Secondary Glazing For Sash Windows

Many homeowners aren't able to install double glazing to their homes due to financial constraints or because the building is listed and any modifications to the exterior are forbidden.

Secondary glazing is an excellent alternative for sash window and can be installed several ways.

It is made up of an additional glass pane inside the window frame that blocks cold air from entering your home, while also providing insulation and noise reduction.

Fixed Inserts

If you're considering secondary glazing for your sash windows there are several different styles to pick from. Each has its own set of advantages, from increased security to less condensation. Which one is best for you?

The basic premise of secondary glazing is to install an additional glass inside your existing window frame. This adds an additional layer of soundproofing and insulation which can significantly improve your home's energy efficiency.

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

In these situations, secondary glazing is a great alternative that can be set up easily. It's also a popular option for people looking to update their period property without the need to tear down the original sash windows and replace them with new sash windows ones.

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

They can be installed using a variety of installation methods such as glazing clips and Velcro. They offer a more stylish solution than screw-fixed units, and are especially suited for windows that do not need to be opened often. Alternately, you can choose a fixed lift out unit that can be lifted and put back in place with ease to allow your windows to be opened.

Horizontal Sliders

Horizontal Sliders provide excellent thermal insulation and are the most well-known solution for improving existing windows made of sash. They are also extremely discreet and ideal for historic structures, conservation areas and listed properties. In the majority of cases, they can be installed without external access because they operate from the inside.

They are simple to operate by hand and can be opened wide or left partially open for ventilation. They are very effective at stopping draughts and also offer the added benefit of filtering out harmful UV light. In the summer they can be utilized together with a flyscreen to keep insects out and mosquitoes.

Our Trackglaze horizontal sliding systems offer all the advantages of modern double glazing to your traditional sash windows. It is comprised of PVC double sliding track on all four sides of the cavity, a simple brush seal around each glass sheet and a handle for a finger pull angle to act as a hand and reduce bowing. It is available in kits comprising either 1m or 2m lengths of track and an angle, which can be butted together to make larger spans.

The acoustic advantages of secondary glazing are extremely significant and can dramatically enhance noise reduction from outside, especially railway, road and airport traffic. The inclusion of laminated glass or toughened glasses further enhances the acoustic performance. Standard secondary glazing can reduce outside noise to 52dB(Rw) and specialized glass such as 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 warmer for longer and decreasing dependence on central heating. It is much cheaper than replacing your sash windows, and can be installed without the need to remove the window or door frame.

Vertical Sliders

secondary glazing sash window, his response, glazing is a cost-effective option that is often simpler to manage than a full window replacement. It is suitable for Listed Buildings & Conservation Areas. It's an ideal solution to upgrade windows made of sash in Suffolk & Essex with modern insulation benefits while keeping the character of older homes.

Vertical Sliders were designed for use in sash windows in which hinged panels from the standard range are not suitable. The system has two secondary sashes, which are secured one over the other within an outer frame. They are supported by spring balances to allow for ease of movement. The system is available as a face-fixed' (installed to the inside of the existing window) to improve thermal efficiency or a'reveal-fixed version that has a glass to glass cavity inside the window reveal, for optimal sound quality.

You can choose from a variety of handles and stop-strips to suit your preferences. They can be positioned in a closed position for extra security or propped open to allow ventilation on the top or bottom glass. They can be equipped with an insulating seal bristle to prevent drafts.

The 'Choices' vertical slider secondary glass has all the authentic wood detailing you'd expect in a period window. It comes in a range of colors that match your existing sash. It's nearly impossible to differentiate from the original sash windows, as details such as sash horns and traditional butt joints are incorporated into the design. It comes in a variety of sizes and can be fitted with glass up to 6.8mm to add insulation to heat loss. A tilt-in option is also available allowing the individual sashes of the frame 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 in sash of any design such as casement and traditional box sash. Our hinged units are supplied with a keylock handle and are constructed with multi-point locking. This will ensure that the glass panel is securely secured and is pulled tightly against the frame, creating a seal to reduce loss of heat. Hinged windows are available as either top or side-hung and can also be constructed with double-glazed. wooden double glazed sash windows-glazed windows provide better sound insulation and are available in 43dB (for 47dB) and 51dB (for 51dB) or 47dB (for 49dB).

In contrast to horizontal sash windows with movable sashes that slide horizontally within the frame, casement windows are able to open outwards and let in breezes from different angles. They can also be opened from the top and bottom to provide controlled ventilation. Because of this, they can improve airflow and offer an effective alternative to traditional windows with sash.

They are used in modern homes due to their narrow "sightlines" which allow for an unobstructed view. However, they can also be incorporated in listed homes since they do not require transoms or mullions. They can also be used in hard-to-reach places as they can be opened simply by turning the handle.

This type of window can be a disadvantage because it could limit the use of certain window treatments. They can also be difficult to clean as they swing outward 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 thickness, thickness, and the type of glass. upvc double glazed sash windows windows are generally the least expensive followed by aluminium and then wooden sash windows near me window frames. Specialised glass, as well any other features such as security or sound reduction can increase the cost of windows.

The complexity of the installation will also impact the cost. The more complicated the project is, the more time and labor-intensive it will be. This is also the case for older homes that have more complex sash window designs.

The best way to start is by assessing the condition of your existing windows. You can get a precise estimate of the cost by having them checked by professionals.

Generally speaking, secondary glazing will have little impact on the overall appearance of your home. Modern FINEO double-glazing has slim and distinct frame lines. This allows you to achieve thermal efficiency without compromising aesthetics.

The horizontal sliding secondary glazing is a popular choice because it permits easy access to the existing sash window to clean or for ventilation. These are also available with a tilt feature which is activated by opening the catch and then lifting the secondary glazing panel vertically up to a certain degree. This is great for windows that aren't opened frequently and can be used to make it easier to access air conditioning in bay windows. You can also use them to open up the middle sash on an old-fashioned sash bay window to create a more symmetrical look.