How to Repair Double Glazed Windows

There are several tell-tale indications that your double glazed windows need repair. Draughts and water ingress are obvious signs of damage to the window frames. They must be fixed in the shortest time possible.

Misting can also indicate that your window seals are in need of replacement. Replacing the seals can fix the problem and prevent condensation, draughts or leaks.

Broken Panes

Broken glass is among the most common problems that double glazing window handles-glazed windows confront. While double pane windows are much harder to break than single-pane ones however, accidents can occur and you'll need to repair a damaged window as soon as you can.

Take out any glass fragments that might remain in the frame. Wear eye protection and gloves when removing the glass, as it can be very sharp. Once the shards have been removed, inspect the floor of your home for extra pieces of glass that may be left. It is also recommended to pull out any hooks made of metal that hold the panes together.

Once the glass is removed then you can begin the process of removing the old glass compound and glazing points (small fasteners that pin the glass in the frame of the window) and replacing glass in double glazing them with new ones. It's a lengthy procedure that requires a few tools. You will need latex glazing putty, pliers, Repair Double Glazed Windows glazing points, pliers, a heatgun and a putty blade.

It is recommended to begin at the top and work your way downwards when removing the old points and glazing compound. This will prevent getting any of the sash's wood or paint stuck to the tool. Also, if you do end up removing some of the sash's wood be sure to use a chisel or utility knife instead of a chemical stripper, since this could cause damage.

After that then sand the wood. When it's smooth you can apply Linseed oil or a clear wood sealer to safeguard it from future water damage.

There are a few quick fixes to fix cracks in a double-pane window. But these fixes are not a solution to repair the damage and should only be used as a temporary solution. The use of silicone caulk can help to seal the gap. However, it is important to use a high-quality caulk and the correct application methods.

Condensation

If you've noticed water or mist between the glass panes of your double glazing, it means that one of your windows is suffering from a failing seal. This could be a major issue since it prevents insulating gas or air from being trapped between two panes.

Fortunately, this can be fixed by a double glazing expert. The window company will take out the window sash as well as the IGU (insulating unit) to correct the issue. Then the gasket is blown in to form an airtight seal to prevent condensation from occurring in the future. They will also apply drying agents to aid in drying the area out and prevent the condensation from happening again.

There may be a mist between glass panes in double-glazed windows in the event that the frame has changed position over time. This will cause the seal to break. This can be a serious issue, since windows that are not functioning correctly and lose their energy efficiency.

It is possible to change a double-glazed window's panes, however, this can be costly and is typically only needed if the window is beyond repair. If you've noticed the signs of a problem with your double glazing door lock-glazed windows and are still within the warranty time, then it may be possible to have repaired for free or at least at a lesser cost.

Verify the warranty conditions prior to making contact with the company to determine whether they can fix the issue without having to replace the entire window. door double glazing glazed windows are typically covered by warranties ranging from 10 to 20 years, which means you may find that they're able to repair the damaged window units rather than replacing them completely. If this is the situation you're in, they'll send a professional to repair your double glazing replacement units-glazed windows. They can usually complete the task quickly. This is a less expensive alternative than purchasing and installing brand-new double glazed windows and is also better for the environment too!

Broken Locks & Handles

When your window handle is broken or hard to open, it can be a major problem as it hinders you from using your windows. This also gives burglars the opportunity to gain entry into your home. There are several ways to fix it but the best option is to speak with an uPVC expert. Based on the severity of the problem they will usually be able to come and repair it for you or at a minimum, give you a new handle.

There are a few different kinds of window locks but the most common one is the Maco or Mila locks that are found on most uPVC frames. They lock using rods that resemble bayonets, which could easily become jammed. If this occurs, the handle's nase is stuck in the out position and won't be able to return to the locked position wedged. This can be a gruelling problem, but can be resolved with just a few steps.

To fix the issue you'll have to remove the handle. This should be simple enough using the help of a screwdriver. Once the handle is removed, you will be aware of the screws that secure the lock to the frame. Once the screws are removed, you can make use of pliers or a wrench to attempt to grab the shoot bolts. If this fails it is possible to insert the tool through the gap between the frame and window (the gap can differ on the opposite side of the window) and create an "u" shape with your hands to try and grasp the bolts.

You can close your window by moving the handle to a closed position if capable of removing the bolts for shooting. The gearbox (espag or espagnolette.) is probably faulty and will not open with the handle. It is possible to refit the gearbox without the shoot bolts, which means that the window can be opened by the handle (and it will remain secure) However, you'll require the new handle and gearbox.

Broken Hinges

If your uPVC window hinges aren't functioning properly it is possible to repair or replace them. It could be that the window was opened too vigorously or the hinge snapped. Or, they may have a flaw. Thankfully, replacing the hinge is simple and quick and doesn't require you to purchase windows that are new instead, you can get your old ones fixed instead.

First, you'll need remove the existing hinges. This is done by unscrewing the screws that secure the hinges to the frame. Once you've removed the hinges you can replace them with plywood boards that are cut to the proper dimensions. Make sure that the plywood you choose to use is more robust than the original board to ensure it is able to support the weight of the window both open and closed. You'll also need to use a wood filler to ensure that the hole that was left by the hinge is completely filled and will not leak or loosen in the future.

After you've filled holes and replaced the hinges, then you'll need to paint the doors. Use a quality paint to make sure it lasts as long as it can. After the paint has dried and you are able to attach the window again. Make sure you tighten any screws that are loose.

Regular maintenance is essential for hinges on windows. You can help them last longer by regularly cleaning the friction stay tracks and lubricating the hinge mechanism. You can also apply a wood preservative to shield them from the elements, which will help to stop rust and keep them looking great for as long as is possible.

Double-glazed windows are more energy-efficient than single-glazed windows, and will save you money on heating. However, like any other aspect of your home, windows will show wear and tear and might require repair or replacement as time passes. Our Preston experts can help you if there are signs that your double-glazed windows are not working correctly.