Secondary Glazing For Sash Windows

Many homeowners are not able to install new double glazing on their homes due to financial constraints or because they live in listed buildings which prohibit any exterior changes.

Secondary glazing for windows with sash is a great alternative and can be installed with a variety of ways.

It consists of an extra glass pane inside the existing window frame which stops cold air from entering your home, while providing insulation and noise reduction.

Fixed Inserts

There are many different types of secondary glazing sash Window glazing available for Sash windows. Each comes with its own number of advantages, ranging from increased security to lower condensation. Which is the most effective option for you?

The fundamental idea behind secondary glazing is to fit an additional glass pane inside the window frame. This creates an extra layer of soundproofing and insulation which can significantly improve the energy efficiency of your home.

However, it's not always possible to add double-glazed windows to your home particularly if you live in a listed building or are subject to strict planning regulations that define what can and can't be done to your exterior.

In these situations, secondary glazing is a fantastic alternative that can be installed easily. It's also a popular option for those who want to modernize their home without having to tear down the original windows with sash windows repair and replace them with contemporary ones.

There are a variety of different options available for secondary glazing sash window restoration windows, each of which is configurable to suit the frame you have. Proprietary systems are usually comprised of painted aluminium frames that fit into the existing depth of the staff bead on the sash window. This lets shutters and sills be kept.

They can be equipped with a variety of installation methods that include glazing clips and Velcro. These are more appealing than screw-fixed units and are best suited for windows that do not require to be opened often. Alternatively, you can choose an adjustable lift-out unit that can be lifted and put back in its place with ease to allow windows to be opened.

Horizontal Sliders

Horizontal Sliders provide excellent thermal insulation and are the most popular solution to improve the performance of existing windows with sash. They are also very discrete and are ideal for historic buildings, conservation areas & listed properties. In most instances, they can be installed without access from outside because they operate from inside.

They are easy to operate with a hand and can be opened wide or left partially open for ventilation. They are effective at stopping draughts and also block harmful UV light. They can be used in combination with an insect screen to deter mosquitoes and other insects during the summer months.

Our Trackglaze horizontal sliding system offers all the advantages of modern double glazing to your original sash window cost windows. It comprises of PVC double sliding tracks that run across all four sides of the cavity, the simple bristle seal that is placed around each glass sheet, and angle handles that can be pulled by fingers to serve as handles and decrease bowing. It is available in kits comprising either 1m or 2m lengths of track and angle that can be butted together to make larger spans.

Secondary glazing can have a significant effect on noise reduction, especially for rail, road and airport traffic. The use of laminated glass or toughened glasses improves the acoustic performance. Standard secondary glazing reduces outside noise to 52dB (Rw) and specialist glass, such as Stadip Silence Laminated Acoustic Glass can deliver even more impressive levels of acoustic efficiency.

It can increase the energy efficiency of your house by keeping it warm for longer. This will reduce the use of central heating. It's how much do wooden sash windows cost less expensive than replacing your original sash windows and is installed almost everywhere without the need to remove the window or door frame.

Vertical Sliders

Secondary glazing is a cost-effective option which is often more manageable than full window replacement. It's also suitable for Listed Buildings & Conservation Areas. It's a great option to improve the look of traditional sash window locks with key windows in Suffolk & Essex while retaining their character.

Vertical Sliders are designed especially for windows with sash openings where standard hinged panels don't work. The system has two secondary sashes that are secured one over the other within an outer frame. They are supported by spring balances to allow for effortless movement. The system can be placed on the inside of an existing window for greater thermal efficiency or equipped with an opening between the frame and the glass to ensure the best acoustic performance.

You can choose from a range of handles and stop-strips to meet your needs. They can be positioned in the closed position to provide additional security, or propped open to allow ventilation on the top or bottom glass. They can also be equipped with an insulating bristle seal to keep out draughts.

Imagine vertical sliders in 'Choices' secondary glazing comes with all the authentic timber detailing you'd expect from an antique window treatment and comes in an array of colours to match your existing sash. It's nearly impossible to distinguish from the original sash window with details such as sash horns & traditional butt joints being incorporated into the design. It's available in a wide range of sizes and accepts glass up to 6.8mm to provide additional insulation against heat loss. The tilt-in option permits the sashes of each window to be hinged backwards to make it easier for cleaning.

Hinged Casement

Our single-pane secondary glass can be installed on sash windows of any style, including traditional box sash and casement. Our hinged units are manufactured with secure multi-point locking and are available with a key lock handle. This ensures that the glass panel is securely locked in place and is pulled tightly to the outer frame, forming a sealing to minimize loss of heat. Hinged windows are available as either top or side hung and can also be made as double-glazed. Our double-glazed windows provide enhanced sound insulation and are available in 43dB, 47dB and 51dB.

In contrast to horizontal sash windows which have movable sashes, slide horizontally within the frame, casement windows are able to open outwards and catch breezes from a variety of angles. They can be opened from the top and bottom for controlled airflow. Because of this, they can improve airflow and are a viable alternative to traditional sash windows.

They are typically used in modern homes because they have small "sightlines" and unobstructed views. However, they can also be incorporated into listed homes due to the fact that they do not require transoms or mullions. They can also be used in areas that are difficult to access since they are easily opened by turning the handle.

The primary drawback to this kind of window is that it could block large openings, and could limit the use of certain window treatments. They can be difficult to clean since they swing outward. They could also require regular maintenance and care.

Lift Out Windows

Secondary glazing can be installed using a variety ways and the cost will vary according to the type, thickness, and materials you choose for your frame and panes. uPVC windows are usually the most affordable followed by aluminium and then wooden window frames. Specialised glass, along with any additional features like security or sound reduction may also increase prices.

Another factor that will influence the cost is the complexity of the installation. The more complex the project is, the more time and labor-intensive it will be. This can also apply to heritage properties with more complex sash windows that require specialist knowledge and expertise.

Analyzing the condition of existing windows is a good way to start. The survey conducted by an experienced professional will give you an accurate estimate of what the price could be.

In general, secondary glazing will have little impact on the overall appearance of your home. Modern FINEO double-glazing features thin and discrete frame lines. This lets you achieve thermal efficiency without compromising aesthetics.

The horizontal sliding secondary glazing option is popular because it allows easy access to the existing sash window to clean or for ventilation. You can also get them with a tilt function which you can activate by unlocking the catch on your secondary glazing panel and lifting it vertically to a set point. This is perfect for windows that aren't frequently opened. It can also be used to allow air conditioning access in bay windows. You can even make use of them to open the middle sash on the traditional sash bay windows to give a more symmetrical appearance.