Secondary Glazing For Sash Windows

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

Secondary glazing for sash windows is a good alternative that can be put in using a variety of methods.

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

Fixed Inserts

There are a variety of styles of secondary glazing that are available for Sash windows. Each has its own set of advantages, from increased security to lower condensation. Which one is best for you?

The principle behind secondary glazing is the installation of an additional glass inside your existing window frame. This adds a layer of insulation and noiseproofing your home, improving its energy efficiency.

It's not always practical to install double-glazed windows especially if your home is classified as a historic property or you are governed by strict planning regulations dictating what can and cannot be done to your exterior.

In these cases secondary glazing is a great alternative that can be set up with ease. It's a popular choice for those looking to update their period home without having to replace the original sash window a more modern version.

There are a variety of different systems available for secondary glazing sash windows, all of that can be adapted to fit your frame. Proprietary systems are generally made of painted aluminum frames that fit into the existing bead depth on windows with sash. This lets shutters and sills be retained.

They can be fitted with a variety of installation methods, like glazing clips or Velcro. These are more appealing than screw-fixed units and are ideally suited to windows that do not need to be opened often. You can also select a fixed lift-out unit that can be easily lifted out and then reinstalled to open your windows.

Horizontal Sliders

Horizontal sliders are the most well-known method to enhance the appearance of your windows with sash. They are also extremely discreet and 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 are simple to operate by hand and can be open wide or left partially open to allow for ventilation. They are effective in keeping out draughts, and also block harmful UV light. They can be used in conjunction with a flyscreen to ward off mosquitoes and other insects during summer months.

Trackglaze horizontal sliding systems offer all the advantages of double glazing for your original sash window. It is comprised of pvc sash windows double sliding track that runs across all four sides of cavity, a simple brush seal around each sheet of glass and finger pull angle handle to act as a hand and decrease bowing. It is available in kits of 1m or 2m of track and angle that can be stacked together to create bigger spans.

Secondary glazing can have a significant effect on noise reduction, specifically for rail, road and airport traffic. The use of laminated glass or toughened glasses further enhances the acoustic performances. Secondary glazing is a standard feature that can reduce 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 energy efficiency of your home by keeping it warmer for longer, and reducing dependence on central heating. It's much less expensive than replacing your sash windows and is installed almost everywhere 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 a complete window replacement. It is also suitable for Listed Buildings & Conservation Areas. It's a great option for upgrading traditional sash windows in Suffolk & Essex with modern insulation benefits while keeping the charm of older homes.

Vertical Sliders are specifically designed for windows with sash openings where standard hinged panels don't work. They have two secondary sashes that are secured to one sash above the other, inside an outer frame. They are supported by strong spring balances that allow for effortless movement. The system can be put on the inside of an existing window to ensure better thermal performance, or it can be equipped with an opening between the glass and the frame to maximize acoustic properties.

You can pick from a variety of stop-strips and handles to match your preferences. They can be positioned in the closed position for additional security or propped open for ventilation on the top or bottom glass. They can be fitted with an insulation bristle to stop draughts.

The 'Choices' Imagine vertical slider secondary glass comes with all the authentic wood detailing you'd expect to find in a window covering from the past. It comes in a range of colors that are compatible with your sash. It's almost impossible to tell apart from the original sash window, with features like sash horns & traditional butt joints incorporated into the design. It comes in a variety of sizes and can accept glass up to 6.8mm to add insulation to loss of heat. The tilt-in option allows the sashes of each window to be hinged upwards on safety stays to facilitate cleaning.

Hinged Casement

Our single-pane secondary glazing can be fitted on sash windows in any style, including traditional box sash and casement. Our hinged units are supplied with a keylock handle, and are manufactured with multi-point locking. This will ensure that the glazed panel is locked in place and pulls tightly to the frame, forming a sealing to minimize heat loss. Hinged windows can be side-hung or top-hung, and they can also be double-glazed. double glazed sash windows-glazed windows provide better sound insulation and are available in 43dB (for 47dB), 51dB (for 51dB) or 47dB (for 49dB).

In contrast to horizontal sash windows with movable sashes that 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 to allow controlled airflow. They also improve airflow and are a great alternative to traditional sash window.

They are used in modern homes due to their small "sightlines" which allow for unobstructed view, but they can also be put in listed homes since they don't require mullions and transoms. They're also a great option for those who live in areas that are difficult to reach because they can be opened by the turn of the handle.

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

Lift Out Windows

Secondary glazing can be put in place using a variety methods. The cost will vary according to your choice of materials, thickness, and type of glass. UPVC windows are typically the least expensive, followed by aluminium and finally wooden double glazed sash windows window frames. Specialised glass, as well any additional features like security or sound reduction could increase the cost of windows.

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

Assessing the condition of windows in use is a good way to begin. The survey conducted by an experienced professional will give you an accurate idea of what the costs might be.

In general secondary glazing can have an insignificant impact on the look of your home. This is thanks to the fact that modern FINEO double-glazing has slim and discreet frames, meaning you can get the most efficient thermal performance without compromising on aesthetics.

The horizontal sliding secondary glazing option is popular because it allows easy access to the existing sash window to clean or for ventilation. It is also possible to get them with a tilt function which you can activate by releasing the catch on the secondary glazing panel and then lifting it vertically until you reach a predetermined point. This is great for windows that aren't used frequently and can be used to make it easier to access air conditioning in bay windows. You can even use them to open the middle sash windows repair near me on an old-fashioned sash bay window to create a more symmetrical look.