Secondary Glazing For Sash Windows

Many homeowners are unable add new double glazing to their homes due to financial limitations or because they reside in listed buildings which prohibit any exterior modifications.

Secondary glazing for sash windows is a good alternative and can be installed using a variety of methods.

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

Fixed Inserts

If you're thinking about secondary glazing for your sash windows, there are a variety of styles you can pick from. Each style offers distinct advantages including increased security and less condensation. Which is the best choice for you?

The basic idea behind secondary glazing is to incorporate an additional glass pane into your existing window frame. This adds an additional layer of soundproofing and insulation, which can greatly improve the energy efficiency of your home.

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

In these instances, secondary glazing is an excellent alternative that can be set up with ease. It's also a popular choice for those who want to modernize their period property without having to take down the original sash windows and replace them with new ones.

There are a variety of different systems available for secondary glazing sash windows, each one of can be customized to fit your existing frame. The proprietary systems are typically comprised of painted aluminium frames that fit into the existing depth of the staff bead on windows with sash. This allows shutters and sills to be retained.

These can be fitted with different installation methods including glazing clips or Velcro. They offer a more stylish solution to screw-fixed units and are particularly suited to windows that aren't required to be opened regularly. You can also select a fixed lift-out unit that can be easily lifted out and reinstalled to open your windows.

Horizontal Sliders

Horizontal sliders are the most well-known method to enhance the appearance of your windows with sash. They are also extremely discreet and suitable for older buildings, conservation areas, and listed properties. In the majority of instances, they can be installed without having access to the outside since they are operated from the inside.

They can be operated manually, and they can be left open or partially opened to allow ventilation. They are effective in stopping draughts and also block harmful UV light. They can be combined with a flyscreen to keep out mosquitoes and other insects during the summer months.

Trackglaze horizontal sliding systems provide all the advantages of double glazing for your traditional window sash. It consists of PVC double sliding track that runs across all four sides of the cavi frame to ensure the best acoustic performance.

They can be equipped with a variety stops and handles to accommodate the preferences of the homeowner, propping open either the top or bottom pane for ventilation, or they can be fixed in an open position for additional security. They can also be fitted with an insulating bristle seal to stop drafts.

'Choices' Imagine vertical slider secondary glazing has the same authentic wood detailing you'd expect from a period window treatment and comes in a variety of colors to match your existing sash. It's nearly impossible to differentiate from the original sash window with details like sash horns and traditional butt joints incorporated into the design. It is available in various sizes and can be fitted with glass up to 6.8mm for additional insulation against loss of heat. A tilt-in option is available allowing the individual sashes of the frame to hinge into the safety stays to aid in cleaning.

Hinged Casement

Our single-pane secondary glazing can be positioned on sash window locks windows of any style, including traditional box flush sash windows and casement. Our hinged units are manufactured with secure multi-point locking and can be supplied with keys and a handle for the lock. This ensures that the glazed panel is securely locked in place and is pulled tightly to the outer frame, creating a seal to minimise loss of heat. Hinged windows can be side-hung or top-hung, and they can also be double-glazed. Our double-glazed Windows provide enhanced performance in terms of acoustics and are available in 43dB (for 47dB), 51dB (for 51dB) or 47dB (for 49dB).

In contrast to horizontal sash windows which have movable sashes that slide horizontally within the frame casement windows can be opened outward and capture breezes from different angles. They can be opened both from the top and bottom to allow controlled airflow. Because of this, they can increase airflow and offer an effective alternative to traditional windows with sash.

They are often used in modern homes because they offer a few "sightlines" and unobstructed views. They can also be incorporated into listed properties because they don't require transoms or mullions. They can also be utilized in hard-to-reach places as they are easily opened by turning the handle.

The primary disadvantage of this type of window is that it can block large openings and may restrict the use of certain window treatments. They are difficult to clean, as they swing outward. They could also require regular maintenance and service.

Lift Out Windows

Secondary glazing can be put in place using a variety methods. The cost will vary according to the preference of the materials such as thickness, thickness and kind of glass. upvc double glazed sash windows windows are typically the least expensive followed by aluminium and finally wooden window frames. Specialized glass, in addition to any other features such as security or sound reduction could also raise prices.

The complexity of the installation will also impact the cost. The more complex the project, the longer and more labor it will require. This is also true for heritage properties that have more complex design of sash windows.

A good place to start is to assess the condition of your current windows. You can get an accurate estimate of the cost by having them checked by a professional.

Generally speaking, secondary glass will have little impact on the overall look 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.

A popular option for secondary glazing is horizontal sliding, which provides an easy access to your existing sash windows for cleaning or ventilation. These windows also come with a tilt feature, which can be activated by unlocking the catch and raising the secondary glazing panel vertically to a predetermined point. This is ideal for windows that don't get opened very often. It can also be used to permit air conditioning access to bay windows. You can also make use of them to open the middle sash on a traditional sash bay window to create a more uniform look.