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Secondary Glazing For Sash Windows

Many homeowners are unable to build new double-glazed windows to their homes, either because of financial constraints or because they reside in listed buildings that prohibit any exterior modifications.

Secondary glazing for sash window locks windows is a good alternative that can be put in with a variety of ways.

This product is a double-paned glass that fits inside the window frame you already have. It provides insulation and noise reduction, as well as blocking cold air from entering your home.

Fixed Inserts

If you're thinking about secondary glazing for your sash windows there are a variety of styles to choose from. Each offers a unique number of advantages, ranging from improved security to reduced condensation. Which one is best for you?

The fundamental idea behind secondary glazing is the installation of an additional glass within your window frame. This provides an additional layer of soundproofing and insulation which can dramatically improve your home's energy efficiency.

It's not always possible to add double-glazed windows, particularly if your house is a listed property or you are bound by strict planning regulations dictating what can and can't be done to your exterior.

Secondary glazing is a fantastic alternative in these situations. It can be installed quite easily. It's also a popular choice for people looking to update their period property without having to take down the original sash windows and replace them with new ones.

There are a number of different options for secondary glazing sash window restoration windows, all of can be customized to fit your existing frame. Proprietary systems typically have painted aluminium frames which are made to fit within the depth of a staff bead on an existing sash window meaning that shutters and sills are still able to be used.

They can be equipped with a variety of installation methods that include glazing clips and Velcro. These units are more attractive than screw-fixed units and are ideal for windows that don't need to be opened often. You can also select a fixed lift-out device that can be easily lifted out and reinstalled to allow you to open your windows.

Horizontal Sliders

Horizontal Sliders provide 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. They can be fitted in most cases without the need for external access since they operate from inside.

They are easy to operate with a hand and can be open wide or left partially open for ventilation. They are effective at stopping draughts and also filter harmful UV light. They can be used in combination with an insect screen to deter mosquitoes and other insects during summer months.

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 on all four sides of the cavity with a brush seal around each glass sheet and a handle for a finger pull angle to function as a hand 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.

Secondary glazing can have a significant impact on noise reduction, especially for rail, road and airport traffic. The addition of toughened or laminated glass further enhances acoustic performance. Secondary glazing that is standard can reduce outside noise by 52dB(Rw), and specialist glass such as Stadip Silence Laminated Acoustic Glass can achieve even higher levels of acoustic performance.

It can increase the energy efficiency of your home by keeping it warmer for longer. This will reduce the need for central heating. It is much cheaper than replacing your original sash windows and is installed without the need to remove the window or door frame.

Vertical Sliders

Secondary glazing is a cost effective alternative that is usually less expensive than full window replacement. It's also suitable for Listed Buildings & Conservation Areas. It's a great option to replace sash windows in Suffolk & Essex with modern insulation benefits while retaining the character of older homes.

Vertical Sliders are specially designed for sash windows where regular hinged panels aren't appropriate. The system has 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 purchased as a 'face-fixed' (installed to the inside of the existing window) for increased thermal efficiency or a'reveal-fixed' version which has a glass-to-glass cavity, within the original window reveal, for optimum audio-acoustic performance.

They can be fitted with a variety of handles and stop strips to accommodate the preferences of the homeowner, propping open either the bottom or top pane to allow for ventilation, or they can be secured in an open position for additional security. They can be fitted with an insulation bristle to block drafts.

The 'Choices' vertical slider secondary glass comes with the same authentic wood details you'd expect to find in a period window. It is available in a variety of colours that will match your existing sash. It's almost impossible to tell apart from the original sash window with features like sash horns & traditional butt joints incorporated into the design. It is available in various sizes and can accept glass up to 6.8mm for additional insulation against heat loss. The tilt-in option permits the sashes of each window to be hinged backwards on safety stays to facilitate cleaning.

Hinged Casement

The single-pane hinged secondary glazing can be incorporated into sash windows of any style such as traditional and casement sash. Our hinged units are manufactured with secure multi-point locking and are available with keys and a handle for the lock. This will ensure that the glazed panel is securely locked in place and pulls tightly to the outer frame, forming a sealing to minimize loss of heat. Hinged windows are available either top or side-hung and can also be constructed with double-glazed. Double-glazed windows are a great way to improve audio-acoustic performance. They are available in 43dB,47dB or 51dB.

Unlike horizontal mock sash upvc windows windows, with movable sashes that slide horizontally within the frame, casement windows can be opened outwards and catch breezes from a variety of angles. They can also be opened from the top and bottom to offer controlled ventilation. This is why they can help improve airflow and offer an effective alternative to traditional sash windows.

They are commonly used in modern homes due to their slim "sightlines" that allow for clear views, however they can also be put in listed homes since they do not require mullions and transoms. They're also a good option for areas that are difficult to access since they can be opened with the twist of a handle.

This kind of window can be a problem as it may limit the use of certain window coverings. They can also be 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 ways and the cost will vary depending on the thickness, type and the materials you select for your frames and panes. UPVC windows are typically the least expensive, followed by aluminium and finally wooden window sash replacement frames. Specialized glass can also add to the price and also any additional features like security or noise reduction.

Another aspect that can affect the cost is the complexity of the installation. The more complicated the project is, the more time and labor will be required. This can also apply to older homes with more intricate sash windows that require expertise and knowledge.

Examining the condition of your existing windows is a good place to begin. The survey conducted by a skilled professional will give you an accurate idea of what the costs could be.

In general, secondary glazing will have a minimal impact on the overall look of your home. Modern FINEO double-glazing features thin and discrete frame lines. This allows you to achieve thermal efficiency without compromising aesthetics.

A popular choice of secondary glazing is horizontal sliding, which allows easy access to existing sash windows for cleaning or ventilation. You can also get them with a tilt function which you can activate by releasing the catch on the secondary glass panel and lifting it vertically to a set point. This is perfect for windows that aren't opened often. It can be used to provide air conditioning access in bay windows. You can also use them to open the middle sash of a traditional Bay Window to create a symmetrical appearance.