Double Glazed Windows Repairs
There are many reasons your double glazed windows might need repairs, from condensation between panes to drop or sagged frames. Fortunately, the majority of these issues can be resolved.
Try lubricating the hinges, handles, and mechanisms of your window or door in case it is hard to open. This is usually a low-cost, short-term fix.
Broken Panes
When a window pane is broken it loses its insulation and can cause a draft. If the muntins that separate the glass panes are damaged, moisture could be leaking between them, causing condensation, mould or mildew. This can make your home less energy efficient. It is best to have a professional repair a broken window to ensure the most effective seal and energy efficiency.
The first step is to remove any broken glass. Begin by putting a drop cloth beneath the broken window and then cutting around the edges of the pane with an inexpensive glass cutter (available at most hardware stores). Before you start, grease the cutter with an oil that is light. This will stop the glass from breaking too easily. Then, you can utilize the tool's ball-shaped end to break up the glass fragments and the glass should break away fairly quickly.
After the glass has been removed, scrape off any old glazing compound from the recess area of the frame. This will expose the glazier's clips and pins that hold the glass in the frame. If there's evidence of corrosion, these should be replaced with new ones. If the window is constructed of wood, the glazier points can be reused if still in good condition.
The remaining frame needs to be prepared for reflazing. With a caulking gun apply a continuous strip of compound around the inside edge of the recess. Use a high-quality putty like glazier's compound that comes in a cartridge or conventional compound that is sold in a can. Allow it to dry before re-inserting the glass. Reinstall the metal clips, if they are attached to the frame. Then, you can install the dividers.
Condensation
Condensation can cause problems for double-glazed windows, particularly during the winter. It's usually caused by too much moisture in the house where warm air collides with cold glass. This then condenses into water droplets and settles in the corners of your windows or across the frame. This can be avoided by opening your windows more often, improving ventilation through extractor fans and running dehumidifiers in order to reduce the amount of moisture. If condensation is still present you should contact an expert who can identify the issue and repair or replace the windows if necessary.
It's also important to note that condensation on double-glazed windows can actually be an indication of a failing seal. This is because the factory-applied vacuum seal may become degraded over time and allow cool air to move between the panes. This can cause fogging of the window and eventually mold growth if not dealt with quickly enough.
A hairdryer can be used as a quick solution to eliminate excess moisture. But, this is only a short-term solution and should only be only used as a last resort. If the condensation has been allowed to sit for too long you might be facing dampness or even mould in your home, which must be addressed by a specialist.
For a more long-term solution you can have your double-glazed windows resealed by experts. They'll take off the affected pane of glass, then clean the gaps and pipe into hot air to evaporate any lingering moisture. During the process, they'll also look for any signs of damage or growth of mildew, mould or mildew and apply a draught proofing treatment to ensure that your windows are efficient and energy efficient once more.
Draughts
The rubber seals wear out in time and create drafts between your two panes. This is usually a minor problem that can be fixed by replacing the gaskets and this will result in a solid and airtight seal. This will keep warm air inside your home and cooler air out. You can save money on your energy bills.
Double glazing that is misted could be a sign of blow-blown seals. The unit consists of 2 panes of glass separated by a spacer bar to create an insulating gap. Then, it is filled with gas, such as argon for example, to make the window airtight. If the seal has blown it will allow water vapour to get into your space through the gap, causing condensation between the panes that cannot be wiped off.
Fortunately, this is an easy problem to fix and windows can be replaced very quickly by professionals with the right tools and know how to do it properly. The professional will employ an instrument that is designed to push in the new seals. This is typically faster than doing it by hand. These tools feature an angled tip that can be used to push the seals into corners.
A professional may be able'reseal your windows' by drilling a small gap into the window, and adding a desiccant or putty. This is a less expensive option than replacing your double-glazed windows and still provides you with a air-tight system for draughtproofing.
Faulty Hinges
Misted double glazing is a typical issue that many people face. It can be caused by broken or cracked glass frame or even a damaged seal. The good news is that this is often fixed. Usually, this means creating a new seal between two glass panes. The new seal will stop condensation, draughts and leaks from happening.
You should contact the company from which you purchased your windows, and tell them of any problems when you notice them. Make sure you do this in writing, and request them to confirm that they've received your notice. If there are any disputes the fact that everything is written will make it easier to prove your case.
A window repair expert could drill a hole between your windows in order to eliminate moisture and make a seal. This is a temporary fix and will not stop moisture from returning. It is also possible to replace the glass unit, which will ensure that it is watertight.
Be aware that you should only try DIY fixes with the knowledge and skills you have are adequate. Super glue or other DIY solutions can result in more long-term damage. It is best to seek out professional assistance in case you are unsure of what to do. Inputting your postcode into the search box on Checkatrade will allow you to find an expert in your area who can provide double repair of your glazing. Our traders have all been thoroughly vetted and checked, so you can be sure that they will offer a top-quality service.
Broken Seals
Window seals, also known as gas fills, keep double glazed windows in place. They are susceptible to damage due to various factors, such as weather conditions, age and power washing. It is crucial to be aware of the signs and the best way to fix them.
When a window seal breaks it allows humidity to seep in between the two glass panes, causing fog. It's a common problem, and it can also cause the window to look visually disoriented. If the seal fails, gas like argon as well as other inert gases are removed from the window, thereby decreasing the glass's insulation properties.
A professional Glazier can replace a damaged window seal with a new one. This can be costly and may not solve the fog issue. Some companies offer defogging services which include putting a special vacuum pump in the window frame to remove the moisture, leaving the glass free of fog. This method is not foolproof and doesn't replace inert gasses, which means that the fog may be re-created.
If the IGU (insulated unit) is damaged beyond repair, a glazier can replace it. This is usually the most cost-effective solution and can be a good choice in the event you're seeking a long-term solution. It is recommended to select a company with a guarantee for replacement windows to ensure that any problems are covered. You can be certain that your investment will provide the most effective results. You can also try to avoid this issue by choosing a premium window and following the manufacturer's care instructions. This will prolong the life of your window and decrease the need for repairs.