Secondary Glazing For Sash Windows

Many homeowners are unable add double glazing to their homes because of financial limitations or due to the fact that the building is listed and any modifications to the exterior are forbidden.

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

It is made up of an additional pane of glass within the existing window frame which blocks cold air from getting into your home, while providing insulation and noise reduction.

Fixed Inserts

There are many different types of secondary glazing that are available for sash window replacement windows. Each style offers each of its own benefits ranging from increased security to less condensation. Which is the best choice for you?

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

It's not always possible to install double-glazed windows particularly if your house is an listed property or you are governed by strict planning regulations that dictate what can and can't be done to your exterior.

In these instances secondary double glazing for sash windows glazing is a fantastic alternative that can be installed with ease. It's a popular choice for those looking to modernize their home without the need to replace the original sash window with a modern one.

There are a number of different systems available for secondary glazing sash windows (recommended you read), each of that can be adapted to fit the frame you have. Proprietary systems are usually comprised of painted aluminum frames that fit the existing depth of the staff bead on the sash window. This lets shutters and sills remain.

They can be fitted with a variety of installation methods, including glazing clips and Velcro. These are more appealing than screw-fixed units and are best suited for windows that do not require to be opened often. Alternately, you can 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 for improving existing sash windows. They are also discrete and suitable for older homes as well as conservation areas and listed property. In the majority of cases, they can be installed without having access to the outside since they operate from inside.

They are simple to operate with a hand and can be opened wide or left partially open for ventilation. They are effective at preventing draughts, and they also block harmful UV light. They can be used in conjunction with a flyscreen to keep out mosquitoes and other insects during the summer months.

Our Trackglaze horizontal sliding system offers 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, a simple brush seal around each glass sheet and a handle for a finger pull angle to function as a hand and decrease bowing. It is available in kits comprising either 1m or 2m lengths of track and angle that can be joined to make larger spans.

Secondary glazing can have a significant impact on noise reduction, particularly for road, rail and airport traffic. The addition of toughened or laminated glass can further improve acoustic performance. Standard secondary glazing can reduce outside noise by 52dB(Rw) and specialist glass such as Stadip Silence Laminated Acoustic Glass can provide even greater levels of acoustic performance.

It can increase the energy efficiency of your home by keeping it warmer for longer and reducing reliance on central heating. It is cheaper than replacing window sashes the original sash window, and can be installed without having to remove the existing frame.

Vertical Sliders

Secondary glazing is an affordable option that is typically more manageable than a complete window sash repairs replacement sash windows. It is suitable for Listed Buildings & Conservation Areas. It's an ideal solution to upgrade windows made of sash in Suffolk & Essex with modern insulation benefits while keeping the charm of older homes.

Vertical Sliders were designed for sash window applications where hinged panels of the regular kind aren't suitable. They feature two secondary sashes that are secured with one above the other, within an outer frame and are supported by strong spring balances to allow for easy movement. The system is available as a face-fixed' (installed to the inside of the window) for improved thermal performance, or a'reveal fixed version that comes with a glass-to-glass cavity, within the original window reveal, for optimum sound quality.

They can be equipped with a variety of handles and stop strips to meet the needs of the homeowner by allowing the top or bottom pane to let in air or placed in an open position for additional security. They can also be fitted with an insulating bristle seal that can keep out draughts.

The 'Choices' Imagine vertical slider secondary glass comes with all the authentic wood detailing you'd expect to see in a window covering from the past. It is available in a range of colors that will match your existing sash. It's almost impossible to differentiate from the original sash windows, as details such as sash horns and traditional joints are incorporated into the design. It is available in many sizes and can take glass up to 6.8mm to provide additional insulation against loss of heat. The tilt-in feature allows the individual sashes of the window to be hinged upwards on safety stays for easier cleaning.

Hinged Casement

Our single-pane secondary glazing can be installed on sash windows in any style, including traditional box sash and casement. Our hinged units are manufactured with secure multi-point locking and are available with keys lock handles. This will ensure that the glazed panel is locked in place and pulls tightly to the frame, forming a sealing to reduce loss of heat. Hinged windows can be side-hung or top-hung and can be double-glazed. Double-glazed windows offer enhanced acoustic performances and are available in 43dB (for 47dB) or 51dB (for 51dB) or 47dB (for 49dB).

Casement windows are able to open to the outside and catch breezes from different angles. This is unlike horizontal sash window, which has movable sashes within the frame that move horizontally. They can also be opened from both the top and bottom for controlled airflow. They also increase airflow and offer a fantastic alternative to traditional sash window.

They are commonly used in modern homes due to their narrow "sightlines" that allow for an unobstructed view. However, they can also be put into listed properties because 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 twist of a handle.

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

Lift Out Windows

Secondary glazing can be put in using a variety ways and the cost will differ according to the type, thickness, and materials you choose for your frames and panes. Upvc frames are the most expensive, followed by aluminium and wooden frames. Specialised glass, along with any other features such as security or sound reduction may also raise prices.

Another aspect that can affect the cost is the complexity of the installation. The more complicated the installation is, the more time and labor-intensive it will be. This is also applicable to older properties that have more intricate designs for sash windows.

The best place to begin is to evaluate the condition of your current windows. Having them surveyed by a skilled professional will give you a precise estimate of what the cost might be.

In general, secondary glazing will have little impact on the overall look of your home. This is thanks to the fact that modern FINEO double-glazing has slim and discreet frame lines, which means you can get the most efficient thermal performance without sacrificing aesthetics.

The horizontal sliding secondary glazing is popular due to its easy access to the existing sash window to clean or for ventilation. You can also get them with a tilt function, which you can activate by releasing the catch on your secondary glazing panel and then lifting it vertically until you reach a predetermined point. This is ideal for windows that aren't opened very often. It can also be used to permit air conditioning access in bay windows. You can even use them to open the middle sash of the traditional sash bay windows to create a more symmetrical look.