All About Jalousie Window | What Is Jalousie Window | Types of Jalousie Windows

All About Jalousie Window

Introduction of Jalousie Window

jalousie is a French word for “jealousy” and is derived from the Italian word “geloso” in 18th century France.

Which means “jealous” or “screen”. Jalousie windows are used to protect the interior of the house from jealous and peeping eyes.

jalousie windows are known by different names in different parts of the world. In some regions, this window is known as a louvered window.

This window looks like a Venetian window blinds. This window is more common in coastal areas because of the warmer climate.

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Origin of Jalousie Window

Origin of Jalousie Window

Van Ellis Huff made hand-cranked glass, aluminum, and screen windows.

Jalousie windows were patented on November 26, 1901, by Joseph W. Walker of Malden, Massachusetts. At that time this window was used more in the closed porch and three seasons area.

This window was more suited to the southern climate. The window was used extensively during the energy crisis of the 1970s.

The Jalousie window was first seen in places like Australia, New Zealand, Pacific Islands, Southeast Asia, the United Kingdom, etc. In this window frame glass, acrylic or wooden louver sets are parallel to each other.

In this window, the louvers are attached to the track so that they can be turned by the crank to open and close to control the airflow.

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What Is Jalousie Window?

What Is Jalousie Window

Jalousie windows are usually found made of glass slates. These windows are also found in wood, acrylic, or metal slates. The horizontal slates can be controlled by a crank which prevents rain and allows maximum airflow to enter.

The crank is also useful for opening or closing windows and setting slates at different angles. When we close these windows, the slates overlap and form a seal.

The jalousie window works just like the awning window. Depending on the intensity of wind or rain, it is possible to open it in half or even with the help of a crank.

Single and double-hung windows cannot be opened half as desired while this window can be opened at any desired angle. This window is also known as “louvered windows” or “jalacy windows” in different areas.

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Purpose of Jalousie Windows

Purpose of Jalousie Windows

The main purpose of this window is that it can be used to maintain a favorable temperature in any season in a house without an air conditioner.

This window is the best option to get ventilation when there is a lack of space in a stick-built or mobile home. These windows give an aesthetic design to any building or house and are available with a variety of materials.

Jalousie glass slat windows can provide light as well as can be installed with UV sunlight protection to resist heat on hot days.

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Types of Jalousie Windows

Types of Jalousie Windows

The following materials can be selected based on the specific need for windows in the house.

  1. Vinyl Jalousie Window
  2. Aluminum Jalousie Window
  3. Acrylic Jalousie Window
  4. Conventional Wood Jalousie Window

The jalousie window has the option to change the slats to modify its style and corresponding function. Slats can be made from materials like glass, wood, acrylic, and aluminum.

The glass slats come with colored, frosted, and solid materials that help provide privacy. Slats can be easily unhooked.

jalousie or louvered window

Hurricane proof jalousie windows can be made using metal like aluminum. There is also the option of replacing jealousy windows with vinyl.

A wooden jalousie window made of wood gives the house a unique look. Automatic jalousie windows are also available that open and close programming or remote.

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Jalousie Window Glass Sizes

jalousie or louver glass

These window slats are available in two standard sizes. 4 inches and 6 inches. Length and thickness vary.

The required window can be obtained by jalousie glass slats replacement. Frosted glass or textured glass is very useful in spaces like bathrooms and bedrooms.

When buying jalousie glass or louver glass it is important to make sure the glass is strong and tempered for brake resistance.

Also, Read: What’s the Difference Between Single Hung and Double Hung Windows

How to Secure Jalousie Windows?

How to Secure Jalousie Windows

Although modern manufacturers offer jalousie windows with security, sometimes there are some options available if the old windows need to be secured in the house.

S-rings or S-hooks are available at many hardware stores on the market, as well as Louvre lock kits to protect the jalousie glass.

This window has a tension spring in the security clip, which can be clipped to the bottom of the louver to prevent slipping. It is advisable to use epoxy glue or silicone sealant to fix the Louvre glass slates in the metal frame.

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How to Clean Jalousie Windows?

How to Clean Jalousie Windows

Take out all the glass slats to clean this window. Then pour the detergent into hot water and prepare the mixture by shaking well. Put all the slats in this mixture for 15 minutes. Use the microfiber cloth to remove dirt on all these slats.

Wash all panels thoroughly with clean water and wipe with a large handkerchief. Also, wash glass slats with clean water and wipe with a big handkerchief.

Once the slats and panels are dry, put all the glass slats back in the panel.

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Jalousie Window Glass Replacement / Louver Window Glass Replacement

louver glass replacement

Jalousie Glass Replacement or Louver Glass Replacement

Jalousie window glass slats can be replaced by following the steps below:

  1.  Remove setscrews from housings at each end of the pane by holding a glass pane firmly.
  2. Carefully slide the old pane outside the housing.
  3. Remove any kind of dirt, corrosion, or debris from the housing before adding a new glass.
  4. Insert a new glass pane into the metal housing and then replace the metal wedge and secure it with setscrews.

The process of jalousie replacement glass or louver window glass replacement can be done based on the details given above.

Also, Read: What Is the Difference Between Single and Double Hung Windows

Jalousie Window Replacement Cost

Jalousie Window Replacement Cost

The estimated cost for a replacement Jalousie window or louver window replacement can be between $ 180 and $ 370 on average.

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Advantages of Jalousie Window

Advantages of Jalousie Window

Here is the list of Jalousie Windows Pros as follows.

1. Nostalgic and Historic Charm

Wooden Jalousie Window helps in giving a nostalgic appeal to the house. This window is useful to give the house a historic charm.

2. Airflow

These windows can provide convenient ventilation to the house. This window has the best airflow as it has glass or wooden slatted open slates.

3. Best Ventilation and Privacy

This window is a natural ventilator and can provide good privacy. This window is able to provide continuous air circulation without any privilege in privacy.

4. Best in Rainy Season and Summer

This window can be kept open even when it is raining as it opens towards the bottom. It can also be left open when sunlight falls directly on the window as it prevents sunlight from entering the room directly.

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Disadvantages of Jalousie Window

Disadvantages of Jalousie Window

Here is the list of Jalousie Windows Cons as follows.

1. Lack of Security

Jalousie windows are weak in terms of home security. Open and closed horizontal panels for ventilation can attract anyone who wants to enter the house. Wood or glass panels are sensitive so can be easily broken and increase the risk of person entry.

2. Does Not Mix with Air Conditioning

Jalousie windows may be a good choice for homes that do not have air conditioners, but for homes that have air conditioning, they may prove to be poor in terms of energy efficiency.

This is because the window never closes completely as there is still some space between the panels even when it is closed.

This also applies in winter as the heat in the house goes out through this window and the cold outside enters inside the house.

3. More Functional Parts

The jalousie window has more functional parts so it can be messier. As a result, they need to be repaired, and this can be a waste of time and money.

4. Excessive Exposure to the Atmosphere

The working parts for opening and closing windows are more exposed to outdoor weather than other windows. Problems such as mechanical problems, corrosion, and broken parts remain. This window fails to work easily due to a lack of reinforcement.

Frequently Asked Questions:

Jalousie Window Parts Replacement

A screwdriver set is required to replace the jalousie window part. Most of its parts are available in the market. The part to be replaced can be easily replaced by purchasing it at the right place.

Companies for Best New Jealousie Windows or Modern Jalousie Windows

  1. Milgard Jalousie Windows
  2. Anderson Jalousie Windows
  3. Jalousie Windows Home Depot

Jalousie Windows Repair

Repairing jalousie windows is quite easy. The jealousy window glass can be easily replaced if it is broken. Remove the screw from the jalousie window panes, carefully remove the broken glass and insert the new glass to re-fit the screw. If the panel is damaged then it is necessary to jalousie window pane replacement.

Replacing Jalousie Windows with Double Hung

The jalousie window works well as a ventilator and also provides privacy. But it is limited in some respects and has some disadvantages. So it is not wrong to replace it with another window if necessary.

An alternative double-hung window would be good. A double-hung window is better than a jalousie window in some respects. Different brands offer better facilities for double-hung windows.

Why Are Windows Called Jalousie?

jalousie is a French word for “jealousy” and is derived from the Italian word “geloso” in 18th century France. Which means “jealous” or “screen”. Jalousie windows are used to protect the interior of the house from jealous and peeping eyes. This is why it is known as the jalousie window.

Install Air Conditioner in Jalousie Window

The jalousie window was very popular when there were no air conditioners but with the advent of air conditioners, it became less used. To put AC in jalousie window, you have to remove the whole window and buy AC of its size. Portable AC can be a good solution.

Jalousie Window Glass Prices

The price of jalousie glass depends on the type of glass. Low-quality glass is available at a lower price and good-quality glass at a higher price. Approximately this glass can be $ 40 / square meter.

Jalousie Window Security Clip

The security clip is necessary so that it does not stick out of the glass slat in the panel. This clip works as a different type of window lock.

Jalousie Window Design Ideas for Modern Homes

Jalousie windows, also known as louvre windows, offer a unique and functional design element for modern homes. They consist of horizontally placed glass or wooden slats that can be tilted to control ventilation and light. Here are some jalousie window design ideas for modern homes:

  1. Sleek and Minimalist: Embrace a clean and contemporary look with slim metal frames and evenly spaced glass slats. Opt for a monochromatic color scheme to maintain a minimalist aesthetic, allowing the jalousie windows to blend seamlessly with the modern architecture.
  2. Floor-to-Ceiling Jalousies: Install jalousie windows from floor to ceiling to create a stunning and immersive design feature. The tall, vertically oriented louvres can offer ample natural light and excellent airflow while making a bold architectural statement.
  3. Slatted Glass Facades: Use jalousie windows to create entire facades of the house with slatted glass panels. This design provides an intriguing visual effect and allows for versatile ventilation options.
  4. Motorized Jalousie Windows: Incorporate motorized jalousie windows that can be controlled remotely. This adds convenience and a touch of high-tech elegance to the modern home, allowing for effortless adjustment of ventilation and light levels.
  5. Indoor-Outdoor Connectivity: Integrate jalousie windows in spaces where indoor-outdoor connectivity is desired. Place them in sunrooms, balconies, or covered outdoor areas to provide a seamless transition between the interior and exterior living spaces.

Installation Cost of Jalousie Windows in the USA

The installation cost of jalousie windows in the USA can vary depending on several factors, including the size and number of windows, the location of the installation, the labor rates in the region, and any additional features or customization required. As of my last update in September 2021, I can provide a rough estimate based on general market trends, but keep in mind that actual costs may have changed since then.

On average, the installation cost of jalousie windows in the USA can range from $250 to $800 per window. This cost typically includes labor charges, materials, and any necessary adjustments to fit the windows properly. It’s essential to obtain quotes from local contractors or window installation companies to get a more accurate estimate based on your specific requirements and location.

Additionally, factors that could influence the cost include:

  1. Window Size: Larger jalousie windows will generally cost more to install compared to smaller ones.
  2. Window Material: The material of the jalousie windows, such as glass or wood, can affect the overall cost.
  3. Accessibility: If the installation location is difficult to access, such as high floors or tight spaces, it may result in higher labor costs.
  4. Energy Efficiency: Upgrading to energy-efficient jalousie windows can lead to higher initial costs, but it may save you money in the long run through reduced energy bills.
  5. Additional Features: Any additional features, such as motorized operation or specific hardware choices, can increase the overall installation cost.

Benefits of Jalousie Windows for Ventilation and Airflow

The main benefit of Jalousie window vents is that they can help naturally cool the temperature of your building. It acts as a vital component of a natural ventilation system and when open, it brings a lot of natural fresh air into the building.

Top-Rated Manufacturers of Jalousie Windows in the USA

As of my last update in September 2021, the following are some top-rated manufacturers of jalousie windows in the USA. Keep in mind that market dynamics can change, and new manufacturers may have emerged since then. It’s always best to research and read recent reviews to find the most up-to-date information.

  1. PGT Industries: PGT Industries is a well-known manufacturer of a variety of windows, including jalousie windows. They are known for their high-quality products and energy-efficient options.
  2. Jeld-Wen: Jeld-Wen is a leading manufacturer of doors and windows, offering a range of jalousie windows in various styles and materials.
  3. Eastern Architectural Systems (EAS): EAS specializes in producing aluminum jalousie windows for residential and commercial applications.
  4. Lawson Industries: Lawson Industries is a reputable manufacturer that offers custom jalousie windows and other specialty window products.
  5. RSL, Inc.: RSL, Inc. is known for its high-quality jalousie windows and has been a prominent player in the industry for many years.

Energy-Efficient Jalousie Windows for Sustainable Living

Jalousie windows can be energy-efficient and contribute to sustainable living when designed and installed with certain considerations in mind. Here are some ways to make jalousie windows more energy-efficient and suitable for sustainable living:

  1. Frame Material: Choose window frames made from energy-efficient materials such as vinyl or fiberglass. These materials provide good insulation and help reduce thermal transfer, minimizing energy loss.
  2. Low-E Glass: Opt for jalousie windows with Low-E (low emissivity) glass. Low-E coatings reflect infrared light and help regulate indoor temperatures, keeping your home cooler in the summer and warmer in the winter.
  3. Multi-Layer Glazing: Consider jalousie windows with multiple layers of glass or insulated glass units (IGUs). This design further enhances thermal insulation and noise reduction.
  4. Weatherstripping: Ensure that the jalousie windows have effective weatherstripping around the edges and between the slats to prevent air leakage and drafts.
  5. Ventilation Control: Take advantage of the adjustable slats in jalousie windows to control ventilation. By positioning the slats correctly, you can promote natural cross-ventilation and reduce the need for air conditioning.

Jalousie Windows Replacement

Replacing jalousie windows with more modern and energy-efficient alternatives is a practical way to upgrade your home’s windows and improve energy efficiency. Here’s a step-by-step guide to jalousie windows replacement:

  1. Evaluate the Existing Windows: Assess the condition of your jalousie windows and determine if replacement is necessary. Look for signs of wear, damage, or poor energy performance, such as drafts or excessive condensation.
  2. Choose Window Type: Research and select the type of windows you want to replace the jalousie windows with. Popular options include double-hung windows, casement windows, sliding windows, or awning windows. Consider factors such as energy efficiency, ventilation needs, and your aesthetic preferences.
  3. Measure and Order: Measure the dimensions of your existing jalousie windows accurately. Order the replacement windows from a reputable manufacturer or supplier, ensuring they fit the specific measurements and meet your desired specifications.
  4. Prepare the Work Area: Clear the area around the jalousie windows and remove any obstructions or obstacles that may hinder the replacement process.
  5. Remove the Jalousie Windows: Carefully remove the old jalousie windows from their frames. Unscrew or unclip the hardware that holds the slats in place and take out each slat. Then, detach the frame from the wall or window opening.

Jalousie Window Cost

The cost of jalousie windows can vary depending on several factors, including the size, material, brand, and any additional features or customization options. As of my last update in September 2021, I can provide a rough estimate of the cost of jalousie windows, but keep in mind that prices may have changed since then.

On average, the cost of jalousie windows can range from $200 to $600 per window. This cost typically includes the window unit itself and may not include installation fees or additional accessories.

Factors that influence the cost of jalousie windows:

  1. Window Size: Larger windows will generally cost more than smaller ones due to the increased material and manufacturing costs.
  2. Material: The material of the jalousie windows can significantly impact the price. Aluminum jalousie windows are often more affordable compared to wooden or vinyl options.
  3. Brand and Quality: Well-known brands and higher-quality jalousie windows may come with a premium price tag.
  4. Energy Efficiency: Energy-efficient jalousie windows, such as those with Low-E glass or insulated glass units, may be priced higher than standard options.
  5. Customization: Any customization, such as specific finishes, hardware choices, or special sizes, can add to the overall cost.

Jalousie Window Air Conditioner

Here are some options for installing an air conditioner with jalousie windows:

  1. Portable Air Conditioner: A portable air conditioner is a self-contained unit that doesn’t require window installation. It sits on the floor and expels hot air through a flexible exhaust hose that can be vented through the window or another opening. With jalousie windows, you can partially open one or more slats to accommodate the exhaust hose. However, keep in mind that this method may not provide the most efficient cooling compared to a window-mounted unit.
  2. Wall-Mounted Air Conditioner: If you have a solid wall adjacent to the jalousie window, you may consider installing a through-the-wall air conditioner. This type of unit is mounted flush with the wall and requires a hole to be cut through the wall for the air conditioner sleeve. The unit will then vent hot air and moisture to the outside through a rear or side grille.
  3. Window Adapter Kit: Some manufacturers offer window adapter kits designed specifically for jalousie or louvered windows. These kits provide a frame or bracket system that allows you to mount a standard window air conditioner securely in the window opening, even with the slats partially open.
  4. Customized Plexiglas Panel: You may consider creating a customized Plexiglas or acrylic panel that fits over the entire jalousie window opening. This panel can provide a solid and flat surface for a standard window air conditioner to be installed. The panel can be easily removed when not using the air conditioner, and the jalousie window can be opened for ventilation.

Jalousie Window Repair

Jalousie Windows Five Simple Steps to Repair

  • Step One: Replace The Crank Handle.
  • Step Two: Replace The Arm Mechanism If It is Bent.
  • Step Three: Replace The Broken Rivet.
  • Step Four: Move The Window Stops Back Into Their Proper Placement.
  • Step Five: If Your Window Is Sticking Apply Some Oil.

Types of Jalousie Window Glass

Jalousie windows, also known as louvre windows, can be made with various types of glass to suit different needs and preferences. The choice of glass can affect factors such as insulation, energy efficiency, privacy, and aesthetics. Here are some common types of jalousie window glass:

  1. Single Pane Glass: Standard single-pane glass is the most basic option used in jalousie windows. It provides visibility and allows light to enter the room but offers limited insulation and may not be as energy-efficient as other options.
  2. Double Pane or Insulated Glass: Double-pane jalousie windows consist of two glass panes separated by a space filled with air or insulating gas. This design enhances thermal insulation, reduces condensation, and improves energy efficiency by minimizing heat transfer through the glass.
  3. Low-E (Low Emissivity) Glass: Low-E glass has a special coating that reflects heat back into the room while allowing sunlight to pass through. This type of glass helps regulate indoor temperatures, making the home more energy-efficient and reducing heating and cooling costs.
  4. Tempered Glass: Tempered glass is heat-treated to increase its strength and safety properties. When broken, tempered glass shatters into small, less sharp pieces, reducing the risk of injury. This type of glass is often used in jalousie windows for safety reasons.
  5. Frosted or Obscured Glass: Frosted or obscured glass provides privacy while still allowing light to pass through. It is an excellent choice for bathrooms, bedrooms, or areas where privacy is essential.

What Are Jalousie Windows?

Here are some key features and characteristics of jalousie windows:

  1. Louvered Slats: Jalousie windows consist of multiple horizontal slats, usually made of glass, wood, or aluminum. The louvers are connected to an operating mechanism that allows them to pivot together, opening or closing the window.
  2. Adjustable Ventilation: One of the main advantages of jalousie windows is their ability to provide excellent ventilation. By tilting the slats, you can control the amount and direction of airflow into the room.
  3. Energy Efficiency: When fully closed, jalousie windows create a relatively airtight seal, which can improve energy efficiency by reducing drafts and air leakage.
  4. Easy Maintenance: Jalousie windows are relatively easy to clean and maintain. You can access both sides of the glass slats for cleaning by fully opening the window.
  5. Versatile Design: Jalousie windows have a unique and distinctive appearance, making them suitable for various architectural styles, from traditional to contemporary.

What Is a Jalousie Window?

a blind with adjustable horizontal slats for admitting light and air while excluding direct sun and rain. 2. : a window made of adjustable glass louvers that control ventilation.

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