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Secondary Glazing For Sash Windows

Many homeowners are not able to build new sash windows double-glazed windows to their homes due to financial limitations or because they live in listed buildings that prohibit any exterior modifications.

Secondary glazing is a great alternative to sash windows and can be installed several ways.

It's an additional pane of glass inside the window frame that blocks cold air from getting into your home, while also providing insulation and noise reduction.

Fixed Inserts

If you're thinking about secondary glazing for your sash windows, there are several different styles to pick from. Each has its own number of advantages, ranging from improved security to reduced condensation. Which one is the best option for you?

The fundamental idea behind secondary glazing is the installation of an additional glass within your window frame. This provides an additional layer of soundproofing and insulation, which can dramatically improve your home's energy efficiency.

It's not always practical to install double-glazed windows particularly if you live in an listed property or you are bound by strict planning regulations that dictate what can and can't be done to your exterior.

In these cases secondary glazing is a fantastic alternative that can be set up easily. It's a popular choice for those who want to modernize their home without having to replace window sashes the original sash window with a more modern version.

There are a variety of different systems available for secondary glazing sash windows, each of can be customized to fit your frame. The proprietary systems typically feature painted aluminium frames which are designed to fit into the depth of a staff bead an existing sash window, which means that sills and shutters can be kept.

They can be equipped using a variety of methods for installation, like glazing clips or Velcro. These units are more attractive than screw-fixed ones and are best suited for windows that do not require to be opened often. You can also choose a fixed lift-out unit, which can be lifted out and put back in place with relative ease, allowing your windows to be opened.

Horizontal Sliders

Horizontal sliders are the most sought-after method to enhance the appearance of your sash window. They are also very discrete and ideal for historic buildings, conservation areas & listed properties. In the majority of cases, they can be installed without external access because they operate from the inside.

They are easy to operate by hand and can be opened wide or left partially open for ventilation. They are effective in keeping out draughts, and also filter harmful UV light. In summer, they can be used with a flyscreen to keep out insects and mosquitoes.

Our Trackglaze horizontal sliding system provides all the advantages of modern double glazing to your original windows made of sash. It consists of PVC double sliding track on all four sides of cavity and a simple brush seal around each sheet of glass and a finger pull angle handle to act as a hand and reduce bowing. It is available in kits of either 1m or 2m lengths of track and angle that can be joined to create larger spans.

The acoustic benefits of second glazing are significant and it can significantly improve noise reduction from outside, particularly railway, road and airport traffic. The addition of laminated glass or toughened glasses enhances the acoustic performance. Standard secondary glazing reduces outside noise to 52dB (Rw) and special glass, like Stadip Silence Laminated Acoustic Glass can deliver higher levels of acoustic performance.

It can increase the efficiency of your house by keeping it warmer for longer. This will reduce the use of central heating. It's much less expensive than replacing your sash windows and can be installed almost everywhere without the need to take out the window or door frame.

Vertical Sliders

secondary glazing sash window glazing is a cost-effective option that is usually more manageable than a complete window replacement. It is also suitable for Listed Buildings & Conservation Areas. It's a great option to improve the look of traditional sash windows in Suffolk & Essex while retaining their distinctive character.

Vertical Sliders were developed for sash windows repair near me window applications where hinged panels of the regular kind aren't suitable. The system features two secondary sashes, which are fixed one above the other within an outer frame. They are supported by spring balances that allow for effortless movement. The system can be placed on the inside of an existing window for better thermal performance or equipped with an opening between the frame and the glass to maximize acoustic properties.

They can be fitted with a variety of handles and stop strips to meet the needs of the homeowner by allowing the bottom or top pane for ventilation, or they can be placed in an open position for additional security. They can also 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 to see in a period window. It comes in a variety of colours that match your existing sash. It is almost impossible to distinguish from original sash windows, since features like sash horns and traditional joints are integrated into the design. It's available in a broad range of sizes and accepts glass up to 6.8mm to add insulation to prevent loss of heat. The tilt-in option permits 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 incorporated into windows in sash of any design including casement and traditional box sash. The hinged units we offer can be supplied with a keylock handle and are made with multi-point locking. This ensures that the glazed panel is securely locked in place and is pulled tightly to the frame, forming a seal to minimize loss of heat. Hinged windows can be purchased as either top or side hung and are also available with double-glazed. Our double-glazed Windows provide enhanced acoustic performances and are available in 43dB (for 47dB) or 51dB (for 51dB) or 47dB (for 49dB).

Unlike horizontal sash windows, which have movable sashes that slide horizontally within the frame, casement windows can open outward and capture breezes from different angles. They can also be opened from both the top and bottom to provide controlled airflow. They also improve airflow and are a great alternative to traditional sash windows.

They are commonly utilized in modern homes as they offer small "sightlines" and unobstructed views. However, they can also be incorporated into listed properties because they do not require transoms or mullions. They're also a great option for areas that are difficult to access because they can be opened with the twist of the handle.

The primary disadvantage of this type of window is that it can block large openings, and could limit the use of certain window treatments. They can be difficult to clean as they open outward. They may also require regular maintenance and servicing.

Lift Out Windows

Secondary glazing can be put in with a variety of methods and the price will vary depending on the type, thickness, and materials you select for your frames and panes. UPVC frames are the cheapest expensive, followed by aluminium and wooden frames. Specialized glass, in addition to any extra features such as security or sound reduction may also raise prices.

Another aspect that can affect the cost is the complexity of the installation. The more complex the project, the more time and labor will be required. This can also apply to older homes with more complex sash windows that require expertise and knowledge.

The best place to begin is by assessing the condition of your current windows. You can get a reliable estimate of the cost by having them examined by professionals.

Generally speaking, secondary glazing will have a minimal impact on the overall appearance of your home. Modern FINEO double-glazing has slim and distinct frame lines. This lets you achieve thermal efficiency without compromising aesthetics.

The horizontal sliding secondary glazing option is popular due to its easy access to the existing sash window to clean or for ventilation. These are also available with a tilt function, which is activated by opening the catch and then lifting your secondary glazing panel vertically to a predetermined degree. This is perfect for windows that don't get opened very often. It can be used to provide air conditioning access to bay windows. They can be used to open the middle sash of a traditional sash Bay Window to create a more symmetrical appearance.