Secondary Glazing For Sash Windows

Many homeowners are unable to add new double glazing to their homes due to financial constraints or because they reside in listed buildings that restrict any exterior changes.

Secondary glazing is a fantastic alternative for sash window and can be installed several ways.

This is a double-paned window that can be placed inside the window frame you already have. It provides insulation and noise reduction, as well as stopping cold air from entering the home.

Fixed Inserts

There are a variety of styles of secondary glazing available for Sash windows. Each style has distinct advantages that range from increased security to reduced condensation. Which one is the best option for you?

The principle behind secondary glazing is to install an extra pane of glass inside the window frame. This adds an additional layer of soundproofing and insulation which can dramatically increase the efficiency of your home's energy use.

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

In these cases secondary glazing is a fantastic alternative that can be installed with relative ease. It's also a popular option for those who want to modernize their home without having to take down the original sash windows and replace them with contemporary ones.

There are many different options for secondary glazing on Sash windows. Each one can be configured to fit your existing frame. The proprietary systems typically feature painted aluminium frames that are made to fit within the depth of a staff bead on an existing sash window, which means that sills and shutters can still be retained.

They can be installed using a variety of installation methods such as glazing clips and Velcro. These are more appealing than screw-fixed ones and are ideal for windows that don't need to be opened frequently. Alternatively, you can opt for an adjustable lift-out unit that can be lifted out and put back in its place with ease, allowing your windows to be opened.

Horizontal Sliders

Horizontal Sliders provide excellent thermal insulation and are the most sought-after solution to improve the performance of existing wooden sash windows cost windows. They are also quiet and are ideal for historic homes or conservation areas as well as listed properties. In most cases, they are installed without having access to the outside since they operate from the inside.

They can be operated manually, and they can be left open or partially opened for ventilation. They are effective at stopping draughts and also block harmful UV light. They can be combined with a flyscreen to keep out mosquitoes and other insects during the summer months.

Trackglaze horizontal sliding systems give all the benefits of double glazing for your traditional window sash. It is comprised of PVC double sliding track that runs across all four sides of cavity and a simple brush seal around each glass sheet and a handle for a finger pull angle to function as a hand and decrease bowing. It is available in kits comprising either 1m or 2m lengths of track and angle that can be butted together to create larger spans.

Secondary glazing can have a significant impact on noise reduction, specifically for rail, road and airport traffic. The use of laminated glass or toughened glasses further enhances the acoustic performances. Standard secondary glazing reduces outside noise to 52dB (Rw) and specialist glass, such as Stadip Silence Laminated Acoustic Glass can deliver even higher levels of acoustic performance.

It can improve the efficiency of your home by keeping it warm for longer. This will decrease the need for central heating. It is less expensive than replacing the original sash window, and can be installed without the need to remove the existing frame.

Vertical Sliders

Secondary glazing is a cost-effective option that is usually more manageable than full window replacement. It is also suitable for Listed Buildings & Conservation Areas. It's an ideal solution to upgrade windows made of sash in Suffolk & Essex with modern insulation benefits while retaining the charm of older homes.

Vertical Sliders are specifically designed for sash windows where regular hinged panels don't work. They feature two secondary sashes which are secured, one over the other, within an outer frame. They are supported by robust spring balances to allow for easy movement. The system can be installed on the inside of a window to provide more efficient thermal performance or equipped with a space between the glass and the frame to ensure the best acoustic performance.

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

'Choices' Imagine vertical slider secondary glazing has all the timber-like details 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 windows, as features like sash window restoration horns and traditional joints are included in the design. It is available in various sizes and can take glass up to 6.8mm to provide additional insulation against heat loss. The tilt-in option allows the individual sashes of the window to be hinged backwards to make it easier for cleaning.

Hinged Casement

Our single-pane secondary glazing can be installed on sash window repair windows of any style, including traditional box sash and casement. The hinged units we offer are made with a secure multi-point locking system and are available with keys lock handles. This will ensure that the glazed panel is locked securely in place and is pulled close to the frame, forming a seal to minimize heat loss. Hinged windows can be side-hung or top-hung, and they can also be double-glazed. Double-glazed windows offer enhanced audio-acoustic performance. They are available in 43dB, 47dB or 51dB.

Unlike horizontal sash windows, with movable sashes that slide horizontally within the frame, casement windows are able to open outwards and catch breezes from different angles. They can also be opened from the top and bottom to offer controlled airflow. They are therefore able to improve airflow and offer a fantastic alternative to traditional sash windows.

They are typically employed in modern homes since they have small "sightlines" and unobstructed views, but can also be fitted into listed properties because they do not require transoms or mullions. They can also be utilized in hard-to-reach places as they are easily opened by turning the handle.

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

Lift Out Windows

Secondary glazing can be installed by a variety of methods. The cost will differ according to the selection of materials thickness, thickness, and the kind of glass. Upvc frames are the most expensive followed by aluminium, and wooden double glazed sash windows frames. Specialized glass can also add to the cost, as well as any additional features such as security or sound reduction.

The complexity of the installation will affect the cost. The more complex the project, the more time and labour will be required. This can also apply to historic properties with more complex sash windows, which require specialized knowledge and expertise.

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

In general secondary glazing has little effect on the look of your home. This is due to the fact that the modern FINEO double glazing has sleek and subtle frame lines, which means you can achieve thermal efficiency without compromising on aesthetics.

A very popular choice for secondary glazing is horizontal sliding, which provides an easy access to your existing sash windows to clean or ventilation. These are also available with a tilt feature which is activated by unlocking the catch and then lifting your secondary glazing panel vertically up to a certain point. This is perfect for windows that aren't opened often. It can also be used to permit air conditioning access in bay windows. You can even use them to open the middle sash of the traditional sash bay windows to create a more symmetrical look.