The 10 Most Terrifying Things About Secondary Glazing Sash Windows

Secondary Glazing For Sash Windows

Many homeowners are unable add new sash windows double glazing to their homes, either because of financial constraints or because they live in listed buildings that prohibit any exterior changes.

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

It is made up of an additional glass pane inside the existing window frame which stops cold air from entering your home, while offering insulation and noise reduction.

Fixed Inserts

There are a variety of styles of secondary glazing for sash windows. Each has its own number of advantages, ranging from increased security to lower condensation. Which one is the best option for you?

The fundamental idea behind secondary glazing is to install an additional glass pane into your existing window frame. This creates an extra layer of soundproofing and insulation which can dramatically increase the efficiency of your home's energy use.

It's not always feasible to add double-glazed windows, particularly if you live in classified as a historic property or you are governed by strict planning regulations dictating what can and can't be done with your exterior.

Secondary glazing is an excellent alternative in these instances. It can be installed relatively easily. It's also a popular choice for those looking to upgrade their period property without having to tear down the original sash windows and replace them with modern ones.

There are a number of different options for secondary glazing sash windows, all of which is configurable to suit the frame you have. The proprietary systems typically feature painted aluminium frames that are designed to fit within the depth of a staff bead on an existing sash window meaning that shutters and sills are still able to be used.

They can be equipped using a variety of methods for installation, such as glazing clips or Velcro. They provide a more attractive solution than screw-fixed units, and are ideally suited to windows that don't need to be opened frequently. Alternatively, you can choose an adjustable lift-out unit, which can be lifted and put back in place with ease to allow windows to be opened.

Horizontal Sliders

Horizontal sliders are the most popular way to improve existing sash window. They are also discrete and ideal for historic properties, conservation areas & listed property. They can be installed with the need for external access since they operate from inside.

They are easy to operate by hand and can be open wide or left partially open for ventilation. They are effective at stopping draughts and also block harmful UV light. They can be used in conjunction with a flyscreen to keep out mosquitoes and other insects during the summer months.

Our Trackglaze horizontal sliding system offers all the advantages of modern double glazing to your traditional Sash windows. It consists of PVC double sliding track that runs across all four sides of the cavity with a brush seal around each glass sheet and a handle for a finger pull angle to function as a hand and reduce bowing. It is available in kits comprising either 1m or 2m lengths of track and angle which can be joined to make larger spans.

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

It can boost the efficiency of your house by keeping it warmer for longer. This will reduce 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 usually more manageable than a complete window replacement. It is also suitable for Listed Buildings & Conservation Areas. It's the ideal option to replace windows with sash window locks in Suffolk & Essex with modern insulation benefits while retaining the character of older homes.

Vertical Sliders were designed for sash window applications in which hinged panels from the standard range aren't suitable. The system has two secondary sashes, which are secured one over the other inside an outer frame. They are supported by spring balances, allowing for easy movement. The system can be purchased as a 'face-fixed' (installed to the inside of the existing window) for increased thermal efficiency or a'reveal-fixed' version which is fitted with an air cavity for glass within the window's original reveal, for optimum audio-acoustic performance.

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

The 'Choices' Imagine vertical slider secondary glass has all the authentic wood detailing you'd expect in a window covering from the past. It comes in a variety of colours that are compatible with your sash. It's almost impossible to differentiate from the original sash windows, as details like sash horns as well as traditional butt joints are integrated into the design. It comes in a variety of sizes and can be fitted with glass up to 6.8mm to add insulation to loss of heat. The tilt-in feature allows the sashes of each window to be hinged backwards on safety stays to facilitate cleaning.

Hinged Casement

The single-pane hinged secondary glazing can be incorporated into windows in sash of any design such as traditional and casement sash. Our hinged units can be supplied with a keylock handle and are made with multi-point locking. This ensures that the glazed panel is locked securely in place, and it pulls close 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. Our double-glazed Windows provide enhanced sound insulation 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 are able to open outward and capture breezes from a variety of angles. They can be opened both from the top and bottom to allow controlled ventilation. They also increase airflow and offer a fantastic alternative to traditional sash window.

They are typically utilized in modern homes as they offer a few "sightlines" and unobstructed views, but can also be fitted into listed properties because they don't require transoms or mullions. They can also be utilized in hard-to-reach places as they can be opened by turning the handle.

The primary disadvantage of this type of window is that it could block off large openings, and could limit the use of certain window treatments. They can be difficult to clean since they swing outwards. They may also require regular maintenance and care.

Lift Out Windows

Secondary glazing can be installed using a variety methods. The cost of installation will vary according to the choice of materials, thickness, and type of glass. upvc sash windows windows are generally the least expensive, followed by aluminium and then wooden window frames. Specialised glass, along with any other features such as security or sound reduction could also raise prices.

The complexity of the installation will also influence the cost. The more complex the project, the more time and labor will be required. This also applies to historic properties with more intricate sash windows that require specialized knowledge and expertise.

Analyzing the condition of windows in use is a good way to begin. A survey by a skilled professional will give you an accurate estimate of what the price could be.

Generally speaking, secondary glazing will have little impact on the overall appearance of your home. Modern FINEO double-glazing features thin and subtle frame lines. This allows you to improve thermal efficiency without sacrificing aesthetics.

The horizontal sliding secondary glazing is popular because it allows easy access to the existing sash window to clean or for ventilation. They can also be purchased with a tilt function which you can activate by unlocking the catch on your secondary glazing panel and then lifting it vertically until you reach a predetermined point. This is a great option for windows that don't open frequently and can be used to make it easier to access 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.