Secondary Glazing For Sash Windows

Many homeowners are unable add double glazing to their house, either because of financial limitations or because the building is listed and exterior modifications are prohibited.

Secondary glazing for sash windows is a good alternative and can be installed in various ways.

It's an additional pane of glass within the window frame, which stops cold air from getting into your home, while also offering insulation and noise reduction.

Fixed Inserts

There are many different types of secondary glazing available for sash windows. Each has its own set of benefits, from increased security to lower condensation. Which is the best choice for you?

The basic idea behind secondary glazing is to fit an extra pane of glass inside the window frame. This adds an additional layer of soundproofing and insulation, which can dramatically increase the efficiency of your home's energy use.

It's not always feasible to add double-glazed windows, particularly if your house is a listed property or you are governed by strict planning regulations that dictate what can and can't be done with your exterior.

Secondary glazing is a fantastic alternative in these situations. It can be put in relatively easily. It's a popular option for those looking to renovate their old home without having to replace the original sash window a modern one.

There are many different options for secondary glazing on sash window refurbishment windows. Each can be customized to fit your existing frame. Proprietary systems typically have painted aluminium frames that are designed 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 with different installation methods such as glazing clips or Velcro. These are more appealing than screw-fixed ones and are ideally suited to windows that do not require to be opened frequently. You can also opt for a fixed lift out unit that can be lifted out and then put back in place with ease to allow your windows to be opened.

Horizontal Sliders

Horizontal sliders are the most popular method of enhancing the appearance of a sash double glazing window. They are also very discreet and are ideal for historic buildings, conservation areas, and listed properties. In most cases, they can be installed without access from outside because they operate from the inside.

They are easy to operate by hand and can be open wide or left partially open for ventilation. They are very effective in eliminating draughts and offer the added benefit of filtering out harmful UV light. They can be combined with a flyscreen to ward off mosquitoes and other insects during the summer months.

Our Trackglaze horizontal sliding system provides all the advantages of modern double glazed sash windows for listed buildings glazing to your original Sash windows. It is comprised of PVC double sliding track on all four sides of the 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 1m or 2m track and angle that can be stacked together to create larger spans.

The acoustic benefits of second glazing are very important and can improve noise reduction from outside, especially road, rail & airport traffic. The addition of laminated or toughened glass further enhances acoustic performance. Standard secondary glazing reduces outside noise to 52dB (Rw) and specialist glass, such as Stadip Silence Laminated Acoustic Glass can provide higher levels of acoustic performance.

It can boost the efficiency of your home by keeping it warmer for longer, and reducing dependence on central heating. It is less expensive than replacing your old sash windows and is installed without the need to take out the window or door frame.

Vertical Sliders

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

Vertical Sliders were developed for sash window applications where regular hinged panels are not suitable. The system features two secondary sashes that are secured one above the other within an outer frame. They are supported by spring balances, allowing for easy movement. The system can be put on the inside of an existing window to ensure more efficient thermal performance, or it can be equipped with a cavity between the glass and the frame to ensure the best acoustic performance.

You can choose from a variety of stop-strips and handles to match your preferences. They can be positioned in the closed position to provide extra security or propped open for ventilation on the top or bottom glass. They can also be equipped with an insulating bristle seal to prevent draughts.

The 'Choices' vertical slider secondary glass has all the authentic wood detailing you'd expect to see in a period window. It comes in a variety of colours that are compatible with your sash. It's nearly impossible to tell apart from the original sash window with details such as sash horns & traditional butt joints incorporated into the design. It's available in a broad selection of sizes and will accept glass up to 6.8mm to give additional insulation against loss of heat. The tilt-in option permits the sashes of each window to be hinged backwards on safety stays for easier cleaning.

Hinged Casement

Our single-pane secondary glazing can be installed 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 and a handle for the lock. This ensures that the glazed panel is securely secured and is pulled tightly to the frame, forming a seal to minimize loss of heat. Hinged windows are available as either top or side hung and can also be constructed by double-glazing. Double-glazed windows are a great way to improve sound insulation and are available in 43dB,47dB or 51dB.

Casement windows can open outwards and catch breezes at different angles. This is unlike horizontal sash window, which has movable sashes within the frame, which slide horizontally. They can also be opened from the top and bottom to provide controlled airflow. They also improve airflow, and offer a fantastic alternative to traditional sash window.

They are popular in modern homes due to their small "sightlines" which allow for unobstructed view, but they can also be incorporated in listed homes since they don't require transoms or mullions. They're also a great option for those who live in areas that are difficult to reach because they can be opened by the turn of a handle.

This kind of window can be a disadvantage because it can restrict the use of certain window treatments. They can also be difficult to clean since they swing outward, and could require regular maintenance and servicing.

Lift Out Windows

Secondary glazing can be set up using a variety ways and the price will vary depending on the thickness, type and materials you select for your frames and panes. uPVC windows are usually the most affordable followed by aluminium and finally wooden sash windows near me window frames. Specialised glass, as well any other features such as security or sound reduction can also raise prices.

Another factor that will influence the cost is the complexity of the installation. The more complex the project, the longer and more labour it will take. This is especially the case for older homes with more complex designs for sash windows.

The best place to begin is to assess the condition of your current windows. You can get a precise estimate of the cost by having them examined by a professional.

In general secondary glazing can have a minimal effect on the appearance of your home. This is due to the fact that the modern FINEO double glazing has sleek and subtle frame lines, which means you can attain thermal efficiency without sacrificing aesthetics.

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