reduce the penetration of outside noise.

When it comes time to select the best sash double glazing solution for your home, it's essential to speak with a professional and compare estimates from reputable companies. They will be able assess your requirements and recommend a tailored solution to improve the efficiency of your energy and reduce noise. They will also be familiar with building regulations and specifications regarding sash windows upgrades, and will ensure that the new window meets all standards required.

Increased Value

The value of your house will increase when you upgrade your windows sash to double glazing. Double glazing increases thermal efficiency reduces heat loss, and reduces energy costs making your home more appealing to potential buyers.

However, it's important to remember that installing new double glazing will only boost the value of your home when you choose the correct product. Installing  box sash window  glazing of poor quality can increase your energy bills and reduce the value of your home. The best option is to choose uPVC sash window, which is durable and easy to maintain. They are easily cleaned using a damp cloth and require little to no maintenance over the course of time.

The cost of sash double-glazing is influenced by a variety of factors, such as the type of window and the material used to make it. Standard glazing is the least expensive but other styles, such as acoustic glass can raise prices significantly. The price will also be influenced by the type of finish you select like wood grain or dual colors. In addition, the complexity of the installation process may increase labour costs and therefore the overall cost.

The sash window was first designed with astragal bars to separate the panes of glass. Double glazing is a possibility in modern sash windows while maintaining the original features. This preserves the historic character of your house.

Vacuum double-glazing is a good example of this, as it makes use of the most advanced technology to create a thin type of double-glazing that can be fitted into traditional sash-windows without damaging their traditional appearance. This particular system, called FINEO is a method of removing the gap between the window panes and creates a vacuum, so it can be installed into older sash windows without causing damage to their structure or weakening their insulation.

Double glazing sash is a good investment for a variety of reasons. It can improve energy efficiency and reduce sound in your home. It also increases comfort, decrease condensation, and improve aesthetics. It can also provide a financial return on investment and preserve historical features of your home.