The 10 Scariest Things About Secondary Glazing Sash Windows

Secondary Glazing For Sash Windows

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

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

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

Fixed Inserts

There are many different types of secondary glazing available for Sash windows. Each style offers its own set of benefits that range from increased security to less condensation. Which one is best for you?

The fundamental idea behind secondary glazing is the installation of an additional pane of glass within the window frame. This adds a layer of insulation and noiseproofing to your home, increasing its energy efficiency.

However it's not always possible to add double-glazed windows for your home particularly if you reside in a listed building or are subject to strict regulations regarding planning that define what can and can't be done to your exterior.

Secondary glazing is a great alternative in these circumstances. It can be set up fairly easily. It's a popular option for those looking to update their period home without having to replace the original sash window a modern one.

There are many different options available for secondary glazing sash windows (helpful resources), all of which is configurable to suit your 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 meaning that shutters and sills are still able to be used.

They can be fitted with a variety of mounting methods that include glazing clips and Velcro. These units are more attractive than screw-fixed units and are ideally suited to windows that do not need 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 are the most popular way to improve existing windows with sash. They are also discrete and suitable for older homes as well as conservation areas and listed properties. In most instances, they can be installed without access from outside because they operate by the inside.

They can be operated by hand, and they can be left open or partially closed for ventilation. They are very effective in getting rid of draughts, and have the added benefit of removing harmful UV light. They can be used in conjunction with an insect screen to deter mosquitoes and other insects during summer months.

Trackglaze horizontal sliding systems give all the benefits of double glazing for the original sash window. It is comprised of PVC double sliding tracks that run across all four sides of the cavity and the simple bristle seal that is placed around each glass sheet, and angle handles that can be pulled by fingers to serve as handles and decrease bowing. It comes in kits with 1m or 2m of track and angle that can be put together to create larger spans.

Secondary glazing can have a significant impact on noise reduction, specifically for road, rail and airport traffic. The addition of laminated glass or toughened glasses further enhances the acoustic performance. Standard secondary glazing 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 improve the efficiency of your home by keeping it warmer longer. This will reduce your reliance on central heat. It is less expensive than replacing your old sash windows, and can be 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 sash windows cost. It is suitable for Listed Buildings & Conservation Areas. It's an excellent way to modernize traditional sash windows in Suffolk & Essex while retaining their distinctive character.

Vertical Sliders were specifically designed to be used in sash window applications where hinged panels of the regular kind would not be suitable. They feature two secondary sashes that are secured to one sash above the other, inside an outer frame. They are supported by strong spring balances for ease of movement. The system can be purchased as a 'face-fixed' (installed to the inside of the window) for improved thermal performance, or a'reveal fixed version, which is fitted with an air cavity for glass within the window's original reveal, to ensure optimal sound quality.

They can be fitted with a variety of handles and stop strips to accommodate the preferences of the homeowner, propping open either the top or bottom pane to let in air or secured in a closed position for added security. They can also be equipped with an insulating bristle seal that can prevent draughts.

'Choices’ Imagine vertical slider secondary glass comes with the same authentic wood details you'd expect in a period window. It comes in a variety of colors that match your existing sash. It's almost impossible to differentiate from the original sash window with features like sash horns and 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 add insulation to prevent loss of heat. A tilt-in option is also available to allow the sashes to be hinged into the safety stays to aid in cleaning.

Hinged Casement

Our single-pane hinged secondary glazing can be incorporated into windows in sash of any design such as casement and traditional box sash. The hinged units we offer are made with a secure multi-point locking system and can be supplied with keys lock handles. This combination ensures the glazed panel is locked securely in place and is pulled tight to the outer frame creating a seal designed to minimize 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 sound insulation and are available in 43dB, 47dB and 51dB.

Contrary to horizontal sash windows which have movable sashes that slide horizontally within the frame casement windows can open outwards and let in breezes from a variety of angles. They can be opened from the top and bottom to allow controlled ventilation. They can therefore increase airflow and offer a fantastic alternative to traditional sash window.

They are used in modern homes due to their narrow "sightlines" which allow for unobstructed view, but they can also be put in listed buildings since they don't require mullions and transoms. They can also be used in places that are difficult to reach since they can be opened by turning a handle.

This kind of window can be a drawback since it can restrict the use of certain window treatments. They are also difficult to clean as they open outwards, and may require regular maintenance and servicing.

Lift Out Windows

Secondary glazing can be installed using a variety of ways. The cost of installation will vary according to your selection of materials, thickness, and kind of glass. uPVC windows are usually the least expensive, followed by aluminium and then wooden sash windows window frames. Specialized glass, in addition to any extra features such as security or sound reduction could also increase prices.

The complexity of the installation will impact the cost. The more complex the project will take longer and more labor will be required. This is also applicable to older properties with more intricate design of sash windows.

Examining the condition of your windows that are in use is a good place to start. Having them surveyed by an experienced professional will give you a precise estimate of what the price could be.

In general, secondary glazing will have a minimal impact on the overall appearance of your home. Modern FINEO double-glazing is slim and distinct frame lines. This allows you to get the most efficient heat without compromising aesthetics.

The horizontal sliding secondary glazing option is popular due to its easy access to the sash window to clean or for ventilation. These windows also come with a tilt feature, which is activated by opening the catch and then lifting your secondary glazing panel vertically to a specified point. This is a great option for windows that aren't frequently opened. 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 bay window to give a more symmetrical appearance.