Secondary Glazing For Sash Windows

Many homeowners are unable to install new double glazing on their homes, either because of financial constraints or because they live in listed buildings that prohibit any exterior modifications.

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

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

Fixed Inserts

There are a variety of styles of secondary glazing available for Sash windows. Each comes with its own set of advantages, from improved security to reduced condensation. Which is the most effective choice for you?

The basic premise of secondary glazing is to install an additional pane of glass within your window frame. This adds a layer of insulation and noiseproofing to your home, improving its energy efficiency.

However, it's not always possible to add double-glazed windows for your home particularly if you reside in a listed structure or are subject to strict regulations regarding planning which dictate what can and cannot be done to your exterior.

In these instances secondary glazing is a fantastic alternative that can be put in with ease. It's also a popular choice for people looking to update their home without the need to tear down the original sash windows and replace them with contemporary ones.

There are a number of different options for Secondary Glazing Sash Windows (Funsilo.Date), each one of that can be adapted to fit your frame. The proprietary systems are typically constructed of painted aluminum frames that fit the existing depth of the staff bead on windows with sash. This lets shutters and sills be retained.

They can be fitted using a variety of installation methods, including glazing clips and Velcro. These are more appealing than screw-fixed ones and are ideal for windows that don't need to be opened often. You can also choose a fixed lift out unit that can be lifted out and then put back in place with relative ease to allow your windows to be opened.

Horizontal Sliders

Horizontal Sliders offer excellent thermal insulation and are the most sought-after solution to improve the performance of existing sash windows. They are also discreet and are ideal for historic homes as well as conservation areas and listed property. They can be installed in most cases without the need for external access since they operate from inside.

They are simple to operate with a hand and can be open wide or left partially open for ventilation. They are very effective at stopping draughts and also have the added benefit of blocking harmful UV light. In the summer they can be paired together with a flyscreen to keep out insects and mosquitoes.

Trackglaze horizontal sliding systems provide all the advantages of double glazing for your traditional sash window. It consists of PVC double sliding track on all four sides of cavity and a simple brush seal around each sheet of glass and 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 second glazing are extremely important and can improve noise reduction from outside, particularly the airport, rail and road traffic. The addition of laminated glass or toughened glasses further enhances the acoustic performance. Standard secondary glazing can reduce outside noise to 52dB(Rw), and specialist glass such as Stadip Silence Laminated Acoustic Glass can provide even greater levels of acoustic performances.

It can boost the energy efficiency of your home by keeping your house warmer for longer, and reducing dependence on central heating. It's much less expensive than replacing your sash windows and can be installed almost everywhere without the need to remove the existing window or door frame.

Vertical Sliders

Secondary glazing is a cost-effective option that is usually more manageable than a complete window replacement sash windows and is perfectly suitable for Listed Buildings & Conservation Areas. It's an ideal solution for upgrading traditional windows made of sash in Suffolk & Essex with modern insulation benefits while retaining the character of older homes.

Vertical Sliders were designed for sash window applications where hinged panels of the regular kind are not suitable. The system has two secondary sashes that are secured one above one within an outer frame. They are supported by spring balances that allow for easy movement. The system can be installed on the inside of an existing window to ensure greater thermal efficiency or fitted with a space between the glass and the frame to ensure the best acoustic performance.

You can choose from a range of stop-strips and handles to suit your preferences. They can be positioned in the closed position for additional security, or propped open to allow ventilation on the top or bottom glass. They can also be equipped with an insulating bristle sealing device to stop drafts.

'Choices' Imagine vertical slider secondary glazing comes with all the timber-like details you'd expect from a vintage window treatment. It's available in a variety of colors to match your existing sash. It's almost impossible to distinguish from original sash windows, since features like sash horns and traditional butt joints are integrated into the design. It is available in various sizes and can accept glass up to 6.8mm to add insulation to loss of heat. A tilt-in option is available allowing the sashes to be hinged inward on safety stays for easier cleaning.

Hinged Casement

Our single-pane hinged secondary glass can be fitted to sash windows of any style, including traditional and casement sash. The hinged units we offer can be supplied with a keylock handle and are constructed with multi-point locking. This will ensure that the glazed panel is locked securely in place and pulls tightly against the frame, creating a seal to minimise heat loss. Hinged windows can be side-hung or top-hung, and they can also be double-glazed. Double-glazed windows are a great way to improve sound insulation and are available in 43dB, 47dB or 51dB.

Casement windows are able open to the outside and catch breezes at various angles. This is different from a the horizontal sash window, which has movable sashes within the frame, which slide horizontally. They can be opened both from the top and bottom to allow controlled airflow. Because of this, they can improve airflow and provide an effective alternative to traditional windows with sash window renovation.

They are commonly used in modern homes due to their narrow "sightlines" that allow for clear views, however they can also be put in listed buildings since they don't require transoms and mullions. They're also a good option for those who live in areas that are difficult to reach because they can be opened with the turn of a handle.

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

Lift Out Windows

Secondary glazing can be put in place using a variety of ways. The cost will differ according to your preference of the materials thickness, thickness, and the kind of glass. uPVC frames are the least expensive followed by aluminium, and then wooden sash windows frames. Specialized glass, in addition to any additional features like security or sound reduction can increase the cost of windows.

The complexity of the installation will impact the cost. The more complicated the project, the longer and more labor it will require. This is also true for historic properties with more complex sash windows that require specialist knowledge and expertise.

The best place to begin is to evaluate the condition of your existing windows. Having them surveyed by a skilled professional will give you an accurate estimate of what the cost could be.

In general, secondary glazing has little effect on the appearance of your home. Modern FINEO double-glazing is slim and distinct frame lines. This lets you get the most efficient heat without compromising aesthetics.

A popular option for secondary glazing is horizontal sliding, which provides an easy access to your existing sash windows to clean or ventilation. You can also get them with a tilt function, which is activated by unlocking the catch on your secondary glazing panel and then lifting it vertically to a preset point. This is a great option for windows that don't open often and can be used to allow access to air cooling in bay windows. They can be used to open the middle sash in a traditional sash Bay Window to create a more symmetrical appearance.