Secondary Glazing For Sash Windows

Many homeowners are not able to build new double-glazed windows to their homes due to financial limitations or because they reside in listed buildings that prohibit any exterior modifications.

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

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

Fixed Inserts

There are a variety of styles of secondary glazing that are available for Sash windows. Each offers a unique set of benefits, from increased security to lower condensation. Which is the best option for you?

The principle behind secondary glazing is to incorporate an additional glass pane into your existing window frame. This provides an additional layer of soundproofing and insulation which can significantly improve the energy efficiency of your home.

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

Secondary glazing is a fantastic alternative in these circumstances. It can be installed relatively easily. It's a popular option for those looking to modernize their home without having to replace the original sash window with a more modern version.

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

They can be equipped with a variety of installation methods, such as glazing clips or Velcro. They offer a more stylish solution to screw-fixed units and are particularly 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 removed and reinstalled to open your windows.

Horizontal Sliders

Horizontal Sliders offer excellent thermal insulation and are the most sought-after solution to improve the performance of existing windows with sash. They are also discrete and are ideal for historic homes as well as conservation areas and listed property. They can be fitted with the need for access from outside because they are operated from inside.

They can be operated manually, and they can be left open or partially closed for ventilation. They are effective in preventing draughts, and they also filter harmful UV light. In the summer they can be utilized with a flyscreen in order to keep out insects and mosquitoes.

Trackglaze horizontal sliding systems give all the benefits of double glazing for your original window sash. It consists of PVC double sliding track that runs across all four sides of cavity, a simple brush seal around each sheet of glass and a finger pull angle handle to function as a hand, reducing bowing. It is available in kits with 1m or 2m of track and angle that can be stacked together to create bigger spans.

Secondary glazing can have a significant impact on noise reduction, specifically for road, rail and airport traffic. The addition of laminated or toughened glass further enhances the acoustic quality. Standard secondary glazing reduces outside noise to 52dB (Rw) and special glass, like Stadip Silence Laminated Acoustic Glass can deliver higher levels of acoustic performance.

It can boost the energy efficiency of your house by keeping it warmer longer. This will reduce the use of central heating. It's much less expensive than replacing your sash window renovation windows, and can be installed almost everywhere without the need to remove the window or door frame.

Vertical Sliders

secondary glazing sash window glazing is an affordable option that is typically easier to manage than full window replacement. It's also suitable for Listed Buildings & Conservation Areas. It's the ideal option to replace windows made of sash in Suffolk & Essex with modern insulation benefits while keeping the character of older homes.

Vertical Sliders were developed to be used in sash window applications in which hinged panels from the standard range would not be suitable. The system is comprised of two secondary sashes that are secured one above the other inside an outer frame. They are supported by spring balances that allow for easy movement. The system is available as a 'face-fixed' (installed to the inside of the window) for improved thermal performance, or a'reveal fixed' version which is fitted with a glass to glass cavity, within the original window reveal, for optimum sound quality.

You can pick from a variety of stop-strips and handles to suit your preferences. They can be fixed 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 that can stop draughts.

The 'Choices' Imagine vertical slider secondary glass has the same authentic wood details you'd expect in a period window. It comes in a variety of colors that are compatible with your sash. It's nearly impossible to distinguish from original sash windows as details such as sash horns and traditional joints are incorporated into the design. It's available in an extensive selection of sizes and will accept glass up to 6.8mm to provide additional insulation against loss of heat. The tilt-in option allows the sashes of each window to be hinged upwards to make it easier for cleaning.

Hinged Casement

Our single-pane hinged secondary glazing can be fitted to windows made of sash in any style, including casement and traditional box sash. Our hinged units are supplied with a keylock handle, and are constructed with multi-point locking. This combination ensures that the glazed panel is securely secured and is pulled tightly against the frame, forming a sealing to minimize heat loss. Hinged windows can be top-hung or side-hung, and they can also be double-glazed. Double-glazed windows are a great way to improve sound insulation and are available in 43dB, 47dB or 51dB.

Casement windows are able open to the outside and catch breezes at different angles. This is unlike the horizontal sash window that has movable sashes inside the frame that move horizontally. They can be opened both from the top and bottom for controlled ventilation. This is why they can help improve airflow and offer an effective alternative to traditional windows made of sash.

They are commonly used in modern homes because they offer small "sightlines" and unobstructed views. However, they can also be used in listed properties due to the fact that they don't require mullions or transoms. They're also a good option for those who live in areas that are difficult to reach as they can be opened by the turn of the handle.

The primary drawback to this type of window is that they can block large openings, and could limit the use of certain window treatments. They are also difficult to clean because they swing outward, and could require regular maintenance and service.

Lift Out Windows

Secondary glazing can be put in with a variety of methods and the price will vary according to the thickness, type and the materials you select for your panes and frame. upvc sliding sash windows windows are generally the least expensive, followed by aluminium and then wooden window frames. Specialised glass, along with any additional features like security or sound reduction may also raise prices.

The complexity of the installation will also affect the cost. The more complicated the project will take longer and require more labor-intensive it will be. This is especially the case for older homes with more complex designs for sash windows.

Analyzing the condition of existing windows is a good place to begin. Having them surveyed by a skilled professional will give you a precise estimate of what the cost could be.

In general secondary glazing has little effect on the look of your home. Modern FINEO double-glazing has thin and discrete frame lines. This allows you to improve thermal efficiency without sacrificing aesthetics.

The horizontal sliding secondary glazing option 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 function, which you can activate by releasing the catch on your secondary glazing panel and lifting it vertically until you reach a predetermined point. This is ideal for windows that don't get frequently opened. It can be used to provide air conditioning access to bay windows. You can also use them to open the middle sash of a traditional sash Bay Window to create a symmetrical appearance.