Secondary Glazing For Sash Windows

Many homeowners aren't able to install double glazing to their homes due to financial constraints or due to the fact that the building is listed and modifications to the exterior are forbidden.

Secondary glazing for sash window restoration near me windows is a good alternative and can be installed with a variety of ways.

It consists of an extra pane of glass inside the window frame that blocks cold air from entering your home, while offering insulation and noise reduction.

Fixed Inserts

If you're considering secondary glazing for your sash windows, there are several different styles to pick from. Each offers a unique set of benefits, from improved security to reduced condensation. Which is the most effective option for you?

The principle behind secondary glazing is to incorporate an extra pane of glass within the frame of your existing window. This creates an extra layer of soundproofing and insulation, which can greatly increase the efficiency of your home's energy use.

It's not always practical to install double-glazed windows particularly if your house is classified as a historic property or if you are bound by strict planning regulations dictating what can and cannot be done to your exterior.

In these cases, secondary glazing is an excellent alternative that can be set up easily. It's also a popular option for people looking to update their home without the need to tear down the original windows with sash and replace them with contemporary ones.

There are many different systems available for secondary glazing sash windows, each of which is configurable to suit your existing frame. The proprietary systems are typically comprised of painted aluminium frames that fit into the existing staff bead depth on a sash window. This lets shutters and sills remain.

They can be equipped with a variety of installation methods, such as glazing clips or Velcro. These types of units look more attractive than screw-fixed units and are ideally suited to windows that don't need to be opened often. Alternately, you can choose 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 sought-after method to enhance the appearance of your windows with sash. They are also very discreet and are ideal for historic buildings, conservation areas & listed properties. They can be installed with the need for access from outside since they operate from inside.

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

Trackglaze horizontal sliding systems provide all the benefits of double glazing for the original window sash. 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 function as a hand and decrease bowing. It is available in kits with 1m or 2m of track and angle that can be put together to create larger spans.

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

It can increase the 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 removing the existing frame.

Vertical Sliders

Secondary glazing is a cost effective option which is often more manageable than a complete window replacement. It's also suitable for Listed Buildings & Conservation Areas. It's a great way to upgrade traditional sash Windows in Suffolk & Essex while retaining their originality.

Vertical Sliders are specially designed for sash windows where regular hinged panels aren't appropriate. They come with two secondary sashes which are secured, one above the other, inside an outer frame and are supported by sturdy spring balances for ease of movement. The system is available as a face-fixed' (installed to the inside of the window) to improve thermal performance or a 'reveal-fixed version, which has a glass to glass cavity inside the window reveal, to ensure optimal audio-acoustic performance.

You can pick from a range of stop-strips and handles to suit your preferences. They can be put in the closed position for extra security or propped open for ventilation on the glass's top or bottom. They can also be equipped with an insulating bristle sealing device to prevent draughts.

'Choices’ Imagine vertical slider secondary glass has all the authentic wood detailing you'd expect in a period window treatment. It is available in a variety of colours that will match your existing sash. It's nearly impossible to tell apart from the original sash window, with features like sash horns and traditional butt joints incorporated into the design. It comes in a variety of sizes and can take glass up to 6.8mm for additional insulation against heat loss. The tilt-in option allows the sashes of each window to be hinged upwards on safety stays to facilitate cleaning.

Hinged Casement

Our single-pane hinged secondary glazing can be incorporated into sash windows of any style including casement and traditional box sash. The hinged units we offer can be equipped with a keylock handle, and are constructed with multi-point locking. This combination ensures that the glazed panel is secured and is pulled tightly to the frame, creating a seal to minimise heat loss. Hinged windows are available as either side or top hung and are also available as double-glazed. Double-glazed windows offer enhanced sound insulation and are available in 43dB (for 47dB), 51dB (for 51dB) or 47dB (for 49dB).

casement window sash windows are able to open to the outside and catch breezes at different angles. This is different from a horizontal sash window, which has movable sashes within the frame that move horizontally. They can also be opened from both the top and bottom to offer controlled ventilation. They also improve airflow and are a great alternative to traditional sash windows.

They are commonly used in modern homes because they have small "sightlines" and unobstructed views. They can also be fitted into listed properties due to the fact that they do not 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 a handle.

This kind of window could be a drawback since it can restrict the use of certain window treatments. They are also difficult to clean since they open outwards, and may require regular maintenance and service.

Lift Out Windows

Secondary glazing can be installed in a variety of ways and the cost will differ according to the thickness, type and materials you choose for your panes and frame. UPVC frames are the cheapest expensive, followed by aluminium and then wooden frames. Specialized glass can also add to the price and include extra features, such as sound reduction or security.

Another aspect that can affect the cost is the complexity of the installation. The more complex the project will take longer and require more labour it will take. This is especially applicable to older properties that have more intricate sash window designs.

The best place to begin is to evaluate the condition of your existing windows. A survey by an experienced professional will give you a precise estimate of what the price could be.

Generally speaking, secondary glazing will have a minimal impact on the overall appearance of your home. Modern FINEO double-glazing has thin and discrete frame lines. This allows you to achieve thermal efficiency without compromising aesthetics.

A popular choice of secondary glazing is horizontal sliding, which allows easy access to existing sash window restoration windows to clean or ventilation. They also come with a tilt function, which can be activated by releasing the catch and lifting the secondary glazing panel vertically to a predetermined degree. This is perfect for windows that aren't opened very often. It can be used to provide air conditioning access in bay windows. You can also use them to open the middle sash window refurbishment in a traditional sash Bay Window to create a symmetrical appearance.