Replace Broken Windows: Install Thick Plastic For Safety

how to replacebroken window with thick plastic

If you have a broken window, it is important to act quickly to prevent further damage, vandalism, or exposure to the elements. Before you begin any repair work, it is crucial to document the damage with photographs and put on protective clothing, including thick gloves, long clothing, and eyewear. You can then proceed to remove the broken glass, ensuring you collect all shards and dispose of them safely. If you cannot repair the window immediately, you can use plywood, cardboard, or thick plastic sheets as a temporary barrier. When you're ready to replace the window, you can opt for glass or plexiglass, which is stronger, cheaper, and easier to handle. For glass, you can have it cut to order at a hardware store or glass specialist, whereas plexiglass can be cut yourself with a circular or table saw. Once you have the appropriately sized replacement material, you can secure it in place using screws or nails, creating a tight and stable barrier.

Characteristics and Values Table

Characteristics Values
Safety Wear protective clothing, including thick gloves, long clothing, and eyewear
Tools Putty knife, pliers, screwdriver, hammer, utility knife, paint scraper, chisel, heat gun, wire brush, vacuum, measuring tape, gloves, goggles
Temporary Fixes Nail polish, clear packaging tape, plywood, cardboard, plastic sheets, plastic bags, duct tape, masking tape
Permanent Fixes Plexiglass, shatter-resistant glass, impact-resistant glass, laminated glass
Measurement Measure width and height of the window frame, height and width of the opening, thickness of the old glass, thickness of the new glass
Preparation Remove broken glass, vacuum the area, fill a bucket with warm soapy water, smooth rough edges with sandpaper
Installation Cut plexiglass to size, apply paintable caulk, coat with glazing putty, use vinyl strips, setting blocks, and mounting tape for a secure fit

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Measure the window frame

Measuring the window frame is a crucial step in replacing a broken window with thick plastic. Here is a step-by-step guide to help you through this process:

Gather the necessary tools:

Before you begin, make sure you have the right tools to take accurate measurements. You will need a measuring tape and a flat surface to place the measuring tape on for ease of measuring.

Measure the width:

Start by measuring the width of the window frame. Place one end of the measuring tape at one end of the frame and extend it straight across to the opposite side. Ensure the tape is taut and straight to obtain an accurate measurement. Take the width measurement at the top, middle, and bottom of the window opening, measuring between the jambs. Use the smallest of these three width measurements when ordering or cutting the replacement material.

Measure the height:

Next, measure the height of the window frame. Place the end of the measuring tape at the bottom of the frame, which is the central horizontal part or sill, and extend it vertically to the top. Keep the tape straight to get a precise measurement. Take this measurement from the left, center, and right sides of the window. Again, use the smallest of these three height measurements.

Note down the measurements:

After measuring both the width and height, record the smallest measurements for each. These measurements will be used when ordering or cutting the replacement material, such as plywood or thick plastic sheets, to ensure a snug fit.

Measure the depth (if needed):

If you are installing a new window, you may also need to measure the depth of the window opening. There should be at least 3 1/4 inches of opening depth between the inside window trim and the outside blind stop strip. This area accommodates the depth of the replacement window. If your window has pulleys or parting strips, ignore them when measuring the depth, as they will be removed during installation.

Remember to wear protective gear, such as thick gloves and eye protection, when working with broken glass and follow all safety precautions.

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Remove the broken glass

Before you begin the process of removing the broken glass, it is important to take safety precautions. Cordon off the area to prevent anyone from accidentally stepping on broken glass. Wear protective clothing, including long pants, closed-toe shoes, thick gloves, and safety goggles. It is also recommended to wear a long-sleeved shirt and eye protection to shield yourself from any flying shards of glass.

Next, you will need to gather the necessary tools and materials. These include a putty knife or flat-head screwdriver, pliers, a hammer, a paint scraper or old chisel, a utility knife, duct tape, a screwdriver, a vacuum cleaner or broom, and garbage bags. You may also want to have some cardboard or plywood handy to cover the window opening temporarily.

Now, you can start removing the broken glass. Begin by picking up any large pieces of glass from the floor and placing them in a paper bag for disposal. Be careful not to use a plastic bag, as this can cause injury. Use a broom or vacuum to collect any small shards or fragments that may have been missed. Fill a bucket with warm, soapy water and use it to clean the area around the window, ensuring that all glass fragments are removed.

Once the area is clear, you can start removing the glass from the window frame. Use pliers to grip and pull out any loose shards of glass that are still stuck in the frame. If the glass is difficult to remove, you may need to use a putty knife or flat-head screwdriver to scrape away the old window putty. Be careful not to apply too much force, as you risk breaking the glass further and causing more damage. If there are any wooden or plastic stops in the window, use a screwdriver to pry them out gently.

Finally, inspect the window frame to ensure that all the glass has been removed. Pay close attention to the corners and edges, as small fragments may be hidden there. Use a bright light or flashlight to aid your inspection if needed. Once you are satisfied that all the glass has been removed, dispose of it safely and securely, following any local regulations or guidelines for glass disposal.

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Prepare the plastic sheet

To prepare the plastic sheet, you must first measure the window frame's width and height. Position the measuring tape at one end of the frame and extend it across to the opposite side to measure the width, ensuring it is straight and taut for an accurate reading. Then, place the end of the measuring tape at the bottom of the frame and extend it vertically to the top to measure the height. Note down these measurements.

After taking the measurements, you can cut the plastic sheet accordingly. If you are using plexiglass, leave the protective coating on and mark the cut line on it. Use a circular saw or table saw with a metal and plastic cutting blade to cut carefully along the line. Sandpaper can smooth any rough edges, although this is not necessary if the plexiglass will be mounted in the window.

If you are using a different type of plastic, such as a thick plastic notebook cover, you will need to cut it to size. You can use a utility knife to cut the plastic to the correct size.

Once the plastic sheet is cut to size, you can prepare the window by removing any broken glass and disposing of it safely. Wear protective clothing, such as long pants, closed-toed shoes, thick gloves, and eye protection. Use a flat-head screwdriver or stiff putty knife to scrape away old window putty, and pliers to grip and remove any remaining shards of glass. Place the glass in a paper bag, then put the bag into a garbage bag for disposal.

Before installing the plastic sheet, you may need to remove any wood or plastic stops and glazing points, small triangular pieces of metal embedded into the frame to hold the glass, using a screwdriver.

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Secure the plastic sheet

To secure the plastic sheet, follow these steps:

First, ensure you have the necessary tools and materials: a screwdriver or power drill, screws or nails, duct tape or masking tape, and thick pieces of plastic. You can use plywood or cardboard as a primary covering material, but plastic is better for keeping air and water out of the house. Thick plastic, such as plexiglass, is ideal as it is stronger, cheaper, and more transparent than glass.

Next, measure the width and height of the window frame using a measuring tape, starting at one end and extending the tape straight across to the opposite side. Note down these measurements to ensure you cut the plastic sheet to the correct size. Cut the plastic sheet to size, leaving any protective coating on and using a circular saw or table saw with a metal and plastic cutting blade.

Now, position the plastic sheet over the broken window, aligning it with the edges of the frame. Using your screwdriver or power drill, attach the plastic sheet securely to the window frame using screws or nails. Ensure the covering is tight and stable to prevent drafts and further damage.

Finally, seal any gaps with duct tape or masking tape to provide an extra layer of protection and durability.

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Seal the window

Sealing a window is a crucial step in the window repair process, ensuring that your window is protected from the elements and insulated. Here is a step-by-step guide to sealing a window after replacing a broken window with thick plastic:

Prepare the Window Frame

Before you begin sealing, it is essential to prepare the window frame. Start by removing any broken glass shards and debris from the frame. Wear protective gear, including thick gloves, long clothing, and eyewear, to prevent injuries. Use tools like pliers, a putty knife, or a flat-head screwdriver to grip and remove stubborn pieces of glass. Dispose of the glass shards safely by placing them in a paper bag, then transferring them to a garbage bag.

Clean and Prepare the Surface

After removing the broken glass, use a paint scraper, chisel, or putty knife to scrape away any old putty, caulk, or glazing compound from the window frame. Ensure the grooves where the new window will go are completely smooth. You can use a heat gun to soften the old putty and make it easier to remove. If the window has wooden moulding, carefully pry it out with a small, flat pry bar.

Measure the Window Opening

Accurate measurements are crucial for ensuring a proper seal. Measure the height and width of the window opening in at least two places, noting down the dimensions. Don't forget to measure the thickness of the glass or plastic you will be using as well.

Cut the Plastic to Size

If you are using thick plastic to replace the broken window, cut it to the dimensions you measured, adding about 1/16 inches to the height and width for a proper fit. Mark the cut lines on the plastic and use a utility knife or a suitable saw to cut the plastic to size.

Fit the Plastic into the Frame

Once the frame is prepared and you have your plastic cut to size, it's time to fit the plastic into the window frame. Position the plastic over the window opening, ensuring it aligns with the edges of the frame. Use screws or nails to secure the plastic in place, creating a tight and stable barrier.

Now it's time to seal any gaps or cracks to ensure your window is protected from air and water infiltration. You can use duct tape, masking tape, or strong-hold packing tape to seal the edges of the plastic and the window frame. If you're using plexiglass, you can apply a bead of paintable caulk between the window stops and the plexiglass to create a tight seal. You can also use glazing putty to secure the plexiglass and fill in any gaps.

Remember to work carefully and wear protective gear throughout the process to ensure your safety.

Frequently asked questions

You can use thick plastic as a temporary fix to cover a broken window. Cut a piece of plastic larger than the hole or crack, then apply masking or duct tape around the edges of the plastic, sealing it onto the window.

You will need a measuring tape, utility knife, screwdriver or power drill, screws or nails, duct tape or masking tape, gloves, goggles, and a vacuum cleaner. You may also need a hammer, pliers, putty knife, and paint thinner.

Measure the height and width of the window frame, as well as the thickness of the glass sheet and the overall unit. Note the spacer colour and coating of the old glass.

You can use plywood, cardboard, or thick plastic as a temporary cover for a broken window. Cardboard can be taped over the glass to stop it from falling out.

Plexiglass is 17 times stronger than glass and can be cut with a circular saw or table saw. Put on gloves and goggles, remove the broken glass and putty, then install the plexiglass in the same way as a glass window.

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