The 10 Most Terrifying Things About Secondary Glazing Sash Windows
Secondary Glazing For Sash Windows
Many homeowners are unable install new double glazing on their homes, either because of financial limitations or because they live in listed buildings that prohibit any exterior modifications.
Secondary glazing is an excellent alternative to sash windows and can be installed several ways.
It is made up of an additional pane of glass within the existing window frame which prevents cold air from getting into your home, while also offering insulation and noise reduction.
Fixed Inserts
If you're considering secondary glazing for your sash windows, there are many different styles you can pick from. Each offers a unique number of advantages, ranging from increased security to lower condensation. But which is the best choice for you?
The basic idea behind secondary glazing is to fit an additional glass inside the window frame. This adds an additional layer of insulation and soundproofing, which can significantly improve the energy efficiency of your home.
It's not always feasible to install double-glazed windows especially if your home is classified as a historic property or you are bound by strict planning regulations that dictate what can and cannot be done with your exterior.
In these cases secondary glazing is a great alternative that can be installed easily. It's also a popular option for those looking to upgrade their period property without the need to tear down the original windows with sash and replace them with new ones.
There are many different options for secondary glazing sash windows, each one of can be customized to fit your existing frame. Proprietary systems typically have painted aluminium frames that are made to fit within the depth of a staff bead an existing sash window which means that sills and shutters can still be retained.
They can be fitted using a variety of methods for installation, such as glazing clips or Velcro. These types of units look more attractive than screw-fixed units and are best suited for windows that do not require to be opened often. You can also opt for an adjustable lift-out unit that can be lifted out and 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 sought-after solution for improving existing windows made of sash. They are also discrete and ideal for historic properties, conservation areas & listed property. In the majority of cases, they can be installed without having access to the outside since they operate from inside.
They are simple to operate with a hand and can be open wide or left partially open for ventilation. They are effective in stopping draughts and also filter harmful UV light. In the summer, they can be used together with a flyscreen to keep out insects and mosquitoes.
Trackglaze horizontal sliding systems give all the advantages of double glazing for the original sash window. It comprises of pvc sash windows double sliding tracks on the four sides of the cavity and an easy bristle seal around each glass sheet and finger pull angle handles that serve as handles and reduce bowing. It is available in kits with 1m or 2m of track and angle that can be put together to create larger spans.
The acoustic benefits of secondary glazing are extremely significant and can dramatically improve noise reduction from outside especially the airport, rail and road traffic. The addition of toughened or laminated glass can further improve acoustic performance. Secondary glazing that is standard can reduce outside noise by 52dB(Rw) and specialist glass like Stadip Silence Laminated Acoustic Glass can provide even greater levels of acoustic performance.
It can boost the efficiency of your home by keeping your house warmer for longer and decreasing dependence on central heating. It is cheaper than replacing the original sash window, and can be installed without having to remove the frame.
Vertical Sliders
Secondary glazing is a cost-effective option that is usually more manageable than a complete window replacement. It's suitable for Listed Buildings & Conservation Areas. It's a great way to upgrade traditional sash Windows in Suffolk & Essex while retaining their character.
Vertical Sliders were specifically designed to be used in sash window applications where regular hinged panels would not be suitable. The system features two secondary sashes that are fixed one above the other inside an outer frame. They are supported by spring balances, allowing for ease of movement. The system can be put on the inside of a window to provide more efficient thermal performance or equipped with an opening between the frame and the glass to maximize acoustic properties.
They can be equipped with a variety handles and stop strips to meet the needs of the homeowner by allowing the top or bottom pane to allow for ventilation or secured in a closed position for added security. They can also be fitted with an insulation bristle to block drafts.
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's almost impossible to distinguish from the original sash window with features like the sash's horns and traditional butt joints incorporated into the design. It is available in many sizes and can take glass up to 6.8mm to provide additional insulation against loss of heat. The tilt-in option allows the sashes of each window to be hinged backwards to make it easier for cleaning.
Hinged Casement
The single-pane hinged secondary glazing can be fitted to windows in sash of any design including casement and traditional box sash. The hinged units we offer are made with a secure multi-point locking system and are available with keys and a handle for the lock. This ensures that the glazed panel is locked securely in place and pulls close to the frame creating a seal designed to reduce heat loss. Hinged windows can be top-hung or side-hung, and they can also be double-glazed. Double-glazed windows offer enhanced audio-acoustic performance. They are available in 43dB, 47dB and 51dB.
Casement windows are able to open up and let in breezes from different angles. This is unlike the horizontal sash window, that has movable sashes inside the frame, which slide horizontally. They can be opened both from the top and bottom to allow controlled ventilation. Because of this, they can improve airflow and offer an effective alternative to traditional sash windows upvc windows.
They are commonly used in modern homes due to their small "sightlines" that permit unobstructed view, but they can also be put in listed buildings since they do not require transoms or mullions. They're also a good option for those who live in areas that are difficult to reach since they can be opened with the flick of a handle.
This type of window can be a drawback since it may limit the use of certain window coverings. They are also difficult to clean as they swing outward and could require regular maintenance and servicing.
Lift Out Windows
Secondary glazing can be installed using a variety of ways. The cost will differ according to your choice of materials such as thickness, thickness and kind of glass. UPVC windows are generally the least expensive followed by aluminium, and finally wooden window frames. Specialized glass, in addition to any extra features such as security or sound reduction could also increase prices.
The complexity of the installation will impact the cost. The more complicated the project is, the more time and labour will be required. This also applies to historic properties with more complex sash windows that require specialized knowledge and expertise.
Examining the condition of your existing windows is a good way to start. You can get a precise estimate of the cost by having them inspected by a professional.
Generally speaking, secondary glazing will have little impact on the overall appearance of your home. This is due to the fact that modern FINEO double glazing is slim and discreet frame lines, which means you can get the most efficient thermal performance without sacrificing aesthetics.
A popular choice of secondary glazing sash window glazing is horizontal sliding, which gives easy access to your existing sash windows for cleaning or ventilation. It is also possible to get them with a tilt function which is activated by unlocking the catch on the secondary glazing panel and then lifting it vertically until you reach a predetermined point. This is a great option for windows that don't get frequently opened. It can be used to provide air conditioning access to bay windows. You can use them to open the middle sash in a traditional sash Bay Window to create a more symmetrical appearance.