The 10 Scariest Things About Secondary Glazing Sash Windows

secondary glazing sash windows Glazing For Sash Windows

Many homeowners are unable to build new double glazed sash window-glazed windows to their homes due to financial limitations or because they reside in listed buildings which prohibit any exterior modifications.

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 pane of glass within the existing window frame which blocks cold air from getting into your home, while offering insulation and noise reduction.

Fixed Inserts

If you're thinking of secondary glazing for your sash windows there are several different styles to choose from. Each has its own number of advantages, ranging from increased security to lower condensation. But which is the best choice for you?

The principle behind secondary glazing is to install an additional glass within your window frame. This provides an additional layer of insulation and noiseproofing to your home, enhancing its energy efficiency.

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

Secondary glazing is a fantastic alternative in these instances. It can be installed relatively easily. 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 modern ones.

There are a variety of different options available for secondary glazing sash windows, each of that can be adapted to fit the frame you have. Proprietary systems usually have painted aluminium frames that are designed to fit into the depth of a staff bead on an existing sash window so that shutters and sills are still able to be used.

These can be fitted with different installation methods such as glazing clips or Velcro. They provide a more attractive solution to screw-fixed units and are especially suited for windows that do not need to be opened often. You can also select a fixed lift-out unit that can be easily removed and reinstalled to open your windows.

Horizontal Sliders

Horizontal Sliders provide excellent thermal insulation and are the most sought-after solution for improving existing sash windows. They are also discreet and suitable for older homes as well as conservation areas and listed properties. They can be installed in most cases without the need for external access since they operate from inside.

They are simple to operate using a hand, and can be opened wide or left partially open for ventilation. They are effective in preventing draughts, and they also block harmful UV light. In the summer they can be paired with a flyscreen in order to keep out insects and mosquitoes.

Our Trackglaze horizontal sliding system offers all the advantages of modern double glazing to your original sash windows. 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 handle for a finger pull angle to function as a hand and decrease bowing. It is available in kits of 1m or 2m of track and angle that can be stacked together to create larger spans.

Secondary glazing can have a significant impact on noise reduction, especially for road, rail and airport traffic. The addition of laminated or toughened glass further enhances acoustic performance. Standard secondary glazing reduces outside noise to 52dB (Rw) and special glass, like Stadip Silence Laminated Acoustic Glass can provide higher levels of acoustic efficiency.

It can improve the efficiency of your home by keeping it warmer for longer and reducing reliance on central heating. It is less expensive than replacing your old sash windows and can be installed in most cases without the need to take out the window or door frame.

Vertical Sliders

Secondary glazing is a cost effective option that is usually more manageable than a complete window replacement. It's also suitable for Listed Buildings & Conservation Areas. It's a great option for upgrading traditional sash windows in Suffolk & Essex with modern insulation benefits, while maintaining the character of older homes.

Vertical Sliders are specially designed for sash windows where regular hinged panels don't work. They have two secondary sashes which are secured to one sash above the other, within an outer frame. They are supported by strong spring balances to allow for easy movement. The system can be purchased as a 'face-fixed' (installed to the inside of the existing window) to improve thermal performance, or a'reveal fixed version, which is fitted with an air cavity for glass, within the original window reveal, for optimal acoustic performance.

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

The 'Choices' Imagine vertical slider secondary glass has all the authentic wood detailing you'd expect to see in a period window. It is available in a variety of colours that are compatible with your sash. It is almost impossible to distinguish from original sash windows as details like sash horns and traditional joints are included in the design. It's available in a broad range of sizes and accepts glass up to 6.8mm to give additional insulation against heat loss. The tilt-in option permits the individual sashes of the window to be hinged backwards on safety stays for easier cleaning.

Hinged Casement

The single-pane hinged secondary glazing can be fitted to sash windows of any style, including casement and traditional box sash windows sash. The hinged units we offer can be equipped with a keylock handle and are manufactured with multi-point locking. This ensures that the glass panel is securely secured and is pulled tightly to the frame, creating a seal to minimise loss of heat. Hinged windows can be top-hung or side-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.

Unlike horizontal sash windows, with movable sashes that slide horizontally within the frame casement windows can be opened outward and capture breezes from different angles. They can also be opened from both the top and bottom to provide controlled ventilation. This is why they can help improve airflow and offer an effective alternative to traditional sash windows.

They are often used in modern homes because they offer a few "sightlines" and unobstructed views. However, they can also be incorporated into listed homes because they don't require transoms or mullions. They're also a great choice for hard-to-reach areas because they can be opened by the turn of a handle.

The primary drawback to this type of window is that it can block off large openings and may restrict the use of certain window treatments. They can be difficult to clean, as they open outward. They also may require regular maintenance and servicing.

Lift Out Windows

Secondary glazing can be put in place using a variety methods. The cost will vary according to the selection of materials, thickness, and type of glass. Upvc frames are the most expensive, followed by aluminium and wooden frames. Specialised glass, as well any extra features such as security or sound reduction could also raise prices.

Another factor that affects the cost is the complexity of the installation. The more complicated the project is, the more time and labor will be required. This is also true for heritage properties with more intricate sash windows that require expertise and knowledge.

The best way to start is to assess the condition of your existing windows. You can get an accurate estimate of the cost by having them checked by a professional.

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

A popular choice of secondary glazing is horizontal sliding, which provides easy access to your existing sash windows for cleaning or ventilation. You can also get them with a tilt feature, which you can activate by releasing the catch on the secondary glass panel and lifting it vertically to a set point. This is a great option for windows that aren't opened very often. It can also be used to allow air conditioning access to bay windows. You can also use them to open the middle sash on a traditional sash bay window to create a more symmetrical look.