Secondary Glazing For Sash Windows

Many homeowners are not able to install new double glazing on their homes due to financial limitations or because they live in listed buildings that prohibit any modifications to the exterior.

Secondary glazing for sash windows is a good alternative and can be installed with a variety of ways.

It consists of an extra pane of glass within the window frame that blocks cold air from getting into your home, while also offering insulation and noise reduction.

Fixed Inserts

If you're considering secondary glazing for your sash windows there are many different styles you can pick from. Each has its own set of benefits, from increased security to less condensation. Which one is best for you?

The principle behind secondary glazing is the installation of an additional glass pane within your window frame. This adds an additional layer of soundproofing and insulation, which can dramatically improve the energy efficiency of your home.

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

Secondary glazing is an excellent alternative in these situations. It can be put in relatively easily. It's a popular option for those who wish to renovate their old home without the need to replace the original sash window with a more modern version.

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 are generally comprised of painted aluminium frames that fit into the existing bead depth on a sash window. This lets shutters and sills remain.

They can be equipped with a variety of installation methods that include glazing clips and Velcro. They provide a more attractive solution than screw-fixed units, and are ideally suited to windows that aren't required to be opened often. You can also opt for a fixed 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 windows with sash. They are also very discrete and are ideal for historic buildings, conservation areas, and listed properties. In the majority of cases, they are installed without having access to the outside since they are operated by the inside.

They can be operated manually and can be left open or partially opened for ventilation. They are effective at preventing draughts, and they also filter harmful UV light. In the summer, they can be used with a flyscreen in order to keep insects out and mosquitoes.

Trackglaze horizontal sliding systems offer all the advantages of double glazing for your traditional Sash window sash replacement. It is comprised of PVC double sliding track on all four sides of the cavity, a simple brush seal around each glass sheet and a handle for a finger pull angle to function as a hand and decrdles and stop strips to meet the needs of the homeowner and can be used to prop open the top or bottom pane to let in air, or they can be secured in a closed position for added security. They can also be fitted with an insulating bristle seal to prevent drafts.

Imagine vertical sliders in 'Choices' secondary glazing has all the timber sash windows-like details you'd expect from a period window treatment and comes in an array of colours to match your existing sash. It's nearly impossible to differentiate from the original sash window, with details like sash horns & traditional butt joints incorporated into the design. It's available in a broad range of sizes and accepts glass up to 6.8mm to add insulation to prevent heat loss. The tilt-in option permits the sashes of each window to be hinged backwards to make it easier for 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 a secure multi-point locking system and can be supplied with keys and a handle for the lock. This ensures that the glass panel is securely secured and is pulled tightly against the frame, creating a seal to minimize loss of heat. Hinged windows can be purchased as either side or top hung and can also be made by double-glazing. Double-glazed windows provide better performance in terms of acoustics and are available in 43dB (for 47dB) or 51dB (for 51dB) or 47dB (for 49dB).

Unlike horizontal sash windows, with movable sashes that slide horizontally within the frame, casement windows are able to open outwards and let in breezes from various angles. They can be opened both from the top and bottom to allow controlled ventilation. For this reason, they can improve airflow and provide an effective alternative to traditional windows made of sash.

They are commonly employed in modern homes since they have small "sightlines" and unobstructed views. They can also be incorporated into listed properties due to the fact that they don't require mullions or transoms. They're also a good option for areas that are difficult to access as they can be opened with the flick of the handle.

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

Lift Out Windows

Secondary glazing can be set up with a variety of methods and the price will vary according to the type, thickness, and the materials you select for your frame and panes. Upvc frames are the most expensive followed by aluminium, and wooden sash windows cost frames. Specialised glass, along with any extra features such as security or sound reduction can also increase prices.

The complexity of the installation will also influence the cost. The more complicated the project is, the more time and labor-intensive it will be. This is especially true for heritage properties that have more complex design of sash windows.

The best way to start is to evaluate the condition of your current windows. You can get an accurate estimate of the cost by having them examined by professionals.

In general, secondary glazing will have minimal impact on the overall appearance of your home. This is thanks to the fact that the modern FINEO double-glazing has sleek and subtle frames, meaning you can achieve thermal efficiency without sacrificing aesthetics.

The horizontal sliding secondary glazing is popular because it allows easy access to the sash window for cleaning or ventilation. It is also possible to get them with a tilt function which you can activate by unlocking the catch on your secondary glazing panel and then lifting it vertically to a preset point. This is great for windows that don't open often and can be used to allow access to air conditioning in bay windows. You can even make use of them to open the middle sash of an old-fashioned sash bay window to create a more symmetrical look.