Secondary Glazing For Sash Windows

Many homeowners are unable install new double glazing on their homes due to financial limitations or because they live in listed buildings that restrict any exterior changes.

Secondary glazing for sash windows is a good alternative that can be put in in various ways.

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

Fixed Inserts

If you're thinking about secondary glazing for your sash windows, there are several different styles to pick from. Each style comes with its own set of benefits that range from increased security to less condensation. Which is the best choice for you?

The fundamental idea behind secondary glazing is to fit an extra pane of glass within the frame of your existing window. This adds a layer of insulation and noiseproofing your home, improving its energy efficiency.

It's not always possible to add double glazed timber sash windows-glazed windows, especially if your home is classified as a historic property or you are bound by strict planning regulations that dictate what can and can't be done with your exterior.

Secondary glazing is a fantastic alternative in these instances. It can be set up fairly easily. It's also a popular choice for people looking to update their old home without having to tear down the original sash windows and replace them with contemporary ones.

There are a number of different options available for secondary glazing sash windows, all of can be customized to fit your frame. Proprietary systems typically have painted aluminium frames that are designed to fit within the depth of a staff bead an existing sash window (simply click Menwiki) meaning that shutters and sills can still be retained.

They can be fitted using a variety of methods for installation, such as glazing clips or Velcro. These are more appealing than screw-fixed ones and are ideal for windows that do not need to be opened frequently. You can also opt for an unfixed lift-out unit that can be easily lifted out and reinstalled to allow you to open your windows.

Horizontal Sliders

Horizontal Sliders offer excellent thermal insulation and are the most popular solution for improving existing sash windows. They are also discrete and are ideal for historic homes as well as conservation areas and listed property. In most instances, they can be installed without access from outside because they are operated from inside.

They are easy to operate by hand and can be open wide or left partially open to allow for ventilation. They are very effective in getting rid of draughts, and have the added benefit of blocking harmful UV light. In the summer, they can be used with a flyscreen to keep out insects and mosquitoes.

Our Trackglaze horizontal sliding systems offer all the benefits of modern double glazing to your original sash windows. It is comprised of PVC double sliding tracks on all four sides of the cavity, the simple bristle seal that is placed around each glass sheet, and finger pull angle handles to act as a handle and reduce 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 are very significant and it can significantly improve noise reduction from outside, particularly road, rail & airport traffic. The addition of laminated or toughened glass further enhances the acoustic quality. Standard secondary glazing can reduce outside noise to 52dB(Rw) and specialist glass such as Stadip Silence Laminated Acoustic Glass can provide even greater levels of acoustic performances.

It can increase the efficiency of your home by keeping it warmer for longer and decreasing dependence on central heating. It's much less expensive than replacing your sash windows, and can be installed in most cases without the need to remove the existing window sash repairs or door frame.

Vertical Sliders

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

Vertical Sliders are designed especially for sash windows where regular hinged panels aren't suitable. The system features two secondary sashes that are secured one above the other within an outer frame. They are supported by spring balances, allowing for ease of movement. The system can be installed on the inside of a window to provide more efficient thermal performance, or it can be equipped with a cavity between the glass and the frame for optimum acoustic properties.

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

'Choices’ Imagine vertical slider secondary glass has all the authentic wood detailing you'd expect to find in a period window. It comes in a variety of colours that are compatible with your sash. It's nearly impossible to tell apart from the original sash window with features like sash horns & traditional butt joints included in the design. It is available in many sizes and can be fitted with glass up to 6.8mm to provide additional insulation against heat loss. A tilt-in option is available allowing the individual sashes of the frame to hinge towards the back of safety stays to aid in cleaning.

Hinged Casement

The single-pane hinged secondary glazing can be incorporated into sash windows of any style such as casement and traditional box sash window locks. The hinged units we offer can be supplied with a keylock handle and are made with multi-point locking. This will ensure that the glass panel is securely secured and is pulled tightly against the frame, forming a seal to reduce loss of heat. Hinged windows can be side-hung or top-hung, and they can also be double-glazed. Double-glazed windows are a great way to improve audio-acoustic performance. They are available in 43dB, 47dB and 51dB.

Unlike horizontal sash windows, which have movable sashes that slide horizontally within the frame casement windows are able to open outward and capture breezes from a variety of angles. They can be opened both from the top and bottom to allow controlled airflow. For this reason, they can improve airflow and provide an effective alternative to traditional sash windows.

They are commonly used in modern homes due to their narrow "sightlines" that permit an unobstructed view. However, they can also be installed in listed buildings since they don't require mullions and transoms. They can also be utilized in areas that are difficult to access since they can be opened simply by turning a handle.

This kind of window could be a problem as it can restrict the use of certain window treatments. They are difficult to clean as they open outwards. They may also require regular maintenance and servicing.

Lift Out Windows

Secondary glazing can be put in place using a variety methods. The cost will vary depending on your preference of the materials thickness, thickness, and the kind of glass. UPVC frames are the cheapest expensive followed by aluminium, and then wooden frames. Specialized glass, in addition to any additional features like security or sound reduction can also increase prices.

The complexity of the installation will impact the cost. The more complex the project, the more time and labor will be required. This also applies to older homes with more intricate sash windows that require specialist knowledge and expertise.

A good place to start is by assessing the condition of your existing windows. The survey conducted by an experienced professional will give you a precise idea of what the costs could be.

In general secondary glazing has a minimal effect on the look of your home. This is due to the fact that the modern FINEO double glazing is slim and discreet frame lines, which means you can get the most efficient thermal performance without compromising on aesthetics.

A popular choice of secondary glazing is horizontal sliding, which gives an easy access to your existing sash windows for cleaning or ventilation. It is also possible to get them with a tilt function which you can activate by unlocking 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 frequently opened. It can also be used to allow air conditioning access to bay windows. It is also possible to use them to open up the middle sash on a traditional sash bay window to give a more symmetrical appearance.