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Secondary Glazing For Sash Windows

Many homeowners are unable build new double-glazed windows to their homes, either because of financial constraints or because they live in listed buildings that prohibit any modifications to the exterior.

Secondary glazing for windows made of sash is an excellent alternative and can be installed in various ways.

This product is a double-paned, insulated glass that fits inside the frame of your window. It offers insulation and noise reduction, in addition to preventing cold air from entering your home.

Fixed Inserts

There are a variety of styles of secondary glazing that are available for Sash windows. Each comes with its own number of advantages, ranging from increased security to lower condensation. But which is the best choice for you?

The basic idea behind secondary glazing is to install an additional glass pane inside the window frame. This adds an additional layer of soundproofing and insulation, which can greatly improve the energy efficiency of your home.

It's not always practical to install double-glazed windows particularly if your house is a listed property or if you are bound by strict planning regulations that dictate what can and can't be done with your exterior.

In these situations secondary glazing is a great alternative that can be put in easily. It's a popular choice for those looking to update their period home without the need to replace the original sash window with a more modern version.

There are a number of different systems available for secondary glazing sash windows, all of can be customized to fit your existing frame. Proprietary systems typically have painted aluminium frames that are designed to fit within the depth of a staff bead an existing sash window which means that sills and shutters can be kept.

They can be fitted with a variety of installation methods that include glazing clips and Velcro. They offer a more stylish solution than screw-fixed units, and are ideally suited to windows that don't need to be opened regularly. You can also choose a fixed lift-out unit that can be lifted out and then put back in its place with ease to allow windows to be opened.

Horizontal Sliders

Horizontal Sliders offer excellent thermal insulation and are the most sought-after solution for improving existing sash windows. They are also quiet and are ideal for historic homes or conservation areas as well as listed property. In the majority of cases, they can be installed without external access because they operate from inside.

They can be operated with a hand, and they can be left open or partially opened for ventilation. They are extremely effective in eliminating draughts and have the added benefit of blocking harmful UV light. In the summer, they can be used together with a flyscreen to keep out insects and mosquitoes.

Our Trackglaze horizontal sliding systems offer all the benefits of modern double glazing to your original Sash windows. It is comprised of PVC double sliding track on all four sides of the cavity and a simple brush seal around each glass sheet and a finger pull angle handle to act as a hand and decrease bowing. It is available in kits of 1m or 2m track and angle that can be stacked together to create bigger spans.

The acoustic benefits of secondary glazing are very important and can improve noise reduction from outside especially the airport, rail and road traffic. The addition of laminated glass or toughened glasses further enhances the acoustic performances. Secondary glazing that is standard can reduce outside noise by 52dB(Rw) and specialized glass like Stadip Silence Laminated Acoustic Glass can achieve even higher levels of acoustic performance.

It can boost the energy efficiency of your home by keeping it warm for longer. This can reduce your reliance on central heat. It is cheaper than replacing the original sash window and can be installed without having to remove the frame.

Vertical Sliders

Secondary glazing is an affordable option that is usually easier to manage than full window replacement. It's suitable for Listed Buildings & Conservation Areas. It's an excellent way to improve the look of traditional sash windows in Suffolk & Essex while retaining their distinctive character.

Vertical Sliders were developed for use in sash window repairs near me windows where regular hinged panels are not suitable. They feature two secondary sashes that are secured to one sash above the other, inside an outer frame. They are supported by sturdy 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 efficiency or a'reveal-fixed version that comes with a glass-to-glass cavity within the window's original reveal, for optimal acoustic performance.

They can be equipped with a variety of stops and handles to accommodate the preferences of the homeowner by allowing the top or bottom pane to allow for ventilation, or they can be placed in an open position for additional security. They can also be fitted with an insulating bristle seal to prevent draughts.

'Choices’ Imagine vertical slider secondary glass comes with the same authentic wood details you'd expect in a window covering from the past. It is available in a variety of colours that will match your existing sash. It is almost impossible to differentiate from the original sash windows, as details such as sash horns as well as traditional butt joints are incorporated into the design. It's available in a broad variety of sizes and can accept glass up to 6.8mm to give additional insulation against heat loss. A tilt-in option is available allowing the individual sashes to hinge towards the back of safety stays to help with cleaning.

Hinged Casement

The single-pane hinged secondary glazing can be fitted to windows made of sash in any style including casement and traditional box sash windows sash. Our hinged units are equipped with a keylock handle, and are constructed with multi-point locking. This will ensure that the glass panel is secured securely in place and pulls close to the frame creating a seal designed to minimize heat loss. Hinged windows can be purchased as either top or side hung and are also available by double-glazing. Our double-glazed Windows provide enhanced acoustic performances and are available in 43dB (for 47dB) or 51dB (for 51dB) or 47dB (for 49dB).

Casement windows are able to open up and let in breezes at different angles. This is different from a the horizontal sash window sash repairs with movable sashes in the frame, which slide horizontally. They can also be opened from both the top and bottom to offer controlled airflow. This is why they can help improve airflow and offer an effective alternative to traditional windows with sash.

They are commonly used in modern homes due to their small "sightlines" which allow for an unobstructed view. However, they can also be incorporated into listed properties because they do not require mullions and transoms. They're also a great option for those who live in areas that are difficult to reach since they can be opened with the flick of a handle.

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

Lift Out Windows

Secondary glazing can be put in place using a variety of ways. The cost will differ according to the selection of materials such as thickness, thickness and kind of glass. uPVC frames are the least expensive followed by aluminium, and then wooden frames. Specialised glass can also increase the cost and include extra features, such as security or noise reduction.

Another factor that affects the cost is the complexity of the installation. The more complex the project will take longer and more labor will be required. This can also apply to heritage properties with more complex sash windows that require expertise and knowledge.

A good place to start is by assessing the condition of your existing windows. Having them surveyed by a skilled professional will give you an accurate idea of what the costs could be.

In general, secondary glazing will have minimal impact on the overall look of your home. This is thanks to the fact that modern FINEO double-glazing has slim and discreet frame lines, so you can attain thermal efficiency without sacrificing aesthetics.

A popular choice of secondary glazing is horizontal sliding sash window locks, which provides easy access to existing sash windows to clean or ventilation. They can also be purchased with a tilt feature, which you can activate by releasing the catch on the secondary glazing panel and then lifting it vertically to a set point. This is ideal for windows that don't open often and is a great way to make it easier to access air cooling in bay windows. You can use them to open the middle sash of a traditional sash Bay Window to create a symmetrical appearance.