Fixed Glass Panel Window Explained: Key Specifications, Features, and Common Uses

Types of Fixed Glass Panel Windows

A fixed glass panel window is a non-operable window designed to allow natural light and unobstructed outdoor views without the ability to open or close. Constructed from durable glass panels securely mounted in frames made of wood, aluminum, or uPVC, these windows are widely used in residential, commercial, and institutional buildings. Since they lack moving parts, fixed glass windows offer superior energy efficiency by minimizing air leakage, drafts, and thermal transfer. Their sealed design enhances insulation, reduces noise infiltration, and requires minimal maintenance—making them ideal for both aesthetic and functional applications.

Beyond energy savings, fixed windows are easier to clean and less prone to wear and weather damage than operable windows. They are often combined with functional windows to balance ventilation needs with visual appeal and efficiency. Below is a detailed overview of common window types, including those that incorporate fixed panels in their design.

Casement Fixed Window

While traditional casement windows open outward via side hinges, a "casement fixed" variant refers to a window built with the same frame style but without operability. It retains the sleek, modern appearance of a casement design but remains sealed for improved insulation and structural integrity.

Advantages

• Excellent energy efficiency due to airtight seal
• Maximizes natural light with minimal framing
• Modern, clean aesthetic complements operable casements
• Low maintenance with no moving parts

Limitations

• No ventilation capability
• Limited placement options (not ideal for tight spaces)
• Requires nearby operable windows for airflow

Best for: Accent walls, corner installations, large light-filled spaces

Awning Fixed Window

Typically, awning windows open from the top, but a fixed version maintains the horizontal hinge design in appearance while being permanently sealed. This style is often used in combination with operable awning units to create a balanced facade.

Advantages

• Excellent weather resistance and water tightness
• Ideal for high or hard-to-reach locations
• Provides wide horizontal views
• Can be paired with operable units for design harmony

Limitations

• Does not provide airflow
• May limit design flexibility if not part of a multi-window system
• Potential for condensation if not properly insulated

Best for: Bathrooms, above doors, exterior walls with modern styling

Sliding Fixed Window

In a sliding window system, one panel often remains fixed while the other slides open. The fixed panel enhances energy efficiency and structural stability while contributing to the window’s sleek, contemporary look.

Advantages

• Space-saving design—no swing clearance needed
• Large glass area for panoramic views
• Durable and low maintenance
• Smooth integration with operable sliding panels

Limitations

• Only partial ventilation (from the moving panel)
• Track systems may collect debris over time
• Less airtight than fully fixed units if not well sealed

Best for: Patios, balconies, modern homes with open floor plans

Single-Hung Fixed Window

A single-hung window typically has a movable lower sash, but in a fixed configuration, both sashes are sealed. This maximizes energy performance and reduces maintenance, especially in upper-story or decorative applications.

Advantages

• Superior insulation and sound reduction
• Classic appearance that fits traditional and modern homes
• No mechanical wear from opening/closing
• Easier to clean from the inside

Limitations

• No ventilation
• Less functional in rooms requiring airflow
• May require additional windows for balanced design

Best for: Upper floors, decorative transoms, rooms with secondary ventilation

Double-Hung Fixed Window

While standard double-hung windows allow both sashes to move, a fixed version locks both panels in place. This design retains the symmetrical, timeless look of double-hung windows while boosting energy efficiency and durability.

Advantages

• Highly energy-efficient with no air leakage
• Versatile design suits various architectural styles
• Excellent for creating balanced window groupings
• Enhanced security with no operable parts

Limitations

• No ventilation unless paired with operable windows
• Heavier glass units may require reinforced framing
• Higher initial cost for custom sizes

Best for: Historic renovations, formal rooms, window groupings with mixed operability

Fully Fixed Picture Window

A true fixed glass panel—often called a picture window—is designed specifically to act as a "window to the world," offering expansive, uninterrupted views with maximum glass area and minimal framing.

Advantages

• Largest possible view and natural light intake
• Highest energy efficiency among window types
• Modern, minimalist aesthetic
• Ideal for scenic locations

Limitations

• No ventilation
• Requires careful structural support due to size
• Higher cost for large tempered or insulated units

Best for: Living rooms, master bedrooms, luxury homes with scenic views

Window Type	Energy Efficiency	Ventilation	Aesthetic Appeal	Best Use Case
Casement Fixed	Excellent	None	High	Modern homes, accent walls
Awning Fixed	Very Good	None	Medium-High	Bathrooms, high placements
Sliding Fixed	Good	Limited (when paired)	High	Patio doors, contemporary spaces
Single-Hung Fixed	Very Good	None	Medium	Traditional homes, upper floors
Double-Hung Fixed	Excellent	None	High	Historic or formal interiors
Fully Fixed Picture	Excellent	None	Exceptional	Scenic views, luxury spaces

Expert Tip: When designing with fixed glass panel windows, consider pairing them with operable windows nearby to maintain proper airflow while maximizing energy efficiency and visual impact. Use low-E coated or tinted glass for improved UV protection and thermal performance.

Function and Features of Fixed Glass Panel Windows

Fixed glass panel windows are a fundamental architectural element in both residential and commercial buildings. While they do not open or close like operable windows, their role in enhancing natural aesthetics, energy performance, and indoor comfort is significant. These windows are designed to provide a seamless connection between interior spaces and the outdoor environment, offering clarity, light, and visual continuity without compromising structural integrity.

Key Functions of Fixed Glass Panel Windows

Natural Lighting

One of the most valuable functions of fixed glass panels is their ability to flood interiors with natural daylight. By allowing sunlight to penetrate deep into rooms, these windows create bright, inviting spaces that reduce reliance on artificial lighting during daytime hours. This not only lowers energy consumption but also contributes to improved occupant well-being by supporting circadian rhythms and boosting mood and productivity.

Unobstructed Visibility

Because fixed panels have no moving parts or frames interrupting the view, they offer a completely clear and uninterrupted line of sight to the outdoors. This makes them ideal for homes, offices, and hospitality environments located near scenic landscapes, gardens, or city skylines. The expansive visual access enhances the sense of space and strengthens the connection between indoor and outdoor environments.

Thermal Insulation & Energy Efficiency

Modern fixed glass panels are engineered with high-performance glazing—such as double or triple-pane insulated glass units (IGUs), low-emissivity (Low-E) coatings, and argon or krypton gas fills—to minimize heat transfer. This superior insulation helps maintain consistent indoor temperatures, reducing the load on HVAC systems and significantly lowering heating and cooling costs over time. Their sealed, non-operable design also prevents air leakage, further enhancing energy efficiency.

Noise Reduction

In urban or high-traffic areas, fixed glass panels act as an effective sound barrier. Laminated or insulated glass configurations can dramatically reduce external noise pollution from roads, airports, or construction sites. This acoustic performance creates quieter, more peaceful indoor environments—especially beneficial for bedrooms, offices, and healthcare facilities.

Enhanced Security

Due to their stationary nature and construction from tempered or laminated safety glass, fixed panels are more resistant to forced entry than operable windows. Laminated glass holds together when shattered, making it difficult to break through. Combined with robust framing systems, these windows provide a secure yet transparent boundary between interior and exterior spaces.

Design Flexibility and Aesthetic Appeal

Available in a wide range of sizes, shapes (rectangular, curved, triangular, etc.), and finishes, fixed glass panels offer architects and homeowners tremendous creative freedom. They can be integrated into curtain walls, corner installations, skylights, or accent walls to create striking visual effects. When paired with minimal frames or structural glazing, they deliver a sleek, modern appearance that elevates the overall architectural design.

Function	Benefit	Ideal Applications
Natural Light Transmission	Reduces need for electric lighting; improves occupant comfort	Living rooms, offices, hallways, atriums
Thermal Insulation	Improves energy efficiency and indoor climate control	Climate-controlled buildings, passive solar designs
Sound Insulation	Creates quiet interiors in noisy environments	Urban homes, hotels, recording studios, hospitals
Structural Integrity	Supports large spans of glass with minimal framing	Modern façades, glass walls, commercial buildings

Important Features of Fixed Glass Panel Windows

Durability: Constructed from high-quality glass and weather-resistant framing materials (such as aluminum, uPVC, or thermally broken composites), fixed panels withstand harsh weather conditions—including UV exposure, rain, wind, and temperature fluctuations—without warping, corroding, or degrading over time.

Low Maintenance: With no moving parts, tracks, or hinges, fixed glass panels require minimal upkeep. Routine cleaning of the glass surface is typically all that’s needed to maintain clarity and appearance, making them a practical choice for hard-to-reach locations or multi-story buildings.

Energy Efficiency: Advanced glazing technologies ensure excellent thermal performance. Many fixed panels meet or exceed energy codes and contribute to green building certifications like LEED or BREEAM by reducing carbon emissions and energy use.

Customization Options: Available in various tints, tints with solar control, reflective coatings, and decorative finishes (frosted, patterned, or digitally printed glass), fixed panels can be tailored to match design aesthetics, privacy needs, and solar performance goals.

Note: While fixed glass panels excel in light, insulation, and aesthetics, they do not provide ventilation. For balanced indoor air quality, it's recommended to combine fixed panels with operable windows (e.g., casement, awning, or sliding types) or integrate mechanical ventilation systems. Proper installation by certified professionals is crucial to ensure long-term performance, water tightness, and structural safety.

Applications of Fixed Glass Panel Windows

Fixed glass panel windows are a cornerstone of modern architectural design, offering both aesthetic elegance and functional performance. Unlike operable windows, fixed glass panels do not open or close, which enhances their structural integrity, energy efficiency, and ability to deliver expansive, uninterrupted views. Their versatility makes them ideal for a wide range of residential, commercial, and institutional applications.

Engineered for durability and visual clarity, these windows are commonly constructed using tempered or laminated safety glass and are often integrated with advanced glazing technologies such as low-emissivity (Low-E) coatings, argon gas fills, and UV filters. Below is a detailed exploration of the most prominent applications where fixed glass panel windows excel.

Residential Architecture

In modern homes, fixed glass panel windows are used to create seamless transitions between indoor and outdoor living spaces. They are especially popular in contemporary, minimalist, and open-concept designs where clean lines and abundant natural light are prioritized.

• Installed in living rooms, dining areas, and master bedrooms to frame scenic views of gardens, pools, or landscapes
• Used in entryways and stairwells to enhance spatial perception and brightness
• Integrated with floor-to-ceiling designs to maximize daylight and reduce reliance on artificial lighting
• Popular in passive solar homes due to their ability to capture and retain heat during winter months

Design Tip: Pair with neutral window frames (e.g., slim aluminum or black steel) for a sleek, modern aesthetic.

Commercial Buildings

Fixed glass panels are a hallmark of professional and visually striking commercial spaces, including office towers, hotels, and retail environments. Their large surface area enhances curb appeal and fosters a sense of transparency and openness.

• Used in corporate lobbies and reception areas to project a modern, welcoming image
• Installed in high-end hotels and resorts to offer panoramic views from guest rooms and common areas
• Applied in retail storefronts to showcase interior displays while minimizing glare and heat gain
• Enhance employee well-being in office buildings by increasing access to daylight and outdoor views

Pro Insight: In commercial settings, fixed glazing often complies with strict building codes for wind load, thermal performance, and safety.

Museums and Art Galleries

These specialized environments require precise control over lighting to protect sensitive artworks while maintaining visual appeal. Fixed glass panels are ideal for balancing natural illumination with UV protection.

• Fitted with UV-filtering glazing to prevent fading and deterioration of paintings, textiles, and historical artifacts
• Used in skylight installations to diffuse daylight evenly across exhibition spaces
• Enable natural lighting in atriums and entry halls without compromising climate control
• Often combined with automated shading systems to regulate light intensity throughout the day

Critical Note: Museum-grade glazing may include laminated layers and spectrally selective coatings to optimize light quality.

Skyscrapers and High-Rise Buildings

In urban skylines, fixed glass panels define the aesthetic of modern high-rises. They are a key component of curtain wall systems that provide structural strength, weather resistance, and visual continuity.

• Used in curtain wall facades to create a seamless, reflective exterior appearance
• Engineered to withstand high wind pressures, thermal expansion, and seismic movement
• Offer panoramic city or waterfront views in luxury apartments and penthouses
• Improve energy efficiency in tall buildings by reducing solar heat gain through smart glazing

Technical Advantage: Unitized curtain wall systems with fixed panels allow for faster, more precise installation at height.

Architectural Features

Fixed glass panels are integral to defining unique architectural elements that elevate the spatial experience of a building.

• Atriums: Create light-filled central spaces in both residential and commercial buildings, promoting ventilation and visual connectivity across floors
• Skylights: Installed on rooftops to channel natural light deep into interior zones, reducing energy consumption
• Clerestory Windows: Positioned high on walls to allow daylight in while maintaining privacy
• Curtain Walls: Form non-structural, continuous façades that blend indoor and outdoor environments

Innovative Use: Back-painted or fritted glass panels add color and pattern while maintaining transparency.

Energy-Efficient Design

As sustainability becomes a priority in construction, fixed glass panels play a vital role in green building strategies by optimizing daylighting and thermal performance.

• Equipped with Low-E coatings that reflect infrared and UV light while allowing visible light to pass through
• Filled with argon or krypton gas between panes to improve insulation and reduce heat transfer
• Contribute to LEED certification by enhancing daylight autonomy and reducing HVAC loads
• Minimize condensation and thermal bridging when paired with thermally broken frames
• Reduce carbon footprint by lowering electricity use for lighting and climate control

Sustainability Tip: Specify double- or triple-glazed fixed panels for climates with extreme temperatures.

Architectural Recommendation: When designing with fixed glass panels, consider the orientation of the building to optimize solar gain. South-facing installations benefit most from passive heating in colder climates, while east and west exposures may require additional shading. Always consult with a glazing engineer to ensure compliance with local building codes, wind load requirements, and safety standards—especially for large spans or overhead applications.

Application	Primary Benefit	Recommended Glass Type	Key Features
Residential Interiors	Enhanced natural light and views	Tempered Low-E glass	Frameless design, easy maintenance, UV protection
Commercial Façades	Professional aesthetic and branding	Laminated insulated glass unit (IGU)	Wind-resistant, sound-dampening, energy-efficient
Museums & Galleries	Glare-free, UV-protected lighting	UV-filtering laminated glass	Color accuracy, fade resistance, safety compliance
High-Rise Buildings	Panoramic views and structural integrity	Double-glazed IGU with argon	Thermal insulation, wind load resistance, condensation control
Green Building Projects	Energy savings and sustainability	Triple-glazed Low-E with krypton	High R-value, daylight optimization, LEED compatibility

Additional Considerations

• Safety Standards: Use laminated or tempered glass in overhead or high-traffic areas to meet building code requirements for impact resistance
• Acoustic Performance: In urban environments, acoustic-grade fixed panels reduce outside noise by up to 40 dB
• Frame Materials: Choose thermally broken aluminum, wood, or composite frames to prevent heat transfer and improve efficiency
• Maintenance Access: Design for easy cleaning, especially in high-rise or hard-to-reach locations
• Integration with Smart Systems: Pair with motorized shades or dynamic glazing for adaptive daylight control

How to Choose the Perfect Fixed Glass Panel Window

Fixed glass panel windows are a popular choice for modern homes due to their sleek appearance, unobstructed views, and energy efficiency. Unlike operable windows, fixed panels do not open or close, making them ideal for maximizing natural light while maintaining structural integrity. However, selecting the right fixed glass window requires careful consideration of several key factors including location, design, safety, and performance. This comprehensive guide will help homeowners make informed decisions when choosing fixed glass panel windows for their space.

Safety Note: Fixed glass windows should never be used as emergency exits. Always ensure your home has accessible, operable windows or doors in sleeping areas for safe egress in case of emergencies.

Key Factors to Consider When Choosing Fixed Glass Panels

1. Location and Environmental Exposure

   The placement of a fixed glass panel significantly impacts its performance and longevity. Consider the window’s orientation: south- and west-facing installations receive intense sunlight, which can increase indoor heat gain and UV exposure. In high-traffic areas—such as near sidewalks, patios, or entryways—laminated or tempered glass is recommended to reduce the risk of breakage and improve safety.

   For ground-level or easily accessible panels, security becomes a priority. Avoid using standard annealed glass in vulnerable locations. Instead, opt for impact-resistant glazing that meets local building codes, especially in regions prone to storms or high winds.

2. Style and Architectural Design

   Aesthetic harmony between the window and your home’s interior and exterior design is crucial. Modern homes often feature slim, minimalist frames made from aluminum or fiberglass, which provide structural strength while maximizing the glass surface area. Traditional homes may benefit from wood-framed fixed panels that complement classic architectural details.

   Consider frame color, finish, and sightlines. Hidden or low-profile framing systems offer a seamless, contemporary look, while decorative grids or mullions can add visual interest in more traditional settings. The goal is to enhance curb appeal and interior design without obstructing views.

3. Quality Materials and Warranty Coverage

   High-quality fixed glass windows are constructed with durable, weather-resistant materials that prevent warping, corrosion, and seal failure. Look for windows with thermally broken frames, double or triple-pane insulating glass units (IGUs), and argon or krypton gas fills for improved thermal performance.

   A strong manufacturer warranty—typically 10 to 20 years or more—is a sign of confidence in product durability. Warranties should cover glass seal failure, frame integrity, and hardware defects. Always review warranty terms carefully, including labor coverage and transferability if you plan to sell your home.

4. Budget and Long-Term Value

   While fixed glass panels can vary widely in price, it's important to balance upfront cost with long-term benefits. Entry-level vinyl models offer affordability and low maintenance, while premium options like fiberglass or thermally broken aluminum provide superior insulation and longevity.

   Avoid sacrificing essential features like energy efficiency or safety glazing to cut costs. A slightly higher initial investment can lead to significant savings on energy bills and future repairs. Consider the total cost of ownership, including installation, maintenance, and potential energy rebates.

5. Safety and Security Features

   Even though fixed windows don’t open, they can still be points of vulnerability. For enhanced safety, choose laminated glass—similar to automotive windshields—which holds together when shattered, reducing injury risk and deterring intruders.

   In homes with children or pets, consider installing safety film or using tempered glass, which breaks into small, blunt pieces rather than sharp shards. For added security, some manufacturers offer reinforced frames and anchoring systems that resist forced entry.

6. Energy Efficiency and Thermal Performance

   Fixed glass panels can be a source of heat loss or gain if not properly specified. To maximize energy efficiency, look for products with a low U-factor (indicating good insulation) and a Solar Heat Gain Coefficient (SHGC) appropriate for your climate.

   Low-emissivity (Low-E) coatings reflect infrared light, keeping interiors cooler in summer and warmer in winter. In hot climates, a lower SHGC is ideal; in colder regions, a higher SHGC helps capture passive solar heat. Double- or triple-glazed units with inert gas fills further enhance insulation and reduce condensation.

Selection Factor	Recommended Options	Avoid	Performance Benefit
Location (High Sun Exposure)	Low-E coating, tinted or reflective glass	Clear single-pane glass	Reduces heat gain, protects furnishings from UV damage
Design Style	Minimal frame, hidden sash, custom shapes	Bulky frames, outdated grilles	Enhances views, modern aesthetic
Material Quality	Fiberglass, thermally broken aluminum	Thin vinyl, non-thermal break metal	Durability, energy efficiency, low maintenance
Budget Consideration	Mid-range vinyl or composite with good warranty	Cheapest available with no warranty	Long-term value, reduced replacement costs
Safety & Security	Laminated or tempered glass, safety film	Standard annealed glass in vulnerable areas	Impact resistance, injury prevention
Energy Efficiency	Double/triple glazing, argon gas, Low-E coating	Single-pane, no coating	Lower energy bills, improved comfort

Expert Tip: When installing large fixed glass panels, consult a structural engineer or qualified contractor to ensure proper support and compliance with local building codes. Improper installation can lead to glass breakage, air leakage, or water infiltration over time.

Additional Recommendations

• Always request a NFRC (National Fenestration Rating Council) label to compare energy performance metrics across products.
• Consider professional installation—even high-quality windows perform poorly if not installed correctly.
• For coastal or high-wind areas, ensure the window meets hurricane-impact standards (e.g., ASTM E1886, E1996).
• Pair fixed panels with operable windows nearby to allow for natural ventilation.
• Use window treatments like motorized shades or exterior overhangs to manage sunlight and privacy without compromising views.

Choosing the right fixed glass panel window involves more than just appearance—it's about balancing aesthetics, performance, safety, and value. By evaluating your specific needs and working with reputable suppliers and installers, you can enjoy beautiful, durable windows that enhance your home’s comfort, efficiency, and style for years to come.

Fixed Glass Panel Window: Frequently Asked Questions

Q: What is a fixed glass panel window?

A fixed glass panel window is a non-operable window designed to remain permanently sealed and immovable. Unlike traditional windows that open and close, fixed glass panels are "fixed" in place within a sturdy frame that securely holds the glass. The assembly consists of two main components:

• Frame: Provides structural support and anchors the glass to the building envelope. It also ensures weatherproofing and insulation.
• Glass Panel: A single or multi-pane sheet of glass—often insulated or tempered for safety and energy efficiency—that allows light transmission and offers unobstructed views.

Because they don’t have hinges, cranks, or moving parts, fixed glass windows are simpler in design and often more durable than operable alternatives.

Q: What are the benefits of a fixed glass panel window?

Fixed glass panel windows offer numerous advantages, making them a popular choice in both residential and commercial architecture:

• Maximum Natural Light: With no mullions or moving parts obstructing the view, these windows allow abundant daylight to flood interior spaces, reducing the need for artificial lighting.
• Uninterrupted Views: Ideal for scenic locations, fixed panels provide expansive, clear sightlines without visual interruptions from window mechanisms.
• Enhanced Energy Efficiency: Since they are permanently sealed, fixed windows minimize air leakage and drafts, improving thermal performance when paired with insulated or low-emissivity (Low-E) glass.
• Low Maintenance: Without moving components, there’s less wear and tear, reducing long-term maintenance needs.
• Improved Security: Being non-opening, they are inherently more secure against forced entry compared to operable windows.
• Architectural Flexibility: Available in a wide range of sizes and shapes (rectangular, curved, angled), they support modern, minimalist designs and can be combined with operable units for balanced ventilation and aesthetics.

They are commonly used in high-rise buildings, atriums, stairwells, and areas where ventilation is provided by other means, such as HVAC systems or adjacent operable windows.

Q: What materials are used to construct a fixed glass panel window?

The performance, durability, and appearance of fixed glass panel windows depend heavily on the materials used for the frame and glass. Here's a breakdown of common options:

Component	Common Materials	Key Features
Frame	Aluminum, Wood, uPVC (Unplasticized Polyvinyl Chloride)	Aluminum: Lightweight, strong, corrosion-resistant; ideal for slim profiles and modern designs. Wood: Offers natural aesthetics and excellent insulation; requires more maintenance. uPVC: Energy-efficient, low-maintenance, and cost-effective; widely used in residential applications.
Glass Panel	Single-pane, Double/Triple Glazed, Tempered, Laminated, Low-E Coated	Insulated Glass Units (IGUs): Two or more panes with a sealed air gap for superior thermal and acoustic insulation. Safety Glass: Tempered or laminated glass resists breakage and reduces injury risk. Low-E Glass: Reflects infrared light, helping maintain indoor temperatures and reduce energy costs.

Many modern fixed windows use thermally broken aluminum frames combined with double-glazed Low-E glass to balance strength, efficiency, and sleek design.

Q: How do you install a fixed glass panel window?

Proper installation is crucial for ensuring structural integrity, weather resistance, and long-term performance. While professional installation is recommended—especially for large or overhead units—the general process includes the following steps:

1. Measure the Opening: Accurately measure the rough opening in the wall to ensure a precise fit. Account for shims and insulation gaps.
2. Prepare the Frame: Check that the opening is square, level, and plumb. Install flashing or weep systems to direct water away from the structure.
3. Position the Window: Carefully place the fixed glass unit into the opening using lifting equipment if necessary. Use temporary shims to align it perfectly.
4. Secure the Unit: Fasten the window frame to the structural wall using screws or anchors through pre-drilled holes, ensuring it remains level and square.
5. Seal and Insulate: Apply exterior-grade sealant around the perimeter and insert insulation between the frame and wall cavity to prevent air and moisture infiltration.
6. Finish Exteriors and Interiors: Install trim, cladding, or drywall to complete the look and provide additional protection against the elements.

Always follow manufacturer guidelines and local building codes. Improper installation can lead to leaks, drafts, or structural failure over time.

Q: Where can fixed glass panel windows be installed?

Fixed glass panel windows are highly versatile and can be integrated into various parts of a building, both interior and exterior:

• Exterior Walls: Used in facades, curtain walls, or as accent windows to enhance curb appeal and daylighting.
• Interior Partitions: Installed between rooms to create visual openness while maintaining separation—common in offices, lobbies, and open-concept homes.
• Doors: Incorporated into entry doors, sidelights, or transom windows above doors to increase light without compromising security.
• Transoms and Skylights: Placed above doors or windows (transoms) or on roofs (skylights) to introduce natural light into hallways or dark spaces.
• Stairwells and Balconies: Used as safety railings with glass infill panels for a sleek, modern appearance.
• Commercial Applications: Found in storefronts, office buildings, and shopping malls where large, unbroken glass surfaces are desired.

Due to their sealed nature, fixed panels are especially suitable for locations exposed to high wind loads, heavy rain, or limited accessibility—such as upper floors of high-rise buildings or hard-to-reach areas.