Secondary Glazing For Sash Windows

Many homeowners are unable to add new sash windows double glazing to their homes due to 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 with a variety of ways.

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

Fixed Inserts

There are many different types of secondary glazing that are available for sash windows. Each style comes with its own set of benefits that range from increased security to less condensation. Which one is best for you?

The fundamental idea behind secondary glazing is to install an extra pane of glass into your existing window frame. This adds an additional layer of insulation and noiseproofing to your home, increasing its energy efficiency.

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

Secondary glazing is a great alternative in these circumstances. It can be put in relatively easily. It's a popular choice for those who want to modernize their home without having to replace the original sash window a more modern version.

There are a variety of different options for secondary glazing sash windows, all of which is configurable to suit your frame. Proprietary systems typically have painted aluminium frames which are designed to fit within the depth of a staff bead an existing sash window meaning that shutters and sills are still able to be used.

They can be equipped using a variety of methods for installation, including glazing clips or Velcro. These offer a more aesthetic solution to screw-fixed units and are particularly suited to windows that aren't required to be opened regularly. Alternately, you can opt for a fixed lift out unit that can be lifted and put back in its place with ease to allow windows to be opened.

Horizontal Sliders

Horizontal sliders are the most popular way to improve existing windows with sash. They are also extremely discreet and ideal for historic buildings, conservation areas & listed properties. In the majority of instances, they can be installed without external access because they operate from inside.

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

Trackglaze horizontal sliding systems give all the advantages of double glazing for your traditional Sash window. It consists of PVC double sliding track that runs across all four sides of 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 comes in kits with 1m or 2m of track and angle that can be put together to create larger spans.

The acoustic advantages of secondary glazing are important and can reduce noise from outside, particularly the airport, rail and road traffic. The addition of toughened or laminated glass further enhances the acoustic quality. Standard secondary glazing reduces outside noise to 52dB (Rw) and specialist glass, such as Stadip Silence Laminated Acoustic Glass can provide even higher levels of acoustic performance.

It can boost the energy efficiency of your house by keeping it warm for longer. This will reduce the need for central heating. It's much less expensive than replacing your sash windows and is installed in most cases without the need to take out the window or door frame.

Vertical Sliders

Secondary glazing is an affordable option that is often easier to manage than full window replacement. It's also 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 originality.

Vertical Sliders were developed for sash window applications where regular hinged panels would not be suitable. They have two secondary sashes that are secured to one sash window cost over the other, within an outer frame. They are supported by robust spring balances for ease of movement. The system can be installed on the inside of an existing window for more efficient thermal performance, or it can be fitted with a space between the frame and the glass for optimum acoustic properties.

You can pick from a range of stop-strips and handles to suit your preferences. They can be fixed in a closed position for extra security or propped open for ventilation on the glass's top or bottom. They can also be fitted with an insulation bristle to stop drafts.

The 'Choices' vertical slider secondary glass features the same authentic wood details you'd expect to see in a period window treatment. It is available in a variety of colors that match your existing sash. It's almost impossible to distinguish from the original sash window renovation window, with details like sash horns and traditional butt joints incorporated into the design. It is available in many sizes and can be fitted with glass up to 6.8mm for additional insulation against loss of heat. A tilt-in option is available to allow the individual sashes to hinge into the safety stays to help with cleaning.

Hinged Casement

The single-pane hinged secondary glazing sash window (Read the Full Article) glazing can be fitted to windows made of sash in any style including traditional and casement sash. The hinged units we offer can be supplied with a keylock handle, and are made with multi-point locking. This combination ensures the glass panel is secured securely in place and pulls close to the frame, creating a seal to minimize heat loss. Hinged windows are available either top or side hung and can also be constructed by double-glazing. Our double-glazed Windows provide enhanced performance in terms of acoustics and are available in 43dB (for 47dB) and 51dB (for 51dB) or 47dB (for 49dB).

Casement windows are able to open to the outside and catch breezes at various angles. This is unlike horizontal sash window, which has movable sashes within the frame, which slide horizontally. They can also be opened from the top and bottom for controlled ventilation. For this reason, they can increase airflow and offer an effective alternative to traditional windows with sash.

They are popular in modern homes due to their narrow "sightlines" which allow for unobstructed view, but they can also be put into listed properties because they don't require transoms and mullions. They can also be utilized in hard-to-reach places as they are easily opened by turning the handle.

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

Lift Out Windows

Secondary glazing can be put in in a variety of ways and the cost will vary according to the type, thickness, and materials you choose for your frames and panes. uPVC windows are usually the least expensive, followed by aluminium and finally wooden window frames. Specialized glass may also increase the cost and include additional features such as sound reduction or security.

The complexity of the installation will influence the cost. The more complicated the installation, the more time and labor will be required. This is especially true for heritage properties with more complex design of sash windows.

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

In general, secondary glazing will have little impact on the overall appearance of your home. Modern FINEO double-glazing features thin and discrete frame lines. This lets you improve thermal efficiency without sacrificing aesthetics.

The horizontal sliding secondary glazing option is popular due to its easy access to the sash window to clean or for ventilation. It is also possible to get them with a tilt feature, which is activated by unlocking the catch on your secondary glazing panel and lifting it vertically until you reach a predetermined point. This is great for windows that aren't used frequently and can be used to allow access to air conditioning in bay windows. You can even use them to open the middle sash of a traditional sash bay window sash repairs to create a more uniform look.