How to Fix Drafty Windows: Solutions for Homes in Maryland
- neighborglassllc
- Dec 2, 2024
- 7 min read
Maryland residents are no strangers to fluctuating weather patterns, from freezing winters to humid summers. One of the most common issues homeowners face in this climate is drafty windows. Whether your home is older or newer, drafts can compromise your comfort and lead to higher energy bills. Fortunately, there are several cost-effective and efficient solutions for fixing drafty windows. In this article, we’ll explore the causes of drafty windows, the potential consequences, and a variety of solutions you can implement to seal up the drafts in your Maryland home.
DisclosureThis article contains affiliate links to products that can help solve the issue of drafty windows. If you choose to purchase products through these links, we may earn a small commission at no additional cost to you. However, we only recommend products that we believe will help solve the problem at hand.

Why Drafty Windows Are a Problem for Maryland Homes
Drafty windows can cause a variety of issues in your home, especially in Maryland where temperatures can drop significantly during the winter. A drafty window occurs when gaps or cracks in your window frame or seals allow outside air to enter the home. Here are some reasons why you should address drafty windows as soon as possible:
Increased Energy CostsDrafts cause your heating system to work harder. As cold air enters your home, your HVAC system needs to consume more energy to maintain a comfortable indoor temperature. This translates into higher utility bills, especially during the colder months when heating is most necessary.
Uncomfortable Living EnvironmentDrafts can make certain areas of your home feel chilly and uncomfortable, which is particularly bothersome in the winter. Windows with significant drafts can make it difficult to maintain a consistent temperature inside your home, leading to rooms feeling colder or warmer than others.
Reduced Energy EfficiencyWhen your windows are drafty, your home is losing heat (or cool air during summer). This reduces the overall energy efficiency of your home and can negatively affect your carbon footprint, making your house less environmentally friendly.
Moisture Problems and Mold GrowthIn addition to cold air, drafts can let in moisture, especially when it rains or snows. This moisture can cause wood and window frames to deteriorate, leading to potential mold growth in your home. Mold thrives in damp, cold environments, so this can present a serious health risk if left unaddressed.
Increased Wear on HVAC SystemsWhen your heating or cooling systems have to work harder due to drafts, it can lead to premature wear and tear on the equipment. This means higher repair costs and potentially the need to replace your HVAC system sooner than expected.
Quick Links to Top Solutions for Fixing Drafty Windows
If you’re dealing with drafty windows, there are several solutions you can try. Below are some of the best methods to fix this issue, ranging from DIY fixes to professional upgrades.
Window Insulation Film
Weatherstripping
Caulking
Install Window Inserts
Upgrade to Energy-Efficient Windows
Solutions for Fixing Drafty Windows
1. Window Insulation Film
What it is:Window insulation film is an easy-to-install, affordable solution for fixing drafty windows. It involves applying a clear plastic film to the interior of your windows, which acts as an additional layer of insulation.
Why it works:This film prevents heat from escaping, creating a barrier that keeps cold air outside and warm air inside. In addition to improving energy efficiency, window insulation film also helps reduce condensation on your windows.
How to Apply:Window insulation film typically comes with double-sided tape that you can attach to the window frame. After securing the film, you use a hair dryer to shrink the plastic, creating a tight seal over the window.
Pros:
Affordable and easy to apply.
Temporary solution, ideal for seasonal use.
Can be removed without damaging the window or frame.
Cons:
Slightly reduces visibility.
May not be effective for very large or severely damaged windows.
Price Range: $10 - $30Buy Now: [Link to Product]
2. Weatherstripping
What it is:Weatherstripping is an effective way to seal gaps around your windows. It is usually made of foam, rubber, or felt material, and it’s applied around the edges of windows or doors to block drafts.
Why it works:Weatherstripping is highly effective because it seals the gaps between the window and its frame. Whether you have a single- or double-hung window, weatherstripping can create a tight seal that prevents cold air from entering and warm air from escaping.
How to Apply:To install weatherstripping, you simply measure the perimeter of your window frame, cut the weatherstripping to the correct size, and then apply it along the edges. Some types are adhesive-backed, making them easy to apply.
Pros:
Cost-effective.
Easy to install, even for beginners.
Available in multiple materials to fit your needs.
Cons:
May wear out over time and need replacing.
Not suitable for very large gaps.
Price Range: $5 - $25Buy Now: [Link to Product]
3. Caulking
What it is:Caulking is the process of sealing cracks and gaps with a waterproof sealant. Caulk can be used to fill small cracks or gaps around your window frames and sills to prevent drafts.
Why it works:Caulking effectively blocks air from entering or escaping through small cracks. It’s particularly effective in sealing the edges of window panes, where gaps are most likely to form due to settling or aging materials.
How to Apply:Use a caulking gun to apply a thin bead of caulk around the edges of the window frame, filling in any visible cracks. Smooth the caulk with your finger or a tool to ensure it’s applied evenly.
Pros:
Affordable and easy to use.
Lasts for several years before needing to be reapplied.
Can be used to seal other areas of the home.
Cons:
Only effective for small cracks and gaps.
Requires a little more effort and skill than weatherstripping or film.
Price Range: $5 - $15Buy Now: [Link to Product]
4. Install Window Inserts
What it is:Window inserts are an effective and more permanent solution to drafty windows. These inserts are custom-fit panes of glass or acrylic that fit over your existing windows, creating an additional layer of insulation.
Why it works:The extra layer of glass or acrylic prevents heat from escaping and cold from entering, improving the overall insulation of your windows. This method can be particularly effective for older homes that have single-pane windows.
How to Apply:Window inserts are typically professionally installed, but some DIY versions are available. They are placed inside the window frame, and some versions are removable for cleaning or seasonal use.
Pros:
Great for long-term energy savings.
Provides a significant boost to insulation.
Can be used on both old and new windows.
Cons:
More expensive than other solutions.
Installation may require professional help.
Price Range: $50 - $200 (per insert)Buy Now: [Link to Product]
5. Upgrade to Energy-Efficient Windows
What it is:The most permanent solution for drafty windows is to replace your old windows with energy-efficient models. These windows are specifically designed to minimize heat loss and improve insulation.
Why it works:Energy-efficient windows are designed to have better seals, low-emissivity coatings, and advanced insulation technologies that reduce drafts and improve your home’s energy efficiency. They can significantly reduce your heating and cooling costs over time.
How to Apply:Upgrading to energy-efficient windows requires professional installation. This can be a significant investment, but it often pays off in the long run with lower utility bills.
Pros:
Long-lasting and effective.
Can increase your home’s value.
Offers the best solution for long-term energy savings.
Cons:
Expensive initial investment.
Installation requires professional help.
Price Range: $300 - $1,000 per windowBuy Now: [Link to Product]
Final Thoughts
Drafty windows can cause significant discomfort and higher energy costs for homeowners in Maryland. However, there are several effective solutions available that can help reduce drafts, improve insulation, and make your home more energy-efficient. Whether you choose a temporary fix like window insulation film or weatherstripping or decide to invest in long-term solutions like window inserts or energy-efficient windows, addressing the problem now can lead to a more comfortable and cost-effective home for years to come.
By taking proactive steps to fix your drafty windows, you’ll enjoy better indoor comfort, lower energy bills, and a more sustainable home. Take your time to choose the solution that best fits your needs, and don’t hesitate to consult a professional if needed.
When It Comes to Choosing a Window Replacement & Window Installation in Washington DC, Maryland & Northern Virginia
Choosing the right window replacement and installation service for your home or business in Washington DC, Maryland, and Northern Virginia is crucial for enhancing both the aesthetic and energy efficiency of your property. When selecting a window replacement company, it’s essential to look for experienced professionals who understand the unique climate and architectural styles of these areas. Whether you're dealing with older homes in Washington DC, weathered properties in Maryland, or new builds in Northern Virginia, a reliable window installation service will provide solutions that improve insulation, reduce energy costs, and elevate the curb appeal of your home. From selecting the right material to ensuring expert installation, working with a trusted provider ensures long-lasting results that increase the value of your property and contribute to a more comfortable living environment.
Neighbor Glass - Your Trusted Window Replacement Expert
When it comes to window replacement in Washington DC and Maryland, Neighbor Glass stands out as a top choice for homeowners looking for professional, reliable services. Specializing in both window replacement and expert window installation, Neighbor Glass offers a wide range of high-quality window products tailored to meet the specific needs of each home. Their skilled technicians ensure a seamless installation process, improving your home’s energy efficiency, security, and aesthetic appeal. With their years of experience, Neighbor Glass is a trusted partner for all your window replacement needs in Washington DC and Maryland.
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