Secondary Glazing For Sash Windows

Many homeowners are unable add new double glazing to their homes due to financial constraints or because they live in listed buildings that restrict any exterior changes.

Secondary glazing is a great alternative to sash windows. It can be installed several ways.

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

Fixed Inserts

If you're thinking about secondary glazing for your sash windows, there are several different styles you can pick from. Each style has each of its own benefits that range from increased security to less condensation. But which is the best choice for you?

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

It's not always practical to install double-glazed windows particularly if you live in a listed property or if you are bound by strict planning regulations dictating what can and cannot be done with your exterior.

In these cases, secondary glazing is a great alternative that can be installed with ease. It's also a popular choice for those looking to upgrade their period property without the need to tear down the original windows in sash window repair and replace them with contemporary ones.

There are a variety of different systems available for secondary glazing sash windows, each of which is configurable to suit your existing frame. Proprietary systems are usually constructed of painted aluminium frames that fit into the existing bead depth on the sash window. This allows shutters and sills to remain.

They can be fitted with a variety of installation methods, like glazing clips or Velcro. These are more appealing than screw-fixed ones and are ideal for windows that don't need to be opened frequently. You can also opt for a fixed lift-out device that can be easily lifted out and then reinstalled to open your windows.

Horizontal Sliders

Horizontal Sliders provide excellent thermal insulation and are the most well-known option for enhancing existing sash windows. They are also discrete and suitable for older homes, conservation areas & listed property. In the majority of cases, they are installed without having access to the outside since they operate from inside.

They are simple to operate by hand and can be opened wide or left partially open to allow for ventilation. They are effective in preventing draughts, and they also block harmful UV light. They can be used in conjunction with a flyscreen to ward off mosquitoes and other insects during summer months.

Trackglaze horizontal sliding systems give all the benefits of double glazing for your traditional window sash. It comprises of PVC double glazed sash windows cost sliding tracks on all four sides of the cavity, an easy bristle seal around each glass sheet and finger pull angle handles to serve as handles and lessen bowing. It is available in kits comprising either 1m or 2m lengths of track and angle that can be joined to create larger spans.

Secondary glazing can have a significant impact on noise reduction, especially for rail, road and airport traffic. The inclusion of laminated glass or toughened glasses improves the acoustic performance. Standard secondary glazing can reduce outside noise to 52dB(Rw) and specialized glass like Stadip Silence Laminated Acoustic Glass can achieve even higher levels of acoustic performance.

It can improve the efficiency of your home by keeping it warmer longer. This will reduce the use of central heating. It is how much do wooden sash windows cost cheaper than replacing sash cords your old sash windows and is installed almost everywhere without the need to remove the existing window or door frame.

Vertical Sliders

Secondary glazing is an affordable option that is typically simpler to manage than a full window replacement. It's also suitable for Listed Buildings & Conservation Areas. It's the ideal option to replace sash windows in Suffolk & Essex with modern insulation benefits, while maintaining the character of older homes.

Vertical Sliders are designed especially for windows with sash openings where standard hinged panels aren't appropriate. They have two secondary sashes that are secured, one over the other, within an outer frame and are supported by sturdy spring balances for ease of movement. The system can be put on the inside of a window to provide better thermal performance or fitted with a cavity between the glass and the frame to maximize acoustic properties.

You can choose from a variety of stop-strips and handles that match your preferences. They can be positioned in the closed position to provide additional security or propped open for ventilation on the top or bottom glass. They can be equipped with an insulation bristle to block draughts.

'Choices' Imagine vertical slider secondary glazing has all the timber-like details you'd expect from a vintage window treatment and comes in a variety of colors to match your existing sash. It is almost impossible to differentiate from the original sash windows, as details like sash horns and traditional butt joints are integrated into the design. It is available in various sizes and can take glass up to 6.8mm to provide additional insulation against heat loss. The tilt-in feature allows the individual sashes of the window to be hinged backwards on safety stays to facilitate cleaning.

Hinged Casement

Our single-pane secondary glazing is able to be fitted on sash windows of any design, including traditional box sash and casement. The hinged units we offer are made with a secure multi-point locking system and are available with keys lock handles. This ensures that the glazed panel is held securely in place and pulls tightly against the frame, creating a seal to minimize heat loss. Hinged windows can be side-hung or top-hung and can be double-glazed. Double-glazed windows provide better sound insulation and are available in 43dB (for 47dB), 51dB (for 51dB) or 47dB (for 49dB).

In contrast to horizontal flush sash windows windows which have movable sashes that slide horizontally within the frame, casement windows can open outwards and let in breezes from a variety of angles. They can be opened both from the top and bottom to allow controlled ventilation. Because of this, they can improve airflow and are a viable alternative to traditional windows made of sash.

They are commonly used in modern homes because they offer a few "sightlines" and unobstructed views. However, they can also be fitted into listed homes because they don't require transoms or mullions. They're also a great option for those who live in areas that are difficult to reach because they can be opened with the twist of a handle.

This kind of window could be a drawback since it can restrict the use of certain window treatments. They are difficult to clean as they open outwards. They also may require regular maintenance and service.

Lift Out Windows

Secondary glazing can be put in place using a variety methods. The cost of installation will vary depending on your choice of materials such as thickness, thickness and kind of glass. uPVC windows are usually the most affordable followed by aluminium, and then wooden window frames. Specialized glass may also increase the price, as well as any additional features such as sound reduction or security.

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

Examining the condition of your existing windows is a good place to begin. You can get a reliable estimate of the cost by having them examined by a professional.

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

The horizontal sliding secondary glazing is popular due to its easy access to the existing sash window for cleaning or ventilation. These windows also come with a tilt feature that can be activated by unlocking the catch and then lifting the secondary glazing panel vertically to a specified degree. This is perfect for windows that don't get frequently opened. It can also be used to allow air conditioning access to bay windows. You can even use them to open the middle sash on an old-fashioned sash bay window to give a more symmetrical appearance.