• 목록
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

Secondary Glazing For Sash Windows

Many homeowners are unable add double glazing to their home, either because of financial limitations or because the structure is listed and modifications to the exterior are not permitted.

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

It consists of an extra glass pane inside the existing window frame which stops cold air from getting into your home, while also offering insulation and noise reduction.

Fixed Inserts

If you're thinking about secondary glazing for your sash windows, there are several different styles to pick from. Each has its own number of advantages, ranging from improved security to reduced condensation. Which one is the best option for you?

The principle behind secondary glazing is to incorporate an additional glass pane inside the window frame. This adds an additional layer of insulation and noiseproofing your home, increasing its energy efficiency.

However it's not always possible to add new double-glazed windows to your home, especially if you live 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 an excellent alternative in these situations. It can be installed fairly easily. It's a popular option for those who wish to renovate their old home without the need to replace the original sash window with a more modern version.

There are a number of different options available for secondary glazing sash windows, each of can be customized to fit the frame you have. Proprietary systems typically have painted aluminium frames which are made to fit within the depth of a staff bead on an existing box sash windows window, which means that sills and shutters can be kept.

They can be fitted with a variety of installation methods, including glazing clips and Velcro. These types of units look more attractive than screw-fixed units and are ideally suited to windows that do not need to be opened often. Alternatively, you can opt for an adjustable lift-out unit that can be lifted and put back in its place with ease to allow your windows to be opened.

Horizontal Sliders

Horizontal sliders are the most popular method of enhancing the appearance of a windows with sash. They are also quiet and are ideal for historic homes, conservation areas & listed property. In most instances, they can be installed without access from outside because they are operated by the inside.

They are simple to operate using a hand, and can be opened wide or left partially open to allow for ventilation. They are very effective at eliminating draughts and offer the added benefit of blocking harmful UV light. They can be combined with a flyscreen to ward off mosquitoes and other insects during summer months.

Trackglaze horizontal sliding systems provide all the benefits of double glazing for your original window sash. It is comprised of PVC double sliding tracks on all four sides of the cavity with an easy bristle seal around each glass sheet, and finger pull angle handles that serve as handles and reduce bowing. It comes in kits of 1m or 2m track and angle that can be stacked together to create bigger spans.

Secondary glazing can have a significant impact on noise reduction, especially for rail, road and airport traffic. The addition of laminated or toughened glass further enhances the acoustic quality. Secondary glazing is a standard feature that can reduce outside noise by 52dB(Rw) and specialized glass such as Stadip Silence Laminated Acoustic Glass can deliver even higher levels of acoustic performances.

It can improve the efficiency of your home by keeping your house warmer for longer, and reducing dependence on central heating. It's much less expensive than replacing your old sash windows, and can be installed without the need to take out the window or door frame.

Vertical Sliders

Secondary glazing is an affordable option that is usually more manageable than a complete window replacement. It's suitable for Listed Buildings & Conservation Areas. It's a great option to improve the look of traditional sash windows in Suffolk & Essex while retaining their distinctive character.

Vertical Sliders are specifically designed for sash windows, where regular hinged panels aren't appropriate. They have two secondary sashes which are secured, one over the other, within an outer frame. They are supported by strong spring balances that allow for effortless movement. The system can be put on the inside of an existing window for better thermal performance, or it can be equipped with a cavity between the glass and the frame to maximize acoustic properties.

You can pick from a range of stop-strips and handles that match your preferences. They can be fixed in the closed position to provide extra security or propped open to allow ventilation on the top or bottom glass. They can be fitted with an insulating seal bristle to prevent drafts.

The 'Choices' vertical slider secondary glass comes with all the authentic wood detailing you'd expect to find in a window covering from the past. It comes in a range of colors that are compatible with your sash. It's nearly impossible to distinguish from the original sash windows as features like sash horns as well as traditional butt joints are included in the design. It's available in a wide selection of sizes and will accept glass up to 6.8mm to provide additional insulation against loss of heat. A tilt-in option is available to allow the individual sashes of the frame to hinge inward on safety stays for easier cleaning.

Hinged Casement

Our single-pane hinged secondary glass can be fitted to sash windows of any style including traditional and casement sash. Our hinged units are equipped with a keylock handle, and are constructed with multi-point locking. This will ensure that the glazed panel is securely locked in place and pulls tightly to the outer frame, forming a sealing to minimise heat loss. Hinged windows are available either side or top hung and are also available with double glazed sash windows wood-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).

In contrast to horizontal sash windows which have movable sashes, slide horizontally within the frame casement windows can open outwards and let in breezes from a variety of angles. They can be opened from the top and bottom for controlled airflow. They also improve airflow and offer a fantastic alternative to traditional sash windows.

They are often used in modern homes because they offer small "sightlines" and unobstructed views, but can also be fitted into listed properties because they don't require transoms or mullions. They're also a great choice for hard-to-reach areas since they can be opened by the flick of the handle.

This kind of window could be a disadvantage because it may limit the use of certain window treatments. They are difficult to clean as they open outward. They could also require regular maintenance and care.

Lift Out Windows

Secondary glazing can be set up using a variety ways and the price will vary depending on the type, thickness, and the materials you select for your frame and panes. uPVC windows are usually the least expensive, followed by aluminium and then wooden window frames. Specialized glass may also increase the cost and also any additional features such as sound reduction or security.

Another factor that will influence the cost is the complexity of the installation. The more complex the project, the longer and more labor it will require. This can also apply to historic properties with more complex sash windows that require specialist knowledge and expertise.

Analyzing the condition of existing windows is a good place to start. You can get a reliable estimate of the cost by having them inspected by professionals.

In general secondary glazing can have a minimal effect on the look of your home. Modern FINEO double-glazing is slim and distinct frame lines. This lets you get the most efficient heat without compromising aesthetics.

A very popular choice for secondary glazing is horizontal sliding, which provides easy access to your existing sash windows to clean or ventilation. It is also possible to get them with a tilt function, which you can activate by unlocking the catch on your secondary glazing panel and then lifting it vertically to a set point. This is a great option for windows that don't open frequently and can be used to facilitate access for air cooling in bay windows. It is also possible to make use of them to open the middle sash window locks with key of the traditional sash bay windows to create a more symmetrical look.