Secondary Glazing For Sash Windows

Many homeowners are unable add double glazing to their home due to financial constraints or because the structure is listed and modifications to the exterior are not permitted.

Secondary glazing for windows with sash is a great alternative and can be installed in various ways.

This is a double-paned window that fits inside your existing window frame. It provides insulation and noise reduction, while preventing cold air from entering the home.

Fixed Inserts

There are many different types of secondary glazing for sash window restoration near me windows. Each style has distinct advantages ranging from increased security to reduced condensation. Which one is best for you?

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

It's not always possible to install double-glazed windows particularly if you live in classified as a historic property or you are bound by strict planning regulations dictating what can and cannot be done with your exterior.

In these instances secondary glazing is a great alternative that can be set up with relative ease. It's also a popular choice for people looking to update their home without the need to tear down the original sash windows and replace window sashes them with new ones.

There are many different options for secondary glazing sash windows, each of that can be adapted to fit your frame. Proprietary systems are usually comprised of painted aluminum frames that fit the existing depth of the staff bead on windows with sash. This lets shutters and sills be retained.

They can be fitted with a variety of installation methods that include glazing clips and Velcro. These are more appealing than screw-fixed ones and are ideally suited to windows that don't need to be opened frequently. You can also choose a fixed 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 sash windows. They are also very discrete and suitable for older buildings, conservation areas & listed properties. 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 with a hand and can be open wide or left partially open for ventilation. They are effective in stopping draughts and also filter harmful UV light. In summer, they can be used together with a flyscreen to keep out insects and mosquitoes.

Our Trackglaze horizontal sliding systems offer all the advantages of modern double glazing to your traditional sash windows. It consists of PVC double sliding track that runs across all four sides of cavity and a simple brcoustic performance.

They can be equipped with a variety handles and stop strips to accommodate the preferences of the homeowner by allowing the top or bottom pane to allow for ventilation or secured in the closed position to provide security. They can also be equipped with an insulating bristle sealing device to prevent draughts.

The 'Choices' vertical slider secondary glass has the same authentic wood details you'd expect to see in a period window. It is available in a variety of colors that are compatible with your sash. It's almost impossible to differentiate from the original sash windows as details such as sash horns as well as traditional butt joints are integrated into the design. It is available in various sizes and can accept glass up to 6.8mm to provide additional insulation against loss of heat. The tilt-in option allows the sashes of each window to be hinged inwards on safety stays to facilitate cleaning.

Hinged Casement

Our single-pane hinged secondary glazing can be fitted to sash windows of any style, including traditional and casement sash. Our hinged units are constructed with secure multi-point locking and can be supplied with keys lock handles. This ensures that the glazed panel is securely locked in place and is pulled tightly to the frame, creating a seal to reduce loss of heat. Hinged windows can be top-hung or side-hung, and they can also be double-glazed. Our double-glazed windows provide enhanced sound insulation and are available in 43dB,47dB or 51dB.

Contrary to horizontal sash windows which have movable sashes, slide horizontally within the frame, casement windows can open outwards and let in breezes from different angles. They can be opened both from the top and bottom to allow controlled airflow. They are therefore able to improve airflow and are a great alternative to traditional sash windows.

They are popular in modern homes due to their slim "sightlines" that permit clear views, however they can also be put in listed buildings since they don't require transoms or mullions. They're also a good choice for hard-to-reach areas because they can be opened with the turn of a handle.

This kind of window can be a drawback since it may limit the use of certain window sash replacement coverings. They are also difficult to clean as they swing outward, and could require regular maintenance and service.

Lift Out Windows

Secondary glazing can be set up with a variety of methods and the cost will vary according to the thickness, type and materials you select for your panes and frame. UPVC windows are generally the least expensive followed by aluminium and finally wooden window frames. Specialized glass, in addition to any extra features such as security or sound reduction can also increase prices.

Another factor that affects the cost is the complexity of the installation. The more complicated the installation, the more time and labour will be required. This also applies to heritage properties with more complex sash windows that require specialist knowledge and expertise.

Assessing the condition of existing windows is a good way to begin. Having them surveyed by a skilled professional will give you a precise estimate of what the cost might be.

Generally speaking, secondary glass will have minimal impact on the overall appearance of your home. Modern FINEO double-glazing is thin and subtle frame lines. This allows you to improve thermal efficiency without sacrificing aesthetics.

The horizontal sliding secondary glazing option is popular due to its easy access to the sash window to clean or for ventilation. They can also be purchased with a tilt function, which you can activate by releasing the catch on the secondary glazing panel and lifting it vertically until you reach a predetermined point. This is a great option for windows that aren't opened often. It can be used to provide air conditioning access to bay windows. You can use them to open the middle sash of a traditional Bay Window to create a symmetrical appearance.