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Secondary Glazing For Sash Windows

Many homeowners are unable add new sash windows double glazing to their homes due to financial limitations or because they reside in listed buildings which prohibit any modifications to the exterior.

Secondary glazing is an excellent alternative to sash windows. It can be installed in a variety of ways.

It consists of an extra glass pane inside the window frame, which prevents cold air from getting into your home, while also offering insulation and noise reduction.

Fixed Inserts

If you're thinking about secondary glazing for your sash windows, there are several different styles you can pick from. Each has its own set of benefits, from increased security to less condensation. Which one is the best option for you?

The fundamental idea behind secondary glazing is the installation of an additional glass pane within your window frame. This adds an additional layer of insulation and noiseproofing your home, increasing its energy efficiency.

However it's not always possible to add double-glazed windows to your property particularly if you reside in a listed structure or are subject to strict regulations regarding planning that dictate what can and can't be done to your exterior.

In these situations, secondary glazing is a fantastic alternative that can be put in easily. It's a popular option for those looking to modernize their home without having to replace the original sash window with a more modern version.

There are a variety of different systems available for secondary glazing sash windows, each one of can be customized to fit the frame you have. The proprietary systems typically feature painted aluminium frames that are designed to fit within the depth of a staff bead an existing sash window, so that shutters and sills are still able to be used.

They can be equipped with a variety of installation methods that include 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. Alternately, you can choose an adjustable lift-out unit that can be lifted out and then put back in place with ease to allow windows to be opened.

Horizontal Sliders

Horizontal sliders are the most popular method of enhancing the appearance of a windows. They are also discreet and are ideal for historic homes 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 simple to operate using a hand, and can be opened wide or left partially open to allow for ventilation. They are extremely effective in getting rid of draughts, and offer the added benefit of blocking harmful UV light. In the summer they can be utilized with a flyscreen to keep out insects and mosquitoes.

Our Trackglaze horizontal sliding system offers all the advantages of modern double glazing for your classic Sash windows. It consists of PVC double sliding tracks on the four sides of the cavity and a simple bristle seal around each glass sheet, and finger pull angle handles that serve as handles and reduce bowing. It is available in kits comprising either 1m or 2m lengths of track and angle that can be joined to make larger spans.

Secondary glazing can have a significant impact on noise reduction, specifically for road, rail and airport traffic. The addition of toughened or laminated glass can further improve acoustic performance. Secondary glazing is a standard feature that can reduce outside noise by 52dB(Rw) and specialized glass such as Stadip Silence Laminated Acoustic Glass can achieve even higher levels of acoustic performance.

It can increase the efficiency of your home by keeping it warmer for longer and decreasing dependence on central heating. It is much cheaper than replacing window sashes your original sash windows and can be installed without the need to take out the existing window or door frame.

Vertical Sliders

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

Vertical Sliders were specifically designed for use in sash windows where hinged panels of the regular kind aren't suitable. The system is comprised of two secondary sashes, which are secured one above one within an outer frame. They are supported by spring balances to allow for effortless movement. The system can be put on the inside of a window to provide better thermal performance or fitted with an opening between the glass and the frame to ensure the best acoustic performance.

You can choose from a range of handles and stop-strips to match your preferences. They can be put in the closed position to provide extra security or propped open to allow ventilation on the glass's top or bottom. They can also be fitted with an insulation bristle to stop drafts.

The 'Choices' vertical slider secondary glass features all the authentic wood detailing you'd expect to find in a period window. It is available in a variety of colors that are compatible with your sash. It's nearly impossible to differentiate from the original sash windows as features like sash secondary glazing horns as well as traditional butt joints are integrated 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 heat loss. The tilt-in feature allows the individual sashes of the window to be hinged inwards to make it easier for cleaning.

Hinged Casement

Our single-pane secondary glass can be fitted on sash windows upvc windows in any design, including traditional box sash and casement. The hinged units we offer can be supplied with a keylock handle and are constructed with multi-point locking. This ensures that the glazed panel is locked securely in place and pulls tight to the outer frame, forming a seal to reduce heat loss. Hinged windows are available either top or side hung and can also be constructed as double-glazed. Double-glazed windows offer enhanced sound insulation and are available in 43dB,47dB or 51dB.

Unlike horizontal sash windows, which have movable sashes that slide horizontally within the frame casement windows can be opened outwards and catch breezes from different angles. They can be opened both from the top and bottom to allow controlled ventilation. They also increase airflow and are a great alternative to traditional sash window.

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

The primary drawback to this type of window is that they can block off large openings and limit the use of certain window treatments. They are difficult to clean as they can swing outward. They also may require regular maintenance and care.

Lift Out Windows

Secondary glazing can be installed by a variety of methods. The cost will differ according to your choice of materials such as thickness, thickness and type of glass. UPVC windows are typically the most affordable followed by aluminium, and then wooden sash windows window frames. Specialized glass can also add to the price, as well as any additional features like security or noise reduction.

Another factor that will influence the cost is the complexity of the installation. The more complicated the project will take longer and more labour will be required. This is especially true for heritage properties with more complex design of sash windows.

The best place to begin is to assess the condition of your existing windows. You can get a precise estimate of the cost by having them inspected by an expert.

In general secondary glazing has little effect on the appearance of your home. This is thanks to the fact that modern FINEO double-glazing has slim and discreet frame lines, so you can achieve thermal efficiency without sacrificing aesthetics.

The horizontal sliding secondary glazing is popular due to its easy access to the sash window for cleaning or ventilation. They can also be purchased with a tilt function, which you can activate by unlocking the catch on the secondary glazing panel and then lifting it vertically to a preset point. This is ideal for windows that don't get opened often. It can be used to provide air conditioning access in bay windows. You can also use them to open the middle sash in a traditional sash Bay Window to create a more symmetrical appearance.