The 10 Scariest Things About Secondary Glazing Sash Windows

Secondary Glazing For Sash Windows

Many homeowners are unable to build new double-glazed windows to their homes due to financial constraints or because they live in listed buildings which prohibit any exterior changes.

Secondary glazing is an excellent alternative to sash windows and can be installed several ways.

This product is a double-paned, insulated glass that fits inside the frame of your window. It is insulated and provides noise reduction, as well as preventing cold air from entering the home.

Fixed Inserts

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

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

However it's not always possible to add double-glazed windows for your home particularly if you live in a listed building or are subject to strict planning regulations which dictate what can and cannot be done to your exterior.

In these instances secondary glazing is an excellent alternative that can be installed with relative ease. It's also a popular choice for those who want to modernize their period property without having to take down the original windows with sash and replace them with new ones.

There are a variety of different options available for secondary glazing sash windows, from Telegra,, all of which is configurable to suit your frame. Proprietary systems typically have painted aluminium frames which are designed to fit within the depth of a staff bead an existing sash window, which means that sills and shutters can be kept.

They can be fitted using a variety of installation methods that include glazing clips and Velcro. These offer a more aesthetic solution than screw-fixed units, and are ideally suited to windows that don't need to be opened regularly. You can also opt for a fixed lift-out unit that can be lifted out and put back in its place with ease, allowing your windows to be opened.

Horizontal Sliders

Horizontal Sliders provide excellent thermal insulation and are the most popular option for enhancing existing windows made of sash window restoration. They are also extremely discreet and ideal for historic buildings, conservation areas & listed properties. They can be fitted in the majority of cases without the need for access from outside as they are operated from inside.

They are easy to operate with a hand and can be opened wide or left partially open for ventilation. They are effective at keeping out draughts, and also filter harmful UV light. In the summer, they can be used with a flyscreen to keep insects out and mosquitoes.

Trackglaze horizontal sliding sash window locks systems give all the advantages of double glazing for your original Sash window. It is comprised 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 and reduce bowing. It is available in kits of either 1m or 2m lengths of track and angle that can be joined to make larger spans.

Secondary glazing can have a significant effect on noise reduction, particularly for rail, road and airport traffic. The inclusion of laminated glass or toughened glasses enhances the acoustic performances. Standard secondary glazing reduces outside noise to 52dB (Rw) and special glass, like Stadip Silence Laminated Acoustic Glass, can achieve even higher levels of acoustic performance.

It can improve the energy efficiency of your home by keeping it warmer for longer, and reducing dependence on central heating. It is 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 a cost effective option which is often less expensive than full window replacement and is perfectly suitable for Listed Buildings & Conservation Areas. It's the ideal option to upgrade windows with sash in Suffolk & Essex with modern insulation benefits while retaining the charm of older homes.

Vertical Sliders are designed especially for sash windows, where regular hinged panels aren't appropriate. The system has two secondary sashes that are secured one above one within an outer frame. They are supported by spring balances that allow for ease of movement. The system can be put on the inside of a window to provide more efficient thermal performance, or it can be equipped with a cavity between the frame and the glass to ensure the best acoustic performance.

You can pick from a variety of handles and stop-strips to suit your preferences. They can be fixed in the closed position to provide additional security or propped open for ventilation on the glass's top or bottom. They can also be fitted with an insulating bristle seal to keep out draughts.

Imagine a vertical slider with 'Choices' secondary glazing has all the authentic timber detailing you'd expect from a vintage window treatment. It's available in an array of colours to match your existing sash. It's nearly impossible to differentiate from the original sash window, with details like sash double glazing horns & traditional butt joints incorporated into the design. It is available in many sizes and can accept glass up to 6.8mm for additional insulation against heat loss. A tilt-in option is available that allows the sashes to be hinged into the safety stays to aid in cleaning.

Hinged Casement

Our single-pane secondary glazing can be installed on sash windows in any style, including traditional box sash and casement. Our hinged units can be equipped with a keylock handle and are constructed with multi-point locking. This combination ensures the glass panel is secured securely in place and is pulled close to the frame creating a seal designed to minimize heat loss. Hinged windows can be side-hung or top-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 and 51dB.

Casement windows are able open up and let in breezes at various angles. This is different from a the horizontal sash window, that has movable sashes inside the frame that move horizontally. They can also be opened from the top and bottom to offer controlled airflow. They can therefore improve airflow and offer a fantastic alternative to traditional sash windows.

They are commonly utilized in modern homes as they offer a few "sightlines" and unobstructed views. However, they can also be used in listed homes due to the fact that they don't require transoms or mullions. They're also a good choice for hard-to-reach areas because they can be opened with the flick of a handle.

This type of window can be a drawback since it could 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 set up in a variety of ways and the cost will differ depending on the thickness, type and materials you select for your frames and panes. UPVC windows are generally the most affordable, followed by aluminium and finally how much do wooden sash windows cost window frames. Specialized glass may also increase the price and include additional features such as security or sound reduction.

Another factor that will influence the cost is the complexity of the installation. The more complicated the installation, the more time and labor will be required. This is especially true for heritage properties with more complex designs for sash windows.

A good place to start is to evaluate the condition of your existing windows. You can get a precise estimate of the cost by having them examined by professionals.

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

The horizontal sliding secondary glazing is a popular choice because it permits easy access to the sash window locks with key window to clean or for ventilation. They can also be purchased with a tilt function which is activated by unlocking the catch on your secondary glazing panel and lifting it vertically to a preset point. This is ideal for windows that aren't frequently opened. It can also be used to allow air conditioning access to bay windows. You can use them to open the middle sash of a traditional Bay Window to create a symmetrical appearance.