Sealing the Breeze: A Comprehensive Guide to Fixing Drafty Casement Windows

Drafty casement windows can be a significant issue for homeowners, especially during the colder months. They allow cold air to seep into your home, making it uncomfortable and increasing your energy bills. In this comprehensive guide, we will explore the various ways to fix drafty casement windows, ensuring your home stays warm and cozy all year round.

Understanding the Causes of Drafty Casement Windows

Before diving into the solutions, it's essential to understand the causes of drafty casement windows. Some of the most common reasons include:

1. Worn-out or damaged weatherstripping:Over time, the weatherstripping around your casement windows can become worn or damaged, allowing cold air to seep through the gaps.

2. Improper installation:If your casement windows were not installed correctly, they may not close tightly, leading to drafts.

3. Warped or damaged window frames:Warped or damaged window frames can create gaps, allowing drafts to enter your home.

4. Loose or missing hardware:Loose or missing hardware, such as screws and latches, can cause your casement windows to not close properly, leading to drafts.

Inspecting Your Casement Windows

Before attempting any repairs, it's essential to inspect your casement windows to determine the cause of the drafts. Here are some steps to follow:

1. Check the weatherstripping:Examine the weatherstripping around the window sash to see if it's worn, damaged, or missing. If necessary, replace the weatherstripping to create a tighter seal.

2. Inspect the window frame:Look for any signs of warping, rot, or damage on the window frame. If you find any issues, you may need to repair or replace the frame.

3. Examine the hardware:Ensure that all the hardware, such as screws and latches, are in place and functioning correctly. Tighten any loose screws and replace any missing or damaged hardware.

Fixing Drafty Casement Windows

Once you've identified the cause of the drafts, you can begin implementing solutions to fix your drafty casement windows. Here are some effective methods:

Replacing Weatherstripping

Replacing worn or damaged weatherstripping is one of the most effective ways to fix drafty casement windows. Follow these steps to replace the weatherstripping:

1. Remove the old weatherstripping:Carefully remove the old weatherstripping from the window sash using a putty knife or a flat-head screwdriver.

2. Clean the window sash:Use a damp cloth to clean the window sash, removing any dirt or debris.

3. Measure and cut the new weatherstripping:Measure the length of the window sash and cut the new weatherstripping to fit.

4. Install the new weatherstripping:Peel off the backing from the adhesive side of the weatherstripping and press it firmly onto the window sash, ensuring it's properly aligned.

Repairing or Replacing Window Frames

If your casement window frames are warped or damaged, you may need to repair or replace them. Here's how to do it:

1. Remove the window sash:Carefully remove the window sash from the frame by unscrewing the hinges.

2. Repair the frame:If the damage is minor, such as small cracks or rot, you can use wood filler or epoxy to repair the frame. Apply the filler or epoxy to the damaged area, let it dry, and then sand it smooth.

3. Replace the frame:If the damage is extensive, you may need to replace the entire window frame. Consult a professional window installer to ensure the new frame is properly installed and sealed.

Adjusting Hardware

Loose or missing hardware can cause drafts in casement windows. Follow these steps to adjust the hardware:

1. Tighten loose screws:If you find any loose screws, use a screwdriver to tighten them securely.

2. Replace missing or damaged hardware:If any hardware is missing or damaged, replace it with new, high-quality parts.

3. Adjust the window latch:If your casement window still doesn't close tightly, you may need to adjust the window latch. Loosen the screws holding the latch in place, move the latch to create a tighter seal, and then tighten the screws.

Adding Additional Insulation

In some cases, you may need to add extra insulation to your casement windows to eliminate drafts. Here are some options to consider:

1. Window film:Apply insulating window film to the glass to help reduce drafts and improve energy efficiency.

2. Caulking:Apply a bead of caulking around the window frame to seal any gaps and prevent drafts.

3. Window draft stoppers:Use draft stoppers, such as foam or fabric tubes, to block drafts along the bottom of the window.

By following this comprehensive guide, you can effectively fix drafty casement windows and keep your home warm and comfortable throughout the year. Remember, maintaining your casement windows and addressing drafts promptly can help you save on energy costs and create a more energy-efficient home.

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Casement windows are the most common style of window. They feature hinged panels that swing open and closed. Casement windows are available in single panels or multiple panels. The direction a door swings, either to the right or the left, is called the handing. In addition to handing, window are identified as either inswing or outswing depending on whether they open into the house or towards the outside.

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This newly built private house is in Sydney, Australia. The area occupied by the fenestration system in our scheduled design drawings was up to more than 110 square meters. A wide range of design details made the perfect mix of modern aesthetics and traditional sophistication, the simulated vertical hung windows with tilt & turn opening systems in this home are absolutely breathtaking. SDLS (Simulated Divided Lites with Spacer Bar) brings some historical vintage feeling to the whole building without losing any energy saving performance. Long narrow fixed windows creating larger-than-life expenses, coupled with German high-end systems made this project stand out from the rest.

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The client's idea was to maintain a certain vintage feel, and our aim was to meet the energy efficiency needs and standards of modern houses as much as possible while maintaining a retro design. Doorwin’s 61S simulated hung windows with tilt & turn openings is a respectful modernization of a classic architectural masterwork.

Why choose the tilt and turn opening method?

Because it generally has better air seals than sliding, single hung, or double hung window frames. Tilt and turn windows form a complete seal when fully closed, this means they are less prone to water leakage, and cold draughts and you’ll keep more of your heating indoors where it belongs. They can be opened in the upper tilt way to ventilate at a minimum opening status and are easy to clean outside of the glass; when there’s a good day, they can be opened as normal inward casement windows.

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Our well-crafted bespoke systems enhance the functionality and panoramic view of this modern house.

Huge, fixed glass walls up to seven meters long and two meters high bring great lighting and open views, making it really refreshing to the mind. Five meters high long narrow windows give the whole building a contemporary aesthetic.

Every window’s placement and shape not only add to the uniqueness of this home but also provide a more energy-saving ability for the owners.

Doorwin energy-efficient integrated glazing units feature double-pane glass, warm-edge spacers, argon gas fill, Low-E coatings, and fully tempered glass, they can not only create a comfortable and natural indoor environment but also save electricity bills and heating bills of more than 100 USD for the owner, it’s a real bargain compared to choosing a regular glazing set.

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Aluminum Door offered an air of uniqueness and elegance to a home. With their luxurious patterns and beautiful finishes, it provides this house with a bounty of aesthetics and security. Aluminum entry doors allow you to resist any weather extremes, corrosion, and pests. So aluminum is one of the most resilient and durable materials you can select for front doors considering the price/performance ratio.

With pieces of double panes, and Low-E tempered glass. The door provides a good insulation performance.

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Divided lite windows and doors offer unique architectural solutions for buildings without compromising energy efficiency or aesthetics. Doorwin provides multiple muntin and glass options to customize your divided lite windows and doors. Further customization is available with a variety of colors and materials, creating an infinite number of design combinations to best suit your style.

In this project, we use SDLS (simulated divided lites with spacer bars), these bars permanently adhere to both sides of the glass, and spacer bars are installed between the glass, this is the most energy-efficient way to create the look of classical décor grilles. The windows in the bathroom bedroom and study have an Arch Transom Design, making these rooms, which are often used by the owner, have some traditional aesthetics.

BTW, Doorwin offers free design assistance, so if you need a custom design like this one, contact us right away and we will provide you with the most aesthetically and functionally pleasing design solution.

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For windows and doors, hardware is as important as the engine is to the car. The continuous technological innovation of the European hardware industry has strongly promoted the performance improvement and functional innovation of windows and doors. In this project, Doorwin uses Hoppe™ multi-point locks, hinges, and handles from Germany.

Multi-point lock systems provide not only the burglar-resistance but also a tighter compression seam, making the window keeps good energy-efficient performance. Together with Technoform Bautec’s insulation edge bond and sealant strips, these make up our products' top insulation and energy-saving performance.

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We have several international patents to reduce clients’ labor costs, such as our unique flanges and assembly type tubular design, which is different from the other products on the market. What sets us apart among Chinese counterpart is that all our products are equipped with nail fin structures for quick and easy installation. Labor costs during installation may exceed of the window and door price, therefore, our exclusive patent allows users to not only get a significant increase in installation efficiency, but also greatly reduce the labor cost of window and door installation. A cost that may bring you unexpected savings that far exceed the price difference you may care about now.

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Before production, we will provide accurate sample drawings, which will clearly show the cross-sectional pattern, size, opening method and direction, pattern of the warm spacer, and the installation nodes. We will not go into production until you have signed off on the drawing to ensure that you receive a final product that meets the exact requirements of your project.

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Doorwin's professional packing system guarantees all products are delivered safely and without any damage. We apply a four-point packing system. Firstly, adhesive plastic film is applied on interior wood frames and exterior aluminum frames to avoid scratches on the surface. Then, a paper board is applied after we apply air bubble film surrounding the whole windows/ doors to avoid any destruction or clash. Lastly, we place them into a durable non-fumigation plywood crate to avoid any possible damage during transportation.

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