Secondary Glazing For Sash Windows

Many homeowners are not able to add new double glazing to their homes due to financial limitations or because they live in listed buildings that restrict any exterior modifications.

Secondary glazing is a great alternative to sash windows and can be installed in a variety of ways.

This product is a double-paned, insulated glass that can be placed inside the frame of your window. It provides insulation and noise reduction, in addition to stopping 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 pick from. Each style comes with its own set of benefits ranging from increased security to reduced condensation. Which is the best choice for you?

The fundamental idea behind secondary glazing is to fit an additional glass into your existing window frame. This adds an additional layer of insulation and soundproofing, which can dramatically improve your home's energy efficiency.

It's not always practical to install double-glazed windows particularly if you live in a listed property or if you are bound by strict planning regulations dictating what can and can't be done to your exterior.

Secondary glazing is a great alternative in these instances. It can be set up quite easily. It's a popular choice for those looking to renovate their old home without having to replace the original sash window with a more modern version.

There are many different systems available for secondary glazing sash windows (clashofcryptos.trade), each of can be customized to fit your existing frame. Proprietary systems are usually comprised of painted aluminium frames that fit into the existing depth of the staff bead on a sash window. This lets shutters and sills be kept.

They can be fitted with a variety of installation methods, such as glazing clips or Velcro. They provide a more attractive solution than screw-fixed units, and are ideally suited to windows that don't need to be opened frequently. Alternately, you can opt for a fixed lift out unit that can be lifted out and then put back in place with relative ease to allow windows to be opened.

Horizontal Sliders

Horizontal Sliders provide excellent thermal insulation and are the most well-known solution to improve the performance of existing windows made of sash. They are also extremely discreet and ideal for historic buildings, conservation areas & listed properties. They can be installed in the majority of cases without the need for external access as they are operated from inside.

They can be operated by hand and can be left open or partially closed for ventilation. They are effective in preventing draughts, and they also block harmful UV light. They can be used in conjunction with a flyscreen to keep out 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 tracks on the four sides of the cavity, the simple bristle seal that is placed around each glass sheet and finger pull angle handles that act as a handle and lessen bowing. It is available in kits comprising either 1m or 2m lengths of track and angle which can be joined to create larger spans.

The acoustic benefits of secondary glazing are important and can improve noise reduction from outside especially railway, road and airport traffic. The addition of laminated or toughened glass further enhances the acoustic quality. 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 performance.

It can boost the efficiency of your home by keeping your house warmer for longer, and reducing dependence on central heating. It is less expensive than replacing your old sash windows and can be installed in most cases without the need to take out 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 and is perfectly suitable for Listed Buildings & Conservation Areas. It's an excellent way to improve the look of traditional sash windows in Suffolk & Essex while retaining their distinctive character.

Vertical Sliders were developed for sash window applications where regular hinged panels are not suitable. They feature two secondary sashes which are secured with one over the other, within an outer frame and are supported by strong spring balances that allow for effortless movement. The system is available as a face-fixed' (installed to the inside of the window) for increased thermal performance, or a'reveal fixed version, which comes with an air cavity for glass inside the window reveal, for optimal acoustic performance.

You can choose from a range of handles and stop-strips to suit your preferences. They can be positioned in a closed position for additional security or propped open to allow ventilation on the top or bottom glass. They can also be fitted with an insulation bristle to block drafts.

The 'Choices' Imagine vertical slider secondary glass has all the authentic wood detailing you'd expect to find in a period window treatment. It comes in a variety of colours that match your existing sash. It's nearly impossible to distinguish from original sash windows, as details such as sash horns and traditional butt joints are included in the design. It's available in an extensive variety of sizes and can accept glass up to 6.8mm to add insulation to prevent loss of heat. A tilt-in option is also available allowing the individual sashes of the frame to hinge towards the back of safety stays to aid in cleaning.

Hinged Casement

Our single-pane hinged secondary glazing sash windows glass can be incorporated into mock sash upvc windows windows of any style such as traditional and casement sash. Our hinged units can be equipped with a keylock handle and are made with multi-point locking. This ensures that the glazed panel is secured and is pulled tightly to the frame, forming a sealing to minimize heat loss. Hinged windows can be side-hung or top-hung, and they can also be double-glazed. Double-glazed windows offer enhanced performance in terms of acoustics and are available in 43dB (for 47dB) and 51dB (for 51dB) or 47dB (for 49dB).

Casement windows are able to open to the outside and catch breezes at various angles. This is different from a the horizontal sash window, which has movable sashes within the frame that slide horizontally. They can be opened from the top and bottom for controlled ventilation. They can therefore improve airflow, and are a great alternative to traditional sash window.

They are commonly employed in modern homes since they offer small "sightlines" and unobstructed views, but can also be fitted into listed properties because they don't require mullions or transoms. They can also be utilized in areas that are difficult to access since they are easily opened by turning a handle.

This type of window can be a problem as it could limit the use of certain window coverings. They can also be difficult to clean since they swing outward, and may require regular maintenance and servicing.

Lift Out Windows

Secondary glazing can be put in place by a variety of methods. The cost will vary according to the preference of the materials thickness, thickness, and the kind of glass. upvc sash windows frames are the most expensive followed by aluminium, and wooden frames. Specialised glass, along with any additional features like security or sound reduction can also increase prices.

The complexity of the installation will impact the cost. The more complicated the project, the more time and labor will be required. This is also true for heritage properties that have more complex sash window designs.

Examining the condition of your windows 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 could be.

In general secondary glazing has a minimal effect on the look of your home. This is due to the fact that the modern FINEO double-glazing has slim and discreet frames, meaning you can get the most efficient thermal performance without compromising on aesthetics.

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