Secondary Glazing For sash and case window repairs Windows
Many homeowners are unable add double glazing to their house, either due to financial constraints or because the structure is listed and modifications to the exterior are forbidden.
Secondary glazing is an excellent alternative to sash windows and can be put in various ways.
It's an additional glass pane inside the window frame, which prevents 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 windows, there are a variety of styles you can pick from. Each style offers each of its own benefits including increased security and reduced condensation. Which is the best option for you?
The fundamental idea behind secondary glazing is to install an additional pane of glass within the window frame. This provides an additional layer of insulation and soundproofing, which can greatly improve the energy efficiency of your home.
It's not always feasible to add double-glazed windows, especially if your home is an listed property or if you are bound by strict planning regulations dictating what can and can't be done to your exterior.
In these cases, secondary glazing is a fantastic alternative that can be installed easily. It's also a popular option for those looking to upgrade their old home without the need to tear down the original windows with sash and replace them with new ones.
There are a number of different systems available for secondary glazing sash windows, each of that can be adapted to fit the frame you have. Proprietary systems are usually constructed of painted aluminum frames that fit the existing depth of the staff bead on the sash window. This allows sills and shutters to be retained.
They can be installed using a variety of installation methods, including glazing clips and Velcro. They provide a more attractive solution to screw-fixed units and are especially suited for windows that don't need to be opened often. You can also opt for a fixed lift-out device that can be easily lifted out and then reinstalled to open your windows.
Horizontal Sliders
Horizontal Sliders offer excellent thermal insulation and are the most sought-after option for enhancing existing windows made of sash. They are also discrete and suitable for older homes as well as conservation areas and listed property. In the majority of cases, they can be installed without having access to the outside since they operate by the inside.
They can be operated manually, and they can be left open or partially opened to allow ventilation. They are very effective at getting rid of draughts, and they also have the benefit of filtering out harmful UV light. In the summer they can be paired with a flyscreen to keep insects out and mosquitoes.
Trackglaze horizontal sliding systems offer all the benefits of double glazing for your traditional sash window. It is comprised of PVC double sliding tracks on all four sides of the cavity with the simple bristle seal that is placed around each glass sheet, and finger pull angle handles that act as a handle and lessen bowing. It is available in kits of 1m or 2m of track and angle that can be stacked together to create bigger spans.
Secondary glazing can have a significant impact on noise reduction, especially for rail, road and airport traffic. The addition of laminated or toughened glass can further improve acoustic performance. secondary glazing sash window glazing that is standard reduces outside noise to 52dB (Rw) and specialist glass, such as Stadip Silence Laminated Acoustic Glass can deliver even more impressive levels of acoustic efficiency.
It can increase the efficiency of your home by keeping it warmer for longer and reducing reliance on central heating. It is much cheaper than replacing sash cords your sash windows and is installed without the need to remove the window or door 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 the ideal option to upgrade windows made of sash in Suffolk & Essex with modern insulation benefits while keeping the traditional look of older homes.
Vertical Sliders were developed to be used in sash window applications where regular hinged panels aren't suitable. The system features two secondary sashes that are secured one above one within an outer frame. They are supported by spring balances, allowing for easy movement. The system is available as a face-fixed' (installed to the inside of the existing window) for improved thermal performance or a 'reveal-fixed version, which has a glass-to-glass cavity within the window's original reveal, for optimum audio-acoustic performance.
They can be equipped with a variety handles and stop strips to meet the needs of the homeowner, propping open either the top or bottom pane to allow for ventilation or secured in an open position for additional security. They can also be fitted with an insulation bristle to stop draughts.
'Choices' Imagine vertical slider secondary glazing comes with the same authentic wood detailing you'd expect from a period window treatment and comes in a variety of colors to match your existing sash. It's nearly impossible to tell apart from the original sash window, with details like the sash windows upvc's horns and traditional butt joints included in the design. It's available in a wide range of sizes and accepts glass up to 6.8mm to provide additional insulation against heat loss. The tilt-in option allows the individual sashes of the window to be hinged inwards to make it easier for cleaning.
Hinged Casement
The single-pane hinged secondary glazing can be fitted to sash window restoration windows of any style, including traditional and casement sash. The hinged units we offer can be equipped with a keylock handle, and are made with multi-point locking. This will ensure that the glass panel is secured securely in place and is pulled close to the frame, creating a seal to minimize heat loss. Hinged windows are available either top or side hung and are also available as double-glazed. Double-glazed windows offer enhanced acoustic performances and are available in 43dB (for 47dB), 51dB (for 51dB) or 47dB (for 49dB).
Casement windows can open up and let in breezes from different angles. This is different from a the horizontal sash window that has movable sashes inside the frame that move horizontally. They can also be opened from the top and bottom to provide controlled ventilation. Because of this, they can increase airflow and are a viable alternative to traditional sash windows.
They are used in modern homes due to their slim "sightlines" which allow for clear views, however they can also be put in listed buildings since they do not require transoms and mullions. They are also a good option for areas that are difficult to access since they can be opened with the flick of the handle.
This kind of window can be a drawback since it could limit the use of certain window treatments. They are also difficult to clean as they swing outward and could require regular maintenance and service.
Lift Out Windows
Secondary glazing can be put in place by a variety of methods. The cost will vary depending on your choice of materials thickness, thickness, and the kind of glass. uPVC windows are usually the most affordable followed by aluminium, and finally wooden window frames. Specialized glass can also add to the cost, as well as any additional features such as security or noise reduction.
The complexity of the installation will also influence the cost. The more complex the project is, the more time and labour it will take. This can also apply to older homes with more complex sash windows, which require specialized knowledge and expertise.
A good place to start is by assessing the condition of your current windows. You can get a reliable estimate of the cost by having them inspected by a professional.
In general, secondary glazing will have a minimal impact on the overall look of your home. Modern FINEO double-glazing has thin and discrete frame lines. This allows you to improve thermal efficiency without sacrificing aesthetics.
A popular option for secondary glazing is horizontal sliding, which allows easy access to existing sash windows for cleaning or ventilation. It is also possible to get them with a tilt function which is activated by unlocking the catch on the secondary glass panel and lifting it vertically to a set point. This is perfect for windows that don't get opened very often. It can be used to provide air conditioning access in bay windows. They can be used to open the middle sash of a traditional sash Bay Window to create a symmetrical appearance.