Secondary Glazing For Sash Windows

Many homeowners are not able to build new double-glazed windows to their homes, either because of financial constraints or because they live in listed buildings which prohibit any exterior changes.

Secondary glazing for windows made of sash is an excellent alternative that can be put in using a variety of methods.

This is a double-paned window that fits into the window frame you already have. It provides insulation and noise reduction, while stopping cold air from entering the home.

Fixed Inserts

There are a variety of styles of secondary glazing available for Sash windows. Each has its own set of benefits, from increased security to less condensation. But which is the best choice for you?

The basic 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 greatly increase the efficiency of your home's energy use.

It's not always practical to add double-glazed windows, particularly if your house is a listed property or you are governed by strict planning regulations dictating what can and cannot be done to your exterior.

Secondary glazing is a fantastic alternative in these circumstances. It can be put in relatively easily. It's also a popular choice for those looking to upgrade their old home without the need to tear down the original sash windows and replace them with modern ones.

There are a variety of different options for secondary glazing sash windows, all of can be customized to fit your existing frame. Proprietary systems are generally made of painted aluminium frames that fit into the existing bead depth on windows with sash. This allows sills and shutters to be retained.

They can be fitted using a variety of installation methods, including glazing clips and Velcro. These offer a more aesthetic solution to screw-fixed units and are especially suited for windows that do not need to be opened often. You can also select an unfixed lift-out unit that can be easily lifted out and then reinstalled to open your windows.

Horizontal Sliders

Horizontal Sliders provide excellent thermal insulation and are the most well-known solution to improve the performance of existing windows with sash. They are also quiet and suitable for older homes or conservation areas as well as listed property. In most cases, they can be installed without access from outside because they operate by the inside.

They are simple to operate by hand and can be opened wide or left partially open to allow 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 ward off mosquitoes and other insects during summer months.

Trackglaze horizontal sliding systems give all the advantages of double glazing for your original Sash window. It is comprised of PVC double sliding track on all four sides of the cavity, a simple brush seal around each glass sheet and a finger pull angle handle to function as a hand and reduce bowing. It is available in kits of either 1m or 2m lengths of track and angle that can be butted together to create larger spans.

The acoustic benefits of second glazing are extremely significant and it can significantly improve noise reduction from outside especially road, rail & airport traffic. The addition of toughened or laminated glass further enhances acoustic performance. Standard secondary glazing can reduce outside noise to 52dB(Rw), and specialist 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 longer. This will reduce the need for central heating. It is much cheaper than replacing your old sash window restoration near me windows and can be installed without the need to remove the existing window or door frame.

Vertical Sliders

Secondary glazing is a cost-effective choice that is often easier to manage than full window replacement. It is also suitable for Listed Buildings & Conservation Areas. It's a great 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. They come with two secondary sashes which are secured, one above the other, inside an outer frame. They are supported by robust spring balances that allow for effortless movement. The system is available as a face-fixed' (installed to the inside of the existing window) for increased thermal efficiency or a'reveal-fixed' version which has a glass to glass cavity inside the window reveal, to ensure optimal sound quality.

You can choose from a variety of handles and stop-strips to suit 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 equipped with an insulation bristle to block draughts.

'Choices' Imagine vertical slider secondary glazing comes with all the timber-like details you'd expect from a vintage window treatment. It's available in a variety of colors to match your existing sash. It's nearly impossible to differentiate from the original sash windows, since features like sash horns as well as traditional butt joints are incorporated into the design. It is available in many sizes and can accept glass up to 6.8mm to provide additional insulation against heat loss. A tilt-in option is available that allows the individual sashes to hinge towards the back of safety stays to aid in cleaning.

Hinged Casement

Our single-pane hinged secondary glass can be fitted to windows made of sash in any style including casement and traditional box sash. The hinged units we offer are made with secure multi-point locking and are available with keys lock handles. This will ensure that the glass panel is securely locked in place and is pulled tightly to the outer frame, forming a seal to reduce heat loss. Hinged windows are available either top or side hung and can also be made by double glazed sash windows wood-glazing. Double-glazed windows provide better performance in terms of acoustics and are available in 43dB (for 47dB) or 51dB (for 51dB) or 47dB (for 49dB).

Unlike horizontal sash windows, with movable sashes that slide horizontally within the frame casement windows can be opened outwards and catch breezes from a variety of angles. They can also be opened from both the top and bottom to provide controlled ventilation. They are therefore able to improve airflow, and are a great alternative to traditional sash window locks with key window.

They are typically employed in modern homes since they offer a few "sightlines" and unobstructed views, but can also be incorporated into listed homes 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.

The main drawback of this type of window is that they can block large openings and may restrict the use of certain window treatments. They can be difficult to clean, as they open outwards. They could also require regular maintenance and service.

Lift Out Windows

Secondary glazing can be put in using a variety ways and the price will vary according to the type, thickness and materials you select for your frame and panes. Upvc frames are the most expensive, followed by aluminium and then wooden sash window frames. Specialised glass, as well any additional features like security or sound reduction may also raise prices.

The complexity of the installation will also impact the cost. The more complicated the project, the longer and more labor it will require. This also applies to older homes with more intricate sash windows that require expertise and knowledge.

Assessing the condition of windows in use is a good place to start. You can get a precise estimate of the cost by having them checked by professionals.

In general, secondary glazing has an insignificant impact on the appearance of your home. This is due to the fact that modern FINEO double-glazing has slim and discreet frames, meaning you can get the most efficient thermal performance without sacrificing aesthetics.

The horizontal sliding secondary glazing option is a popular choice because it permits easy access to the sash window to clean or for ventilation. These windows also come with a tilt function, that can be activated by opening the catch and raising your secondary glazing panel vertically to a specified degree. This is ideal for windows that don't open often and can be used to allow access to air cooling in bay windows. You can also use them to open up the middle sash of a traditional sash bay window to create a more symmetrical look.