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Secondary Glazing For Sash Windows

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

Secondary glazing is a fantastic alternative to sash windows. It can be installed several ways.

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

Fixed Inserts

There are a variety of styles of secondary glazing for Sash windows. Each style has its own set of benefits that range from increased security to less condensation. Which one is best for you?

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

However, it's not always possible to add double-glazed windows to your home particularly if you live in a listed structure or are subject to strict regulations regarding planning that dictate what can and cannot be done to your exterior.

Secondary glazing is a fantastic alternative in these instances. It can be set up relatively easily. It's also a popular option for those looking to upgrade their period property without having to take down the original windows in sash and replace them with contemporary ones.

There are several different systems for secondary glazing on windows made of sash. Each can be customized to fit the frame you already have. Proprietary systems typically have painted aluminium frames that are designed to fit into the depth of a staff bead on an existing mock sash upvc windows window so that shutters and sills are still able to be used.

They can be equipped with a variety of mounting methods, including glazing clips and Velcro. These units are more attractive than screw-fixed units and are ideal for windows that do not need to be opened often. You can also choose a fixed lift-out unit that can be easily lifted out and then reinstalled to open your windows.

Horizontal Sliders

Horizontal Sliders provide excellent thermal insulation and are the most popular solution to improve the performance of existing windows made of sash. They are also discreet and are ideal for historic homes or conservation areas as well as listed properties. They can be fitted in the majority of cases without the need for external access since they operate from inside.

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

Our Trackglaze horizontal sliding system offers all the benefits of modern double glazing to your original Sash windows. It consists of PVC double sliding track on all four sides of the cavity, a simple brush seal around each sheet of glass and a finger pull angle handle to act as a hand and decrease bowing. It is available in kits of 1m or 2m lengths of track and angle which can be joined to make larger spans.

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

It can increase the energy efficiency of your house by keeping it warmer for longer. This can reduce the need for central heating. It is much cheaper than replacing your original sash windows and can be installed without the need to take out the existing window or door frame.

Vertical Sliders

Secondary glazing is a cost-effective option that is usually more manageable than full window replacement. It's also suitable for Listed Buildings & Conservation Areas. It's a great way to improve the look of traditional sash windows in Suffolk & Essex while retaining their originality.

Vertical Sliders were designed to be used in sash window applications in which hinged panels from the standard range would not be suitable. The system is comprised of two secondary sashes, which are secured one above the other inside an outer frame. They are supported by spring balances to allow for easy movement. The system can be purchased as a 'face-fixed' (installed to the inside of the existing window) to improve thermal performance or a 'reveal-fixed version that has an air cavity for glass within the window's original reveal, to ensure optimal audio-acoustic performance.

They can be equipped with a variety of handles and stop strips to accommodate the preferences of the homeowner and can be used to prop open the bottom or top pane to allow for ventilation, or they can be placed in a closed position for added security. They can also be equipped with an insulating bristle sealing device to prevent draughts.

'Choices’ Imagine vertical slider secondary glass features the same authentic wood details 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 difficult to distinguish from the original sash window, with details such as the sash's horns and traditional butt joints included in the design. It comes in a variety of sizes and can take glass up to 6.8mm to add insulation to heat loss. A tilt-in option is also available allowing the sashes to be hinged towards the back of safety stays for easier cleaning.

Hinged Casement

Our single-pane hinged secondary glass can be incorporated into sash windows of any style, including casement and traditional box sash. Our hinged units are manufactured with a secure multi-point locking system and can be supplied with keys lock handles. This ensures that the glazed panel is secured and is pulled tightly to the frame, creating a seal to minimise heat loss. Hinged windows are available either top or side hung and can also be constructed by double-glazing. Our double-glazed Windows provide enhanced sound insulation and are available in 43dB (for 47dB) and 51dB (for 51dB) or 47dB (for 49dB).

Casement windows are able open to the outside and catch breezes from different angles. This is in contrast to a the horizontal sash window that has movable sashes inside the frame that slide horizontally. They can be opened from the top and bottom to allow controlled airflow. They are therefore able to improve airflow and offer a fantastic alternative to traditional sash windows Repair near me window.

They are often employed in modern homes since they have small "sightlines" and unobstructed views. They can also be fitted into listed properties due to the fact that they don't require transoms or mullions. They can also be used in areas that are difficult to access since they can be opened simply by turning the handle.

This kind of window can be a problem as it can restrict the use of certain window coverings. They can also be difficult to clean as they swing outward and could require regular maintenance and servicing.

Lift Out Windows

Secondary glazing can be put in place using a variety of ways. The cost of installation will vary according to the preference of the materials, thickness, and type of glass. uPVC windows are usually the least expensive, followed by aluminium and finally wooden sash windows near me window frames. Specialised glass, along with any other features such as security or sound reduction could also raise prices.

The complexity of the installation will also affect the cost. The more complicated the project is, the more time and labor-intensive it will be. This is especially true for heritage properties with more intricate designs for sash windows near me windows.

A good place to start is to assess the condition of your current windows. Having them surveyed by an experienced professional will give you a precise estimate of what the cost could be.

In general secondary glazing has little effect on the look of your home. Modern FINEO double-glazing is slim and distinct frame lines. This lets you get the most efficient heat without compromising aesthetics.

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