Secondary Glazing For sash secondary glazing Windows

Many homeowners are unable add double glazing to their house, either due to financial constraints or because the building is listed and exterior modifications are prohibited.

Secondary glazing for windows with sash is a great alternative that can be put in using a variety of methods.

It consists of an extra pane of glass within the existing window frame which stops cold air from getting into your home, while providing insulation and noise reduction.

Fixed Inserts

There are a variety of styles of secondary glazing for sash windows. Each style comes with distinct advantages ranging from increased security to reduced condensation. Which is the most effective option for you?

The basic premise of secondary glazing is fitting an additional glass within your window frame. This provides an additional layer of insulation and noiseproofing your home, improving its energy efficiency.

However it's not always feasible to install new double-glazed windows to your home particularly if you reside in a listed building or are subject to strict regulations regarding planning which dictate what can and cannot be done to your exterior.

In these instances, secondary glazing is a great alternative that can be put in with relative ease. It's a popular option for those who wish to renovate their old home without having to replace the original sash window with an updated version.

There are a variety of different options available for secondary glazing sash windows, all of that can be adapted to fit your existing frame. The proprietary systems are typically made of painted aluminum frames that fit into the existing staff bead depth on a sash window. This allows sills and shutters to remain.

They can be equipped with a variety of installation methods that include glazing clips and Velcro. They offer a more stylish solution to screw-fixed units and are ideally suited to windows that don't need to be opened often. You can also opt for a fixed lift-out unit, which can be lifted out and put back in place with ease to allow windows to be opened.

Horizontal Sliders

Horizontal sliders are the most well-known method of enhancing the appearance of a sash window. They are also quiet and ideal for historic properties, conservation areas & listed properties. They can be installed in the majority of cases without the need for access from outside as they are operated from inside.

They are simple to operate using a hand, and can be open wide or left partially open for ventilation. They are effective in preventing draughts, and they also filter harmful UV light. They can be used in conjunction with a flyscreen to ward off mosquitoes and other insects during summer months.

Our Trackglaze horizontal sliding system offers all the benefits of modern double glazing to your original Sash windows. It comprises of PVC double sliding tracks on the four sides of the cavity with an easy bristle seal around each glass sheet and angle handles that can be pulled by fingers to serve as handles and decrease bowing. It is available in kits of 1m or 2m lengths of track and angle which can be butted together to make larger spans.

The acoustic benefits of second glazing are extremely significant and can dramatically reduce noise from outside, particularly road, rail & airport traffic. The addition of toughened or laminated glass can further improve acoustic performance. Standard secondary glazing reduces outside noise to 52dB (Rw) and special glass, like Stadip Silence Laminated Acoustic Glass can provide higher levels of acoustic performance.

It can boost the energy efficiency of your home by keeping your house warmer for longer and reducing reliance on central heating. It's much less expensive than replacing your sash windows and can be installed without the need to remove the window or door frame.

Vertical Sliders

Secondary glazing is an affordable option that is usually more manageable than a complete window replacement. It's suitable for Listed Buildings & Conservation Areas. It's the ideal option for upgrading traditional windows made of sash in Suffolk & Essex with modern insulation benefits while retaining the charm of older homes.

Vertical Sliders are specially designed for windows with sash openings where standard hinged panels aren't suitable. The system has two secondary sashes that are secured one over one within an outer frame. They are supported by spring balances that allow for effortless movement. The system can be purchased as a 'face-fixed' (installed to the inside of the window) for increased thermal performance, or a'reveal fixed version that has a glass to glass cavity inside the window reveal, to ensure optimal audio-acoustic performance.

You can pick from a range of handles and stop-strips to suit your preferences. They can be positioned in the closed position to provide additional security or propped open for ventilation on the glass's top or bottom. They can also be equipped with an insulating bristle seal that can stop draughts.

'Choices' Imagine vertical slider secondary glazing comes with all the timber-like details you'd expect from an antique window treatment and comes in an array of colours to match your existing sash. It is almost impossible to differentiate from the original sash windows as features like sash horns and traditional butt joints are incorporated into the design. It's available in a broad range of sizes and accepts glass up to 6.8mm to provide additional insulation against heat loss. The tilt-in feature allows the sashes of each window to be hinged inwards to make it easier for cleaning.

Hinged Casement

Our single-pane secondary glazing is able to be installed on sash windows in any style including traditional box sash window sash and casement. Our hinged units can be supplied with a keylock handle and are constructed with multi-point locking. This combination ensures that the glazed panel is locked in place and pulls tightly to the frame, forming a seal to minimise heat loss. Hinged windows are available either side or top hung and can also be made by double-glazing. Our double-glazed Windows provide enhanced acoustic performances and are available in 43dB (for 47dB) or 51dB (for 51dB) or 47dB (for 49dB).

In contrast to horizontal sash windows which have movable sashes that slide horizontally within the frame casement windows are able to open outwards and let in breezes from a variety of angles. They can also be opened from the top and bottom to offer controlled ventilation. Because of this, they can improve airflow and provide an effective alternative to traditional windows made of sash window renovation.

They are often employed in modern homes since they offer a few "sightlines" and unobstructed views, but can also be incorporated into listed homes because they don't require transoms or mullions. They can also be used in hard-to-reach places as they can be opened by turning the handle.

This type of window can be a problem as it may 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 put in with a variety of methods and the cost will differ depending on the type, thickness, and the materials you select for your frames and panes. uPVC windows are usually the most affordable followed by aluminium, and then wooden sash windows window frames. Specialized glass, in addition to any extra features such as security or sound reduction could also raise prices.

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

The best way to start is to assess the condition of your current windows. Having them surveyed by a skilled professional will give you an accurate estimate of what the cost might be.

In general secondary glazing has a minimal effect on the look of your home. This is due to the fact that the modern FINEO double glazing is sleek and subtle frames, meaning you can get the most efficient thermal performance without sacrificing 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 windows also come with a tilt feature that can be activated by unlocking the catch and then lifting your secondary glazing panel vertically to a predetermined degree. This is ideal for windows that aren't opened very often. It can also be used to permit air conditioning access to bay windows. It is also possible to make use of them to open the middle sash on a traditional sash bay window to create a more symmetrical look.