Secondary Glazing For Sash Windows

Many homeowners are unable install new double glazing on their homes, either because of financial limitations or because they live in listed buildings that prohibit any exterior changes.

Secondary glazing for windows made of sash window repairs is an excellent alternative and can be installed with a variety of ways.

This product is a double-paned glass that fits inside the window frame you already have. It provides insulation and noise reduction, while 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 offers a unique set of benefits, from increased security to less condensation. Which is the most effective choice for you?

The principle behind secondary glazing is to install an additional glass inside the window frame. This provides an additional layer of soundproofing and insulation which can significantly improve your home's energy efficiency.

It's not always possible to add double-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 can't be done with your exterior.

In these situations secondary glazing is a great alternative that can be set up with relative ease. It's also a popular option for those looking to upgrade their period property without the need to tear down the original windows with sash and replace them with contemporary ones.

There are a number of different options available for secondary glazing sash windows, all of which is configurable to suit your frame. The proprietary systems are typically made of painted aluminium frames that fit into the existing staff bead depth on a sash window. This allows shutters and sills to be kept.

They can be fitted using a variety of installation methods, including glazing clips and Velcro. These offer a more aesthetic alternative to screw-fixed units and are ideally suited to windows that do not need to be opened often. You can also opt for a fixed lift-out unit, which can be lifted and put back in place with relative ease to allow windows to be opened.

Horizontal Sliders

Horizontal Sliders offer excellent thermal insulation and are the most popular option for enhancing existing windows with sash window cost. They are also discrete and ideal for historic properties or conservation areas as well as listed properties. In the majority of instances, they can be installed without external access because they are operated from the inside.

They can be operated with a hand and can be left open or partially closed for ventilation. They are effective at stopping draughts and also block harmful UV light. They can be used in conjunction with an insect screen to deter mosquitoes and other insects during summer months.

Our Trackglaze horizontal sliding system provides all the advantages of modern double glazing to your original sash window restoration windows. It consists of PVC double sliding tracks on all four sides of the cavity and the simple bristle seal that is placed around each glass sheet, and angle handles that can be pulled by fingers to serve as handles and decrease bowing. It is available in kits of 1m or 2m track and angle that can be put together to create larger spans.

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

It can increase the efficiency of your home by keeping it warmer for longer. This can reduce the use of central heating. It is less expensive than replacing your sash windows, and can be installed without the need to take out the window or door frame.

Vertical Sliders

Secondary glazing is a cost-effective alternative that is usually more manageable than a complete window replacement. It's also suitable for Listed Buildings & Conservation Areas. It's an excellent way to modernize traditional sash windows in Suffolk & Essex while retaining their distinctive character.

Vertical Sliders are specially designed for windows with sash openings where standard hinged panels don't work. They feature two secondary sashes that are secured, one above the other, inside an outer frame. They are supported by sturdy spring balances that allow for effortless movement. The system can be purchased as a 'face-fixed' (installed to the inside of the existing window) for improved thermal performance or a 'reveal-fixed version that is fitted with a glass to glass cavity within the window's original reveal, for optimum acoustic performance.

You can choose from a variety of stop-strips and handles that match your preferences. They can be positioned in a 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 seal that can prevent drafts.

'Choices’ Imagine vertical slider secondary glass has all the authentic wood detailing you'd expect in a period window. It is available in a variety of colors that are compatible with your sash. It is almost impossible to differentiate from the original sash windows, since details like sash horns and traditional butt joints are integrated into the design. It's available in an extensive 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 that allows the individual sashes of the frame to hinge towards the back of safety stays to aid in cleaning.

Hinged Casement

Our single-pane hinged secondary glass can be fitted to sash windows of any style including casement and traditional box sash. Our hinged units are manufactured with a secure multi-point locking system and can be supplied with keys lock handles. This combination ensures the glazed panel is held securely in place and pulls close to the frame, forming a seal to reduce heat loss. Hinged windows are available as either side or top hung and can also be made as double-glazed. Our double-glazed windows provide enhanced sound insulation and are available in 43dB, 47dB and 51dB.

In contrast to horizontal sash windows with movable sashes that slide horizontally within the frame, casement windows can be opened outwards and catch breezes from different angles. They can be opened from the top and bottom for controlled airflow. They can therefore increase airflow and are a great alternative to traditional sash windows.

They are commonly used in modern homes due to their slim "sightlines" which allow for clear views, however they can also be installed in listed buildings since they don't require transoms or mullions. They are also a good option for areas that are difficult to access because they can be opened with the flick of the handle.

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

Lift Out Windows

Secondary glazing can be put in place by a variety of methods. The cost will differ according to the preference of the materials such as thickness, thickness and type of glass. uPVC frames are the least expensive, followed by aluminium and wooden frames. Specialized glass, in addition to any other features such as security or sound reduction could also raise prices.

The complexity of the installation will affect the cost. The more complicated the installation will take longer and more labor will be required. This can also apply to heritage properties with more complex sash windows upvc windows, which require expertise and knowledge.

A good place to start is to evaluate the condition of your existing windows. The survey conducted by a skilled professional will give you a precise estimate of what the cost could be.

Generally speaking, secondary glazing will have minimal impact on the overall look of your home. Modern FINEO double-glazing features thin and subtle frame lines. This lets you improve thermal efficiency without sacrificing aesthetics.

A very popular choice for secondary glazing sash window glazing is horizontal sliding, which provides an easy access to your existing sash windows for cleaning or ventilation. These windows also come with a tilt feature that can be activated by releasing the catch and raising the secondary glazing panel vertically to a specified point. This is ideal for windows that don't get opened often. It can be used to provide air conditioning access to bay windows. You can even make use of them to open the middle sash on an old-fashioned sash bay window to create a more uniform look.