Secondary Glazing For Sash Windows

Many homeowners are unable add double glazed sash windows wood glazing to their house, either because of financial limitations or because the building is listed and any exterior modifications are prohibited.

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

It's an additional pane of glass within the existing window frame which stops cold air from entering your home, while also providing insulation and noise reduction.

Fixed Inserts

If you're thinking about secondary glazing for your sash windows there are several different styles you can pick from. Each comes with its own set of benefits, from increased security to less condensation. Which one is best for you?

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

It's not always feasible to add double-glazed windows, especially if your home is classified as a historic property or you are bound by strict planning regulations dictating what can and can't be done with your exterior.

In these instances, secondary glazing is an excellent alternative that can be set up with relative ease. It's a popular choice for those looking to modernize their home without the need to replace the original sash window a modern one.

There are a variety of different options available for secondary glazing sash windows, each of that can be adapted to fit the frame you have. The proprietary systems typically feature painted aluminium frames that are made to fit within the depth of a staff bead an existing sash window replacement near me window which means that sills and shutters can still be retained.

They can be equipped using a variety of installation methods such as glazing clips and Velcro. These types of units look more attractive than screw-fixed units and are best suited for windows that do not need to be opened frequently. You can also opt for a fixed lift-out device that can be easily lifted out and then reinstalled to open your windows.

Horizontal Sliders

Horizontal sliders are the most sought-after way to improve existing windows. They are also extremely discreet and are ideal for historic buildings, conservation areas, and listed properties. They can be installed with the need for external access as they are operated from inside.

They can be operated manually and can be left open or partially opened for ventilation. They are very effective at eliminating draughts and have the added benefit of blocking harmful UV light. In the summer they can be utilized with a flyscreen in order to keep insects out and mosquitoes.

Our Trackglaze horizontal sliding system provides all the benefits of modern double glazing to your original sash windows. It is comprised of PVC double sliding tracks that run across all four sides of the cavity, a simple bristle seal around each glass sheet and angle handles that can be pulled by fingers to serve as handles and reduce bowing. It is available in kits of 1m or 2m track and angle that can be put together to create larger spans.

Secondary glazing can have a significant impact on noise reduction, especially for road, rail and airport traffic. The use of laminated glass or toughened glasses further enhances the acoustic performance. Standard secondary glazing can reduce outside noise by 52dB(Rw) and specialized glass like Stadip Silence Laminated Acoustic Glass can provide even greater levels of acoustic performances.

It can improve the energy 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 is installed almost everywhere without the need to remove the window or door frame.

Vertical Sliders

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

Vertical Sliders are specifically designed for sash windows where regular hinged panels aren't appropriate. The system features two Secondary Glazing Sash Window sashes, which are secured one above the other inside an outer frame. They are supported by spring balances to allow for easy movement. The system can be placed on the inside of a window to provide better thermal performance, or it can be fitted with a space between the frame and the glass for optimum acoustic properties.

They can be equipped with a variety handles and stop strips to accommodate the preferences of the homeowner, propping open either the top or bottom pane to allow for ventilation or fixed in the closed position to provide security. They can also be fitted with an insulating bristle seal that can prevent drafts.

Imagine vertical sliders in 'Choices' secondary glazing comes with all the authentic timber detailing you'd expect from a vintage window treatment. It's also available in an array of colours to match your existing sash. It's almost impossible to distinguish from the original sash window, with features like the sash's horns and traditional butt joints being incorporated into the design. It comes in a variety of sizes and can be fitted with glass up to 6.8mm for additional insulation against heat loss. A tilt-in option is also available allowing the sashes to be hinged towards the back of safety stays to help with cleaning.

Hinged Casement

Our single-pane secondary glazing is able to be fitted on sash windows of any style, including traditional box sash and casement. The hinged units we offer are made with a secure multi-point locking system and can be supplied with a key lock handle. This will ensure that the glazed panel is locked securely in place and pulls tight to the outer frame, creating a seal to reduce heat loss. Hinged windows can be top-hung or side-hung, and they can also be double-glazed. Double-glazed windows offer enhanced audio-acoustic performance. They are available in 43dB, 47dB and 51dB.

Casement windows are able to open up and let in breezes from different angles. This is in contrast to a the horizontal sash window, which has movable sashes within the frame that slide horizontally. They can also be opened from both the top and bottom to offer controlled ventilation. They are therefore able to increase airflow and offer a fantastic alternative to traditional sash windows.

They are often employed in modern homes since they have small "sightlines" and unobstructed views. They can also be fitted into listed homes because they don't require mullions or transoms. They can also be used in areas that are difficult to access since they can be opened by turning a handle.

The primary disadvantage of this kind of window is that it can block off large openings and limit the use of certain window treatments. They can also be difficult to clean as they swing outward, and may require regular maintenance and service.

Lift Out Windows

Secondary glazing can be installed using a variety methods. The cost will differ depending on your choice of materials such as thickness, thickness and type of glass. upvc sash windows frames are the most expensive followed by aluminium, and wooden frames. Specialised glass can also increase the cost and include additional features like security or sound reduction.

Another factor that will influence the cost is the complexity of the installation. The more complicated the installation, the longer and more labour it will take. This can also apply to historic properties with more intricate sash windows that require expertise and knowledge.

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 a precise estimate of what the price might be.

Generally speaking, secondary glazing will have minimal impact on the overall look of your home. This is thanks to the fact that the modern FINEO double-glazing has sleek and subtle frames, meaning you can achieve thermal efficiency without sacrificing aesthetics.

A very popular choice for secondary glazing is horizontal sliding, which gives an easy access to your existing sash windows for cleaning or ventilation. These are also available with a tilt function, which is activated by releasing the catch and lifting the secondary glazing panel vertically to a predetermined level. This is perfect for windows that don't get opened very often. It can also be used to permit air conditioning access to bay windows. You can use them to open the middle sash of a traditional sash Bay Window to create a more symmetrical appearance.