The 10 Scariest Things About Secondary Glazing Sash Windows

Secondary Glazing Sash Window Glazing For Sash Windows

Many homeowners are unable to install new double glazing on their homes due to financial limitations or because they live in listed buildings that prohibit any exterior changes.

Secondary glazing for windows made of sash is an excellent alternative that can be put in with a variety of ways.

This is a double-paned window that can be placed inside the window frame you already have. It provides insulation and noise reduction, as well as preventing cold air from entering the home.

Fixed Inserts

There are many different types of secondary glazing for Sash windows. Each offers a unique set of benefits, from improved security to reduced condensation. Which is the best choice for you?

The basic premise of secondary glazing is the installation of an additional glass pane inside your existing window frame. This creates an extra layer of insulation and soundproofing, which can significantly increase the efficiency of your home's energy use.

However it's not always possible to install new double glazed sash windows cost-glazed windows to your home, especially 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.

Secondary glazing is a great alternative in these situations. It can be put in fairly easily. It's a popular choice for those looking to update their period home without having to replace the original sash window with an updated version.

There are a number of different options for secondary glazing sash windows, all of which is configurable to suit your existing frame. Proprietary systems are usually made of painted aluminum frames that fit into the existing staff bead depth on a sash window. This allows shutters and sills to be retained.

These can be fitted with different installation methods including glazing clips or Velcro. These units are more attractive than screw-fixed ones and are ideally suited to windows that don't need to be opened frequently. You can also opt for a fixed lift-out unit that can be easily removed and reinstalled to allow you to open your windows.

Horizontal Sliders

Horizontal Sliders provide excellent thermal insulation and are the most well-known solution to improve the performance of existing windows made of sash secondary glazing. They are also very discreet and suitable for older structures, conservation areas and listed properties. In the majority of cases, they can be installed without external access because they are operated by the inside.

They are simple to operate with a hand and can be opened wide or left partially open to allow for ventilation. They are very effective at getting rid of draughts, and they also have the benefit of removing harmful UV light. In the summer, they can be used together with a flyscreen to keep out insects and mosquitoes.

Trackglaze horizontal sliding systems give all the advantages of double glazing for your traditional window sash. It consists of pvc sash windows double sliding track on all four sides of cavity with a brush seal around each glass sheet and a handle for a finger pull angle to act as a hand and reduce bowing. It comes in kits of 1m or 2m of track and angle that can be stacked together to create larger spans.

The acoustic benefits of secondary glazing are significant and can dramatically enhance noise reduction from outside, particularly the airport, rail and road traffic. The addition of laminated glass or toughened glasses enhances the acoustic performances. Standard secondary glazing reduces outside noise to 52dB (Rw) and specialist glass, like Stadip Silence Laminated Acoustic Glass can deliver even higher levels of acoustic performance.

It can improve the efficiency of your home by keeping your house warmer for longer, and reducing dependence on central heating. It is less expensive than replacing the original sash window and can be installed without the need to remove the frame.

Vertical Sliders

Secondary glazing is a cost-effective option that is usually more manageable than full window replacement. It is also suitable for Listed Buildings & Conservation Areas. It's an excellent way to improve the look of traditional sash windows in Suffolk & Essex while retaining their originality.

Vertical Sliders are specially designed for sash windows, where regular hinged panels aren't suitable. They come with two secondary sashes which are secured with one over the other, within an outer frame and are supported by strong spring balances that allow for effortless movement. The system is available as a face-fixed' (installed to the inside of the window) to improve thermal performance or a 'reveal-fixed version that is fitted with an air cavity for glass inside the window reveal, for optimum sound quality.

They can be fitted with a variety of handles and stop strips to accommodate the preferences of the homeowner by allowing the bottom or top pane to let in air, or they can be placed in the closed position to provide security. They can also be equipped with an insulating bristle sealing device to keep out drafts.

Imagine vertical sliders in 'Choices' secondary glazing features all the authentic timber detailing you'd expect from a period window treatment and comes in a variety of colors to match your existing sash. It's almost impossible to distinguish from the original sash window with details like the sash's horns and traditional butt joints 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 loss of heat. A tilt-in option is available that allows the sashes to be hinged inward on safety stays to aid in cleaning.

Hinged Casement

Our single-pane secondary glass can be fitted on sash windows of any style including traditional box sash and casement. Our hinged units are supplied with a keylock handle, and are made with multi-point locking. This ensures that the glass panel is securely secured and is pulled tightly to the frame, forming a sealing to minimize loss of heat. Hinged windows can be side-hung or top-hung and can be double-glazed. Double-glazed windows provide better sound insulation and are available in 43dB (for 47dB), 51dB (for 51dB) or 47dB (for 49dB).

Unlike horizontal sash windows, with movable sashes that slide horizontally within the frame, casement windows can open outwards and catch breezes from various angles. They can also be opened from the top and bottom for controlled airflow. This is why they can increase airflow and offer an effective alternative to traditional sash windows.

They are commonly used in modern homes due to their narrow "sightlines" that permit unobstructed view, but they can also be put into listed properties because they do not require transoms or mullions. They can also be utilized in areas that are difficult to access since they can be opened simply by turning a handle.

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

Lift Out Windows

Secondary glazing can be installed in a variety of ways and the price will vary according to the thickness, type and materials you choose for your panes and frame. uPVC frames are the least expensive followed by aluminium, and then wooden frames. Specialised glass can also increase the cost and include extra features, such as sound reduction or security.

Another factor that will influence the cost is the complexity of the installation. The more complicated the project will take longer and more labor will be required. This is especially true for heritage properties with more intricate designs for sash windows.

Assessing the condition of windows in use is a good place to begin. The survey conducted by an experienced professional will give you an accurate idea of what the costs could be.

In general, secondary glazing has an insignificant impact on the appearance of your home. This is due to the fact that modern FINEO double-glazing has slim and discreet frames, meaning you can get the most efficient thermal performance without sacrificing aesthetics.

A popular choice of secondary glazing is horizontal sliding, which allows easy access to windows that are already sash for cleaning or ventilation. These are also available with a tilt function, that can be activated by unlocking the catch and then lifting your secondary glazing panel vertically to a specified point. This is a great option for windows that aren't used often and is a great way to facilitate access for air cooling in bay windows. It is also possible to use them to open the middle sash window restoration of a traditional sash bay window to give a more symmetrical appearance.