공지사항

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 restrict any exterior changes.

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

This product is a double-paned window that fits into your existing window frame. It provides insulation and noise reduction, in addition to preventing cold air from entering your home.

Fixed Inserts

There are many different types of secondary glazing for sash windows. Each style has its own set of benefits including increased security and less condensation. Which is the most effective choice for you?

The fundamental idea behind secondary glazing is to install an additional glass pane within the frame of your existing window. This adds an additional layer of insulation and noiseproofing to your home, enhancing its energy efficiency.

However it's not always feasible to install new double-glazed windows to your property, especially if you live in a listed building or are subject to strict planning regulations that define what can and cannot be done to your exterior.

Secondary glazing is a great alternative in these instances. It can be put in quite easily. It's also a popular choice for people looking to update their old home without having to take down the original windows with sash and replace them with modern ones.

There are many different options available for secondary glazing sash windows, each one of which is configurable to suit your existing frame. The proprietary systems typically feature painted aluminium frames which are designed to fit within the depth of a staff bead on an existing sash window which means that sills and shutters are still able to be used.

They can be equipped with a variety of installation methods, like glazing clips or Velcro. These offer a more aesthetic solution than screw-fixed units, and are particularly suited to windows that do not need to be opened often. 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 well-known method of enhancing the appearance of a sash window. They are also very discreet and ideal for historic buildings, conservation areas & listed properties. In most instances, they can be installed without having access to the outside since they operate from the inside.

They can be operated with a hand, and they can be left open or partially opened for ventilation. They are very effective at eliminating draughts and offer the added benefit of removing harmful UV light. They can be used in conjunction with an insect screen to deter mosquitoes and other insects during summer months.

Trackglaze horizontal sliding systems provide all the advantages of double glazed timber sash windows glazing for your original Sash window. It consists of PVC double sliding tracks on all four sides of the cavity with an easy bristle seal around each glass sheet, and angle handles that can be pulled by fingers to serve as handles and lessen bowing. It is available in kits comprising either 1m or 2m lengths of track and angle that can be butted together to make larger spans.

The acoustic benefits of secondary glazing are very significant and can dramatically enhance noise reduction from outside, particularly railway, road and airport traffic. The addition of laminated glass or toughened glasses further enhances the acoustic performances. Secondary glazing is a standard feature that can reduce outside noise to 52dB(Rw) and specialized glass such as Stadip Silence Laminated Acoustic Glass can achieve even higher levels of acoustic performances.

It can boost the efficiency of your home by keeping it warmer longer. This will decrease your reliance on central heat. It's less expensive than replacing the original sash window and can be installed without the need to remove the existing frame.

Vertical Sliders

Secondary glazing is an affordable option that is usually simpler to manage than a full window replacement. It is suitable for Listed Buildings & Conservation Areas. It's a great option to modernize traditional sash windows in Suffolk & Essex while retaining their distinctive character.

Vertical Sliders were developed for use in sash window locks with key windows where hinged panels of the regular kind aren't suitable. They come with two secondary sashes that are secured, one above 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 more efficient thermal performance, or it can be fitted with a cavity between the frame and the glass for optimum acoustic properties.

They can be fitted with a variety of stops and handles to suit the homeowner's preferences and can be used to prop open the top or bottom pane for ventilation, or they can be fixed in an open position for additional security. They can also be fitted with an insulating bristle seal that can keep out drafts.

The 'Choices' vertical slider secondary glass features all the authentic wood detailing you'd expect to see in a period window treatment. It is available in a variety of colors that match your existing sash. It's nearly impossible to distinguish from the original sash window with details such as the sash's horns and traditional butt joints included in the design. It's available in an extensive selection of sizes and will accept glass up to 6.8mm to provide additional insulation against heat loss. The tilt-in feature allows the sashes of each window to be hinged inwards to make it easier for cleaning.

Hinged Casement

Our single-pane hinged Secondary Glazing Sash Window glazing can be fitted to windows in sash of any design, including casement and traditional box sash. The hinged units we offer can be supplied with a keylock handle and are manufactured with multi-point locking. This ensures that the glazed panel is locked securely in place, and it pulls close to the frame, creating a seal to minimise heat loss. Hinged windows can be side-hung or top-hung, and they can also be double-glazed. Our double-glazed Windows provide enhanced sound insulation and are available in 43dB (for 47dB) or 51dB (for 51dB) or 47dB (for 49dB).

Unlike horizontal sash windows, which have movable sashes that slide horizontally within the frame casement windows are able to open outward and capture breezes from various angles. They can be opened both from the top and bottom to allow controlled airflow. They are therefore able to improve airflow and are a great alternative to traditional sash windows.

They are typically employed in modern homes since they have small "sightlines" and unobstructed views, but can also be used in listed properties due to the fact that they don't require transoms or mullions. They're also a good option for areas that are difficult to access since they can be opened by the turn of the handle.

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

Lift Out Windows

Secondary glazing can be put in place by a variety of methods. The cost will vary according to your selection of materials thickness, thickness, and the kind of glass. uPVC frames are the least expensive, followed by aluminium and then wooden frames. Specialized glass can also add to the cost, as well as any additional features such as security or sound reduction.

The complexity of the installation will also impact the cost. The more complex the project will take longer and more labour will be required. This is also the case for older homes with more complex designs for sash windows.

A good place to start is to assess the condition of your current windows. Having them surveyed by a skilled professional will give you a precise idea of what the costs might be.

In general secondary glazing can have a minimal effect on the appearance of your home. This is thanks to the fact that the modern FINEO double glazing has sleek and subtle frame lines, which means you can attain thermal efficiency without compromising on aesthetics.

A popular choice of secondary glazing is horizontal sliding, which allows easy access to windows that are already sash for cleaning or ventilation. These are also available with a tilt feature, which is activated by opening the catch and then lifting your secondary glazing sash window glazing panel vertically to a predetermined level. This is a great option for windows that aren't opened often. It can be used to provide air conditioning access in bay windows. You can also use them to open the middle sash on an old-fashioned sash window locks with key bay window to create a more uniform look.