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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 which prohibit any modifications to the exterior.

Secondary glazing for windows with sash is a great alternative and can be installed using a variety of methods.

This product is a double-paned glass that can be placed inside your existing window frame. It is insulated and provides noise reduction, while blocking cold air from entering your home.

Fixed Inserts

There are many different types of secondary glazing that are available for Sash windows. Each has its own set of advantages, from improved security to reduced condensation. Which one is best for you?

The basic idea behind secondary glazing is to install 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 add double-glazed windows, particularly if your house is an listed property or you are governed by strict planning regulations that dictate what can and cannot be done to your exterior.

In these instances, secondary glazing is an excellent alternative that can be put in with relative ease. It's a popular option for those looking to renovate their old home without the need to replace the original sash windows refurbishment window with an updated version.

There are many different options for secondary glazing sash windows, all of that can be adapted to fit the frame you have. The proprietary systems are typically constructed of painted aluminum frames that fit into the existing staff bead depth on a sash window. This allows sills and shutters to remain.

They can be equipped with a variety of installation methods, including glazing clips and Velcro. They offer a more stylish solution than screw-fixed units, and are ideally suited to windows that aren't required to be opened frequently. Alternately, you can opt for a fixed lift-out unit that can be lifted and put back in its place with ease to allow windows to be opened.

Horizontal Sliders

Horizontal Sliders offer excellent thermal insulation and are the most sought-after solution for improving existing sash windows. They are also discreet and ideal for historic properties, conservation areas & listed property. They can be installed with the need for access from outside since they operate from inside.

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

Trackglaze horizontal sliding systems give all the benefits of double glazed sash windows wood glazing for your traditional Sash window. It consists of PVC double sliding tracks that run across all four sides of the cavity, the simple bristle seal that is placed around each glass sheet and angle handles that can be pulled by fingers to serve as handles and reduce bowing. It comes in kits of 1m or 2m track and angle that can be stacked together to create bigger spans.

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

It can increase the energy efficiency of your house by keeping it warm for longer. This can reduce your reliance on central heat. It is much cheaper than replacing your old sash windows and can be installed in most cases without the need to remove the existing window or door frame.

Vertical Sliders

Secondary glazing is a cost effective option that is usually more manageable than a complete window replacement. It's also suitable for Listed Buildings & Conservation Areas. It's a great option to improve the look of traditional sash windows in Suffolk & Essex while retaining their character.

Vertical Sliders are designed especially for sash windows, where regular hinged panels aren't appropriate. They come with two secondary sashes that are secured to one sash over the other, within an outer frame. They are supported by robust spring balances to allow for easy movement. The system is available as a 'face-fixed' (installed to the inside of the existing window) to improve thermal performance or a 'reveal-fixed version, which is fitted with an air cavity for glass inside the window reveal, for optimum sound quality.

You can pick from a range of stop-strips and handles that suit your preferences. They can be put in the closed position for additional security, or propped open to allow ventilation on the top or bottom glass. They can also be equipped with an insulating bristle seal to stop draughts.

Imagine a vertical slider with 'Choices' secondary glazing comes with all the timber-like details you'd expect from a period window treatment and comes in a variety of colors to match your existing sash. It's almost impossible to differentiate from the original sash window repair window with features like sash horns & traditional butt joints incorporated into the design. It is available in many sizes and can be fitted with glass up to 6.8mm to provide additional insulation against heat loss. The tilt-in feature allows the individual sashes of the window to be hinged inwards to make it easier for cleaning.

Hinged Casement

Our single-pane secondary glazing is able to be fitted on sash windows of any design, including traditional box sash style double glazed windows and casement. Our hinged units are manufactured with a secure multi-point locking system and are available with keys and a handle for the lock. This will ensure that the glass panel is secured securely in place, and it pulls tight to the outer frame creating a seal designed to reduce heat loss. Hinged windows can be side-hung or top-hung, and they can also be double-glazed. Our double-glazed windows provide enhanced acoustic performance and are available in 43dB,47dB or 51dB.

In contrast to horizontal sash windows which have movable sashes, slide horizontally within the frame, casement windows are able to open outward and capture breezes from different angles. They can also be opened from both the top and bottom to provide controlled airflow. For this reason, they can help improve airflow and provide an effective alternative to traditional sash windows.

They are used in modern homes due to their narrow "sightlines" that allow for an unobstructed view. However, they can also be installed in listed homes since they don't require transoms and mullions. They are also a good choice for hard-to-reach areas since they can be opened by the flick of a handle.

The primary disadvantage of this type of window is that it can block off large openings and limit the use of certain window treatments. They can be difficult to clean as they can swing outwards. They could also require regular maintenance and care.

Lift Out Windows

Secondary glazing can be put in place using a variety of ways. The cost will vary according to the choice of materials such as thickness, thickness and kind of glass. UPVC frames are the cheapest expensive followed by aluminium, and wooden frames. Specialized glass, in addition to any other features such as security or sound reduction may also raise prices.

The complexity of the installation will affect the cost. The more complicated the installation, the longer and more labor-intensive it will be. This also applies to heritage properties with more intricate sash windows that require specialized knowledge and expertise.

The best place to begin is by assessing the condition of your current windows. You can get an accurate estimate of the cost by having them examined by an expert.

In general, secondary glazing has little effect on the look of your home. This is thanks to the fact that modern FINEO double glazing is slim and discrete frames, meaning you can get the most efficient thermal performance without sacrificing aesthetics.

A very popular choice for secondary glazing is horizontal sliding, which gives easy access to existing sash windows for cleaning or ventilation. These windows also come with a tilt feature which can be activated by releasing the catch and raising the secondary glazing panel vertically to a predetermined point. This is great for windows that aren't opened often and is a great way to make it easier to access air cooling in bay windows. It is also possible to make use of them to open the middle sash on the traditional sash bay windows to create a more symmetrical look.