Secondary Glazing For Sash Windows

Many homeowners are not able to add new double glazing to their homes, either because of financial limitations or because they reside in listed buildings which prohibit any exterior changes.

Secondary glazing for sash windows is a good alternative that can be put in using a variety of methods.

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

Fixed Inserts

If you're considering secondary glazing for your sash windows, there are many different styles to pick from. Each has its own number of advantages, ranging from increased security to lower condensation. But which is the best choice for you?

The principle behind secondary glazing is to incorporate an extra pane of glass inside the window frame. This adds an additional layer of insulation and noiseproofing your home, improving its energy efficiency.

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

Secondary glazing is an excellent alternative in these circumstances. It can be put in fairly easily. It's a popular choice for those looking to update their period home without the need to replace the original sash window a more modern version.

There are a number of different options available for secondary glazing sash windows, all of which is configurable to suit the frame you have. Proprietary systems typically have painted aluminium frames which are made to fit within the depth of a staff bead on an existing sash window which means that sills and shutters can still be retained.

They can be equipped using a variety of methods for installation, such as glazing clips or Velcro. These offer a more aesthetic solution than screw-fixed units, and are particularly suited to windows that do not need to be opened regularly. You can also select a fixed lift-out device that can be easily removed and reinstalled to open your windows.

Horizontal Sliders

Horizontal Sliders offer excellent thermal insulation and are the most sought-after option for enhancing existing sash windows. They are also very discrete and ideal for historic buildings, conservation areas, and listed properties. In the majority of instances, they can be installed without external access because they are operated from inside.

They can be operated manually and can be left open or partially opened for ventilation. They are very effective at getting rid of draughts, and offer the added benefit of filtering out harmful UV light. They can be used in combination with an insect screen to deter mosquitoes and other insects during the summer months.

Our Trackglaze horizontal sliding system offers all the advantages of modern double glazing for your classic sash windows. It is comprised of PVC double sliding track that runs across all four sides of the cavity, a simple brush seal around each sheet of glass and finger pull angle handle to act as a hand, reducing bowing. It is available in kits with 1m or 2m of track and angle that can be stacked together to create larger spans.

The acoustic benefits of secondary glazing are important and can enhance noise reduction from outside especially road, rail & airport traffic. The use of laminated glass or toughened glasses further enhances the acoustic performance. Secondary glazing is a standard feature that can reduce outside noise to 52dB(Rw), and specialist glass like Stadip Silence Laminated Acoustic Glass can achieve even higher levels of acoustic performances.

It can boost the energy efficiency of your home by keeping it warmer for longer. This will reduce the use of central heating. It's much less expensive than replacing window sashes your original sash window repairs near me windows, and can be installed almost everywhere without the need to take out the existing window or door frame.

Vertical Sliders

Secondary glazing is a cost-effective option that is usually less expensive than full window replacement. It's also suitable for Listed Buildings & Conservation Areas. It's the ideal option to upgrade sash windows in Suffolk & Essex with modern insulation benefits, while maintaining the charm of older homes.

Vertical Sliders are specifically designed for sash windows where regular hinged panels aren't suitable. The system features two secondary sashes that are secured one above the other within an outer frame. They are supported by spring balances that allow for effortless movement. The system is available as a 'face-fixed' (installed to the inside of the existing replacing window sashes) for increased thermal performance, or a'reveal fixed version that is fitted with a glass-to-glass cavity within the window's original reveal, to ensure optimal sound quality.

You can choose from a variety of handles and stop-strips to match your preferences. They can be fixed in a closed position for additional security or propped open for ventilation on the glass's top or bottom. They can also be equipped with an insulating bristle seal that can stop drafts.

Imagine vertical sliders in 'Choices' secondary glazing features all the timber-like details you'd expect from a vintage window treatment. It's also available in an array of colours to match your existing sash. It is almost impossible to distinguish from original sash style double glazed windows windows, since details like sash horns and traditional butt joints are included in the design. It comes in a variety of sizes and can take glass up to 6.8mm for additional insulation against loss of heat. The tilt-in option allows the sashes of each window to be hinged backwards to make it easier for cleaning.

Hinged Casement

Our single-pane secondary glazing can be fitted on sash windows in any design, including traditional box sash and casement. The hinged units we offer are made with a secure multi-point locking system and are available with keys lock handles. This will ensure that the glazed panel is secured and is pulled tightly to the frame, forming a sealing to reduce loss of heat. Hinged windows are available either side or top hung and can also be made by double-glazing. Our double glazed sash windows-glazed Windows provide enhanced sound insulation and are available in 43dB (for 47dB) or 51dB (for 51dB) or 47dB (for 49dB).

Unlike horizontal sash windows, with movable sashes that slide horizontally within the frame, casement windows can open outwards and let in breezes from different angles. They can also be opened from the top and bottom to offer controlled airflow. Because of this, they can help improve airflow and are a viable alternative to traditional windows made of sash.

They are popular in modern homes due to their small "sightlines" that allow for clear views, however they can also be installed in listed homes since they do not require mullions and transoms. They can also be utilized in areas that are difficult to access since they can be opened simply by turning the handle.

This type of window can be a problem as it may limit the use of certain window treatments. They can be difficult to clean since they open outwards. They also may require regular maintenance and service.

Lift Out Windows

Secondary glazing can be put in using a variety ways and the cost will differ depending on the type, thickness and the materials you select for your panes and frame. UPVC windows are generally the most affordable, followed by aluminium and finally wooden window frames. Specialized glass may also increase the price, as well as any 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 is, the more time and labour it will take. This is also the case for older homes that have more intricate designs for sash windows.

Examining the condition of your existing windows is a good place to begin. You can get a precise estimate of the cost by having them checked by professionals.

Generally speaking, secondary glazing will have a minimal impact on the overall look of your home. This is due to the fact that the modern FINEO double-glazing has sleek and subtle frames, meaning you can achieve thermal efficiency without sacrificing aesthetics.

A popular option for secondary glazing is horizontal sliding, which allows an easy access to your existing sash windows for cleaning or ventilation. They can also be purchased with a tilt function, which you can activate by unlocking the catch on the secondary glass panel and lifting it vertically until you reach a predetermined point. This is a great option for windows that aren't opened often. It can be used to provide air conditioning access in bay windows. It is also possible to use them to open up the middle sash on a traditional sash bay window to create a more symmetrical look.