Everything You Need To Know About Sash Double Glazing

Author : Villumsen Lerche | Published On : 10 Jan 2025

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 can also increase the value of your property. The process preserves historic features while complying with guidelines regarding energy loss, heat loss bills and security.

These windows have the same aesthetic appeal of the original sash windows, but also reduce the outside sound and cold air. The options for customizing these uPVC windows are endless.

Enhanced Insulation

Adding a second pane of glass to your windows in sash creates an insulation barrier that greatly reduces heat transfer which makes your home more comfortable and energy efficient. This upgrade also increases the soundproofing of your home, creating a more peaceful living space.

Poor insulation can increase the amount of energy needed to heat or cool a property which can increase your electricity and gas costs. Double glazing made of sash can reduce the energy usage, allowing you save money as well as lower your carbon footprint.

Double-glazed sash windows from us are constructed from high-quality materials that ensure high thermal efficiency. You can pick from a range of materials such as uPVC or traditional timber. If you prefer the appearance of wood, opt for Accoya modern wood that is grown and treated in New Zealand, meaning it has a low impact on the environment. Both are durable and resistant to moisture, providing high insulation and long-lasting performance.

If you live in a conservation zone or listed building, you might need to seek permission for planning permission prior to installing sash double glazing. Our experts can help you circumvent the restrictions to protect the architectural integrity of your house while enhancing its thermal performance.

We can also add a second glazing layer to your existing windows to provide an additional insulating barrier that will further reduce loss of heat. This solution is typically cheaper than replacing the windows you have and can be installed without the need for a complete reconstruction or a new opening. Our secondary windows have a pre-desiccated warm edge bar, which provides more efficient thermal performance than aluminum alternatives.

Installing draughtproofing can improve the insulation of your home by decreasing air leakage. With a silicone seal, it helps to prevent cold air from entering your home during the winter months and warm air from escaping in the summer.

A draught-proofing device can be used on both double and single sash windows, which makes it an effective upgrade for any home. However, it's important to keep in mind that draughtproofing isn't as effective as double-glazing in the reduction of heat loss, so it's best to consider it as an option to complement your windows' restoration or remodeling.


Energy bills are reduced

Well-maintained sash windows with appropriate seals will enhance thermal efficiency, reducing energy bills. Double glazing these windows will improve their efficiency and enable you to reduce your energy costs without compromising your comfort or damaging the structural integrity of your house.

Double glazed sash windows are more energy-efficient than single-glazed windows because they consist of two glass sheets that are separated by an air pocket, which greatly improves their thermal efficiency. The air pocket helps reduce heat transfer and can result in lower energy costs.

Double-glazed sash windows can also be fitted with low-emissivity modern glass to improve energy efficiency. This invisible layer is designed to reflect heat back to the room, making to keep it warmer in the winter and cooler in the summer.

Investing in energy-efficient sash windows will also have a positive impact on the environment. In addition to the reduction in your household's energy usage These windows can also help minimize the amount of waste generated by your home and its occupants. This will result in a significant reduction in your carbon footprint which is a great benefit for those seeking greener living.

Double-glazed sash windows also provide enhanced soundproofing as they are compared to single-glazed windows. The gap between the two layers of glass and insulating gas acts as a barrier against outside noise, meaning you'll have the ability to live in peace and quiet at home.

However, it's important to note that double glazing isn't always the best option for windows made of sash. Some homeowners might find it difficult to install a new double-glazed unit that perfectly matches the appearance of their original windows, especially those who reside in historic or listed buildings. 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. There are plenty of companies such as Quickslide make replacement uPVC windows for sash that combine the traditional look with energy-efficient options for an unbeatable blend of style and utility. You can replace your sash window with a uPVC option that is simple to maintain and will increase the value of your home's resales.

Reduced Noise

Sash windows are a desirable feature in homes due to their beauty and ability to let fresh air in. The downside to this is that they're not as soundproof as other windows. People who live near busy roads and airports often find it hard to sleep due to noise. In addition, noise from neighbours and other houses may affect people living in listed buildings or flats.

Many homeowners are reluctant to replace their sash windows for fear of ruining the traditional aesthetic. This is because installing double-glazed sash windows requires a substantial amount of work and modifications to the existing frame. There are retrofit options that permit homeowners to keep their sash windows while benefiting from modern noise reduction.

There are many aspects that affect sash window soundproofing. The frame's design and construction as well as the material play a significant part. Windows with single panes and 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 window glass is crucial, since more thick glass provides greater noise reduction.

Both uPVC or aluminium are popular choices for frames. Both have been designed for longevity and efficiency, however uPVC tends to be slightly better when it comes to energy efficiency. Wooden frames can be used as an alternative. from this source like Accoya are extremely durable and resistant against humidity.

To get the best results, double glazing made of sash should be combined with other measures to soundproof the space. Acoustic laminated glass, like can dampen the vibrations as well as absorb sound waves and close gaps around the frame.

It is essential to speak with professionals and compare quotes when choosing the best sash double-glazing solution for your home. They can assess your needs and recommend a tailored solution that improves energy efficiency and reduces noise. They are also familiar with the building regulations and requirements regarding upgrades to sash windows and will ensure that the new window meets all standards required.

Increased Value

One of the benefits about converting your sash windows to double glazing is that it boosts the value of your home. Double glazing enhances thermal efficiency reduces heat loss, and reduces energy costs, making your home more appealing to potential buyers.

It's crucial to keep in mind that adding new double glazing can only boost the value of your property if you do so with the correct product. The installation of double glazing that isn't of good quality could increase your energy costs and decrease the value of your home. The best option would be to go with uPVC Sash window that is long-lasting and easy to maintain. They can be cleaned easily with a an abrasive cloth and require minimal maintenance over the course of time.

The cost of sash double-glazing is affected by many factors, such as the type of window and the materials used in its production. Standard glazing is most affordable. However other styles, such as acoustic can result in prices rising substantially. The price will also be affected by the type of finish you select such as wood grain or dual colours. Additionally the complexity of the installation process can increase labour costs and therefore the total cost.

The first sash windows featured astragal bars which separated the glass panes. Modern sash windows can be equipped with double-glazed windows while keeping the original features and preserving the historical style of your home.

Vacuum double-glazing is an excellent illustration of this, as it makes use of the most advanced technology to create a thin form of double-glazing that can be incorporated into traditional sash-windows, without damaging their historic appearance. The system, known as FINEO eliminates the space between windows to create a vacuum. It can be installed in old sash windows without harming their structure.

Sash double glazing is worthwhile for a variety of reasons, including its ability to increase energy efficiency and reduce noise in your home. It can also improve the comfort of your home, reduce condensation and enhance aesthetics. It can also provide a return on investment and preserve historical features of your home.