Secondary Glazing For Sash Windows

Many homeowners are unable add double glazing to their house, either due to financial constraints or because the building is listed and modifications to the exterior are not permitted.

Secondary glazing is a great alternative to sash windows and can be installed in a variety of ways.

It is made up of an additional pane of glass within the window frame, which blocks cold air from getting into your home, while providing insulation and noise reduction.

Fixed Inserts

If you're thinking about secondary glazing for your sash window refurbishment windows there are many different styles you can pick from. Each has its own set of benefits, from increased security to less condensation. Which one is best for you?

The principle behind secondary glazing is to install an additional glass pane within the frame of your existing window. This adds a layer of insulation and noiseproofing to your home, improving its energy efficiency.

However, it's not always possible to add new double-glazed windows to your home, especially if you live 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 installed with ease. It's a popular option for those looking to renovate their old home without having to replace the original sash window a more modern version.

There are a number of different options for secondary glazing sash windows, all of that can be adapted to fit your existing frame. Proprietary systems are usually constructed of painted aluminum frames that fit the existing bead depth on a sash window. This allows sills and shutters to be kept.

They can be fitted with different installation methods including glazing clips or Velcro. These offer a more aesthetic solution than screw-fixed units, and are especially suited for windows that aren't required to be opened regularly. Alternatively, you can choose a fixed lift out unit, which 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 method of enhancing the appearance of a windows with sash. They are also discreet and suitable for older homes or conservation areas as well as listed property. They can be fitted in most cases without the need for external access as they are operated from inside.

They can be operated with a hand, and they can be left open or partially opened to allow ventilation. They are very effective in getting rid of draughts, and they also have the benefit of removing harmful UV light. In the summer they can be paired with a flyscreen to keep out insects and mosquitoes.

Trackglaze horizontal sliding systems offer all the advantages of double glazing for your traditional window sash. It is comprised of PVC double sliding tracks that run across all four sides of the cavity with an easy bristle seal around each glass sheet and finger pull angle handles to serve as handles and lessen bowing. It is available in kits of 1m or 2m lengths of track and an angle, which can be butted together to create larger spans.

The acoustic advantages of secondary glazing are very significant and it can significantly reduce noise from outside, especially the airport, rail and road traffic. The addition of toughened or laminated glass further enhances the acoustic quality. Secondary glazing is a standard feature that can reduce outside noise by 52dB(Rw) and specialist glass like Stadip Silence Laminated Acoustic Glass can achieve even higher levels of acoustic performance.

It can improve the efficiency of your house by keeping it warmer longer. This will reduce the use of central heating. It is much cheaper than replacing sash cords your sash windows and is installed in most cases without the need to take out the existing window or door frame.

Vertical Sliders

Secondary glazing is a cost-effective choice that is typically more manageable than a complete window replacement. It is suitable for Listed Buildings & Conservation Areas. It's the ideal option for upgrading traditional windows with sash in Suffolk & Essex with modern insulation benefits while retaining the charm of older homes.

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

You can choose from a variety of stop-strips and handles that suit your preferences. They can be put in a closed position for extra security or propped open to allow ventilation on the top or bottom glass. They can also be fitted with an insulating bristle sealing device to stop draughts.

Imagine vertical sliders in 'Choices' secondary glazing features all the authentic timber detailing you'd expect from a vintage window treatment and comes in an array of colours to match your existing sash. It's nearly impossible to distinguish from original sash windows, as details such as sash horns and traditional joints are incorporated into the design. It's available in a wide variety of sizes and can accept glass up to 6.8mm to add insulation to prevent heat loss. A tilt-in option is available allowing the sashes to be hinged inward on safety stays for easier cleaning.

Hinged Casement

Our single-pane hinged secondary glazing can be incorporated into sash windows of any style, including casement and traditional box sash. 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 locked securely in place and is pulled tightly against the frame creating a seal designed to minimize heat loss. Hinged windows are available either side or top hung and are also available as double-glazed. Double-glazed windows offer enhanced performance in terms of acoustics and are available in 43dB (for 47dB) and 51dB (for 51dB) or 47dB (for 49dB).

Casement windows can open outwards and catch breezes from different 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 ventilation. For this reason, they can improve airflow and offer an effective alternative to traditional sash windows.

They are used in modern homes due to their narrow "sightlines" that permit an unobstructed view. However, they can also be incorporated in listed homes since they don't require mullions and transoms. They are also a good choice for hard-to-reach areas since they can be opened by the twist of a handle.

This kind of window can be a drawback since it can restrict 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 methods. The cost will vary according to your preference of the materials such as thickness, thickness and kind of glass. UPVC frames are the cheapest expensive followed by aluminium, and wooden frames. Specialised glass, as well any extra features such as security or sound reduction can also increase prices.

Another factor that will influence the cost is the complexity of the installation. The more complex the project will take longer and more labor will be required. This is especially true for heritage properties that have more intricate designs for sash windows.

The best place to begin is to evaluate the condition of your current windows. The survey conducted by a skilled professional will give you an accurate estimate of what the cost could be.

In general, 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 slim and discreet frame lines, which means you can achieve thermal efficiency without sacrificing aesthetics.

The horizontal sliding sash windows secondary glazing is popular due to its easy access to the existing sash window to clean or for ventilation. They can also be purchased with a tilt function 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 used often and is a great way to make it easier to access air cooling in bay windows. It is also possible to make use of them to open the middle sash window replacement near me of an old-fashioned sash bay window to create a more uniform look.