The 10 Most Scariest 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 reside in listed buildings that prohibit any exterior modifications.

Secondary glazing for windows made of sash is an excellent alternative and can be installed with a variety of ways.

This is a double-paned glass that can be placed inside the window frame you already have. 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 available for sash windows. Each has its own set of advantages, from increased security to less condensation. Which is the most effective option for you?

The fundamental idea behind secondary glazing is fitting an additional glass pane within the window frame. This adds a layer of insulation and noiseproofing your home, enhancing its energy efficiency.

However it's not always feasible to add new double-glazed windows to your property particularly if you reside in a listed building or are subject to strict planning regulations which dictate what can and cannot be done to your exterior.

In these cases secondary glazing is a great alternative that can be put in with ease. It's a popular choice for those looking to renovate their old home without the need to replace window sashes the original sash window with a modern one.

There are a number of different systems available for secondary glazing sash windows, each of which is configurable to suit the frame you have. Proprietary systems are usually constructed of painted aluminium frames that fit into the existing bead depth on the sash window. This allows shutters and sills to be retained.

They can be fitted using a variety of methods for installation, such as glazing clips or Velcro. These units are more attractive than screw-fixed units and are ideally suited to windows that don't need to be opened often. You can also opt for an unfixed lift-out unit that can be easily lifted out and then reinstalled to open your windows.

Horizontal Sliders

Horizontal sliders are the most well-known method to enhance the appearance of your windows with sash. They are also discrete and suitable for older homes or conservation areas as well as listed property. In most cases, they are installed without external access because they operate from inside.

They are simple to operate with a hand and can be opened wide or left partially open for ventilation. They are very effective in stopping draughts and also offer the added benefit of blocking harmful UV light. In summer they can be paired with a flyscreen in order to keep insects out and mosquitoes.

Our Trackglaze horizontal sliding system offers all the benefits of modern double glazing for your classic windows made of sash. It consists of PVC double sliding track that runs across all four sides of cavity with a brush seal around each sheet of glass and finger pull angle handle to act as a hand, reducing bowing. It comes in kits of 1m or 2m of track and angle that can be put together to create larger spans.

Secondary glazing can have a significant effect on noise reduction, specifically for road, rail and airport traffic. The addition of laminated or toughened glass further enhances the acoustic quality. Secondary glazing that is standard can reduce outside noise to 52dB(Rw) and specialized glass like Stadip Silence Laminated Acoustic Glass can provide even greater levels of acoustic performances.

It can improve the efficiency of your home by keeping it warmer for longer and reducing reliance on central heating. It is cheaper than replacing window sashes the original sash window and can be installed without the need to remove the frame.

Vertical Sliders

Secondary glazing is a cost-effective option that is usually more manageable than a complete window replacement. It is also suitable for Listed Buildings & Conservation Areas. It's an excellent way to modernize traditional sash windows in Suffolk & Essex while retaining their character.

Vertical Sliders were designed for sash window applications in which hinged panels from the standard range are not suitable. The system has two secondary sashes, which are fixed one above the other within an outer frame. They are supported by spring balances that allow for effortless movement. The system can be put on the inside of an existing window for better thermal performance or fitted with an opening between the glass and the frame for optimum acoustic properties.

You can pick from a range of stop-strips and handles that match your preferences. They can be put in the closed position to provide additional security or propped open to allow ventilation on the top or bottom glass. They can be fitted with an insulation bristle to block draughts.

Imagine vertical sliders in 'Choices' secondary glazing features 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 nearly impossible to tell apart from the original sash window, with details like sash horns & traditional butt joints included in the design. It's available in an extensive range of sizes and accepts glass up to 6.8mm to give additional insulation against heat loss. The tilt-in feature allows the sashes of each window to be hinged inwards on safety stays for easier 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. Our hinged units are constructed with a secure multi-point locking system and are available with keys and a handle for the lock. This ensures that the glass panel is securely locked in place and is pulled tightly to the outer frame, forming a sealing to minimize heat loss. Hinged windows can be purchased as either side or top hung and are also available with double-glazed. Double-glazed windows offer enhanced audio-acoustic performance. They are available in 43dB,47dB or 51dB.

Contrary to horizontal sash windows which have movable sashes that slide horizontally within the frame casement windows can open outwards and catch breezes from various angles. They can be opened both from the top and bottom for controlled airflow. They can therefore increase airflow and offer a fantastic alternative to traditional sash windows.

They are commonly used in modern homes due to their narrow "sightlines" that allow for unobstructed view, but they can also be installed into listed properties because they do not require transoms or mullions. They are also a good choice for hard-to-reach areas as they can be opened by the turn of a handle.

The primary drawback to this kind of window is that it could block off large openings and may restrict the use of certain window treatments. They are also difficult to clean because they swing outward and may require regular maintenance and servicing.

Lift Out Windows

Secondary glazing can be put in place using a variety of ways. The cost of installation will vary according to your preference of the materials, thickness, and type of glass. Upvc frames are the most expensive followed by aluminium, and wooden frames. Specialized glass can also add to the cost, as well as any additional features like security or noise reduction.

The complexity of the installation will affect the cost. The more complicated the installation is, the more time and labour it will take. This is also true for heritage properties with more complex sash windows that require specialized knowledge and expertise.

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

In general, secondary glazing will have little impact on the overall look of your home. This is due to the fact that modern FINEO double glazing is slim and discrete frames, meaning you can achieve thermal efficiency without compromising on aesthetics.

A popular option for secondary glazing is horizontal sliding, which gives easy access to your existing sash windows for cleaning or ventilation. These windows also come with a tilt function, which is activated by releasing the catch and then lifting your secondary glazing panel vertically to a predetermined degree. This is great for windows that aren't used often and can be used to make it easier to access air conditioning in bay windows. You can also use them to open the middle sash window renovation of a traditional Bay Window to create a symmetrical appearance.