Secondary Glazing For Sash Windows

Many homeowners aren't able to install double glazing to their homes, either because of financial limitations or because the building is listed and exterior modifications are prohibited.

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

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

Fixed Inserts

If you're thinking of secondary glazing for your sash windows there are many different styles to choose from. Each style has its own set of benefits including increased security and reduced condensation. Which is the most effective choice for you?

The fundamental idea behind secondary glazing is fitting an additional glass within the window frame. This adds an additional layer of insulation and noiseproofing to your home, increasing its energy efficiency.

It's not always practical to add double-glazed windows, particularly if you live in classified as a historic property or you are governed by strict planning regulations that dictate what can and can't be done with your exterior.

Secondary glazing is a great alternative in these circumstances. It can be installed relatively easily. It's also a popular choice for people looking to update their old home without the need to tear down the original sash window repair near me windows and replace them with modern ones.

There are a number of different options available for secondary glazing sash windows, each one of that can be adapted to fit your frame. Proprietary systems usually have painted aluminium frames which are designed to fit into the depth of a staff bead an existing sash window meaning that shutters and sills can be kept.

These can be fitted with a variety of installation methods, including glazing clips or Velcro. These offer a more aesthetic solution than screw-fixed units, and are especially suited for windows that do not need to be opened regularly. You can also select an unfixed lift-out unit that can be easily lifted out and then reinstalled to open your windows.

Horizontal Sliders

Horizontal Sliders offer excellent thermal insulation and are the most popular solution to improve the performance of existing sash windows. They are also very discreet and ideal for historic buildings, 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 can be operated by hand, and they can be left open or partially opened to allow ventilation. They are effective in stopping draughts and also block harmful UV light. In the summer, they can be used with a flyscreen in order to keep insects out and mosquitoes.

Our Trackglaze horizontal sliding system provides all the advantages of modern double glazing for your classic sash windows. It consists of PVC double sliding track that runs across all four sides of cavity, a simple brush seal around each sheet of glass and a finger pull angle handle to act as a hand, reducing bowing. It is available in kits with 1m or 2m of track and angle that can be put together to create bigger spans.

The acoustic benefits of secondary glazing are very significant and can dramatically improve noise reduction from outside, especially road, rail & airport traffic. The inclusion of laminated glass or toughened glasses further enhances the acoustic performances. Secondary glazing that is standard can reduce outside noise to 52dB(Rw), and specialist glass like Stadip Silence Laminated Acoustic Glass can achieve even higher levels of acoustic performance.

It can improve the efficiency of your home by keeping it warmer longer. This will reduce your reliance on central heat. It is less expensive than replacing your original sash windows, and can be installed in most cases without the need to take out the window or door frame.

Vertical Sliders

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

Vertical Sliders are specially designed for sash windows where regular hinged panels don't work. They have two secondary sashes that are secured with one over the other, within an outer frame. They are supported by robust spring balances for ease of movement. The system is available as a face-fixed' (installed to the inside of the existing window) to improve thermal efficiency or a'reveal-fixed version, which has an air cavity for glass inside the window reveal, for optimal acoustic performance.

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

'Choices' Imagine vertical slider secondary glazing comes with the same authentic wood detailing you'd expect from a vintage window treatment. It's also available in a variety of colors to match your existing timber sash window. It's almost impossible to distinguish from the original sash window, with details like the sash's horns and traditional butt joints being incorporated into the design. It is available in many sizes and can accept glass up to 6.8mm to provide additional insulation against heat loss. The tilt-in option permits the sashes of each window to be hinged upwards on safety stays for easier cleaning.

Hinged Casement

The single-pane hinged secondary glazing can be incorporated into sash windows of any style including traditional and casement sash. Our hinged units can be supplied with a keylock handle, and are constructed with multi-point locking. This ensures 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 performance in terms of acoustics and are available in 43dB (for 47dB) or 51dB (for 51dB) or 47dB (for 49dB).

Unlike horizontal sash windows, which have movable sashes, slide horizontally within the frame, casement windows can open outward and capture breezes from various angles. They can be opened both from the top and bottom for controlled airflow. For this reason, they can increase airflow and offer an effective alternative to traditional sash windows.

They are typically used in modern homes because they offer a few "sightlines" and unobstructed views. They can also be fitted into listed properties due to the fact that they don't require mullions or transoms. They can also be used in areas that are difficult to access since they are easily opened by turning 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 are difficult to clean, as they can swing outward. They also may require regular maintenance and service.

Lift Out Windows

Secondary glazing can be installed by a variety of methods. The cost will differ according to the choice of materials, thickness, and type of glass. uPVC frames are the least expensive followed by aluminium, and then wooden frames. Specialized glass, in addition to any other features such as security or sound reduction can also raise prices.

The complexity of the installation will influence the cost. The more complicated the installation is, the more time and labor-intensive it will be. 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 existing windows. A survey by a skilled professional will give you a precise estimate of what the price might be.

In general secondary glazing can have little effect on the appearance of your home. Modern FINEO double glazed sash windows cost-glazing has thin and subtle frame lines. This allows you to get the most efficient heat without compromising aesthetics.

A popular choice of secondary glazing is horizontal sliding, which allows easy access to existing sash windows for cleaning or ventilation. These windows also come with a tilt function, that can be activated by releasing the catch and lifting your secondary glazing panel vertically up to a certain degree. This is ideal for windows that aren't opened frequently and can be used to make it easier to access air cooling in bay windows. It is also possible to make use of them to open the middle sash of a traditional sash bay window to create a more symmetrical look.