5 Repair Window Projects That Work For Any Budget

· 5 min read
5 Repair Window Projects That Work For Any Budget

When It's Time to Repair Windows

It is important to be cautious when fixing your windows. The first step is to put on a pair safety goggles and gloves that are cut-resistant to prevent shards of glass from slicing you while you work.

Applying a plastic covering over the crack is a simple fix for a damaged window. This will prevent insects, snow, and rain from getting into the home.

Cracked Glass

Glass that has cracked can make your home look less appealing and let drafts to enter. It doesn't matter if cracks are caused by an impact like soccer or a baseball or a stress like the sudden temperature drop, but it is important to have them fixed as quickly as you can to prevent further damage and ensure that your windows are functioning properly.

Use clear tape to cover the cracks in your window, even if it's not broken. This is a cheap and simple solution to shield your window from dust, water bugs and other debris. It also shields your windows from the elements.

If the crack is becoming bigger or is extensive, it is best to consult with an expert. A professional glazier will determine the cause of the crack and recommend the most effective repair procedure.

Impact cracks are the most frequent window breakage. They typically occur when a sharp object strikes your window with enough force that it breaks. These cracks usually have an arc of lines and broken pieces. They can be hazardous if they become loose. The crack could compromise the gas between the panes of your double-pane window and reduce its energy efficiency.

Another type of crack is a stress fracture, which develops gradually over time because of extreme temperature changes or other environmental factors. These cracks begin around the edges of your window, and eventually expand into full-blown break.

A pressure crack is a more severe crack however it can be repaired. This is a curvy, straight line that can stretch across the window on one or more sides. It could be caused by high or low pressure that causes the glass to expand or contract.

If you're ready to take further than nail polish and tape there are other products that can be used to repair cracks in your window glass. Glass Repair Film, while more expensive it will give your windows more protection and durability. If you'd prefer to go the DIY method, epoxy is a strong adhesive that can fill cracks to stop further damage and make your window appear like it never had a crack at all!

Leaking Windows

If you notice a damp spot under your window or that the wood around it appears soft or rotting it could be time to repair your windows. Mildew and mold thrive in excessive moisture and can cause a number of problems within your home. They can reduce indoor air quality, lead to sagging drywall, and can worsen symptoms of allergies. If left unchecked they can cause structural damage to the home.


It is best to call an expert if the water is visible or comes from the outside. Leaking windows are one of the most common causes of structural damage and mold, so don't leave them untreated.

In many cases, a thin caulking layer is all that's needed to stop the leaks. You'll need to thoroughly clean the area first though, and get rid of any old caulking prior to applying new caulking.

Check the weepholes of the frame for any debris. These are designed to drain off excess rainwater, but they could get blocked by insect carcasses and other debris over time.

Make sure you have a seal between your double-paned windows and the frame. This helps to keep a gas barrier between the panes, making windows more energy efficient. Over time the seal may be worn out and allow water into your home.

Water stains on the ceiling and walls are another indicator of leaks. These occur when drywall is saturated by moisture, which weakens its fibers and leads to discoloration. Peeling paint is another sign of water affecting the adhesive properties of the paint, and pulling it from the wall.

Faux Muntins & Mullions

In the past muntins (or glazing bars as they are known in the UK) separated and were used to hold the panes of multi-paned windows. Since the larger expanses of glass with tempered coatings became available following WWII they went out of fashion. They're mainly used as a decorative element in some older homes.

Wind or rain can damage one support or a small group of them, creating a crack in the window. The good news is that you can repair the majority of these rotting or brittle components.

First, clean the affected areas with a sponge and an ammonia-based cleaning agent that won't leave any residue. Then, remove any loose or rotting parts and use an exacta-knife reduce the intersections between horizontal and vertical painted window muntins. After trimming the intersections then, use painter's masking tape to tape off the lower portion of the window frame. Apply a thick coat of white paint to the areas that you lightly painted in the initial pass. Let the paint dry completely before removing the tape and applying a second coat.

If the issue is more severe, such as an hourglass-shaped fracture in the middle of the window, it's best to replace the sash. In these cases it is essential to locate a replacement window that matches the design and size of the present one.

To save money you can also put in an attached grid window. These windows consist of a full glass pane with a series muntins that are glued on the surface. This gives them a divided appearance. These windows aren't as efficient in terms of energy efficiency as traditional windows.

Installing a drip cap will stop water from getting into the window frame. Home centers typically sell these aluminum drip cap options for about $20. They are much simpler to install than replacement windows sashes, and offer the same functions as a genuine mullion or a muntin.

Broken Sashes & Frames

A damaged window sash is an obvious sign that it's time for assistance. If not taken care of the broken sash may cause water leaks, wood rot and more serious problems with the frame and sill. If you've got a damaged sash you should replace it as soon as possible to ensure that your window is properly sealed and working.

The issue is usually caused by worn-out or improperly installed cords. Luckily, replacing these is relatively simple and can be done in the majority of double-hung windows. First, you'll need to take off the metal tabs holding the sash.  window repair  on the other side of the sash (it doesn't really matter which side) and then pull towards the opposite side in order to pull it out. You'll want to carefully remove the parting strip that separates the sash from the other so you can access the area where the sash cords are located.

It is important to check the metal tabs on the old sash to the new one. If they're different it's difficult to insert the new one in its slot and impact how the sash functions. Fortunately, this can be easily fixed by placing tabs in the correct places on your new window.

In addition to the sashes, you'll also have to examine your window frame for any problems or decay. It's recommended to perform this inspection regularly since the wood shrinks and gets worn down over time, especially with exposure to the elements. If you notice any visible damage, it must be repaired as soon as possible to prevent the development of a larger issue.

If your window frames are in poor condition, you'll have to treat them using a homemade preserver made by mixing half mineral spirits with half boiling the linseed oil. After the treatment is dry, you can restore your frames using the finest latex paint. A fresh coat of paint will also protect your window against the elements.