The 10 Scariest Things About Secondary Glazing Sash Windows

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Many homeowners aren't able to install double glazing to their homes, either due to financial constraints or because the structure is listed and any modifications to the exterior are forbidden.

Secondary glazing is a great alternative to sash windows and can be installed in a variety of ways.

It is made up of an additional glass pane inside the window frame, which stops cold air from entering your home, while also offering insulation and noise reduction.

Fixed Inserts

There are many different types of secondary glazing that are available for Sash windows. Each offers a unique number of advantages, ranging from increased security to less condensation. Which is the best choice for you?

The principle behind secondary glazing is fitting an additional pane of glass within the window frame. This adds an additional layer of insulation and noiseproofing your home, improving its energy efficiency.

However, it's not always possible to add double-glazed windows to your home, especially if you live in a listed building or are subject to strict regulations regarding planning that dictate what can and can't be done to 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 looking to upgrade their period property without having to tear down the original windows in sash and replace them with new ones.

There are many different options available for secondary glazing sash windows, each one of can be customized to fit the frame you have. Proprietary systems usually have painted aluminium frames which are designed to fit into the depth of a staff bead on an existing sash window, so that shutters and sills are still able to be used.

They can be installed using a variety of installation methods such as glazing clips and Velcro. These units are more attractive than screw-fixed ones and are ideal for windows that do not require to be opened frequently. You can also opt for an unfixed lift-out unit that can be easily removed and reinstalled to allow you to open your windows.

Horizontal Sliders

Horizontal sliders are the most sought-after method of enhancing the appearance of a sash window. They are also discreet and are ideal for historic homes, conservation areas & listed properties. In the majority of cases, they are installed without having access to the outside since they operate from inside.

They are simple to operate with a hand and can be open wide or left partially open to allow for ventilation. They are very effective at eliminating draughts and have the added benefit of filtering out harmful UV light. In the summer they can be utilized together with a flyscreen to keep out insects and mosquitoes.

Trackglaze horizontal sliding systems provide all the benefits of double glazing for the original sash window. It comprises of PVC double sliding tracks on all four sides of the cavity, the simple bristle seal that is placed around each glass sheet and angle handles that can be pulled by fingers to serve as handles and lessen bowing. It is available in kits of 1m or 2m lengths of track and angle which can be joined to make larger spans.

Secondary glazing can have a significant impact on noise reduction, especially for rail, road and airport traffic. The addition of toughened or laminated glass further enhances the acoustic quality. Secondary glazing that is standard reduces outside noise to 52dB (Rw) and specialist glass, like Stadip Silence Laminated Acoustic Glass can deliver even higher levels of acoustic efficiency.

It can improve the efficiency of your house by keeping it warm for longer. This will decrease the need for central heating. It is cheaper than replacing the original sash window and can be installed without removing the existing frame.

Vertical Sliders

Secondary glazing is a cost effective option that is usually more manageable than full window replacement and is perfectly suitable for Listed Buildings & Conservation Areas. It's a great way to modernize traditional sash windows in Suffolk & Essex while retaining their distinctive character.

Vertical Sliders were designed to be used in sash window applications in which hinged panels from the standard range aren't suitable. They come with two secondary sashes which are secured to one sash over the other, within an outer frame and are supported by strong spring balances to allow for easy movement. The system can be placed on the inside of a window to provide more efficient thermal performance or equipped with a space between the frame and the glass to ensure the best acoustic performance.

You can pick from a range of handles and stop-strips to match your preferences. They can be put in the closed position for additional security or propped open for ventilation on the top or bottom glass. They can be equipped with an insulation bristle to stop drafts.

Imagine vertical sliders in 'Choices' secondary glazing comes with all the timber-like details you'd expect from a period window treatment and comes in a variety of colors to match your existing sash. It's almost impossible to tell apart from the original sash window, with details such as sash and case window repairs horns and traditional butt joints incorporated into the design. It's available in an extensive selection of sizes and will accept glass up to 6.8mm to give additional insulation against heat loss. The tilt-in option permits the individual sashes of the window to be hinged upwards to make it easier for cleaning.

Hinged Casement

Our single-pane secondary glass can be installed on sash windows in any style including traditional box sash and casement. Our hinged units are supplied with a keylock handle, and are manufactured with multi-point locking. This will ensure that the glazed panel is securely locked in place and pulls tightly to the outer frame, forming a seal to reduce loss of heat. Hinged windows can be top-hung or side-hung and can be double-glazed. Double-glazed windows provide better acoustic performances and are available in 43dB (for 47dB) or 51dB (for 51dB) or 47dB (for 49dB).

Casement windows can open outwards and catch breezes at different angles. This is different from a the horizontal sash window which has movable sashes within the frame, which slide horizontally. They can be opened from the top and bottom to allow controlled airflow. Because of this, they can help improve airflow and offer an effective alternative to traditional windows made of sash.

They are used in modern homes due to their slim "sightlines" that allow for clear views, however they can also be put in listed homes since they do not require transoms or mullions. They are also a good option for those who live in areas that are difficult to reach because they can be opened by the twist of a handle.

The primary drawback to this kind of window is that they can block large openings and may restrict the use of certain window treatments. They can also be difficult to clean because they swing outward and could require regular maintenance and servicing.

Lift Out Windows

Secondary glazing can be put in in a variety of ways and the price will vary according to the type, thickness and the materials you select for your frame and panes. UPVC windows are typically the least expensive followed by aluminium and then wooden window frames. Specialized glass may also increase the cost and include extra features, such as security or noise reduction.

The complexity of the installation will also affect the cost. The more complicated the installation, the longer and more labor-intensive it will be. This also applies to historic properties with more complex sash windows that require expertise and knowledge.

Analyzing the condition of windows that are in use is a good place to begin. You can get a precise estimate of the cost by having them checked by an expert.

In general, secondary glazing has a minimal effect on the appearance of your home. This is due to the fact that modern FINEO double glazing is sleek and subtle frame lines, so you can attain thermal efficiency without sacrificing aesthetics.

A popular choice of secondary glazing is horizontal sliding, which gives easy access to your existing sash windows to clean or ventilation. They also come with a tilt function, which is activated by opening the catch and lifting the secondary glazing panel vertically to a specified level. This is ideal for windows that don't get opened often. It can be used to provide air conditioning access to bay windows. They can be used to open the middle sash in a traditional sash window repair Bay Window to create a symmetrical appearance.