10 Misconceptions Your Boss Shares Concerning Double Glazed Sealed Unit Replacement
Why Replace a Double Glazed Sealed Unit?
When you replace a double-glazed sealed unit, you're doing more than repairing an unusable window. You're improving the energy efficiency and health of your home.
Make sure that the work is done properly and you'll enjoy years of savings and comfort. Making the effort to examine and prepare the frame is vital.
Preparation
Double-glazed units are also known as sealed units and are an essential component of any Australian home. They increase the quality of life, energy efficiency and security by forming an insulation separation between the inside and the outside world. However, over time they can start to fail. When this happens, it's important to identify the root of this and the steps to take to correct the issue.
Over time the inert gas that fills the space between the glass panes may escape through cracks or other damages to the unit. This is a blown double-glazed unit. In this case it is best to replace the unit in order to improve the thermal performance and create an airtight seal that prevents cold air from entering your home.

In the process of replacing the frame it is important to carefully examine the condition of the frame and make sure it is in good working order. It is essential to repair any damage as soon as it occurs in order to prevent further deterioration and leaks. It is also important to ensure that the sealed unit is the right size for the existing frame. The UPVC frames are extremely tight and when you replace them with something that is just a few millimetres larger it won't fit and may be difficult to install.
It is a good idea to enlist an acquaintance or a colleague to help with the removal of the old unit as well as to help with the installation of the new one. This will allow for the proper placement of the glass, and an easy and neat job that will give the look you'd expect from an experienced professional.
It is essential to clean all the frames' surfaces after taking away the old unit. This will remove any traces of residue or dirt, prepare the surface for new sealant and ensure it is ready for a new installation of the new unit.
After cleaning the frame and glass, it's important to measure the thickness (or another tool) of the sealant. This can be helpful to know when ordering a replacement sealed unit as this will need to be the same thickness to ensure a secure fit into the frame.
Removal
Over time double glazed windows, also known as sealed units as they are known can fail. The airtight seal which creates a barrier between two panes fails, they can turn foggy, misted, steamed or cloudy. This allows moisture to enter the home, which could result in calcium deposits that could damage your glass. It also reduces efficiency and also allows cold air to enter.
This can be solved by replacing the double-glazed unit. This can be costly and can cause disruption. It is much easier and less expensive to replace the seals around the edge of the double-glazed unit. This will increase the efficiency of your heating system as well as reduce the cost of energy and improve the acoustics of your home.
In order to do this, you'll have to remove the old unit from the uPVC frame. This can be an unpleasant and risky job, but with careful consideration and the right tools you can safely take off the existing glass and be left with an empty frame that is ready for the new sealant.
After taking down the old unit, it is a good idea to thoroughly clean the uPVC frames. This will create an even surface on which the new sealant could adhere. It will also identify any areas of damage or wear that may require attention. Before beginning the replacement process, it's essential to repair any wear or damage. This will affect the performance of the window.
To clean the frame, use a paint brush to clean any debris or dirt around the edges of the frame. It is also important to check the frame for any indications of damage or rot that require attention. This is a crucial step to maintain the integrity of your home and ensuring that your new replacement double glazing will perform as it is supposed to.
Installation
Over time, double glazing units can break, or as they are also known 'sealed units'. The majority of the time, this happens due to a failure of the airtight seal around edges of the two panes. This allows the inert gas argon to escape from the window which is designed to be insulating. This is not a good thing as it lowers the thermal performance of windows, which increases heating costs substantially. A double glazing replacement unit will improve the insulation of your home, and will reduce your energy costs.
The first step in any seal replacement is to assess the extent of the damage. A thorough examination will reveal issues such as chips, cracks or fogging between glass panes, as well as damage to the frame and seals. This will allow you to determine if replacement is needed or if alternative repair options are feasible.
After the evaluation after the assessment, the removal process is able to begin. Care must be taken to ensure that the new window is correctly installed and a high quality of craftsmanship is maintained throughout the process. This is especially important when sealing the window. The right kind of silicone sealant has to be used that can endure Australia's varied weather conditions and not turn brittle or break easily.
It is essential to clean the frame and get rid of any dust and debris prior to installing the new sealed double-glazed unit. Remove any old sealant with the help of a utility knife or a putty knife. The frame should be ready for the new sealed units. It is recommended to remove caulking before applying the new silicone sealant.
It is essential to accurately measure both the width and height of the existing unit. This is because a slight error can cause a problem with the design of the new unit and result in extra expenses. To avoid this, measure from several points to account for any minor variations in the frame.
After the installation, you will need to seal your frame using silicone caulk. This isn't only a formality; it's important to protect the window's new double-glazed design from Australia's various weather conditions.
Sealing
Double glazing is designed to keep your home cooler during summer and warmer in the winter by adding an additional layer of insulation that contains the inert Argon gas. Over time the sealed units could fail and leak the gases that are used to insulate. The symptoms of this can be varied but often include a foggy appearance to the glass or a draught inside your home.
To fix this you will have to replace the sealed unit. There are many different ways in which you can do this, however the most important thing is ensuring that you correctly size your new window to prevent the possibility of your new glass breaking.
The first step is to carefully remove the sealed unit by carefully pulling the beads out of the frame using a screwdriver or chisel. Once you have removed the seal the next step is to accurately determine the length, width and height of the existing unit. This will ensure that the replacement is constructed to the correct dimensions and will provide quality and effective level of insulation.
The next step is to apply a new silicone sealant after the replacement sealed unit is correctly sized. This is an essential step when resealing windows. replacement sealed double glazing units must be done in accordance with the manufacturer's directions to ensure that it bonds properly with the window and forms an airtight seal.
When applying the sealant, make use of a smoothing tool along each edge of the window; this will help to ensure that there aren't gaps or uneven areas, and will give the window a professional appearance. After the silicone has cured, you should be able to take pleasure in your newly sealed double glazed windows and all the benefits that come with them. They can make your home more comfortable and lower the cost of energy.