The 10 Most Terrifying Things About Secondary Glazing Sash Windows

Secondary Glazing For Sash Windows

Many homeowners are not able to install new double glazing on their homes, either because of financial limitations or because they reside in listed buildings that restrict any modifications to the exterior.

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

It consists of an extra pane of glass within the window frame that stops cold air from entering your home, while also providing insulation and noise reduction.

Fixed Inserts

If you're thinking of secondary glazing for your sash windows, there are a variety of styles to pick from. Each offers a unique set of advantages, from increased security to lower condensation. Which one is best for you?

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

However it's not always feasible to add new double-glazed windows to your home particularly if you reside in a listed building 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 great alternative that can be put in easily. It's a popular option for those who wish to update their period home without having to replace the original sash lock door handles window a more modern version.

There are a number of different options for secondary glazing sash windows, each one of can be customized to fit your existing frame. Proprietary systems typically have painted aluminium frames which are designed to fit into the depth of a staff bead on an existing sash window, meaning that shutters and sills can still be retained.

They can be equipped with a variety of installation methods, including glazing clips and Velcro. These offer a more aesthetic alternative to screw-fixed units and are ideally suited to windows that don't need to be opened frequently. You can also choose a fixed lift-out unit that can be lifted and put back in place with relative ease to allow windows to be opened.

Horizontal Sliders

Horizontal Sliders offer excellent thermal insulation and are the most well-known solution to improve the performance of existing sash windows. They are also discreet and are ideal for historic homes, conservation areas & listed properties. In the majority of instances, they can be installed without external access because they are operated by the inside.

They are simple to operate by hand and can be opened wide or left partially open to allow for ventilation. They are effective at keeping out draughts, and also filter harmful UV light. In summer, they can be used together with a flyscreen to keep insects out and mosquitoes.

Our Trackglaze horizontal sliding system provides all the advantages of modern double glazing to your traditional sash windows. It consists of PVC double sliding track on all four sides of cavity with a brush seal around each sheet of glass and a 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 which can be butted together to make larger spans.

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

It can increase the efficiency of your home by keeping your house warmer for longer, and reducing dependence on central heating. It is less expensive 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 easier to manage than full window replacement. It is suitable for Listed Buildings & Conservation Areas. It's a great way to improve the look of traditional sash windows in Suffolk & Essex while retaining their originality.

Vertical Sliders were specifically designed to be used in sash window applications where hinged panels of the regular kind would not be suitable. They feature two secondary sashes that are secured to one sash above the other, within an outer frame and are supported by robust spring balances to allow for easy movement. The system can be put on the inside of an existing window for better thermal performance, or it can be equipped with an opening between the glass and the frame to maximize acoustic properties.

They can be equipped with a variety of handles and stop strips to accommodate the preferences of the homeowner, propping open either the top or bottom pane to let in air, or they can be fixed in an open position for additional security. They can be equipped with an insulation bristle to block draughts.

Imagine vertical sliders in 'Choices' secondary glazing features all the timber-like details you'd expect from an antique window treatment and comes in an array of colours to match your existing sash. It's nearly impossible to differentiate from the original sash windows, since details such as sash horns and traditional butt joints are integrated into the design. It is available in various sizes and can be fitted with 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 upwards to make it easier for cleaning.

Hinged Casement

Our single-pane secondary glass can be fitted on sash window replacement windows in any style, including traditional box sash and casement. The hinged units we offer can be supplied with a keylock handle and are constructed with multi-point locking. This ensures that the glazed panel is held securely in place and is pulled tightly against the frame, creating a seal to minimize heat loss. Hinged windows are available either top or side-hung and can also be made as double-glazed. Our double glazed sash windows-glazed windows provide enhanced sound insulation and are available in 43dB, 47dB and 51dB.

Casement windows are able open outwards and catch breezes at various angles. This is unlike the horizontal sash window, with movable sashes in the frame that move horizontally. They can also be opened from the top and bottom for controlled airflow. They also increase airflow and offer a fantastic alternative to traditional sash windows.

They are commonly used in modern homes because they offer small "sightlines" and unobstructed views. However, they can also be used in listed homes due to the fact that they do not 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 by the flick of the handle.

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

Lift Out Windows

Secondary glazing can be set up in a variety of ways and the cost will vary depending on the type, thickness and the materials you select for your panes and frame. Upvc frames are the most expensive followed by aluminium, and wooden frames. Specialised glass, along with any extra features such as security or sound reduction may increase the cost of windows.

Another factor that affects the cost is the complexity of the installation. The more complicated the installation is, the more time and labour will be required. This also applies to older homes with more complex sash windows that require expertise and knowledge.

A good place to start is to assess the condition of your current windows. The survey conducted by an experienced professional will give you an accurate estimate of what the cost might be.

Generally speaking, secondary glazing will have little impact on the overall appearance of your home. This is due to the fact that the modern FINEO double-glazing has sleek and subtle frame lines, which means you can get the most efficient thermal performance without compromising on aesthetics.

The horizontal sliding secondary glazing option is a popular choice because it permits easy access to the sash window for cleaning or ventilation. These windows also come with a tilt feature which is activated by opening the catch and raising the secondary glazing panel vertically to a predetermined point. This is ideal for windows that aren't opened often. It can also be used to permit air conditioning access in bay windows. You can even use them to open the middle sash on the traditional sash bay windows to create a more uniform look.