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 that restrict any exterior modifications.

Secondary glazing is a great alternative for sash window and can be installed several ways.

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

Fixed Inserts

If you're thinking of secondary glazing for your sash windows there are a variety of styles to pick from. Each comes with its own set of advantages, from increased security to lower condensation. But which is the best choice for you?

The basic idea behind secondary glazing sash window glazing is to incorporate an extra pane of glass within the frame of your existing window. This provides an additional layer of insulation and noiseproofing to your home, improving its energy efficiency.

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

In these cases secondary glazing is a great alternative that can be set up easily. It's a popular option for those looking to renovate their old home without the need to replace the original sash window with a modern one.

There are a variety of different options for secondary glazing sash windows, all of can be customized to fit your frame. Proprietary systems typically have painted aluminium frames which are designed to fit within the depth of a staff bead an existing sash window, so that shutters and sills are still able to be used.

These can be fitted with a variety of installation methods, including glazing clips or Velcro. These are more appealing than screw-fixed ones and are ideally suited to windows that do not require to be opened often. Alternately, you can opt for a fixed lift-out unit, which can be lifted out and then put back in its place with ease to allow windows to be opened.

Horizontal Sliders

Horizontal sliders are the most popular method to enhance the appearance of your sash window. They are also discreet and are ideal for historic homes or conservation areas as well as listed properties. In the majority of instances, they can be installed without having access to the outside since they are operated from the inside.

They can be operated with a hand and can be left open or partially closed for ventilation. They are very effective in getting rid of draughts, and they also have the benefit of blocking harmful UV light. They can be used in combination with an insect screen to deter mosquitoes and other insects during summer months.

Trackglaze horizontal sliding systems provide all the advantages of double glazing for your traditional window sash. It is comprised of PVC double sliding track that runs across all four sides of the cavity and a simple brush seal around each sheet of glass and a handle for a finger pull angle to act as a hand and decrease bowing. It is available in kits of either 1m or 2m lengths of track and an angle, which can be butted together to make larger spans.

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

It can improve the energy efficiency of your house by keeping it warm for longer. This will decrease your reliance on central heat. It is cheaper 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 often simpler to manage than a full window replacement. It's suitable for Listed Buildings & Conservation Areas. It's a great way to upgrade traditional sash Windows in Suffolk & Essex while retaining their distinctive character.

Vertical Sliders are specially designed for sash windows where regular hinged panels don't work. The system features two secondary sashes, which are secured one over the other inside an outer frame. They are supported by spring balances that allow for easy movement. The system can be placed on the inside of a window to provide more efficient thermal performance, or it can be fitted with a space between the frame and the glass to maximize acoustic properties.

You can pick from a variety of stop-strips and handles to meet your needs. They can be fixed in a closed position for additional security, or propped open to allow ventilation on the glass's top or bottom. They can be fitted with an insulating seal bristle to prevent drafts.

'Choices' Imagine vertical slider secondary glazing features all the authentic timber detailing you'd expect from an antique window treatment. It's also available in an array of colours to match your existing sash and case window repairs. It's difficult to distinguish from the original sash window with features like the sash's horns and traditional butt joints included in the design. It is available in many sizes and can be fitted with glass up to 6.8mm to add insulation to loss of heat. The tilt-in option allows the individual sashes of the window to be hinged upwards on safety stays to facilitate cleaning.

Hinged Casement

The single-pane hinged secondary glazing can be fitted to windows made of sash in any style including casement and traditional box sash. Our hinged units are manufactured with a secure multi-point locking system and are available with keys lock handles. This ensures that the glazed panel is securely locked in place and pulls tightly against the frame, forming a sealing to minimise heat loss. Hinged windows can be top-hung or side-hung and can be double-glazed. Double-glazed windows offer enhanced acoustic performance 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 can be opened outward and capture breezes from various angles. They can be opened from the top and bottom to allow controlled ventilation. They also improve airflow and offer a fantastic alternative to traditional sash window repair near me window.

They are often utilized in modern homes as they have small "sightlines" and unobstructed views, but can also be used in listed homes due to the fact that they don't require transoms or mullions. They're also a good option for areas that are difficult to access since they can be opened by the twist of a handle.

The primary drawback to this type of window is that they can block off large openings and limit the use of certain window treatments. They are difficult to clean as they can swing outward. They may also require regular maintenance and care.

Lift Out Windows

Secondary glazing can be put in in a variety of ways and the cost will differ according to the type, thickness, and materials you select for your frames and panes. upvc sash frames are the most expensive, followed by aluminium and then wooden sash windows frames. Specialized glass may also increase the cost and also any extra features, such as sound reduction or security.

The complexity of the installation will impact the cost. The more complicated the project is, the more time and labour it will take. This is also applicable to older properties that have more intricate sash window sash repairs designs.

A good place to start is by assessing the condition of your current windows. You can get a reliable estimate of the cost by having them examined by a professional.

In general secondary glazing has a minimal effect on the appearance of your home. Modern FINEO double-glazing has slim and distinct frame lines. This allows you to improve thermal efficiency without sacrificing aesthetics.

A popular choice of secondary glazing is horizontal sliding, which gives easy access to your existing sash windows to clean or ventilation. These are also available with a tilt feature, that can be activated by opening the catch and then lifting your secondary glazing panel vertically up to a certain point. This is perfect for windows that don't get opened very often. It can also be used to permit air conditioning access in bay windows. It is also possible to use them to open up the middle sash on the traditional sash bay windows to give a more symmetrical appearance.