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 structure is listed and exterior modifications are prohibited.

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

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

Fixed Inserts

If you're thinking of secondary glazing for your sash windows there are several different styles you can pick from. Each has its own set of advantages, from increased security to lower condensation. Which one is the best option for you?

The fundamental idea behind secondary glazing is to fit an additional glass into your existing window frame. This adds a layer of insulation and noiseproofing your home, improving its energy efficiency.

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

In these instances secondary glazing is an excellent alternative that can be set up easily. It's also a popular option for those who want to modernize their home without the need to tear down the original windows in sash and replace them with modern ones.

There are many different options available for secondary glazing sash windows, each one of that can be adapted to fit the frame you have. Proprietary systems typically have painted aluminium frames which are designed to fit into the depth of a staff bead on an existing sash window meaning that shutters and sills are still able to be used.

They can be equipped with a variety of installation methods, such as glazing clips or Velcro. They provide a more attractive solution than screw-fixed units, and are especially suited for windows that aren't required to be opened frequently. You can also choose a fixed lift-out unit that can be easily removed and reinstalled to open your windows.

Horizontal Sliders

Horizontal Sliders provide excellent thermal insulation and are the most popular solution for improving existing windows with sash. They are also quiet and suitable for older homes as well as conservation areas and listed property. In the majority of cases, they can be installed without having access to the outside since they are operated from the inside.

They are simple to operate with a hand and can be open wide or left partially open for ventilation. They are extremely effective in eliminating draughts and they also have the benefit of filtering out harmful UV light. They can be used in conjunction with a flyscreen to keep out mosquitoes and other insects during the summer months.

Our Trackglaze horizontal sliding sash window system offers all the benefits of modern double glazing to your traditional Sash windows. It consists of PVC double sliding track on all four sides of cavity with a brush seal around each glass sheet and a finger pull angle handle to act as a hand and decrease bowing. It is available in kits of 1m or 2m track and angle that can be stacked together to create bigger spans.

Secondary glazing can have a significant effect on noise reduction, specifically for rail, road and airport traffic. The addition of laminated or toughened glass further enhances acoustic performance. Secondary glazing is a standard feature that can reduce outside noise by 52dB(Rw) and specialist glass such as Stadip Silence Laminated Acoustic Glass can provide even greater levels of acoustic performance.

It can improve the efficiency of your home by keeping it warm for longer. This will decrease your reliance on central heat. It is cheaper than replacing the original sash window and can be installed without having to remove the existing frame.

Vertical Sliders

Secondary glazing is an affordable option that is usually easier to manage than full window replacement. It's also suitable for Listed Buildings & Conservation Areas. It's an excellent way to upgrade traditional sash window locks with key Windows in Suffolk & Essex while retaining their character.

Vertical Sliders are specially designed for sash windows, where regular hinged panels don't work. The system features two secondary sashes, which are secured one over one within an outer frame. They are supported by spring balances, allowing for ease of movement. The system can be purchased as a 'face-fixed' (installed to the inside of the existing window) for improved thermal efficiency or a'reveal-fixed' version which has a glass-to-glass cavity inside the window reveal, for optimal acoustic performance.

You can pick from a variety of handles and stop-strips to meet your needs. They can be put in the closed position to provide additional security, or propped open to allow ventilation on the top or bottom glass. They can be equipped with an insulation bristle to stop draughts.

Imagine a vertical slider with 'Choices' secondary glazing has the same authentic wood detailing you'd expect from an antique window treatment. It's available in an array of colours to match your existing sash. It's nearly impossible to distinguish from the original sash window with details such as the sash's horns and traditional butt joints being incorporated into the design. It comes in a variety of sizes and can accept glass up to 6.8mm to provide additional insulation against loss of heat. The tilt-in option allows the sashes of each window to be hinged upwards on safety stays for easier cleaning.

Hinged Casement

Our single-pane hinged secondary glazing can be fitted to sash windows of any style, including traditional and casement sash. Our hinged units can be equipped with a keylock handle, and are constructed with multi-point locking. This will ensure that the glass panel is securely locked in place and is pulled tightly to the frame, forming a sealing to reduce loss of heat. Hinged windows are available either top or side hung and can also be made with double glazed sash windows-glazed. Double-glazed windows offer enhanced audio-acoustic performance. They are available in 43dB, 47dB and 51dB.

Casement windows are able open outwards and catch breezes at various angles. This is different from a the horizontal sash window which has movable sashes within the frame, which slide horizontally. They can be opened from the top and bottom to allow controlled airflow. They are therefore able to improve airflow and are a great alternative to traditional sash window.

They are often used in modern homes because they have small "sightlines" and unobstructed views. However, they can also be fitted into listed homes because they don't require mullions or transoms. They can also be utilized in areas that are difficult to access since they can be opened by turning a handle.

The primary disadvantage of this type of window is that they can block off large openings and limit the use of certain window treatments. They can also be 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 differ according to the selection of materials such as thickness, thickness and type of glass. Upvc frames are the most expensive, followed by aluminium and then wooden frames. Specialised glass, along with any additional features like security or sound reduction may also increase prices.

The complexity of the installation will also affect the cost. The more complex the project is, the more time and labor-intensive it will be. This also applies to older homes with more complex sash windows, which require specialized knowledge and expertise.

The best place to begin is to evaluate the condition of your current windows. You can get a reliable estimate of the cost by having them checked by an expert.

Generally speaking, secondary glass will have minimal impact on the overall look of your home. Modern FINEO double-glazing is slim and distinct frame lines. This allows you to achieve thermal efficiency without compromising aesthetics.

A popular option for secondary glazing is horizontal sliding, which provides easy access to existing sash windows for cleaning or ventilation. These are also available with a tilt feature, which is activated by unlocking the catch and then lifting the secondary glazing panel vertically to a specified point. This is perfect for windows that aren't opened very often. It can be used to provide air conditioning access in bay windows. They can be used to open the middle sash windows near me of a traditional sash Bay Window to create a symmetrical appearance.