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Secondary Glazing For Sash Windows

Many homeowners are not able to add double glazing to their homes, either due to financial constraints or because the building is listed and any modifications to the exterior are not permitted.

Secondary glazing is a fantastic alternative to sash windows. It can be installed several ways.

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

Fixed Inserts

If you're thinking of secondary glazing for your sash windows, there are several different styles to choose from. Each style has its own set of benefits including increased security and less condensation. Which is the best choice for you?

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

It's not always feasible to add double glazed Sash windows for listed Buildings-glazed windows, particularly if your house is classified as a historic property or you are bound by strict planning regulations that dictate what can and cannot be done to your exterior.

Secondary glazing is a fantastic alternative in these situations. It can be set up quite easily. It's a popular option for those looking to update their period home without having to replace the original sash window with a more modern version.

There are many different options for secondary glazing on sash windows. Each can be customized to fit into your existing frame. Proprietary systems are generally constructed of painted aluminum frames that fit into the existing bead depth on the sash window. This allows sills and shutters to be retained.

These can be fitted using a variety of methods for installation, including glazing clips or Velcro. These offer a more aesthetic solution than screw-fixed units, and are particularly suited to windows that aren't required to be opened frequently. Alternatively, you can opt for an adjustable lift-out unit that can be lifted out and then put back in place with relative ease, allowing your windows to be opened.

Horizontal Sliders

Horizontal Sliders offer excellent thermal insulation and are the most well-known option for enhancing existing windows with sash. They are also discrete and are ideal for historic homes or conservation areas as well as listed properties. They can be installed in the majority of cases without the need for external access because they are operated from inside.

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

Our Trackglaze horizontal sliding system offers all the benefits of modern double glazing for your classic windows made of sash. It is comprised of PVC double sliding tracks on the four sides of the cavity, the simple bristle seal that is placed around each glass sheet and finger pull angle handles to act as a handle and lessen bowing. It comes in kits of 1m or 2m track and angle that can be stacked together to create bigger spans.

The acoustic benefits of second glazing are significant and it can significantly enhance noise reduction from outside, particularly railway, road and airport traffic. The addition of laminated glass or toughened glasses improves the acoustic performance. Secondary glazing that is standard reduces outside noise to 52dB (Rw) and special glass, like Stadip Silence Laminated Acoustic Glass can deliver even more impressive levels of acoustic efficiency.

It can increase the energy efficiency of your home by keeping it warmer for longer. This will reduce the need for central heating. It is much cheaper than replacing sash cords your sash windows, and can be installed in most cases without the need to remove the window or door frame.

Vertical Sliders

Secondary glazing is a cost-effective option that is usually more manageable than a complete window replacement. It's also suitable for Listed Buildings & Conservation Areas. It's a great option for upgrading traditional sash windows in Suffolk & Essex with modern insulation benefits while keeping the traditional look of older homes.

Vertical Sliders are designed especially for sash windows where regular hinged panels aren't suitable. The system features two secondary sashes, which are secured one above the other inside an outer frame. They are supported by spring balances to allow for ease of movement. The system is available as a face-fixed' (installed to the inside of the window) for improved thermal performance, or a'reveal fixed version that comes with a glass-to-glass cavity inside the window reveal, for optimal acoustic performance.

You can pick from a range of stop-strips and handles to match your preferences. They can be put in the closed position for additional security, or propped open to allow ventilation on the glass's top or bottom. They can also be fitted with an insulating bristle sealing device to keep out draughts.

'Choices' Imagine vertical slider secondary glazing has all the timber-like details you'd expect from an antique window treatment and comes 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 horns and traditional butt joints incorporated into the design. It's available in a wide variety of sizes and can accept glass up to 6.8mm to provide additional insulation against loss of heat. A tilt-in option is available allowing the individual sashes to hinge into the safety stays to aid in cleaning.

Hinged Casement

Our single-pane hinged secondary glazing can be fitted to windows in sash of any design including traditional and casement sash. Our hinged units are constructed with a secure multi-point locking system and can be supplied with keys and a handle for the lock. This ensures that the glazed panel is held securely in place and pulls tight to the outer frame creating a seal designed to minimise heat loss. Hinged windows can be top-hung or side-hung and can be double-glazed. Double-glazed windows are a great way to improve audio-acoustic performance. They are available in 43dB, 47dB or 51dB.

Unlike horizontal sash windows, which have movable sashes, slide horizontally within the frame, casement windows can open outwards and catch breezes from various angles. They can be opened both from the top and bottom for controlled ventilation. For this reason, they can improve airflow and provide an effective alternative to traditional windows made of sash.

They are often employed in modern homes since they have small "sightlines" and unobstructed views, but can also be incorporated into listed homes because they don't require mullions or transoms. They are also a good option for areas that are difficult to access since they can be opened by the twist of the handle.

This type of window can be a drawback since it could limit the use of certain window coverings. They are also difficult to clean as they swing outward and may require regular maintenance and servicing.

Lift Out Windows

Secondary glazing can be put in place by a variety of methods. The cost will vary according to the selection of materials such as thickness, thickness and type of glass. uPVC windows are usually the most affordable followed by aluminium, and finally wooden sash windows window frames. Specialized glass can also add to the cost and include extra features, such as security or sound reduction.

Another aspect that can affect the cost is the complexity of the installation. The more complex the project will take longer and require more labor-intensive it will be. This also applies to older homes with more complex sash window restoration near me windows, which require specialist knowledge and expertise.

Analyzing the condition of existing windows is a good way to start. A survey by an experienced professional will give you a precise estimate of what the price could be.

In general secondary glazing can have an insignificant impact on the look of your home. Modern FINEO double-glazing features thin and discrete frame lines. This lets you improve thermal efficiency without sacrificing aesthetics.

The horizontal sliding secondary glazing option is popular due to its easy access to the existing sash window to clean or for ventilation. You can also get them with a tilt feature, which is activated by unlocking the catch on the secondary glazing panel and lifting it vertically until you reach a predetermined point. This is ideal for windows that aren't frequently opened. It can also be used to allow air conditioning access in bay windows. They can be used to open the middle sash in a traditional sash Bay Window to create a symmetrical appearance.