Secondary Glazing For Sash Windows

Many homeowners are not able to add double glazing to their house due to financial constraints or because the structure is listed and exterior modifications are prohibited.

Secondary glazing for windows made of sash is an excellent alternative and can be installed in various ways.

It is made up of an additional glass pane inside the existing window frame which blocks cold air from getting into your home, as well as offering insulation and noise reduction.

Fixed Inserts

If you're thinking about secondary glazing for your sash windows, there are many different styles to choose from. Each style offers its own set of benefits ranging from increased security to less condensation. Which is the best option for you?

The fundamental idea behind secondary double glazing for sash windows glazing is to fit an additional glass into your existing window frame. This provides an additional layer of insulation and noiseproofing to your home, increasing its energy efficiency.

It's not always practical to install double-glazed windows especially if your home is classified as a historic property or you are governed by strict planning regulations that dictate what can and cannot be done with your exterior.

In these cases, secondary glazing is a fantastic alternative that can be installed easily. It's also a popular choice for people looking to update their old home without having to take down the original windows in sash and replace them with modern ones.

There are a number of different systems available for secondary glazing sash windows, each one of which is configurable to suit your existing 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 fitted with a variety of installation methods, including glazing clips or Velcro. They provide a more attractive solution than screw-fixed units, and are especially suited for windows that do not need to be opened often. You can also opt for an adjustable lift-out unit that can be lifted and put back in its place with ease to allow your windows to be opened.

Horizontal Sliders

Horizontal sliders are the most popular way to improve existing windows with sash. They are also discrete and ideal for historic properties or conservation areas as well as listed property. They can be installed in the majority of cases without the need for access from outside because they are operated from inside.

They are easy to operate by hand and can be open wide or left partially open to allow for ventilation. They are extremely effective in getting rid of draughts, and have the added benefit of blocking harmful UV light. They can be combined with a flyscreen to ward off mosquitoes and other insects during the summer months.

Our Trackglaze horizontal sliding systems offer all the benefits of modern double glazing for your classic sash windows. It comprises of PVC double glazed Sash windows for listed buildings sliding tracks that run across all four sides of the cavity with the simple bristle seal that is placed around each glass sheet, and finger pull angle handles that serve as handles and reduce bowing. It is available in kits of 1m or 2m of track and angle that can be put together to create larger spans.

The acoustic benefits of second 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 improves the acoustic performance. Standard secondary glazing can reduce outside noise by 52dB(Rw), and specialist glass such as Stadip Silence Laminated Acoustic Glass can provide even greater levels of acoustic performance.

It can boost the efficiency of your home by keeping it warmer for longer and decreasing dependence on central heating. It is less expensive than replacing sash cords the original sash window, and can be installed without the need to remove the frame.

Vertical Sliders

Secondary glazing is a cost-effective option that is typically simpler to manage than a full window replacement. It's suitable for Listed Buildings & Conservation Areas. It's a great option to modernize traditional sash windows in Suffolk & Essex while retaining their originality.

Vertical Sliders were specifically designed to be used in sash window applications where hinged panels of the regular kind would not be suitable. They feature two secondary sashes that are secured with one over the other, within an outer frame and are supported by strong spring balances that allow for effortless movement. The system can be installed on the inside of a window to provide better thermal performance or equipped with a cavity between the glass and the frame to maximize acoustic properties.

You can pick from a range of stop-strips and handles to match your preferences. They can be positioned in the closed position to provide additional security or propped open to allow ventilation on the top or bottom glass. They can be fitted with an insulating seal bristle to prevent drafts.

The 'Choices' Imagine 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 is almost impossible to distinguish from the original sash windows as features like sash horns as well as traditional butt joints are included in the design. It comes in a variety of sizes and can be fitted with glass up to 6.8mm to provide additional insulation against loss of heat. The tilt-in feature allows the sashes of each window to be hinged upwards on safety stays for easier cleaning.

Hinged Casement

Our single-pane secondary glazing is able to be installed on sash windows in any style, including traditional box sash and casement. The hinged units we offer can be supplied with a keylock handle, and are manufactured with multi-point locking. This ensures that the glazed panel is securely secured and is pulled tightly to the frame, creating a seal to minimize heat loss. Hinged windows are available either top or side hung and can also be constructed with double-glazed. double glazed timber sash windows-glazed windows provide better acoustic performances and are available in 43dB (for 47dB), 51dB (for 51dB) or 47dB (for 49dB).

Unlike horizontal sash windows, which have movable sashes that slide horizontally within the frame, casement windows can be opened outward and capture breezes from a variety of angles. They can also be opened from the top and bottom to provide controlled ventilation. They are therefore able to improve airflow, and offer a fantastic alternative to traditional sash windows.

They are often utilized in modern homes as they have small "sightlines" and unobstructed views. They can also be used in listed properties due to the fact that they do not require transoms or mullions. They can also be used in areas that are difficult to access since they can be opened by turning the handle.

The primary drawback to this kind of window is that they can block off large openings and may restrict the use of certain window treatments. They can also be difficult to clean because they open outwards, 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 preference of the materials thickness, thickness, and the type of glass. upvc sash windows frames are the least expensive followed by aluminium, and then wooden frames. Specialized glass may also increase the cost and include additional features such as security or noise reduction.

Another factor that affects the cost is the complexity of the installation. The more complex the project will take longer and more labor will be required. This can also apply to heritage properties with more complex sash windows, which require expertise and knowledge.

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

Generally speaking, secondary glass will have little impact on the overall look of your home. This is due to the fact that the modern FINEO double glazing is slim and discreet frame lines, which means you can achieve thermal efficiency without sacrificing aesthetics.

The horizontal sliding secondary glazing is a popular choice because it permits easy access to the sash window for cleaning or ventilation. These are also available with a tilt feature which can be activated by releasing the catch and raising your secondary glazing panel vertically to a predetermined degree. This is a great option for windows that don't get frequently opened. It can also be used to allow air conditioning access in bay windows. It is also possible to make use of them to open the middle sash of a traditional sash bay window to give a more symmetrical appearance.