Broken Window? Here's Exactly What to Do (Step-by-Step)

Step 1: Keep Everyone Away From the Glass

Your first priority is safety — not cleanup, not calling for repairs, not photographing the damage. Glass fragments from a broken window, particularly tempered safety glass, scatter across a wide area and are nearly invisible in carpet, on hardwood, and on countertops. Keep children and pets out of the room immediately. If the window is in a high-traffic area, block the doorway until the glass is fully cleaned up. If you are barefoot, do not walk toward the window — glass fragments extend much farther than the obvious debris field.

Wear heavy leather or cut-resistant gloves before handling any glass, and wear closed-toe shoes at all times in the affected area until cleanup is completely finished. Cuts from window glass are often deeper and more serious than they appear because the edges are razor-sharp. If anyone is injured, address that first before anything else.

Step 2: Clean Up Safely

Do not use a broom to sweep up window glass — bristles scatter small fragments and send them airborne. Use a damp paper towel or cloth to press gently onto the floor around the impact area, picking up fine fragments. For larger pieces still in the frame, do not attempt to pull them out with your hands — work from inside the window opening with gloved hands, removing large pieces carefully and placing them in a heavy cardboard box lined with newspaper. Never put broken glass in a plastic bag; the sharp edges will puncture it.

After removing large pieces, use a vacuum cleaner with a hose attachment to get fragments from carpet, upholstery, and window sill surfaces. Run the vacuum over the entire floor of the room in multiple directions. Visible fragments are only part of the hazard — fine glass dust from the break is equally hazardous and requires thorough vacuuming rather than just picking up obvious pieces.

Step 3: Secure the Opening

Once the glass is cleared and you are safe, the opening needs to be temporarily secured against weather, pests, and security threats. For a same-day or next-day repair, heavy-gauge plastic sheeting taped securely around the entire perimeter — overlapping the frame by at least 4 inches on all sides with strong tape like weatherstripping tape — provides adequate temporary protection for a few hours. Make sure there are no gaps where wind, rain, or insects can enter.

For overnight or multi-day protection, a plywood board cut to fit the window opening is far more secure. A 3/4-inch plywood sheet screwed into the frame through pre-drilled holes prevents forced entry and withstands wind and rain. If you are not able to source plywood quickly, Virginia Glass Windows provides emergency board-up service throughout Washington DC, Northern Virginia, and Maryland — call (703) 470-7867 and we can have a technician on site within hours to board up the opening securely while your replacement glass is fabricated.

Step 4: Document the Damage for Insurance

Before making any repairs, photograph the damage thoroughly. Take wide shots showing the full window, close-up shots of the break pattern, and detail shots of any damage to the frame or surrounding area. Photograph any objects that caused the break if they are still present. Note the time, date, and circumstances — this documentation is essential if you plan to file a homeowners insurance claim or if the damage was caused by a neighbor's or contractor's action that makes them liable.

Write down what happened in your own words while the details are fresh. If the break was caused by vandalism, theft attempt, or third-party negligence, file a police report before beginning cleanup — the report number will be required by your insurance company and establishes an official record of the incident.

Step 5: Get a Professional Assessment Quickly

Even if your temporary board-up is holding, a broken window is not something to defer. Every day an opening is boarded rather than glazed is a day your home is more vulnerable to the elements, to insects, to condensation damage in adjacent frames, and potentially to security risks. In DMV winters, an unglazed opening can cause frozen pipes in the room; in summer, heat, humidity, and insects enter freely.

Use our photo estimate tool to submit photos and get a same-day quote. For most standard window sizes in the DC metro area, we can source glass and complete the installation within 24 to 48 hours of the initial contact. Emergency same-day service is available for urgent situations — call (703) 470-7867. Virginia Glass Windows works across Washington DC, Northern Virginia, and Maryland, and our technicians are licensed, insured, and experienced with every window type and frame material in the region.

Special Situations: Vandalism, Break-Ins, and Storms

Storm-related window damage often affects multiple windows simultaneously. Prioritize openings that expose interior living spaces to weather — bedrooms, living areas, and kitchen — over storage spaces or garages. Vandalism and break-in damage may involve law enforcement response, and you should wait for the police report before beginning cleanup if possible. If safety requires cleanup first, photograph everything extensively before touching anything.