Have you noticed a chill around your windows?

Is there a gap under your exterior doors allowing light to peek through? 

Drafty windows and doors can increase your energy bills by allowing warm air to escape in the winter and cool air to leak out in the summer. Fortunately, sealing drafts is a simple DIY task that can improve your home's insulation, making it more energy-efficient and comfortable. 
Here are a few things you can do to improve your home’s insulation: 

1. Identify the Drafts

Before starting any project, you’ll need to pinpoint where the drafts are coming from. A quick way to do this is by running your hand along the edges of doors and windows to feel for cold or warm air. Alternatively, light a candle and move it around the frames. If the flame flickers, you’ve found a drafty spot!

2. Weatherstripping for Windows and Doors

Weatherstripping is an affordable and effective way to seal drafts around both windows and doors. It comes in foam, vinyl, or metal, and can be easily installed with adhesive backing.

• For Windows: Apply weatherstripping along the sashes, where the window meets the frame. Compression strips or V-shaped weatherstripping work well for sliding windows.
• For Doors: Install weatherstripping along the sides and top of the door frame. Don’t forget the door sweep—this can be installed at the bottom of the door to seal the gap between the door and the floor.

3. Use Caulk to Seal Gaps

Caulking is another effective method for sealing drafts around windows and doors. Over time, old caulk can crack and peel, allowing air to leak in.

• For Windows: Use a high-quality exterior caulk around the outside edges where the window frame meets the wall. Silicone or latex-based caulk is ideal for outdoor use as it can expand and contract with temperature changes.
• For Doors: Caulk any gaps between the door frame and the surrounding wall. Make sure to clean and dry the area before applying new caulk for the best adhesion.

4. Install Window Film

Window insulation film is a temporary solution that can be applied during colder months to improve the insulation of your windows. This film creates an airtight seal over your window, reducing heat loss by acting as an extra layer of insulation.

• Measure and cut the plastic film to fit over your windows.
• Secure the film to the frame with double-sided tape, and use a hair dryer to shrink the film and remove wrinkles.

This method is especially useful for older windows that may need extra insulation but have yet to be replaced.

5. Draft Stoppers

Draft stoppers are a quick fix to block airflow under doors. You can purchase ready-made draft stoppers, or make your own using fabric tubes filled with rice or sand.

Simply place the stopper along the bottom of your door to prevent cold drafts from entering. This method is both easy and reusable.

6. Consider New Windows for Long-Term Solutions

While these DIY methods are effective, they may not be a permanent fix, especially if your windows are old or damaged. Upgrading to energy-efficient new windows can provide long-term energy savings. Look for windows with double or triple-pane glass and low-E coatings, which can drastically reduce heat transfer and keep your home more comfortable year-round.

New Windows in Ann Arbor Reduce Your Monthly Energy Bills 

Is it time for new windows?

Sealing drafts around your windows and doors is a simple, cost-effective way to improve your home's energy efficiency. With weatherstripping, caulking, and other DIY methods, you can reduce energy waste, lower your utility bills, and enjoy a more comfortable home. 

If you’re looking for a long-term solution, contact us today to install new windows in your Ann Arbor home.