Secondary Glazing For Sash Windows

(Image: https://www.repairmywindowsanddoors.co.uk/wp-content/uploads/2014/12/doorpanels-300x200.jpg)Many homeowners are unable to build new double-glazed windows to their homes due to financial constraints or because they reside in listed buildings that restrict any exterior changes.

(Image: https://www.repairmywindowsanddoors.co.uk/wp-content/uploads/2018/09/Replacement-Windows-150x150.jpg)Secondary glazing is a great alternative to sash windows. It can be installed in a variety of ways.

This product is a double-paned window that can be placed inside your existing window frame. It is insulated and provides noise reduction, in addition to stopping cold air from entering the home.

Fixed Inserts

If you're thinking about secondary glazing for your sash windows there are many different styles to pick from. Each style offers distinct advantages ranging from increased security to reduced condensation. Which one is the best option for you?

The fundamental idea behind secondary glazing sash windows glazing is to install an additional pane of glass inside your existing window frame. This provides an additional layer of insulation and noiseproofing your home, improving its energy efficiency.

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

Secondary glazing is a fantastic alternative in these instances. It can be set up fairly easily. It's also a popular option for those who want to modernize their period property without having to take down the original windows in sash and replace them with contemporary ones.

There are a variety of different options available for secondary glazing sash windows, each of can be customized to fit your existing frame. The proprietary systems are typically comprised of painted aluminum frames that fit the existing staff bead depth on a sash window. This allows shutters and sills to be kept.

They can be fitted using a variety of installation methods, including glazing clips and Velcro. They provide a more attractive alternative to screw-fixed units and are especially suited for windows that don't need to be opened frequently. You can also opt for a fixed lift-out device that can be easily lifted out and reinstalled to open your windows.

Horizontal Sliders

Horizontal sliders are the most well-known way to improve existing windows with sash. They are also extremely discreet and suitable for older structures, conservation areas and listed properties. They can be installed in the majority of cases without the need for external access since they operate from inside.

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

Trackglaze horizontal sliding systems offer all the benefits of double glazing for your traditional Sash window. It consists of PVC double sliding track on all four sides of the cavity, a simple brush seal around each sheet of glass and a finger pull angle handle to function as a hand and reduce bowing. It comes in kits of 1m or 2m of track and angle that can be put together to create larger spans.

Secondary glazing can have a significant effect on noise reduction, specifically for rail, road and airport traffic. The inclusion of laminated glass or toughened glasses improves the acoustic performance. Secondary glazing that is standard can reduce outside noise to 52dB(Rw) and specialist glass like Stadip Silence Laminated Acoustic Glass can deliver even higher levels of acoustic performances.

It can boost the energy efficiency of your home by keeping it warmer for longer and decreasing dependence on central heating. It is cheaper than replacing the original sash window, and can be installed without having to remove the existing 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 ideal solution for upgrading traditional windows with sash in Suffolk & Essex with modern insulation benefits, while maintaining the traditional look of older homes.

Vertical Sliders are specially designed for sash windows, where regular hinged panels aren't appropriate. They feature two secondary sashes that are secured to one sash above the other, within an outer frame. They are supported by strong spring balances that allow for effortless movement. The system is available as a 'face-fixed' (installed to the inside of the window) to improve thermal performance or a 'reveal-fixed version, which is fitted with a glass-to-glass cavity, within the original window reveal, to ensure optimal sound quality.

They can be fitted with a variety of stops and handles to meet the needs of the homeowner and can be used to prop open the top or bottom pane for ventilation, or they can be placed in a closed position for added security. They can be equipped with an insulating seal bristle to prevent draughts.

The 'Choices' Imagine vertical slider secondary glass has all the authentic wood detailing you'd expect to find in a window covering from the past. It is available in a variety of colors that match your existing sash. It's nearly impossible to distinguish from the original sash window with features like the sash windows upvc's horns and traditional butt joints being incorporated into the design. It's available in a wide selection of sizes and will accept glass up to 6.8mm to provide additional insulation against loss of heat. The tilt-in option permits the individual sashes of the window to be hinged inwards on safety stays for easier cleaning.

Hinged Casement

Our single-pane hinged secondary glass can be fitted to windows in sash of any design such as casement and traditional box sash window sash. The hinged units we offer are made with a secure multi-point locking system and are available with keys lock handles. This ensures that the glazed panel is held securely in place and pulls tightly against the frame, creating a seal to minimise heat loss. Hinged windows are available either top or side hung and can also be made by double-glazing. Our double-glazed Windows provide enhanced sound insulation and are available in 43dB (for 47dB) and 51dB (for 51dB) or 47dB (for 49dB).

Casement windows are able to open up and let in breezes at various angles. This is unlike the horizontal sash window, that has movable sashes inside the frame that slide horizontally. They can be opened from the top and bottom to allow controlled airflow. For this reason, they can improve airflow and are a viable alternative to traditional windows made of sash.

They are commonly used in modern homes because they offer small ”sightlines” and unobstructed views. They can also be used in listed homes because they don't require mullions or transoms. They're also a good option for those who live in areas that are difficult to reach because they can be opened with the turn of a handle.

This type of window can be a disadvantage because it could limit the use of certain window treatments. They are difficult to clean since they swing outward. They could also require regular maintenance and care.

Lift Out Windows

Secondary glazing can be installed in a variety of ways and the cost will differ depending on the type, thickness and materials you select for your frame and panes. uPVC frames are the least expensive, followed by aluminium and then wooden frames. Specialised glass can also increase the cost and also any additional features such as sound reduction or security.

Another aspect that can affect the cost is the complexity of the installation. The more complicated the installation is, the more time and labor it will require. This is also the case for older homes that have more complex sash window designs.

The best way to start is to assess the condition of your current windows. Having them surveyed by an experienced professional will give you a precise idea of what the costs might be.

Generally speaking, secondary glazing will have little impact on the overall look of your home. Modern FINEO double-glazing features thin and discrete frame lines. This allows you to improve thermal efficiency without sacrificing aesthetics.

A popular choice of secondary glazing is horizontal sliding, which allows easy access to existing sash windows to clean or ventilation. They can also be purchased with a tilt function, which you can activate by unlocking the catch on your secondary glazing panel and then lifting it vertically to a preset point. This is a great option for windows that don't get opened often. It can be used to provide air conditioning access to bay windows. It is also possible to use them to open up the middle sash window renovation on a traditional sash bay window to create a more uniform look.