The 10 Most Scariest Things About Secondary Glazing Sash Windows

Secondary Glazing For Sash Windows

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

Secondary glazing is an excellent alternative for sash window and can be installed several ways.

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

If you're considering secondary glazing for your sash windows there are many different styles to choose from. Each style comes with its own set of benefits including increased security and reduced condensation. Which one is the best option for you?

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

However it's not always feasible to install new double-glazed windows to your home particularly if you reside in a listed structure or are subject to strict planning regulations which dictate what can and can't be done to your exterior.

Secondary glazing is an excellent alternative in these circumstances. It can be installed fairly easily. It's a popular option for those who wish to renovate their old home without the need to replace the original sash window an updated version.

There are many different systems available for secondary glazing sash windows, all of can be customized to fit your existing frame. Proprietary systems usually have painted aluminium frames that are designed to fit within the depth of a staff bead an existing sash window meaning that shutters and sills can be kept.

They can be fitted with a variety of mounting methods, including glazing clips and Velcro. These types of units look more attractive than screw-fixed units and are best suited for windows that don't need to be opened often. Alternatively, you can choose a fixed lift-out unit that can be lifted out and then put back in place with relative ease, allowing your windows to be opened.

Horizontal Sliders

Horizontal sliders are the most sought-after method to enhance the appearance of your sash window. They are also very discrete and ideal for historic structures, conservation areas and listed properties. They can be installed in the majority of cases without the need for access from outside because they are operated from inside.

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

Trackglaze horizontal sliding systems provide all the advantages of double glazing for your original Sash window. It consists of PVC double sliding track that runs across all four sides of the cavity with a brush seal around each glass sheet and a handle for a finger pull angle to act as a hand, reducing bowing. It is available in kits comprising either 1m or 2m lengths of track and an angle, which can be butted together to make larger spans.

The acoustic advantages of secondary glazing are significant and can dramatically reduce noise from outside, especially the airport, rail and road traffic. The addition of laminated glass or toughened glasses further enhances the acoustic performance. Standard secondary glazing reduces outside noise to 52dB (Rw) and specialist glass, such as Stadip Silence Laminated Acoustic Glass can deliver even more impressive levels of acoustic performance.

It can boost the energy efficiency of your home by keeping your house warmer for longer, and reducing dependence on central heating. It's less expensive than replacing the original sash window and can be installed without the need to remove the frame.

Vertical Sliders

Secondary glazing is a cost effective option that is usually more manageable than full window replacement and is perfectly suitable for Listed Buildings & Conservation Areas. It's a great option for upgrading traditional windows with sash in Suffolk & Essex with modern insulation benefits, while maintaining the charm of older homes.

Vertical Sliders are specially designed for sash windows where regular hinged panels aren't 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 effortless movement. The system can be placed on the inside of a window to provide greater thermal efficiency or fitted with a cavity between the frame and the glass to maximize acoustic properties.

They can be equipped with a variety of handles and stop strips to suit the homeowner's preferences, propping open either the top or bottom pane for ventilation, or they can be fixed in a closed position for added security. They can be equipped with an insulating seal bristle to prevent drafts.

Imagine vertical sliders in 'Choices' secondary glazing features the same authentic wood detailing you'd expect from a vintage window treatment. It's available in a variety of colors to match your existing sash. It is almost impossible to distinguish from the original sash windows, as features like sash horns and traditional joints are incorporated into the design. It's available in a wide variety of sizes and can accept glass up to 6.8mm to provide additional insulation against heat loss. The tilt-in option allows the sashes of each window to be hinged upwards to make it easier for cleaning.

Hinged Casement

Our single-pane secondary glass can be fitted on sash window replacement windows of any style including traditional box sash windows sash and casement. Our hinged units can be equipped with a keylock handle and are manufactured with multi-point locking. This combination ensures that the glazed panel is locked in place and pulls tightly against the frame, forming a seal to reduce heat loss. Hinged windows can be purchased as either side or top hung and can also be made 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 to open outwards and catch breezes at different angles. This is unlike the horizontal sash window which has movable sashes within the frame, which slide horizontally. They can be opened from the top and bottom for controlled airflow. They are therefore able to improve airflow and offer a fantastic alternative to traditional sash windows.

They are commonly used in modern homes due to their small "sightlines" which allow for clear views, however they can also be put in listed homes since they don't require transoms and mullions. They can also be used in hard-to-reach places as they are easily opened by turning the handle.

This kind of window can be a problem as it may limit the use of certain window treatments. They can also be difficult to clean since they open outwards, and may require regular maintenance and service.

Lift Out Windows

Secondary glazing can be installed using a variety ways and the cost will vary depending on the thickness, type and the materials you select for your panes and frame. UPVC windows are typically the most affordable, followed by aluminium and finally wooden sash windows window frames. Specialised glass, along with any additional features like security or sound reduction can increase the cost of windows.

Another factor that will influence the cost is the complexity of the installation. The more complicated the project, the longer and more labor it will require. This can also apply to older homes with more complex sash windows that require expertise and knowledge.

Assessing the condition of existing windows is a good way to start. A survey by a skilled professional will give you a precise idea of what the costs might be.

In general secondary glazing has little effect on the look of your home. Modern FINEO double-glazing is thin and discrete frame lines. This lets you improve thermal efficiency without sacrificing aesthetics.

The horizontal sliding secondary glazing option is popular due to its easy access to the existing sash window for cleaning or ventilation. You can also get them with a tilt function which is activated by unlocking the catch on the secondary glazing panel and lifting it vertically to a preset point. This is ideal for windows that aren't used often and can be used to facilitate access for air cooling in bay windows. They can be used to open the middle sash secondary glazing in a traditional sash Bay Window to create a more symmetrical appearance.