Secondary Glazing For Sash Windows

Many homeowners are unable add new double glazing to their homes due to financial limitations 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 with a variety of ways.

This is a double-paned window that fits into your existing window frame. It offers insulation and noise reduction, as well as blocking cold air from entering the home.

Fixed Inserts

If you're considering secondary glazing for your sash windows, there are several different styles to choose from. Each style offers distinct advantages including increased security and less condensation. Which is the most effective option for you?

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

It's not always practical to add double-glazed windows, particularly if you live in classified as a historic property or you are bound by strict planning regulations that dictate what can and can't be done to your exterior.

Secondary glazing is a great alternative in these situations. It can be installed relatively easily. It's a popular option for those who want to modernize their home without the need to replace the original sash windows refurbishment window with a more modern version.

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

These can be fitted using a variety of methods for installation, like glazing clips or Velcro. These offer a more aesthetic solution to screw-fixed units and are particularly suited to windows that aren't required to be opened often. You can also choose an unfixed lift-out unit that can be easily removed and reinstalled to allow you to open your windows.

Horizontal Sliders

Horizontal sliders are the most sought-after method of enhancing the appearance of a windows with sash. They are also quiet and suitable for older homes, conservation areas & listed properties. They can be fitted with the need for access from outside because they are operated from inside.

They can be operated with a hand, and they can be left open or partially opened to allow ventilation. They are effective in keeping out draughts, and also block harmful UV light. In summer they can be paired with a flyscreen in order to keep insects out and mosquitoes.

Our Trackglaze horizontal sliding sash windows system provides all the advantages of modern double glazing to your traditional sash windows. 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 act as a hand, reducing bowing. It comes in kits of 1m or 2m track and angle that can be put together to create larger spans.

Secondary glazing can have a significant effect on noise reduction, particularly for road, rail and airport traffic. The addition of laminated glass or toughened glasses further enhances the acoustic performance. Standard secondary glazing reduces outside noise to 52dB (Rw) and specialist glass, such as Stadip Silence Laminated Acoustic Glass can provide higher levels of acoustic performance.

It can boost 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 sash windows and can be installed without the need to take out the existing window or door frame.

Vertical Sliders

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

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

They can be equipped with a variety of handles and stop strips to meet the needs of the homeowner and can be used to prop open the bottom or top pane to let in air, or they can be fixed in the closed position to provide security. They can be fitted with an insulation bristle to stop drafts.

'Choices' Imagine vertical slider secondary glazing has all the timber-like details you'd expect from an antique window treatment. It's also available in an array of colours to match your existing sash. It's nearly impossible to distinguish from the original sash windows, as features like sash horns and traditional joints are integrated into the design. It comes in a variety of sizes and can take glass up to 6.8mm for additional insulation against heat loss. A tilt-in option is also available allowing the individual sashes of the frame to hinge inward on safety stays for easier cleaning.

Hinged Casement

The single-pane hinged secondary glazing can be fitted to windows made of sash in any style, including casement and traditional box sash. The hinged units we offer can be supplied with a keylock handle, and are made with multi-point locking. This combination ensures the glazed panel is held securely in place and pulls tightly against the frame, creating a seal to reduce heat loss. Hinged windows are available as either top or side-hung and can also be made as double-glazed. Double-glazed windows are a great way to improve audio-acoustic performance. They are available in 43dB, 47dB or 51dB.

Contrary to horizontal sash windows which have movable sashes that slide horizontally within the frame casement windows are able to open outwards and catch breezes from various angles. They can also be opened from the top and bottom for controlled ventilation. They can therefore improve airflow and are a great alternative to traditional sash windows.

They are commonly used in modern homes due to their slim "sightlines" that permit unobstructed view, but they can also be put into listed properties because they do not require transoms or mullions. They're also a good option for those who live in areas that are difficult to reach since they can be opened with the flick of the handle.

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

Lift Out Windows

Secondary glazing can be put in with a variety of methods and the price will vary according to the type, thickness and materials you select for your panes and frame. Upvc frames are the most expensive, followed by aluminium and then wooden frames. Specialised glass, as well any extra features such as security or sound reduction could increase the cost of windows.

Another factor that affects the cost is the complexity of the installation. The more complicated the installation, the longer and more labor it will require. This can also apply to older homes with more complex sash windows that require specialist knowledge and expertise.

A good place to start is to assess the condition of your current windows. You can get a precise estimate of the cost by having them checked by professionals.

In general, secondary glazing will have minimal impact on the overall look of your home. Modern FINEO double-glazing is thin and discrete frame lines. This allows you to achieve thermal efficiency without compromising aesthetics.

The horizontal sliding secondary glazing is popular because it allows easy access to the existing sash window to clean or for ventilation. They can also be purchased 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 aren't opened often and is a great way to allow access to air conditioning in bay windows. They can be used to open the middle sash of a traditional sash Bay Window to create a more symmetrical appearance.