Secondary Glazing For Sash Windows

Many homeowners are unable add double glazing to their home, either due to financial constraints or because the structure is listed and any modifications to the exterior are forbidden.

Secondary glazing is an excellent alternative to sash windows and can be put in various ways.

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

Fixed Inserts

There are many different types of secondary glazing that are available for Sash windows. Each style offers each of its own benefits ranging from increased security to reduced condensation. Which is the most effective option for you?

The basic premise of secondary glazing is to install an additional glass within your window frame. This adds an additional layer of insulation and soundproofing, which can dramatically increase the efficiency of your home's energy use.

It's not always practical to install double-glazed windows particularly if your house is classified as a historic property or if you are bound by strict planning regulations dictating what can and can't be done to your exterior.

In these instances secondary glazing is a great alternative that can be set up with relative ease. It's a popular option for those looking to renovate their old home without the need to replace the original sash window with an updated version.

There are many different options for secondary glazing sash windows, each one of which is configurable to suit your frame. The proprietary systems typically feature painted aluminium frames which are designed to fit into the depth of a staff bead on an existing sash window meaning that shutters and sills can still be retained.

They can be fitted with different installation methods including 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 an adjustable 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 provide excellent thermal insulation and are the most well-known solution to improve the performance of existing windows with sash. They are also very discrete and are ideal for historic structures, conservation areas and listed properties. They can be fitted in most cases without the need for access from outside since they operate from inside.

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

Trackglaze horizontal sliding sash window systems offer all the advantages of double glazing for your traditional sash window. It consists of pvc sash windows double sliding track on all four sides of cavity, a simple brush seal around each sheet of glass and a handle for a finger pull angle to act as a hand and decrease bowing. It is available in kits of 1m or 2m of track and angle that can be stacked together to create bigger spans.

The acoustic advantages of secondary glazing Sash window glazing are extremely significant and can dramatically reduce noise from outside, especially railway, road and airport traffic. The use of laminated glass or toughened glasses improves the acoustic performance. Secondary glazing that is standard reduces outside noise to 52dB (Rw) and specialist glass, such as Stadip Silence Laminated Acoustic Glass, can achieve higher levels of acoustic performance.

It can improve the energy efficiency of your home by keeping it warmer longer. This will decrease your reliance on central heat. It is much cheaper than replacing your sash double glazing windows and is installed in most cases without the need to take out the existing window or door frame.

Vertical Sliders

Secondary glazing is a cost effective option that is usually less expensive than full window replacement and is perfectly suitable for Listed Buildings & Conservation Areas. It's an ideal solution to replace windows made of sash in Suffolk & Essex with modern insulation benefits while keeping the character of older homes.

Vertical Sliders are specifically designed for sash windows where regular hinged panels aren't suitable. The system features two secondary sashes that are fixed one above one within an outer frame. They are supported by spring balances to allow for easy 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, which comes with a glass-to-glass cavity, within the original window reveal, for optimum audio-acoustic performance.

You can choose from a variety of handles and stop-strips to suit your preferences. They can be fixed in a closed position for additional security, or propped open to allow ventilation on the top or bottom glass. They can be fitted with an insulation bristle to block drafts.

'Choices' Imagine vertical slider secondary glazing has all the authentic timber detailing you'd expect from a period window treatment. It's also available in an array of colours to match your existing sash. It's almost impossible to distinguish from the original sash window, with details like sash horns and traditional butt joints being incorporated into the design. It is available in various sizes and can take glass up to 6.8mm to add insulation to loss of heat. A tilt-in option is available that allows the individual sashes of the frame to hinge into the safety stays to help with cleaning.

Hinged Casement

Our single-pane secondary glass can be fitted on sash windows in any design, including traditional box sash and casement. The hinged units we offer are made with secure multi-point locking and can be supplied with keys and a handle for the lock. This will ensure that the glazed panel is locked in place and is pulled tightly against the frame, forming a seal to minimize heat loss. Hinged windows are available either side or top hung and can also be constructed with double-glazed. Our double-glazed windows provide enhanced audio-acoustic performance. They are available in 43dB, 47dB or 51dB.

In contrast to horizontal sash windows with movable sashes that slide horizontally within the frame, casement windows can open outwards and catch breezes from different angles. They can be opened from the top and bottom to allow controlled ventilation. Because of this, they can help improve airflow and provide an effective alternative to traditional windows with sash.

They are commonly employed in modern homes since they offer small "sightlines" and unobstructed views. They can also be used in listed properties due to the fact that they don't require transoms or mullions. They're also a great choice for hard-to-reach areas as they can be opened by the twist of the handle.

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

Lift Out Windows

secondary glazing sash window glazing can be installed by a variety of methods. The cost of installation will vary according to your preference of the materials, thickness, and type of glass. upvc sash windows near me windows are typically the least expensive, followed by aluminium and then wooden window frames. Specialised glass, along with any extra features such as security or sound reduction may also increase prices.

The complexity of the installation will also influence the cost. The more complex the project, the more time and labour will be required. This is especially the case for older homes that have more intricate sash window designs.

A good place to start is by assessing the condition of your existing windows. You can get a reliable estimate of the cost by having them examined by an expert.

In general, secondary glazing has little effect on the appearance of your home. This is thanks to the fact that the modern FINEO double glazing has slim and discrete frame lines, so you can get the most efficient thermal performance without sacrificing aesthetics.

A popular choice of secondary glazing is horizontal sliding, which gives an easy access to your windows that are already sash for cleaning or ventilation. These windows also come with a tilt feature, which is activated by unlocking the catch and lifting your secondary glazing panel vertically to a predetermined point. This is a great option for windows that don't open often and can be used to make it easier to access air conditioning in bay windows. You can use them to open the middle sash of a traditional sash Bay Window to create a symmetrical appearance.