Secondary Glazing For Sash Windows

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

Secondary glazing for windows with sash is a great alternative and can be installed in various ways.

It's an additional pane of glass within the window frame, which prevents cold air from getting into your home, while providing insulation and noise reduction.

Fixed Inserts

If you're considering secondary glazing for your sash windows, there are many different styles to pick from. Each offers a unique set of benefits, from improved security to reduced condensation. But which is the best option for you?

The basic premise of secondary glazing is to install an additional glass inside your existing window frame. This adds an additional layer of soundproofing and insulation which can significantly increase the efficiency of your home's energy use.

However it's not always feasible to install new double-glazed windows to your home particularly if you live in a listed structure or are subject to strict regulations regarding planning that dictate what can and can't be done to your exterior.

Secondary glazing is an excellent alternative in these circumstances. It can be put in quite easily. It's a popular option for those who wish to update their period home without having to replace the original sash window with an updated version.

There are many different systems available for secondary glazing sash windows, all 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 an existing sash window, which means that sills and shutters can be kept.

They can be fitted with a variety of mounting methods such as glazing clips and Velcro. They provide a more attractive solution than screw-fixed units, and are ideally suited to windows that do not need to be opened often. You can also opt for a fixed lift-out unit that can be easily removed and then reinstalled to open your windows.

Horizontal Sliders

Horizontal sliders are the most well-known method of enhancing the appearance of a windows with sash. They are also very discreet and ideal for historic buildings, conservation areas & listed properties. In the majority of cases, they can be installed without external access because they operate by the inside.

They can be operated by hand and can be left open or partially opened to allow ventilation. They are extremely effective in stopping draughts and also have the added benefit of blocking harmful UV light. They can be combined with an insect screen to deter mosquitoes and other insects during summer months.

Trackglaze horizontal sliding sash window locks systems provide all the benefits of double glazing for your traditional Sash window. It is comprised of PVC double sliding track that runs across all four sides of the cavity with a brush seal around each sheet of glass and a finger pull angle handle to function as a hand and decrease bowing. It comes in kits of 1m or 2m track and angle that can be stacked together to create larger spans.

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

It can boost the efficiency of your home by keeping it warmer for longer. This will reduce the need for central heating. It is less expensive than replacing sash cords the original sash window and can be installed without removing the existing frame.

Vertical Sliders

Secondary glazing is a cost-effective choice that is typically easier to manage than full window replacement. It's also suitable for Listed Buildings & Conservation Areas. It's a great option to upgrade windows with sash in Suffolk & Essex with modern insulation benefits while keeping the character of older homes.

Vertical Sliders were specifically designed for sash window applications where regular hinged panels aren't suitable. The system has two secondary sashes that are fixed one above one within an outer frame. They are supported by spring balances to allow for effortless movement. The system can be placed on the inside of a window to provide greater thermal efficiency, or it can be fitted with a cavity between the frame and the glass to ensure the best acoustic performance.

They can be equipped with a variety handles and stop strips to accommodate the preferences of the homeowner, propping open either the bottom or top pane for ventilation, or they can be fixed in a closed position for added security. They can be equipped with an insulation bristle to stop draughts.

The 'Choices' vertical slider secondary glass has all the authentic wood detailing you'd expect to find in a period window. It is available in a range of colors that are compatible with your sash. It's almost impossible to distinguish from the original sash windows as features like sash horns and traditional joints are included in the design. It's available in a broad range of sizes and accepts glass up to 6.8mm to provide additional insulation against loss of heat. A tilt-in option is also available to allow the sashes to be hinged inward on safety stays to help with cleaning.

Hinged Casement

The single-pane hinged secondary Glazing sash Window glazing can be incorporated into windows made of sash in any style including traditional and casement sash. Our hinged units are supplied with a keylock handle, and are manufactured with multi-point locking. This ensures that the glass panel is securely secured and is pulled tightly to the outer frame, creating a seal to minimize loss of heat. Hinged windows are available either top or side-hung and can also be made as double-glazed. Our double-glazed Windows provide enhanced sound insulation and are available in 43dB (for 47dB), 51dB (for 51dB) or 47dB (for 49dB).

Contrary to horizontal sash windows which have movable sashes, slide horizontally within the frame, casement windows can be opened outwards and catch breezes from a variety of angles. They can be opened from the top and bottom for controlled ventilation. Because of this, they can increase airflow and provide an effective alternative to traditional windows with sash.

They are commonly used in modern homes because they offer a few "sightlines" and unobstructed views. They can also be used in listed homes due to the fact that they don't require mullions or transoms. They're also a good choice for hard-to-reach areas as they can be opened by the turn of a handle.

The main drawback of this type of window is that it can block large openings and may restrict the use of certain window treatments. They can be difficult to clean since they can swing outwards. They also may require regular maintenance and care.

Lift Out Windows

Secondary glazing can be put in in a variety of ways and the cost will differ according to the type, thickness, and materials you select for your frame and panes. upvc sliding sash windows windows are usually the most affordable followed by aluminium, and then wooden sash windows window frames. Specialized glass may also increase the price and also any extra features, such as security or sound reduction.

The complexity of the installation will also influence the cost. The more complicated the project, the more time and labor will be required. This is also true for older homes with more intricate sash windows that require specialist knowledge and expertise.

A good place to start is to evaluate the condition of your current windows. You can get a reliable estimate of the cost by having them examined by professionals.

In general, secondary glazing has little effect on the look of your home. Modern FINEO double-glazing has slim and distinct frame lines. This lets you get the most efficient heat without compromising aesthetics.

The horizontal sliding secondary glazing is popular due to its easy access to the sash window for cleaning or ventilation. It is also possible to get them with a tilt feature, which you can activate by releasing 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 opened often. It can also be used to permit air conditioning access to bay windows. It is also possible to make use of them to open the middle sash of a traditional sash bay window to create a more symmetrical look.