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Secondary Glazing For Sash Windows Many homeowners are unable add double glazing to their home, either because of financial limitations or due to the fact that the building is listed and modifications to the exterior are forbidden. Secondary glazing for windows with sash is a great alternative that can be put in using a variety of methods. It is made up of an additional glass pane inside the window frame that prevents cold air from getting into your home, while also offering insulation and noise reduction. Fixed Inserts There are a variety of styles of secondary glazing for sash windows. Each comes with its own set of advantages, from increased security to less condensation. Which one is the best option for you? The principle behind secondary glazing is to fit an additional glass within the frame of your existing window. This adds a layer of insulation and noiseproofing your home, enhancing its energy efficiency. It's not always practical to install double-glazed windows especially if your home is a listed property or you are governed by strict planning regulations that dictate what can and cannot be done with your exterior. In these cases, secondary glazing is a fantastic alternative that can be set up easily. It's also a popular choice for those looking to upgrade their home without having to tear down the original windows with sash and replace them with contemporary ones. There are many different options for secondary glazing on sash windows. Each system can be customized to fit your existing frame. Proprietary systems are usually made of painted aluminum frames that fit the existing bead depth on the sash window. This allows shutters and sills to remain. They can be installed using a variety of installation methods, including glazing clips and Velcro. These units are more attractive than screw-fixed ones and are ideal for windows that don't need to be opened frequently. Alternately, you can choose an adjustable lift-out unit that can be lifted and put back in place with ease to allow your windows to be opened. Horizontal Sliders Horizontal sliders are the most well-known way to improve existing windows with sash. They are also discrete and suitable for older homes or conservation areas as well as listed properties. They can be fitted with the need for external access as they are operated from inside. They are easy to operate by hand and can be open wide or left partially open to allow for ventilation. They are very effective in stopping draughts and also have the added benefit of blocking 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 the original sash window. It is comprised of PVC double sliding tracks on the four sides of the cavity with the simple bristle seal that is placed around each glass sheet and angle handles that can be pulled by fingers to act as a handle and reduce bowing. It is available in kits of either 1m or 2m lengths of track and angle that can be joined to create larger spans. Secondary 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 the acoustic quality. Secondary glazing that is standard 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 improve the energy efficiency of your home by keeping it warmer for longer and decreasing dependence on central heating. It is less expensive than replacing the original sash window, and can be installed without having to remove the existing frame. Vertical Sliders Secondary glazing is a cost-effective alternative that is usually more manageable than a complete window replacement and is perfectly suitable for Listed Buildings & Conservation Areas. It's a great option to modernize traditional sash windows in Suffolk & Essex while retaining their distinctive character. Vertical Sliders are specially designed for sash windows where regular hinged panels don't work. They feature two secondary sashes that are secured to one sash above the other, inside an outer frame and 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 greater thermal efficiency, or it can be equipped with a space between the glass and the frame to maximize acoustic properties. You can pick from a range of stop-strips and handles that meet your needs. They can be positioned in the closed position for extra security or propped open to allow ventilation on the glass's top or bottom. They can also be fitted with an insulating bristle seal that can keep out drafts. Imagine vertical sliders in 'Choices' secondary glazing comes with all the timber-like details you'd expect from an antique window treatment and comes in a variety of colors to match your existing sash. It's almost impossible to distinguish from the original sash windows as details like sash horns and traditional butt joints are integrated into the design. It is available in many sizes and can accept glass up to 6.8mm to add insulation to heat loss. The tilt-in option permits the sashes of each window to be hinged inwards on safety stays to facilitate cleaning. Hinged Casement Our single-pane hinged secondary glass can be incorporated into windows in sash of any design such as casement and traditional box sash. The hinged units we offer can be equipped 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 against the frame, creating a seal to minimize loss of heat. Hinged windows are available as either side or top hung and are also available by double-glazing. Double-glazed windows provide better sound insulation and are available in 43dB (for 47dB) and 51dB (for 51dB) or 47dB (for 49dB). In contrast to horizontal sash windows which have movable sashes, slide horizontally within the frame, casement windows can be opened outwards and catch breezes from a variety of angles. They can be opened both from the top and bottom for controlled ventilation. This is why they can improve airflow and provide an effective alternative to traditional windows made of sash. They are often used in modern homes because they offer small “sightlines” and unobstructed views. However, they can also be incorporated into listed properties due to the fact that they don't require mullions or transoms. They're also a great option for areas that are difficult to access since they can be opened by the flick of the handle. The primary disadvantage of this type of window is that it can block off large openings, and could limit the use of certain window treatments. They can be difficult to clean, as they swing outwards. They also may require regular maintenance and service. Lift Out Windows Secondary glazing can be installed with a variety of methods and the cost will differ according to the type, thickness, and materials you select for your panes and frame. UPVC windows are generally the most affordable followed by aluminium, and then wooden window frames. Specialised glass, along with any extra features such as security or sound reduction could increase the cost of windows. The complexity of the installation will impact the cost. The more complicated the installation, the more time and labour will be required. This can also apply to older homes with more complex sash windows that require specialist knowledge and expertise. Analyzing the condition of existing windows is a good way to start. You can get a precise estimate of the cost by having them inspected by a professional. In general, secondary glazing will have minimal impact on the overall look of your home. secondary double glazing for sash windows is due to the fact that the modern FINEO double glazing is slim and discreet frame lines, so you can achieve thermal efficiency without compromising on aesthetics. The horizontal sliding secondary glazing option is a popular choice because it permits easy access to the sash window for cleaning or ventilation. These are also available with a tilt feature, that can be activated by unlocking the catch and lifting your secondary glazing panel vertically to a specified degree. This is great 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 of a traditional Bay Window to create a symmetrical appearance.