Secondary Glazing For Sash Windows

Many homeowners aren't able to install double glazing to their home due to financial constraints or due to the fact that the building is listed and modifications to the exterior are not permitted.

Secondary glazing is a great alternative to sash windows. It can be put in various ways.

This product is a double-paned glass that fits into your existing window frame. It provides insulation and noise reduction, in addition to stopping cold air from entering your home.

Fixed Inserts

There are many different styles of secondary glazing that are available for Sash windows. Each offers a unique set of advantages, from increased security to lower condensation. But which is the best option for you?

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

However, it's not always possible to add new double-glazed windows for your home particularly if you live in a listed building or are subject to strict planning regulations that dictate what can and cannot be done to your exterior.

In these situations secondary glazing is a fantastic alternative that can be put in with relative ease. It's also a popular option for people looking to update their period property without the need to tear down the original sash windows and replace them with contemporary ones.

There are many different options for secondary glazing sash windows, each of can be customized to fit your existing frame. Proprietary systems typically have painted aluminium frames which are designed to fit into the depth of a staff bead on an existing sash window, so that shutters and sills can be kept.

They can be equipped using a variety of installation methods, including glazing clips and Velcro. These are more appealing than screw-fixed ones and are best suited for windows that do not need to be opened frequently. You can also opt for a fixed lift-out device that can be easily removed and reinstalled to allow you to open your windows.

Horizontal Sliders

Horizontal sliders are the most sought-after method to enhance the appearance of your windows. They are also very discreet and ideal for historic buildings, conservation areas & listed properties. They can be fitted in the majority of cases without the need for external access as they are operated from inside.

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

Our Trackglaze horizontal sliding system offers all the benefits of modern double glazing for your classic sash windows. It comprises of PVC double sliding tracks on the four sides of the cavity and a simple bristle seal around each glass sheet and finger pull angle handles that act as a handle and decrease bowing. It is available in kits comprising either 1m or 2m lengths of track and an angle, which can be joined to create larger spans.

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

It can improve the efficiency of your home by keeping it warmer for longer. This can reduce your reliance on central heat. It's less expensive than replacing the original sash window and can be installed without the need to remove the existing frame.

Vertical Sliders

Secondary glazing is a cost-effective option which is often more manageable than full window replacement. It is also suitable for Listed Buildings & Conservation Areas. It's a great option for upgrading traditional 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 don't work. They feature two secondary sashes that are secured, one above the other, inside an outer frame and are supported by robust spring balances to allow for easy movement. The system can be purchased as a 'face-fixed' (installed to the inside of the existing window) to improve thermal performance, or a'reveal fixed version that is fitted with a glass to glass cavity within the window's original reveal, for optimum audio-acoustic performance.

You can pick from a variety of stop-strips and handles to meet your needs. They can be positioned in the closed position for extra security or propped open for ventilation on the glass's top or bottom. They can also be fitted with an insulating bristle seal to keep out 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 colors that will match your existing sash. It's nearly impossible to differentiate from the original sash windows, since features like sash horns and traditional joints are integrated into the design. It is available in various sizes and can take glass up to 6.8mm to add insulation to loss of heat. The tilt-in option permits the individual sashes of the window to be hinged upwards on safety stays to facilitate cleaning.

Hinged Casement

Our single-pane secondary glazing can be installed on sash windows of any style, including traditional box sash and casement. The hinged units we offer are made with secure multi-point locking and are available with keys and a handle for the lock. This combination ensures the glazed panel is held securely in place and pulls tightly against the frame, forming a seal to minimize heat loss. Hinged windows are available as either top or side-hung and can also be made as double-glazed. double glazed sash windows wood-glazed windows are a great way to improve acoustic performance and are available in 43dB, 47dB and 51dB.

In contrast to horizontal sash windows which have movable sashes that slide horizontally within the frame casement windows can open outward and capture breezes from different angles. They can be opened from the top and bottom for controlled ventilation. Because of this, they can help improve airflow and provide an effective alternative to traditional windows with sash.

They are often used in modern homes because they offer small "sightlines" and unobstructed views. They can also be fitted into listed homes because they do not require transoms or mullions. They can also be used in areas that are difficult to access since they are easily opened by turning the handle.

This type of window can be a drawback since it can restrict the use of certain window treatments. They are also difficult to clean because 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 of installation will vary depending on your selection of materials such as thickness, thickness and kind of glass. upvc double glazed sash windows frames are the most expensive, followed by aluminium and then wooden sash windows frames. Specialized glass can also add to the price and also any additional features like security or noise reduction.

The complexity of the installation will affect the cost. The more complex the project will take longer and require more labour it will take. This is also true for heritage properties that have more intricate design of sash windows.

Analyzing the condition of windows that are in use is a good place to start. Having them surveyed by a skilled professional will give you an accurate estimate of what the price might be.

In general, secondary glazing will have a minimal impact on the overall look of your home. Modern FINEO double-glazing is thin and discrete frame lines. This allows you to get the most efficient heat without compromising aesthetics.

A popular option for secondary glazing is horizontal sliding, which allows an easy access to your existing sash windows for cleaning or ventilation. They also come with a tilt function, which can be activated by releasing the catch and raising the secondary glazing panel vertically up to a certain degree. This is a great option for windows that aren't opened often and can be used to facilitate access for air conditioning in bay windows. You can use them to open the middle sash of a traditional sash Bay Window to create a symmetrical appearance.