Secondary Glazing For Sash Windows

Many homeowners are unable add double glazing to their home because of financial limitations or because the building is listed and modifications to the exterior are not permitted.

Secondary glazing for windows with sash is a great alternative that can be put in using a variety of methods.

It's an additional pane of glass within the window frame that prevents cold air from entering your home, as well as providing insulation and noise reduction.

Fixed Inserts

There are many different styles of secondary glazing for Sash windows. Each comes with its own set of benefits, from increased security to lower condensation. But which is the best choice for you?

The fundamental idea behind secondary glazing is to install an additional glass pane inside the window frame. This provides an additional layer of insulation and noiseproofing your home, enhancing its energy efficiency.

It's not always feasible to install double-glazed windows particularly if your house is a listed property or if you are bound by strict planning regulations that dictate what can and cannot be done with your exterior.

In these instances, secondary glazing is a great alternative that can be installed with ease. It's a popular option for those looking to update their period home without having to replace the original sash window with a modern one.

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

These can be fitted using a variety of methods for installation, like glazing clips or Velcro. They offer a more stylish solution to screw-fixed units and are especially suited for windows that don't need to be opened regularly. You can also select a fixed lift-out unit that can be easily removed and then reinstalled to open your windows.

Horizontal Sliders

Horizontal sliders are the most well-known method of enhancing the appearance of a sash window. They are also discreet and suitable for older homes or conservation areas as well as listed properties. In most cases, they can be installed without access from outside because they operate from 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 have the added benefit of removing harmful UV light. In the summer they can be paired with a flyscreen in order to keep insects out 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 with a brush seal around each glass sheet and finger pull angle handle to function as a hand, reducing 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, particularly for road, rail and airport traffic. The addition of toughened or laminated glass further enhances the acoustic quality. Standard secondary glazing can reduce outside noise to 52dB(Rw) and specialist glass like Stadip Silence Laminated Acoustic Glass can provide even greater levels of acoustic performance.

It can increase the efficiency of your home by keeping it warm for longer. This will decrease the need for central heating. It is cheaper than replacing the original sash and case window repairs window and can be installed without having to remove the existing frame.

Vertical Sliders

Secondary glazing is a cost-effective choice that is often simpler to manage than a full window replacement. It is suitable for Listed Buildings & Conservation Areas. It's a great option to replace windows with sash in Suffolk & Essex with modern insulation benefits while retaining the character of older homes.

Vertical Sliders were designed to be used in sash window applications where hinged panels of the regular kind are not suitable. They have two secondary sashes that are secured with one above the other, inside an outer frame. They are supported by robust spring balances to allow for easy movement. The system can be purchased as a 'face-fixed' (installed to the inside of the window) for increased thermal efficiency or a'reveal-fixed version, which has a glass to glass cavity within the window's original reveal, for optimum acoustic performance.

They can be equipped with a variety of handles and stop strips to accommodate the preferences of the homeowner, propping open either the bottom or top pane to allow for ventilation or secured in a closed position for added security. They can also be fitted with an insulating bristle sealing device to prevent drafts.

'Choices' Imagine vertical slider secondary glazing features the same authentic wood detailing you'd expect from a period window treatment. It's also available in a variety of colors to match your existing sash. It's nearly impossible to distinguish from the original sash windows, as features like sash horns as well as traditional butt joints are integrated into the design. It comes in a variety of sizes and can accept glass up to 6.8mm to provide additional insulation against loss of heat. The tilt-in feature allows the individual sashes of the window to be hinged upwards to make it easier for cleaning.

Hinged Casement

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

Contrary to horizontal sash windows with movable sashes that slide horizontally within the frame, casement windows are able to open outward and capture breezes from a variety of angles. They can also be opened from the top and bottom to provide controlled ventilation. They also improve airflow and offer a fantastic alternative to traditional sash windows.

They are popular in modern homes due to their small "sightlines" that allow for an unobstructed view. However, they can also be put in listed homes since they how much do wooden sash windows cost not require mullions and transoms. They can also be utilized in areas that are difficult to access since they can be opened by turning a handle.

This kind of window can be a disadvantage because it could limit the use of certain window coverings. They are also difficult to clean since they swing outward and could require regular maintenance and service.

Lift Out Windows

Secondary glazing can be put in using a variety ways and the price will vary according to the thickness, type and the materials you select for your panes and frame. uPVC windows are usually the least expensive followed by aluminium, and then wooden double glazed sash windows window frames. Specialized glass, in addition to any additional features like security or sound reduction may increase the cost of windows.

The complexity of the installation will influence the cost. The more complicated the project, the longer and more labor it will require. This is also the case for older homes that have more complex design of sash windows.

The best way to start is by assessing the condition of your existing windows. A survey by a skilled professional will give you an accurate estimate of what the cost could be.

In general secondary glazing can have a minimal effect on the appearance of your home. This is due to the fact that the modern FINEO double glazing is slim and discreet frames, meaning you can get the most efficient thermal performance without compromising on aesthetics.

The horizontal sliding secondary glazing is popular due to its easy access to the existing sash window to clean or for ventilation. It is also possible to get them with a tilt function which is activated by unlocking the catch on the secondary glazing panel and lifting it vertically until you reach a predetermined point. This is perfect for windows that don't get opened very often. It can be used to provide air conditioning access in bay windows. It is also possible to use them to open up the middle sash on a traditional sash bay window to create a more symmetrical look.