Secondary Glazing For Sash Windows

Many homeowners are unable build new double-glazed windows to their homes, either because of financial limitations or because they reside in listed buildings that restrict any exterior modifications.

Secondary glazing for sash windows is a good alternative and can be installed using a variety of methods.

It's an additional glass pane inside the existing window frame which prevents cold air from entering your home, while also providing insulation and noise reduction.

Fixed Inserts

There are a variety of styles of secondary glazing for Sash windows. Each style offers each of its own benefits ranging from increased security to less condensation. But which is the best option for you?

The principle behind secondary glazing is to fit an additional glass inside the window frame. This adds a layer of insulation and noiseproofing your home, increasing its energy efficiency.

It's not always practical to add double-glazed windows, especially if your home is an listed property or if you are bound by strict planning regulations dictating what can and can't be done to your exterior.

In these cases, secondary glazing is an excellent alternative that can be put in easily. It's a popular option for those looking to modernize their home without the need to replace the original sash window with an updated version.

There are a number of different options for secondary glazing sash windows, each of can be customized to fit the frame you have. Proprietary systems typically have painted aluminium frames that are designed to fit within the depth of a staff bead an existing sash window meaning that shutters and sills can be kept.

They can be fitted using a variety of installation methods such as glazing clips and Velcro. They provide a more attractive solution to screw-fixed units and are ideally suited to windows that aren't required to be opened often. You can also opt for a fixed lift-out unit, which can be lifted out and then put back in place with relative ease to allow windows to be opened.

Horizontal Sliders

Horizontal Sliders provide excellent thermal insulation and are the most well-known solution for improving existing windows made of sash. They are also quiet and are ideal for historic homes as well as conservation areas and listed properties. In most instances, they can be installed without having access to the outside since they are operated by the inside.

They can be operated with a hand and can be left open or partially opened for ventilation. They are extremely effective in stopping draughts and also offer the added benefit of filtering out harmful UV light. In summer they can be utilized with a flyscreen to keep out insects and mosquitoes.

Trackglaze horizontal sliding systems provide all the advantages of double glazing for your original sash window. It is comprised of PVC double sliding track that runs across all four sides of cavity and a simple brush seal around each glass sheet and a finger pull angle handle to act as a hand, reducing 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 it can significantly improve noise reduction from outside, especially the airport, rail and road traffic. The addition of toughened or laminated glass can further improve acoustic performance. Secondary glazing is a standard feature that can reduce outside noise by 52dB(Rw) and specialized glass such as Stadip Silence Laminated Acoustic Glass can deliver even higher levels of acoustic performances.

It can improve the energy 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 windows repair near me window, and can be installed without the need to remove the frame.

Vertical Sliders

Secondary glazing is a cost effective option which is often less expensive than full window replacement. It's also suitable for Listed Buildings & Conservation Areas. It's a great option to replace windows with sash windows repair in Suffolk & Essex with modern insulation benefits, while maintaining the charm of older homes.

Vertical Sliders were specifically designed to be used in sash window applications where hinged panels of the regular kind aren't suitable. The system is comprised of two secondary sashes, which are secured one over the other inside 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 to ensure greater thermal efficiency, or it can be equipped with a space between the glass and the frame for optimum acoustic properties.

They can be equipped with a variety stops and handles to meet the needs of the homeowner, propping open either the bottom or top pane for ventilation or placed in a closed position for added security. They can be fitted with an insulating seal bristle to prevent drafts.

The 'Choices' Imagine vertical slider secondary glass features the same authentic wood details you'd expect to find in a period window treatment. It is available in a variety of colors that will match your existing sash. It is almost impossible to differentiate from the original sash windows as details such as sash horns and traditional butt joints are incorporated into the design. It is available in various sizes and can accept glass up to 6.8mm for additional insulation against loss of heat. A tilt-in option is also available to allow the individual sashes to hinge towards the back of safety stays for easier cleaning.

Hinged Casement

Our single-pane hinged secondary glass can be incorporated into windows in sash of any design such as casement and traditional box sash. The hinged units we offer can be equipped with a keylock handle, and are manufactured with multi-point locking. This combination ensures that the glass panel is securely locked in place and is pulled tightly to the frame, forming a seal to minimise heat loss. Hinged windows can be top-hung or side-hung, and they can also be double-glazed. Double-glazed windows offer enhanced performance in terms of acoustics and are available in 43dB (for 47dB), 51dB (for 51dB) or 47dB (for 49dB).

Contrary to horizontal sash windows with movable sashes that slide horizontally within the frame, casement windows can be opened outwards and let in breezes from different angles. They can also be opened from the top and bottom to offer controlled ventilation. They are therefore able to improve airflow and offer a fantastic alternative to traditional sash windows.

They are popular in modern homes due to their slim "sightlines" which allow for clear views, however they can also be incorporated in listed buildings since they don't require transoms and mullions. They can also be used in areas that are difficult to access since they can be opened simply by turning the handle.

The primary drawback to this type of window is that they can block off large openings and may restrict 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 put in place using a variety methods. The cost of installation will vary according to the preference of the materials thickness, thickness, and the type of glass. upvc sliding sash windows windows are typically the least expensive followed by aluminium and then wooden window frames. Specialized glass, in addition to any additional features like security or sound reduction could also increase prices.

Another factor that will influence the cost is the complexity of the installation. The more complicated the project, the longer and more labor it will require. This is especially applicable to older properties that have more complex designs for sash windows.

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

Generally speaking, secondary glass will have little impact on the overall look of your home. This is due to the fact that modern FINEO double glazing is slim and discreet frames, meaning you can get the most efficient thermal performance without sacrificing aesthetics.

The horizontal sliding secondary glazing option is a popular choice because it permits easy access to the sash window to clean or for ventilation. These windows also come with a tilt feature, that can be activated by releasing the catch and raising your secondary glazing panel vertically to a specified point. This is a great option for windows that don't get opened often. It can be used to provide air conditioning access to bay windows. You can even use them to open the middle sash of a traditional sash bay window to give a more symmetrical appearance.