Secondary Glazing For Sash Windows

Many homeowners are unable add double glazing to their house due to financial constraints or because the structure is listed and exterior modifications are prohibited.

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

It is made up of an additional pane of glass within the window frame, which prevents cold air from getting into your home, while offering insulation and noise reduction.

Fixed Inserts

If you're thinking of secondary glazing for your sash windows there are a variety of styles you can pick from. Each offers a unique set of benefits, from increased security to lower condensation. But which is the best choice for you?

The basic idea behind secondary glazing is to install an additional glass inside the window frame. This creates an extra layer of soundproofing and insulation which can significantly improve the energy efficiency of your home.

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

In these situations secondary glazing is an excellent alternative that can be set up easily. It's also a popular choice for those looking to upgrade their home without the need to tear down the original sash windows and replace them with new ones.

There are a number of different options for secondary glazing sash windows, each of can be customized to fit your existing frame. Proprietary systems typically have painted aluminium frames which are designed to fit within the depth of a staff bead on an existing sash window, which means that sills and shutters are still able to be used.

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 ones and are best suited for windows that don't need to be opened often. You can also choose a fixed lift-out device that can be easily lifted out and then reinstalled to open your windows.

Horizontal Sliders

Horizontal Sliders offer excellent thermal insulation and are the most sought-after solution for improving existing sash windows. They are also very discreet and suitable for older structures, conservation areas and listed properties. In most cases, they can be installed without access from outside because they are operated from inside.

They are simple to operate using a hand, and can be open wide or left partially open for ventilation. They are very effective in getting rid of draughts, and they also have the benefit of filtering out harmful UV light. In summer, they can be used with a flyscreen to keep insects out and mosquitoes.

Our Trackglaze horizontal sliding systems offer all the benefits of modern double glazing to your original sash windows. It comprises 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 serve as handles 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 secondary glazing are important and can reduce noise from outside especially road, rail & airport traffic. The addition of toughened or laminated glass can further improve acoustic performance. Standard secondary glazing can reduce outside noise by 52dB(Rw) and specialist glass like Stadip Silence Laminated Acoustic Glass can deliver even higher levels of acoustic performances.

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

Vertical Sliders

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

Vertical Sliders are specifically designed for sash windows where regular hinged panels don't work. They feature two secondary sashes that are secured to one sash above the other, inside an outer frame. They are supported by sturdy spring balances to allow for easy movement. The system can be placed on the inside of an existing window for greater thermal efficiency, or it can be equipped with a space between the glass and the frame for optimum acoustic properties.

You can choose from a range of stop-strips and handles that suit your preferences. They can be put in the closed position to provide extra security or propped open for ventilation on the top or bottom glass. They can be equipped with an insulation bristle to block draughts.

Imagine a vertical slider with 'Choices' secondary glazing has the same authentic wood detailing you'd expect from a period window treatment. It's also available in a variety of colors to match your existing sash. It's almost impossible to tell apart from the original sash window with details such as the sash's horns and traditional butt joints incorporated into the design. It's available in an extensive variety of sizes and can accept glass up to 6.8mm to give additional insulation against heat loss. A tilt-in option is also available allowing the individual sashes to hinge inward on safety stays to aid in cleaning.

Hinged Casement

The single-pane hinged secondary glazing can be incorporated into sash windows of any style including traditional and casement window sash sash. 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 locked securely in place and pulls tightly against the frame, creating a seal to reduce heat loss. Hinged windows can be top-hung or side-hung, and they can also 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 that slide horizontally within the frame, casement windows can open outward and capture breezes from a variety of angles. They can be opened from the top and bottom for controlled airflow. Because of this, they can improve airflow and offer an effective alternative to traditional sash windows.

They are typically employed in modern homes since they have small "sightlines" and unobstructed views, but can also be fitted into listed homes because they don't require mullions or transoms. They're also a good choice for hard-to-reach areas because they can be opened by the flick of the handle.

The primary drawback to this kind of window is that it can block large openings and limit the use of certain window treatments. They can be difficult to clean as they open outwards. They also may require regular maintenance and service.

Lift Out Windows

Secondary glazing can be installed using a variety of ways. The cost of installation will vary according to the selection of materials, thickness, and type of glass. UPVC windows are generally the least expensive followed by aluminium and finally wooden sash windows cost window frames. Specialized glass, in addition to any additional features like security or sound reduction can increase the cost of windows.

The complexity of the installation will also impact the cost. The more complicated the installation is, the more time and labor-intensive it will be. This also applies to heritage properties with more intricate sash windows that require specialized knowledge and expertise.

The best place to begin is to assess the condition of your existing windows. You can get an accurate estimate of the cost by having them checked by professionals.

In general secondary glazing has little effect on the look of your home. This is thanks to the fact that modern FINEO double glazing is slim and discrete frame lines, so you can get the most efficient thermal performance without sacrificing aesthetics.

A very popular choice for secondary glazing is horizontal sliding, which allows easy access to existing sash windows for cleaning or ventilation. They can also be purchased with a tilt feature, which you can activate by unlocking the catch on your secondary glazing panel and lifting it vertically to a preset point. This is a great option for windows that don't get opened often. It can also be used to permit air conditioning access in bay windows. You can also use them to open the middle sash of a traditional sash window refurbishment Bay Window to create a symmetrical appearance.