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Secondary Glazing For Sash Windows

Many homeowners are unable add double glazing to their homes due to financial constraints or because the structure is listed and any modifications to the exterior are forbidden.

Secondary glazing is a great alternative to sash windows and can be installed several ways.

It's an additional pane of glass within the window frame, which stops cold air from getting into your home, while providing insulation and noise reduction.

Fixed Inserts

There are many different types of secondary glazing available for sash windows. Each style comes with each of its own benefits ranging from increased security to less condensation. But which is the best choice for you?

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

However, it's not always possible to add new double-glazed windows to your home particularly if you live 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 a fantastic alternative in these instances. It can be put in relatively easily. It's a popular choice for those looking to renovate their old home without having to replace the original sash window repair window an updated version.

There are many different options for secondary glazing sash windows, each of which is configurable to suit your existing frame. Proprietary systems are usually comprised of painted aluminium frames that fit into the existing bead depth on windows with sash. This allows shutters and sills to be kept.

They can be installed with a variety of mounting methods such as glazing clips and Velcro. These offer a more aesthetic solution to screw-fixed units and are particularly suited to windows that don't need to be opened frequently. You can also choose a fixed lift-out unit, which can be lifted out and then 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 popular solution to improve the performance of existing sash windows. They are also extremely discreet and ideal for historic buildings, conservation areas & listed properties. They can be fitted in most cases without the need for external access as they are operated from inside.

They can be operated with a hand and can be left open or partially opened to allow ventilation. They are effective in preventing draughts, and they also filter harmful UV light. In the summer they can be utilized with a flyscreen in order to keep out insects and mosquitoes.

Trackglaze horizontal sliding systems provide all the benefits of double glazing for your original window sash. It is comprised of PVC double sliding track on all four sides of the cavity and 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 lengths of track and angle which can be joined to create larger spans.

secondary glazing Sash window glazing can have a significant effect on noise reduction, specifically for rail, road and airport traffic. The addition of toughened or laminated glass further enhances acoustic performance. Standard secondary glazing reduces outside noise to 52dB (Rw) and special glass, like Stadip Silence Laminated Acoustic Glass can deliver even higher levels of acoustic efficiency.

It can increase the efficiency of your house by keeping it warmer longer. This can reduce the need for central heating. It is less expensive than replacing your sash windows and can be installed in most cases without the need to remove the existing window or door frame.

Vertical Sliders

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

Vertical Sliders were developed to be used in sash window applications where regular hinged panels are not suitable. They come with two secondary sashes which are secured with one above the other, within an outer frame and are supported by strong spring balances for ease of movement. The system can be purchased as a 'face-fixed' (installed to the inside of the existing window) for increased thermal performance, or a'reveal fixed version that has an air cavity for glass inside the window reveal, to ensure optimal acoustic performance.

They can be fitted with a variety of stops and handles to meet the needs of the homeowner, propping open either the top or bottom pane for ventilation or secured in a closed position for added security. They can also be fitted with an insulation bristle to block draughts.

Imagine vertical sliders in 'Choices' secondary glazing comes with the same authentic wood detailing you'd expect from an antique window treatment. It's also available in an array of colours to match your existing sash. It is almost impossible to differentiate from the original sash windows as features like sash horns as well as traditional butt joints are integrated into the design. It is available in many sizes and can be fitted with glass up to 6.8mm to add insulation to loss of heat. A tilt-in option is available that allows the individual sashes to hinge inward on safety stays for easier cleaning.

Hinged Casement

The single-pane hinged secondary glazing can be fitted to windows in sash of any design, including traditional and casement sash. Our hinged units are constructed with a secure multi-point locking system and are available with a key lock handle. This will ensure that the glazed panel is held securely in place, and it pulls close to the frame, creating a seal to minimise heat loss. Hinged windows can be top-hung or side-hung and can be double-glazed. Double-glazed windows offer enhanced sound insulation and are available in 43dB (for 47dB) or 51dB (for 51dB) or 47dB (for 49dB).

Unlike horizontal sash windows, which have movable sashes, slide horizontally within the frame, casement windows can open outwards and catch breezes from various angles. They can also 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 utilized in modern homes as they have small "sightlines" and unobstructed views. They can also be incorporated into listed homes because they don't require transoms or mullions. They're also a great option for areas that are difficult to access because they can be opened by the twist of the handle.

This kind of window sash replacement can be a problem as it can restrict the use of certain window coverings. They can also be difficult to clean since they open outwards, and may require regular maintenance and servicing.

Lift Out Windows

Secondary glazing can be installed using a variety of ways. The cost will differ depending on your selection of materials such as thickness, thickness and kind of glass. upvc sash windows windows are generally the least expensive followed by aluminium, and finally wooden window frames. Specialized glass may also increase the price and include extra features, such as security or sound reduction.

Another aspect that can affect the cost is the complexity of the installation. The more complex the project is, the more time and labour it will take. This is also true for older homes with more complex sash windows that require expertise and knowledge.

Assessing the condition of existing windows is a good place to start. You can get a precise estimate of the cost by having them examined by a professional.

In general secondary glazing can have little effect on the look of your home. This is due to the fact that modern FINEO double glazing is slim and discrete frame lines, so you can attain thermal efficiency without sacrificing aesthetics.

A popular option for secondary glazing is horizontal sliding, which gives easy access to existing sash windows for cleaning or ventilation. They also come with a tilt feature, that can be activated by opening the catch and then lifting the secondary glazing panel vertically to a predetermined degree. This is ideal for windows that aren't opened frequently and can be used to facilitate access for air conditioning in bay windows. You can also use them to open the middle sash of a traditional sash Bay Window to create a more symmetrical appearance.