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Secondary Glazing For Sash Windows Many homeowners are unable to add new double glazing to their homes, either because of financial limitations or because they reside in listed buildings that prohibit any exterior modifications. Secondary glazing for windows with sash is a great alternative and can be installed in various ways. This is a double-paned glass that can be placed inside the frame of your window. It offers insulation and noise reduction, while preventing cold air from entering your home. Fixed Inserts If you're considering secondary glazing for your sash windows there are a variety of styles to pick from. Each style has each of its own benefits that range from increased security to less condensation. Which is the most effective option for you? The fundamental idea behind secondary glazing is to install an additional glass within the window frame. This adds an additional layer of insulation and noiseproofing to your home, improving its energy efficiency. However, it's not always possible to install new double-glazed windows to your property, especially if you live in a listed building or are subject to strict regulations regarding planning that define what can and can't be done to your exterior. Secondary glazing is an excellent alternative in these situations. It can be set up quite easily. It's a popular option for those who want to renovate their old home without having to replace the original sash window a modern one. There are a number of different systems available for secondary glazing sash windows , all of which is configurable to suit your frame. Proprietary systems are usually made of painted aluminium frames that fit into the existing depth of the staff bead on the sash window. This allows shutters and sills to remain. They can be fitted using a variety of methods for installation, such as glazing clips or Velcro. They offer a more stylish solution to screw-fixed units and are particularly suited to windows that aren't required to be opened often. You can also opt for a fixed lift-out device that can be easily lifted out and reinstalled to open your windows. Horizontal Sliders Horizontal Sliders offer excellent thermal insulation and are the most well-known solution to improve the performance of existing sash windows. They are also very discreet and ideal for historic buildings, conservation areas, and listed properties. In most cases, they can be installed without access from outside because they are operated from the 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 getting rid of draughts, and they also have the benefit of removing harmful UV light. In summer they can be paired with a flyscreen in order to keep out insects and mosquitoes. 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 the cavity and a simple brush seal around each glass sheet and finger pull angle handle to function as a hand, reducing bowing. It is available in kits of 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, specifically for rail, road and airport traffic. The addition of laminated or toughened glass can further improve acoustic performance. Secondary glazing that is standard reduces outside noise to 52dB (Rw) and special glass, like Stadip Silence Laminated Acoustic Glass can deliver even more impressive levels of acoustic performance. It can improve the energy efficiency of your house by keeping it warmer for longer. This can reduce the use of central heating. It is less expensive than replacing the original sash window and can be installed without removing the existing frame. Vertical Sliders Secondary glazing is a cost effective alternative that is usually more manageable than full window replacement and is perfectly suitable for Listed Buildings & Conservation Areas. It's an ideal solution to replace windows with sash in Suffolk & Essex with modern insulation benefits while keeping the character of older homes. Vertical Sliders were specifically designed for sash window applications where regular hinged panels would not be suitable. They come with two secondary sashes that are secured, one above the other, inside an outer frame and are supported by strong spring balances that allow for effortless movement. The system can be placed on the inside of a window to provide more efficient thermal performance or equipped with a cavity between the glass and the frame for optimum acoustic properties. They can be equipped with a variety of handles and stop strips to accommodate the preferences of the homeowner by allowing the top or bottom pane to allow for ventilation, or they can be placed in an open position for additional security. They can also be fitted with an insulating bristle sealing device to stop drafts. 'Choices' Imagine vertical slider secondary glazing has all the authentic timber detailing you'd expect from an antique window treatment. It's also available in an array of colours to match your existing sash. It's almost impossible to tell apart from the original sash window, with details such as the sash's horns and traditional butt joints included in the design. It's available in a broad selection of sizes and will accept glass up to 6.8mm to provide additional insulation against loss of heat. A tilt-in option is also available that allows the sashes to be hinged inward on safety stays to help with cleaning. Hinged Casement Our single-pane hinged secondary glazing can be fitted to windows made of sash in any style including traditional and casement sash. The hinged units we offer can be supplied with a keylock handle, and are made with multi-point locking. This will ensure that the glass panel is securely locked in place and pulls tightly to the outer frame, forming a seal to minimise loss of heat. Hinged windows are available as either top or side hung and can also be constructed with double-glazed. Double-glazed windows are a great way to improve sound insulation and are available in 43dB, 47dB or 51dB. Contrary to horizontal sash windows which have movable sashes that slide horizontally within the frame casement windows are able to open outwards and let in breezes from various angles. They can also be opened from the top and bottom to offer controlled ventilation. For this reason, they can help improve airflow and provide an effective alternative to traditional windows with sash. They are popular in modern homes due to their narrow “sightlines” that permit unobstructed view, but they can also be put into listed properties because they don't require mullions and transoms. 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 could be a problem as it can restrict the use of certain window coverings. They can be difficult to clean since they can swing outward. They may also require regular maintenance and care. Lift Out Windows Secondary glazing can be installed using a variety of ways. The cost of installation will vary according to the selection of materials thickness, thickness, and the type of glass. UPVC windows are generally the least expensive followed by aluminium and finally wooden window frames. Specialised glass can also increase the price, as well as any additional features such as sound reduction or security. The complexity of the installation will also influence the cost. The more complex the project will take longer and require more labor-intensive it will be. This is especially true for heritage properties with more intricate sash window designs. A good place to start is to assess the condition of your current windows. Having them surveyed by a skilled professional will give you an accurate idea of what the costs might be. Generally speaking, secondary glass will have a minimal impact on the overall look of your home. This is due to the fact that modern FINEO double glazing has slim and discrete frame lines, so you can get the most efficient thermal performance without compromising on aesthetics. A popular option for secondary glazing is horizontal sliding, which allows easy access to windows that are already sash for cleaning or ventilation. They also come with a tilt function, which is activated by opening the catch and raising your secondary glazing panel vertically to a specified point. This is ideal for windows that don't open often and is a great way to facilitate access for air conditioning in bay windows. You can also use them to open the middle sash in a traditional sash Bay Window to create a symmetrical appearance.