5 Must-Know-Practices Of Glazing Repairs For 2023

· 6 min read
5 Must-Know-Practices Of Glazing Repairs For 2023

double glazing window repairs

Making repairs to your glazing correctly can increase the value of your home. It will also improve the efficiency of your window or doors.

However, it isn't easy to tell whether the problem you're experiencing is one that requires professional assistance. Here are some of most frequent problems that require to be fixed:

Seals that have been damaged

Window seals are a crucial part of your glazing system. They protect, insulate, and protect windows from outside air and moisture. They are designed to last for a long time, but the reality is they might require repair or replacement at some time. The good news is there are a variety of options for repair according to your budget and timeframe.

Fogging in your double paned insulated glass unit is one of the most common indicators that your window seals have failed. Foggy windows may be caused by a damaged seal between two glass panes within your IGU. This allows moisture to seep through and cause condensation. While you can try some quick solutions to remove the fog from your windows, for instance using a steamer, or applying window putty, the best solution is to get your window seals replaced by a professional.


A leaky seal can cause your windows' insulation to decrease. The space between the two panes is filled with an inert gas like argon or xenon that aids the IGU in preventing thermal transfer and maintain warm within the house. When the window seal fails the insulation benefit of your IGU will be diminished and your energy costs will rise.

As time passes, rubber gaskets will begin to degrade due to age and exposure. The process can be accelerated by inadequate care, or environmental factors like UV radiation. If not addressed, this may cause water penetration into the building envelope and result in mildew and mold. This could eat away at the frame and sash of your IGU and cause a shabby appearance and compromising your insulation.

The best way to avoid the loss of window seals is to perform regular maintenance and avoiding common errors. Avoid using a high pressure washer to clean windows as it can damage the seal. Don't apply reflective film to your window with insulation because it could void the warranty and damage the sealant. Be cautious when using chemicals like paint strippers as they can cause damage to sealant and cause failure.

Broken Glass

Broken glass is an obvious problem that requires immediate attention. A broken pane in a window may fall and break other windows, or create drafts and possibly even water or insects to get into your home. A glass pane that has been broken can be a danger for anyone who comes in contact with it, especially pets or children. In addition to being a safety hazard broken glass is difficult to remove and could result in additional damage to frames, sash and other surfaces.

If a window is cracked, the first step is to tape it up with the cross-patch of duct tape to stop further shattering and keep bugs, rain, and debris out of your home until you can replace the glass. This is especially important for windows that are higher up.

Wear thick, cut-resistant gloves. Also wear eye protection. With a putty or pliers, pry old glazing points from the frame recesses. After the glass has been removed, clean the entire area to prepare it for new window.

After measuring the window's opening, it is important to ensure that the replacement is exactly the right size. Most glaziers will have standard-sized panes available to insert but if you're looking to get energy-efficient or safety glass, it's likely to have to be made specifically for the frame. To avoid any mistakes make sure you measure the opening of your window and subtract approximately 1/8 to 1/4 inch from the new pane.

Once you're ready to put in the new glass, place it carefully into the frame and check for an even fit with the rabbets holding it. A new glass pane that's too large can cause a cloud to form and swell on the wood surrounding it, whereas one that's too small could be thrown off the frame or allow drafts into your home.

After the new pane is secured, you can roll another cord of glaziers compound around the perimeter to secure the glass to the frame and the sash. Smooth the compound using your fingers to ensure that it's level with the new pane. When dry paint the newly glazed compound and frame to match the rest of your window.

Structural Problems

The structural integrity and performance of curtain wall and framing systems are crucial for the safety, compliance and performance of glass surfaces. In an inspection, a professional inspects fasteners, anchor points, and supports for signs of corrosion or deterioration. They also look for misalignment. The inspector will also check the sealants and rubber gaskets to ensure they are installed correctly and aren't leaking.

Rusted frames and sagging wall are structural issues that need to be addressed. These problems are dangerous and can lead to serious damage with time. It is crucial to fix any structural issues as quickly as possible to avoid costly repairs down the road.

Curtain wall systems require extensive structural support to be able to withstand winds and other strains. Water intrusion caused by these components can be costly and damaging. The main causes for these failures are due to poor construction, design errors and poor installation.

Warping can also lead to distortion or deformed panels which can affect the appearance, energy efficiency and security of the system. A glass inspector will check for warping and recommend repairs if needed.

Glazing inspections should begin by making sure the work area is clear of any obstructions and that all workers are wearing the appropriate safety gear. Gloves, hard hats and high-visibility vests are all part of the safety gear. You can also use a ladder and harness to reach higher or harder-to-reach places.

Common repairs for wooden windows include missing or loose hardware. Two-part epoxy is a good choice to repair minor cracks in window panes made of wood, but damaged or rotted wood should be replaced. Sliding sashes that are stuck in their tracks can be removed by sanding them before applying graphite grease. More stubborn problems like replacing sliding mechanisms and the major frame or sash components are typically left to aluminum window companies.

The cost of replacing the existing curtain wall is typically higher than the cost of rehabilitation, but the savings in energy consumption as well as the increased comfort of residents could make it possible for the initial investment to be recouped. In addition, a new system can assist in bringing the existing structure into conformance with the more strict building code requirements for insulated glazing and wind load resistance.

Sash Issues

Visual inspections can help identify and fix a variety of problems with sash windows. A professional assessment of the window will reveal things like wood that is rotting and paintwork damage as well as broken glass, assuring that the window is in good shape for its future use. Fortunately, the most common issues are less severe and don't require replacement.

Problems such as the sash not closing or open could be frustrating and affect the energy efficiency of your home. Your windows can also be dangerous if they suddenly close closed. This could result in injuries, property damage and a loss of heat or air conditioning.

Regular maintenance is required to keep sliding sash windows in good condition and working well. Cleaning your sash window and spraying lubricant on it can make it easier to open and shut. If the problem continues, it could indicate that the balances don't work properly or something is wrong with the sash.

Wooden window sashes take in moisture over time and are affected when humidity levels change. This causes them swell and shrink, which can cause them become stuck or trapped within the frame. This is prevented by maintaining a an encapsulated seal around the wood and by regularly applying an sash sealer or paint to shield against moisture.

Other sash issues that can be caused by a defective sash lock cord displacement, cord displacement or nail jamming, which can make windows for sash difficult to open and close. A carpenter can fix these problems by removing the sash and fixing or replacing damaged parts, before reconnecting them.

It is possible to re-stain stained windows in order to restore their original appearance. It is important to maintain their condition to avoid water ingress, rot and other problems that can occur when the paint begins to peel and crack. Stained glass can also be re-leaded to stop it from leaking water onto the surrounding timber and causing decay of the wood.