Window Glass Repairs
Condensation between window panes can damage the strength and durability of double-pane windows. If you're a building or homeowner with a problem such as this, there are many solutions that you can think about before you commit to a more permanent solution.
Measure the height and the width of the opening for the frame. Subtract 1/8-inch from each measurement in order to purchase a glass pane that's slightly undersized which makes it easier to install and provide space for seasonal expansion and contraction.
Cracks
Cracks in windows could be caused by a stray pebble from your lawnmower or a vase that has been tipped over by a pet or an abrupt change in weather. Generally, these types of cracks can be fixed at home if you're willing to invest some time. If your crack is bigger than an inch or if you have a single paned window, or a double-paned window with cracks in both panes, it is recommended to speak with a professional.
You can repair a small crack or one at the frame's edge by applying the clear packing tape either side. This will prevent the crack from expanding and seal the crack to the outside and keep out the bugs, rain, and other debris. This fix is temporary because glass cracks typically expand over time.
Make use of a two-part epoxy to fix larger cracks. First, thoroughly clean the area affected and then remove any pieces of broken glass. Mix the epoxy in a place that is well ventilated on a piece of paper plate. The mixture is typically made up of a 50/50 mixture of hardener and resin, however, you must follow the directions on the specific product you are using. Once mixed, the epoxy becomes very thick and must be utilized immediately. Apply the adhesive and smooth it into the desired location using your putty knife. Allow to dry for 5 minutes.
Another DIY solution to fix cracks is to use nail polish. The nail polish functions similarly to super glue. It fills and seal the cracks stopping their spread. Make sure to allow the nail polish to fully dry, as cleaning or washing the area can cause it to peel off. You can also use the caulking gun for filling gaps that exist between your frame and glass. This is important, especially for older windows that are aging. These gaps could allow water and other elements to get into the home.
Leaks
Whether it's from a wayward baseball or a badly planned furniture move, indoor accidents are among the main causes of cracked windows. Outside events, like strong winds, could cause the pane to be blown out of its frame. Fortunately, cracks in window glass are easily repaired with caulking. This method of repair can be done using either polysulfide or silicon, based on the type and materials used to build the frame.
This window glass repair should be done when the weather is dry and warm. This permits you to apply the caulking in a dry environment and allows it time to cure before it's exposed to rain. It is essential to look at the window from both the inside and outside to determine where the leak is. Verify that the weep holes in the frame are free of debris and insect corpses. This will prevent water from leaking through.
If you notice an area of water, this is an indication that the window is leaking. Use a pry-bar to remove the existing trim so that you can examine the joint. If you notice rot, it will need to be replaced with a wood filler before applying the caulking. After cleaning and sanding the surface, caulking is applied. It should dry over night.
A structural leak is caused by a damaged or rotten window frame. It's more difficult to spot, because it isn't always directly beneath the window. If you notice damp patches on walls in the vicinity of the frame, it's likely that there's a gap in the wall letting water enter and pool above or below the window studs.
In this instance it is recommended to seek out an expert who can evaluate the situation and provide an assessment of the situation and suggest what to do. If the problem is severe then it's recommended to replace the entire window. This will improve the efficiency of your home.
Broken Panes
If a severe storm or a baseball thrown by your children, or another incident causes your window glass to breaking into shards, then you should contact a professional. While replacing one pane of glass in a small window is relatively simple for the majority of DIYers double-pane windows need special tools and are best left to professionals.
When a double-pane window breaks, a gap that is energy-efficient is created. You should contact a professional window repair service to replace the entire unit, not just the broken glass, in order to keep cold air, water and critters from getting into your home and causing an increase in your energy costs.
The first step to repairing a double-paned window is to remove old glass from the frame. Wearing gloves, eye protection, and protective clothing, carefully break the glass into manageable pieces. After you have removed the glass using a putty knife, you can use it to scrape off the glazing compound and points. This process can be messy, but it's necessary to make sure that your new glass will fit properly in the window frame.
Make use of a scraper once the bare wood has been exposed to smooth it. If necessary a chisel may be used to sever any wood molding that aren't tight enough or glued to the frame of the window. To prevent rot and mold, seal the wood with linseed or clear window caulk.
While you can fit a single windowpane in a wooden frame with some practice, double-glazed windows require the expertise of an expert to avoid any issues. Double-glazed windows differ in terms of size from single panes and must be produced by a professional to ensure they fit properly.

Homeowners usually decide to replace their windows when they observe moisture or condensation between the windowpanes, a crack that is rapidly spreading and higher energy bills during winter and summer, or regulations regarding historic windows. Window glass replacement can also be a cost-effective option if you're considering improving the appearance of your house or upgrading to more energy efficient windows.
Replacement
Many homeowners opt to replace their window glass when it's broken or cracked or when they have single-pane windows that have become old and dated. This can be a costly project, but can also increase energy-efficiency and reduce noise levels within a home. It is best to call an expert to install your new windows to ensure that the installation is completed correctly. A professional will be knowledgeable about the various kinds of glass that are available and will pick the appropriate one for your home. They also know how to install it correctly and will save you money in the end.
Tape the crack with packing tape or masking tape, extending the tape along both sides of the break. This will prevent the crack from spreading as you repair it. Then, you can apply clear nail varnish to the crack in order to seal it and protect it from the elements. You can apply up to three layers of nail polish, letting it dry thoroughly between each application.
You can use a utility knife to remove old glazing putty. It is also necessary to cut off any clips or nails used to hold the pane. After removing the old pane you will need to clean the edges and frames of the glass. This is to ensure that there are no shards left behind. You can then put back the window pane. If there is a gap you can use some silicone caulk to close it and aid in helping the new glass stick to the frame.
It is possible to follow the same method for a larger but more difficult window. You will require a ladder to reach second-story windows, and you may have to remove decorative features such as mullions and muntins that separate the glass panes for aesthetic purposes. This type of work should be left to an experienced window repair or replacement company, as they can handle these issues quickly and safely. They are also familiar with the proper methods to remove garbage, which will prevent it from falling on family members or pets.