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Secondary Glazing For Sash Windows

Many homeowners are unable add double glazing to their house, either because of financial limitations or because the structure is listed and any exterior modifications are prohibited.

Secondary glazing is an excellent alternative to sash windows. It can be installed several ways.

This product is a double-paned, insulated glass that can be placed inside the frame of your window. It offers insulation and noise reduction, as well as preventing cold air from entering the home.

Fixed Inserts

If you're thinking of secondary glazing for your sash windows there are several different styles to pick from. Each style offers each of its own benefits including increased security and reduced condensation. Which is the best choice for you?

The fundamental idea behind secondary glazing is to fit an additional glass into your existing window frame. This creates an extra layer of soundproofing and insulation, which can greatly improve your home's energy efficiency.

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

Secondary glazing is an excellent alternative in these circumstances. It can be put in relatively easily. It's also a popular option for those who want to modernize their home without having to take down the original windows in sash and replace them with contemporary ones.

There are a number of different systems available for secondary glazing sash windows, each one of can be customized to fit your frame. The proprietary systems are typically constructed of painted aluminum frames that fit into the existing bead depth on windows with sash. This lets shutters and sills be retained.

They can be equipped using a variety of methods for installation, like glazing clips or Velcro. They offer a more stylish alternative to screw-fixed units and are especially suited for windows that don't need to be opened frequently. You can also choose a fixed lift-out unit that can be easily lifted out and then reinstalled to open your windows.

Horizontal Sliders

Horizontal sliders are the most well-known method of enhancing the appearance of a sash window. They are also discreet and are ideal for historic homes, conservation areas & listed property. In most cases, they are installed without 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 effective in stopping draughts and also block harmful UV light. In summer they can be paired with a flyscreen to keep out insects and mosquitoes.

Our Trackglaze horizontal sliding system offers all the advantages of modern double glazing to your original sash windows. It is comprised of PVC double sliding track that runs across all four sides of the cavity, a simple brush seal around each glass sheet and finger pull angle handle to act as a hand and decrease bowing. It comes in kits of 1m or 2m track and angle that can be stacked together to create bigger spans.

Secondary glazing can have a significant impact on noise reduction, particularly for road, rail and airport traffic. The addition of laminated or toughened glass further enhances the acoustic quality. Secondary glazing that is standard can reduce outside noise by 52dB(Rw) and specialized 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 your house warmer for longer, and reducing dependence on central heating. It is less expensive than replacing the original sash window and can be installed without removing the existing frame.

Vertical Sliders

Secondary glazing is a cost-effective choice that is typically more manageable than a complete window replacement. It's 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 originality.

Vertical Sliders were designed for use in sash windows where hinged panels of the regular kind aren't suitable. The system features two secondary sashes that are fixed one above the other within an outer frame. They are supported by spring balances, allowing for effortless movement. The system can be put on the inside of an existing window to ensure better thermal performance or equipped with a cavity between the frame and the glass for optimum acoustic properties.

You can choose from a variety of stop-strips and handles to match your preferences. They can be fixed in a closed position for additional security or propped open for ventilation on the top or bottom glass. They can also be fitted with an insulating bristle seal to prevent drafts.

Imagine a vertical slider with 'Choices' secondary glazing comes with all the timber-like details you'd expect from an antique window treatment. It's also available in a variety of colors to match your existing sash. It is almost impossible to distinguish from original sash windows, as details like sash horns and traditional butt joints are integrated into the design. It is available in various sizes and can take glass up to 6.8mm to add insulation to loss of heat. The tilt-in feature allows the individual sashes of the window sash replacement to be hinged backwards on safety stays for easier cleaning.

Hinged Casement

The single-pane hinged secondary glazing can be incorporated into sash windows of any style including casement and traditional box sash. Our hinged units are constructed with secure multi-point locking and are available with keys and a handle for the lock. This ensures that the glazed panel is locked in place and is pulled tightly to the outer frame, creating a seal to minimize loss of heat. Hinged windows can be purchased as either side or top hung and can also be made by double-glazing. Double-glazed windows are a great way to improve acoustic performance and are available in 43dB, 47dB and 51dB.

Casement windows are able open outwards and catch breezes at various angles. This is in contrast to a the horizontal sash window with movable sashes in the frame that move horizontally. They can be opened from the top and bottom for controlled ventilation. This is why they can improve airflow and provide an effective alternative to traditional sash windows.

They are commonly used in modern homes because they offer a few "sightlines" and unobstructed views, but can also be incorporated into listed properties due to the fact that they do not require transoms or mullions. They can also be utilized in places that are difficult to reach since they can be opened by turning the handle.

The main drawback of this kind of window is that they can block off large openings, and could limit the use of certain window treatments. They are also difficult to clean because they swing outward, and could require regular maintenance and servicing.

Lift Out Windows

Secondary glazing can be set up using a variety ways and the cost will vary depending on the thickness, type and the materials you select for your frames and panes. upvc sash windows windows are typically the most affordable followed by aluminium, and finally wooden window frames. Specialized glass may also increase the cost, as well as any extra features, such as security or sound reduction.

The complexity of the installation will impact the cost. The more complicated the project, the longer and more labor-intensive it will be. This is especially the case for older homes that have more complex sash window designs.

Examining the condition of your existing windows is a good place to begin. You can get an accurate estimate of the cost by having them examined by an expert.

Generally speaking, secondary glass will have minimal impact on the overall appearance of your home. Modern FINEO double-glazing features slim and distinct frame lines. This lets you get the most efficient heat without compromising aesthetics.

The horizontal upvc sliding sash windows secondary glazing is popular due to its easy access to the existing sash window for cleaning or ventilation. It is also possible to get them with a tilt function, which you can activate by releasing the catch on your secondary glazing panel and then lifting it vertically to a set point. This is perfect for windows that don't get opened very often. It can also be used to permit air conditioning access to bay windows. You can also use them to open up the middle sash on an old-fashioned sash bay window to give a more symmetrical appearance.