Secondary Glazing For Sash Windows

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

Secondary glazing for windows with sash window repairs near me is a great alternative and can be installed using a variety of methods.

This product is a double-paned, insulated glass that fits into your existing window frame. It provides insulation and noise reduction, as well as blocking cold air from entering your home.

Fixed Inserts

There are many different types of secondary glazing for Sash windows. Each offers a unique number of advantages, ranging from improved security to reduced condensation. Which is the best choice for you?

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

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

In these situations, secondary glazing is an excellent alternative that can be put in easily. It's a popular option for those who want to renovate their old home without the need to replace the original sash window with an updated version.

There are many different options for secondary glazing sash windows, all of that can be adapted to fit your existing frame. The proprietary systems are typically comprised of painted aluminum frames that fit the existing depth of the staff bead on windows with sash. This allows shutters and sills to remain.

They can be installed using a variety of installation methods such as glazing clips and Velcro. They offer a more stylish solution to screw-fixed units and are especially suited for windows that do not need to be opened frequently. You can also choose an unfixed lift-out unit that can be easily lifted out and reinstalled to open your windows.

Horizontal Sliders

Horizontal sliders are the most popular way to improve existing windows. They are also very discreet and suitable for older structures, conservation areas and listed properties. They can be installed with the need for external access as they are operated from inside.

They can be operated manually and can be left open or partially opened to allow ventilation. They are very effective in stopping draughts and also have the added benefit of removing harmful UV light. They can be used in combination with a flyscreen to keep out mosquitoes and other insects during summer months.

Our Trackglaze horizontal sliding system provides all the advantages of modern double glazing to your traditional windows made of sash. It consists of PVC double sliding track that runs across all four sides of cavity, a simple brush seal around each glass sheet and finger pull angle handle to function as a hand and reduce bowing. It is available in kits of 1m or 2m lengths of track and an angle, which can be butted together to make larger spans.

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

It can boost the energy efficiency of your home by keeping it warmer for longer, and reducing dependence on central heating. It's less expensive than replacing the original sash window and can be installed without the need to remove the frame.

Vertical Sliders

Secondary glazing is an affordable option that is often easier to manage than full window replacement sash windows. It's suitable for Listed Buildings & Conservation Areas. It's the ideal option to replace windows with sash windows refurbishment in Suffolk & Essex with modern insulation benefits while retaining the charm of older homes.

Vertical Sliders were developed to be used in sash window applications where hinged panels of the regular kind would not be suitable. They feature two secondary sashes which are secured, one above the other, inside an outer frame and are supported by strong spring balances for ease of movement. The system can be put on the inside of an existing window to ensure greater thermal efficiency, or it can be equipped with a cavity between the glass and the frame for optimum acoustic properties.

You can pick from a range of stop-strips and handles that meet your needs. They can be put in a closed position for extra security or propped open to allow ventilation on the top or bottom glass. They can also be equipped with an insulating bristle sealing device to keep out drafts.

'Choices' Imagine vertical slider secondary glazing comes with all the timber-like details you'd expect from an antique window treatment. It's also available in an array of colours to match your existing sash. It's almost impossible to differentiate from the original sash window with details such as sash horns & traditional butt joints included in the design. It is available in various sizes and can take glass up to 6.8mm for additional insulation against heat loss. A tilt-in option is available allowing the individual sashes of the frame to hinge into the safety stays for easier cleaning.

Hinged Casement

Our single-pane secondary glazing can be positioned on sash windows of any style including traditional box sash and casement. The hinged units we offer are made with secure multi-point locking and can be supplied with keys and a handle for the lock. This ensures that the glazed panel is held securely in place and pulls tight to the outer frame creating a seal designed to minimize heat loss. Hinged windows can be purchased as either top or side-hung and can also be made as double-glazed. Double-glazed windows are a great way to improve sound insulation and are available in 43dB,47dB or 51dB.

Unlike horizontal sash windows, which have movable sashes, slide horizontally within the frame, casement windows can be opened outward and capture breezes from a variety of angles. They can be opened both from the top and bottom for controlled ventilation. They also increase airflow and are a great alternative to traditional sash window.

They are commonly used in modern homes because they have small "sightlines" and unobstructed views. However, they can also be fitted into listed homes due to the fact that they don't require transoms or mullions. They're also a good option for areas that are difficult to access as they can be opened by the twist of a handle.

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

Lift Out Windows

Secondary glazing can be put in place using a variety of ways. The cost will vary according to your choice of materials, thickness, and kind of glass. UPVC frames are the cheapest expensive, followed by aluminium and wooden frames. Specialized glass, in addition to any extra features such as security or sound reduction could increase the cost of windows.

The complexity of the installation will influence the cost. The more complicated the project, the longer and more labor it will require. This can also apply to historic properties with more intricate sash windows that require specialized knowledge and expertise.

The best way to start is to evaluate the condition of your current windows. The survey conducted by an experienced professional will give you an accurate estimate of what the cost could be.

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

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