10 Tell-Tale Signs You Need To Know Before You Buy Double Glazing Window Repairs

· 6 min read
10 Tell-Tale Signs You Need To Know Before You Buy Double Glazing Window Repairs

Double Glazing Window Repairs

Double glazing window repairs can be tricky for homeowners to tackle on their own. It is safer and more efficient to let a professional take care of the task with the appropriate tools.

If condensation develops between the two panes of your double-glazed windows, this is a sign that the seal is failing. It is crucial to have this repaired as soon as you notice it.

Glass Replacement

Double-glazed windows keep your home toasty and conserve energy, but over time, they can develop a range of issues. They can be affected by an opening that is difficult to open, a sagging door or window and condensation between glass panes. If you have these problems it is crucial to get them repaired as soon as you can to prevent further damage. Many double glazing companies provide warranties and guarantees to protect your investment. But, it's important to read the terms and conditions carefully as you might not be covered.

The most common issue with double glazing is the sealed unit. This is made up of two glass panes with the spacer, or dense gas between them. This forms a solid seal to stop heat loss. A damaged unit can cause your window to lose efficiency, increasing your heating costs. If this occurs, it's generally a matter of contacting an expert to drill small holes in the glass to let out the trapped moisture and allow the window to breathe.

It is not usually possible to fix this yourself as it involves removing the window sash. This could be extremely dangerous without the proper tools. It is recommended that you engage an expert to do this task, since it's usually cheaper than replacing the window.

Condensation can be more than an issue. It indicates that the seal between the panes of glass has been broken, which could cause dampness and mold in your house. The moisture could also cause corrosion to the window insulation, causing it to be less efficient.

If your windows exhibit evidence of condensation between panes, it is necessary to replace the sealed unit. This is the most effective solution since it will not only resolve the problem but also improve the efficiency of heating. If you decide to replace the unit then it is worth investing in an A-rated product as this will further reduce your energy costs and prolong the lifespan of the window.

Frame Repair

Repairing double-glazed windows is most often a matter of repairing the seals that separate the glass panes, or repairing a rotting window frame. It is often possible to resolve the issue without replacing the entire window. A professional can give you the best advice regarding whether your window requires repair or replacement.

In double-paned glass windows, an inert, like argon, or krypton, is generally placed between the two panes of glass. This gas helps slow the flow of heat. This feature, combined with the fact that a double-paned windows is thicker than a single paned one, makes them more energy efficient. The gas inert can escape from the window if it's damaged. This is why you should get double glazing repairs as quickly as you can.

If the glass is not shattered, then an expert will be able to fix the seal with an adhesive. This is temporary solution since the adhesive may crack or even break off. The best solution is to use fresh wood. This will not only enhance your window's appearance, but also ensure the glass is sealed properly.

A specialist will request pieces of timber that are compatible with existing window frames from a joinery shop. These can then be placed in place. This is a more permanent option than wood fillers and will appear more natural and last longer. However, it's more difficult to apply yourself than applying the paint.

If you want to splice your own lumber yourself, choose the finest hardwood such as ash or oak. If you don't, you'll end up with an unattractive splice and isn't as strong. This is why it's normally a much safer option to let the job to professionals, and this is the case where a Checkatrade approved trader can assist. Entering your postcode into our search page will help you locate a double glazing window expert who has been certified, reputable and capable of completing the job quickly.

Misted Panes

Double-glazed windows are made up of two panes, with an airtight seal in between. This is intended to be a powerful insulator. This seal is essential for keeping the cold out and the warmth in, but it can be damaged as time passes, leaving your property with many issues like condensation, damp, and a less energy efficient home.

If you notice a haze or mist formed between your double glazing, it's typically because of an unsound window seal or a cracked glass. This allows air from outside to get into the space in between the window units. Because this air is cooler than the second pane, it will condense, leaving the unsightly haze.

There are a number of DIY solutions that claim to resolve this issue, like drilling a hole into the middle of the window and using a pipe cleaner wrapped in cloth to wipe down the inside of the glass. This may seem like an easy and affordable solution, but it's not recommended. At the very least the drill could break the window, and at best, dirt, water and debris will get trapped between the glass.

If your double glazed windows are damaged due to misting or other issues, it's worth talking to the installers who installed them. They should be able to provide repair services at a lower cost. They may also be able to assist you upgrade your existing double glazing to A-rated energy-efficient double glazing, which means you'll get better insulation and reduce your heating bills.

Our expert team is capable of carrying out double-glazing repairs in all kinds of homes that help keep homes and businesses insulated and warm throughout the winter months and beyond. Contact us today for more details or to request a free quote on our double glazing services.

Sash Replacement

Double glazing is a costly investment. It is essential to take care of it to ensure it lasts. Draughts as well as water ingress are all indications that your windows require to be repaired. These are caused by damaged seals that can be repaired by a window expert.

Double-glazed windows may also become difficult to open in time, especially in extreme weather conditions. In  upvc window repairs  is usually due to a build-up of dirt and grime which hinders the mechanism from working properly. Window companies will suggest cleaning the hinges, locks and lubricating with Teflon or silicone spray to resolve this issue.



Another issue that is common is a blown window, that is when the space between the panes widens and allows moisture to enter the unit. This could be the result of deterioration or damage and is an expensive issue to fix.

In certain instances, misted windows can be made to draw out the moisture and offer a temporary solution. This is a quick, simple fix, but it's unlikely to last for long.

The sash is taken off and replaced with a brand new one. It can be costly, but it's usually the best option when you're worried about leaks or draughts. It's a difficult job, and it's important to find a qualified and skilled Tasker to do the repairs.

To replace a sash the professional will first take off the hardware by pulling out the chains or cords and knocking them off of the beads that separate (the vertical strips that hold the upper sash). They will then use a chemical solvent to clean painted metal hardware to reveal its metal glazier tips. The sash will be removed from the frame and then placed in a bag that has the label. The expert will work a layer of caulk made of acrylic latex over the sash joints to stop moisture from getting in. They'll then use a putty blade to soften the old, hardened putty. Then, they'll scrape and chisel away the old putty, then employ a hammer to remove any remaining screws that hold the glass in place.