A Complete Overview of Upvc Profile For Window 90mm: Specifications, Grades, and Industrial Implementation

Types of UPVC Profiles for 90mm Windows

A UPVC profile for windows is made from unplasticized polyvinyl chloride, a rigid and durable thermoplastic known for its excellent resistance to weathering, corrosion, and thermal conductivity. These profiles are engineered for 90mm frame depths, offering enhanced insulation, structural strength, and soundproofing. Widely used in residential, commercial, and industrial buildings, 90mm UPVC windows combine energy efficiency, low maintenance, and modern aesthetics. Below is a comprehensive overview of the most common types of 90mm UPVC window profiles and their ideal applications.

Sliding Windows

Also known as sash or gliding windows, these feature two or more panels (sashes) that move horizontally along tracks. One panel typically remains fixed while the other slides open, allowing for smooth operation and space-saving design.

Advantages

• Space-efficient – ideal for balconies and tight spaces
• Smooth and quiet operation with roller mechanisms
• Excellent weather sealing with multi-chamber profiles
• Low maintenance and long service life
• Affordable compared to other styles

Limitations

• Limited ventilation area (only half opens)
• Not ideal for high-rise buildings due to wind pressure
• Less airtight than casement types over time

Best for: Apartments, balconies, modern homes, and commercial spaces with limited wall space

Casement Windows

Hinged on the side, these windows open outward like a door, typically using a crank or lever mechanism. They are among the most popular choices for 90mm UPVC systems due to their superior performance and sleek appearance.

Advantages

• Maximum ventilation with full panel opening
• Airtight and watertight seals with compression gaskets
• Excellent energy efficiency and sound insulation
• Modern, clean look with slim sightlines
• Can be integrated with tilt-and-turn hardware

Limitations

• Requires clearance outside for opening
• Slightly higher cost due to hardware complexity
• May require wind deflectors in exposed areas

Best for: Living rooms, bedrooms, and homes in urban or noisy environments

Fixed Windows

Non-operable windows designed solely to allow natural light and provide unobstructed views. The 90mm profile offers excellent structural support for large glass panes, making them ideal for expansive glazing.

Advantages

• Superior thermal and acoustic insulation
• No moving parts – zero maintenance
• Allows maximum light and panoramic views
• High structural integrity for large spans
• Enhances architectural aesthetics

Limitations

• No ventilation capability
• Not suitable for rooms requiring airflow
• Requires cleaning from outside if placed high

Best for: Feature walls, stairwells, atriums, and decorative facades

Awning Windows

Hinged at the top and opening outward from the bottom, awning windows offer controlled ventilation even during light rain, as the design acts like a canopy.

Advantages

• Can remain open during rain without water ingress
• Excellent airflow control from the top
• Good security with multi-point locking
• Energy efficient with tight seals
• Ideal for high or hard-to-reach locations

Limitations

• Limited opening width
• Not suitable for heavy wind zones
• Requires durable hinges due to cantilevered design

Best for: Bathrooms, kitchens, basements, and above sinks or countertops

Bay Windows

Composed of three windows—typically a large central unit flanked by two smaller side units—bay windows project outward from the wall, creating an interior alcove and enhancing spatial perception.

Advantages

• Adds architectural character and curb appeal
• Expands interior space and natural light
• Creates a cozy seating area or display nook
• Improved outward visibility and views
• Can combine operable and fixed units

Limitations

• Higher cost due to complex structure
• Requires custom installation and support
• More challenging to clean and maintain

Best for: Living rooms, dining areas, and master bedrooms in traditional or luxury homes

Bow Windows

Similar to bay windows but with four or more panels arranged in a gentle arc, bow windows create a smooth, curved facade that enhances elegance and light distribution.

Advantages

• Graceful, flowing design with modern or classic appeal
• Superior light diffusion and panoramic views
• Creates a spacious, open interior feel
• Excellent for corner placements
• Can include multiple operable sashes

Limitations

• Very high cost due to custom curvature
• Complex installation requiring expert craftsmanship
• May need additional structural reinforcement

Best for: Luxury homes, corner rooms, and properties seeking premium curb appeal

Double-Hung Windows

Featuring two vertically sliding sashes within the same frame, both panels can move up and down independently, allowing for flexible ventilation from top or bottom.

Advantages

• Superior airflow control with dual ventilation
• Easy to clean – sashes can tilt inward
• Classic aesthetic suitable for traditional and modern homes
• Balanced operation with counterweight or spring systems
• Durable 90mm profile enhances stability

Limitations

• Less airtight than casement windows
• Track can collect dirt and require cleaning
• Visible sash overlap reduces glass area slightly

Best for: Heritage homes, offices, and rooms where balanced ventilation is desired

Window Type	Ventilation	Energy Efficiency	Maintenance	Ideal Use Case
Sliding	Medium	Good	Low	Balconies, compact spaces
Casement	Excellent	Excellent	Low	Living areas, noise-sensitive zones
Fixed	None	Exceptional	None	Views, decorative walls
Awning	Good	Very Good	Low	Bathrooms, kitchens, high placements
Bay	Variable	Good	Moderate	Living rooms, architectural accent
Bow	Good	Very Good	Moderate	Luxury interiors, curved facades
Double-Hung	Excellent	Good	Low	Traditional homes, offices

Expert Tip: For 90mm UPVC windows, always ensure the profile has multiple internal chambers and steel reinforcement for optimal thermal performance and structural rigidity. Pair with double or triple glazing and argon gas fill for maximum energy savings.

Features and Functions of 90mm uPVC Window Profiles: A Comprehensive Guide

uPVC (unplasticized Polyvinyl Chloride) window profiles have revolutionized modern construction due to their exceptional performance, durability, and cost-efficiency. Among the various options available, the 90mm uPVC profile stands out as a premium choice for both residential and commercial buildings. This detailed guide explores the key features and functional advantages of 90mm uPVC window frames, highlighting why they are increasingly preferred over traditional materials like wood and aluminum.

Key Features and Functional Benefits

Robust Structural Integrity

The 90mm uPVC window profile offers superior strength thanks to its increased wall thickness and multi-chamber design. This robust construction enhances resistance to physical stress, impact, and extreme weather conditions such as heavy winds, rain, and UV exposure.

Unlike metal frames that may corrode or wooden ones that warp, uPVC remains dimensionally stable over time. The added depth also allows for triple glazing or laminated glass configurations, significantly improving safety and performance in high-exposure environments.

Exceptional Thermal Insulation

One of the standout benefits of the 90mm uPVC profile is its outstanding thermal efficiency. The multi-chambered frame acts as a thermal break, minimizing heat transfer between the interior and exterior of a building.

This insulation helps maintain consistent indoor temperatures—keeping interiors warm during winter and cool during summer—reducing reliance on HVAC systems. As a result, homeowners enjoy lower energy bills and a reduced carbon footprint, contributing to greener, more sustainable living spaces.

Enhanced Security Performance

The 90mm thickness provides a solid base for integrating advanced locking mechanisms, including multi-point locks, shootbolt systems, and reinforced hinges. These features make forced entry extremely difficult, offering superior protection against break-ins.

Additionally, the compatibility with laminated or toughened glass further strengthens the overall security of the window system, making it ideal for ground-floor installations, perimeter windows, and urban environments with higher security concerns.

Superior Noise Reduction

Urban noise pollution is a growing concern, and the 90mm uPVC profile addresses this effectively. Its thick walls and air-tight sealing capabilities significantly reduce external sound transmission.

When combined with double or triple-glazed units filled with inert gases like argon, these windows can achieve sound reduction ratings of up to 45 dB—ideal for homes near busy roads, airports, or industrial zones. This creates a peaceful, quiet indoor environment conducive to relaxation and productivity.

Design Versatility and Customization

The 90mm uPVC profile supports a wide range of window styles, including casement, tilt-and-turn, sliding, awning, and fixed designs. This flexibility allows architects and homeowners to match aesthetic preferences with functional needs.

Modern manufacturing techniques also allow for a variety of finishes—beyond standard white—including wood-grain foils, matte, gloss, and dual-color options (different colors on interior and exterior). This ensures seamless integration with any architectural style, from contemporary to traditional.

Minimal Maintenance Requirements

Unlike wood that requires regular painting and sealing or aluminum that may corrode, uPVC is virtually maintenance-free. The surface resists fading, chalking, and staining, retaining its appearance for decades with only occasional cleaning using mild soap and water.

There’s no need for repainting, sanding, or oiling, which translates into long-term cost savings and convenience—especially in hard-to-reach areas or multi-story buildings.

Excellent Moisture and Weather Resistance

uPVC is inherently waterproof and does not absorb moisture, making it ideal for humid climates, coastal regions, or areas prone to heavy rainfall. It prevents water ingress, eliminating risks of rot, rust, or structural degradation.

This resistance also inhibits the growth of mold, mildew, and fungi—common issues with organic materials like wood. As a result, uPVC windows contribute to healthier indoor air quality and longer lifespan without compromising structural integrity.

Cost-Effective Long-Term Investment

While initial costs may be slightly higher than basic aluminum or timber frames, 90mm uPVC windows offer excellent value for money over time. Their longevity (typically 30+ years), combined with energy savings and minimal upkeep, results in a lower total cost of ownership.

Additionally, improved insulation and security can increase property value and appeal to potential buyers, making uPVC windows a smart choice for both new builds and renovation projects.

Aesthetic Appeal and Color Options

Modern 90mm uPVC profiles are designed with aesthetics in mind. Available in a wide array of colors—such as classic white, cream, anthracite grey, golden oak, and even custom RAL shades—they blend seamlessly with diverse façade designs.

Surface finishes include smooth, textured, and wood-effect laminates that mimic real timber without its drawbacks. This combination of beauty and functionality makes uPVC an attractive option for homeowners seeking both style and performance.

Environmental and Sustainability Advantages

uPVC is recyclable at the end of its life cycle, and many manufacturers now use recycled content in production. Its energy-saving properties reduce greenhouse gas emissions by lowering heating and cooling demands.

Additionally, the long service life and low maintenance reduce the need for replacements and chemical treatments, further enhancing its eco-friendly profile compared to less durable alternatives.

Feature	Functional Benefit	Ideal For
90mm Frame Thickness	Enhanced structural strength and space for multi-pane glazing	High-wind areas, large windows, commercial buildings
Multi-Chamber Design	Improved thermal and acoustic insulation	Energy-efficient homes, noisy urban environments
Weatherproof Seals	Prevents air and water leakage	Coastal regions, rainy climates
Reinforced Steel Inserts	Increases rigidity and security	Ground-floor windows, security-sensitive areas
Low-E Double/Triple Glazing Compatible	Maximizes energy efficiency and UV protection	Cold climates, sun-exposed facades

Why Choose 90mm uPVC Over Other Sizes?

While thinner profiles (e.g., 60mm or 70mm) are common, the 90mm size offers a significant upgrade in performance. It provides greater space for insulation chambers, stronger reinforcement options, and better compatibility with advanced glazing systems. This makes it particularly suitable for passive houses, retrofitting older buildings, and meeting modern building regulations focused on energy efficiency and sustainability.

Important: Always ensure that uPVC windows are installed by certified professionals using proper sealing and fixing methods. Poor installation can compromise even the highest-quality profiles, leading to drafts, water ingress, or reduced lifespan. Verify compliance with local building codes and energy standards (e.g., U-values, air permeability) when selecting your window system.

Scenarios of uPVC Profile for Window 90mm

90mm uPVC window profiles represent a premium solution in modern fenestration, offering superior structural integrity, thermal performance, and design flexibility. Their multi-chambered construction and enhanced frame depth make them ideal for a wide range of architectural applications—from high-rise towers to heritage restorations. Below are key scenarios where 90mm uPVC profiles deliver exceptional value and performance.

High-Rise Buildings

Tall structures face significant wind loads and fluctuating temperatures across floors. The 90mm uPVC profile is engineered to meet these challenges with its robust, multi-chambered design that enhances rigidity and resistance to deformation under pressure.

• Superior structural strength to withstand high wind loads and building sway
• Excellent thermal insulation reduces HVAC demands and improves occupant comfort
• Enhanced weather-tightness prevents air and water infiltration at elevation
• Long-term dimensional stability ensures consistent operation over decades

Wind Resistance

Thermal Efficiency

Structural Integrity

Modern Homes

Contemporary residential designs prioritize sustainability, energy efficiency, and low maintenance. 90mm uPVC windows align perfectly with these goals, combining eco-friendly materials with advanced insulating properties.

• Made from recyclable PVC, contributing to green building certifications (e.g., LEED, BREEAM)
• Airtight multi-seal systems minimize drafts and heat loss, improving energy ratings
• Low thermal conductivity helps maintain indoor temperatures year-round
• Maintenance-free surface resists fading, cracking, and peeling in all climates

Energy Efficient

Eco-Friendly

Low Maintenance

Coastal Homes

Marine environments present unique challenges due to salt spray, humidity, and strong coastal winds. Unlike metal frames, 90mm uPVC profiles are inherently resistant to corrosion and degradation from saltwater exposure.

• Complete immunity to rust, corrosion, and oxidation—ideal for seaside locations
• High impact resistance protects against storm debris and strong gusts
• Stable performance in extreme humidity without swelling or warping
• UV-stabilized formulations prevent yellowing and surface degradation

Saltwater Resistant

Weather Resilient

Durable Finish

Commercial Buildings

Office complexes, retail spaces, and institutional facilities demand durable, secure, and aesthetically consistent window systems. The 90mm uPVC profile offers a cost-effective, long-term solution with minimal upkeep requirements.

• Exceptional durability reduces replacement and repair costs over time
• Integrated security features support laminated or reinforced glazing options
• Resistant to graffiti, scratches, and chemical cleaners during maintenance
• Uniform appearance maintains professional aesthetics for decades

Low Lifetime Cost

Secure Design

Professional Appearance

Urban Apartments

In densely populated cities, noise pollution from traffic, construction, and public transit significantly affects quality of life. The 90mm uPVC system excels in sound attenuation, providing residents with a peaceful indoor environment.

• Multi-chambered profile acts as an acoustic barrier, dampening external noise
• Compatible with double or triple glazing (including laminated and acoustic glass)
• Airtight seals prevent sound leakage around the window perimeter
• Can achieve sound reduction ratings up to 45 dB with proper configuration

Noise Reduction

Acoustic Insulation

Triple Glazing Ready

Historic Buildings

Restoring or upgrading heritage properties requires balancing modern performance with architectural authenticity. 90mm uPVC profiles can be customized to replicate traditional timber window styles while delivering contemporary benefits.

• Available in wood-grain finishes and classic color palettes (e.g., heritage white, dark oak)
• Can mimic traditional glazing bars, sash designs, and casement configurations
• Improved energy and security performance without altering building aesthetics
• Approved for use in conservation areas where preservation guidelines apply

Heritage Compatible

Customizable Design

Authentic Appearance

Expert Insight: When specifying 90mm uPVC profiles, consider pairing them with warm-edge spacers, low-E glass, and argon gas fills to maximize thermal and acoustic performance. For coastal and high-wind zones, reinforce with steel or aluminum internal reinforcements for added structural support. Always ensure proper installation by certified professionals to maintain system integrity and warranty coverage.

Application	Key Benefit	Performance Feature	Lifespan
High-Rise Buildings	Wind Load Resistance	Reinforced multi-chamber design	40+ years
Modern Homes	Energy Efficiency	U-value as low as 0.8 W/m²K	35-45 years
Coastal Homes	Corrosion Resistance	Non-reactive PVC material	40+ years
Commercial Buildings	Low Maintenance	Scratch & fade-resistant surface	35-40 years
Urban Apartments	Noise Reduction	Up to 45 dB sound insulation	35+ years
Historic Buildings	Aesthetic Flexibility	Custom wood-effect finishes	30-40 years

Additional Advantages of 90mm uPVC Profiles

• Thermal Break Technology: Advanced chamber design minimizes heat transfer, improving insulation by up to 30% compared to standard 60–70mm profiles
• Security Ready: Compatible with multi-point locking systems and anti-burglary hardware for enhanced safety
• Design Versatility: Supports casement, tilt-and-turn, sliding, and fixed window configurations
• Sustainability: Fully recyclable at end-of-life; production uses up to 60% recycled content
• Warranty Support: Leading manufacturers offer 10–20 year warranties on profiles and hardware

How to Choose the Right UPVC Profile for a 90mm Window

Selecting the appropriate UPVC (Unplasticized Polyvinyl Chloride) profile for a 90mm window is a critical decision that impacts energy efficiency, durability, security, and overall aesthetics. A 90mm profile is considered a premium-width system, offering enhanced structural integrity and superior insulation compared to narrower profiles. This comprehensive guide explores the key factors to consider when choosing a high-performance 90mm UPVC window profile for residential or commercial applications.

Important Note: The 90mm measurement refers to the depth (frame thickness) of the window profile, not the glass or overall window size. This increased depth allows for more internal chambers and larger glazing units, significantly improving thermal and acoustic performance.

Key Factors in Selecting a 90mm UPVC Window Profile

• Construction and Design

  A well-engineered 90mm UPVC profile features multiple internal chambers (typically 5–7 chambers) that enhance rigidity, reduce heat transfer, and improve sound insulation. The design should support larger glass panes and allow for optimal daylight transmission due to the wider frame structure. Choose profiles with smooth, modern finishes and optional decorative elements (such as wood grain or color foils) to complement your architectural style. Reinforced steel or aluminum inserts within the frame further enhance structural stability and wind load resistance.

• Durability and Weather Resistance

  UPVC profiles must withstand prolonged exposure to UV radiation, extreme temperatures, rain, and pollution without degrading. High-quality 90mm profiles are made from UV-stabilized, impact-resistant UPVC compounds that resist yellowing, cracking, and warping over time. Look for profiles that meet international standards such as ISO 11612 or DIN EN 12608, ensuring long-term performance in diverse climates. Multi-chamber designs also minimize thermal expansion and contraction, enhancing longevity.

• Thermal and Acoustic Insulation

  The 90mm profile’s depth allows for double or triple glazing with wider air or gas-filled gaps (e.g., argon), significantly improving U-values (thermal transmittance). Opt for profiles with thermal breaks and low-conductivity spacers (e.g., warm-edge spacers) between glass panes to prevent condensation and heat loss. For noise reduction, choose systems with acoustic laminated glass and tight-sealing gaskets. A high-performance 90mm UPVC window can achieve U-values as low as 0.8–1.0 W/m²K and reduce external noise by up to 45 dB.

• Security Features

  Security begins with the profile design. A 90mm frame provides greater space for robust multi-point locking systems, anti-lift devices, and reinforced hinge zones. Look for profiles compatible with PAS 24 or Secured by Design-certified hardware. Integration with laminated or toughened glass further enhances resistance to forced entry. Internal reinforcement and precision-engineered locking cams ensure the window remains rigid under stress.

• Maintenance and Cleanability

  One of the main advantages of UPVC is its low maintenance. A 90mm profile with a smooth, non-porous surface resists dirt, mold, and staining, requiring only occasional cleaning with mild soap and water. Choose profiles with integrated drainage channels and tilt-and-turn or casement designs that allow easy access for cleaning both interior and exterior glass surfaces. Avoid textured finishes in high-pollution areas, as they may trap grime over time.

• Budget and Long-Term Value

  While 90mm UPVC windows have a higher upfront cost than standard 60–70mm profiles, they offer superior energy savings, durability, and comfort, resulting in lower long-term ownership costs. Consider the return on investment through reduced heating and cooling bills, increased property value, and minimal maintenance. Avoid compromising on quality to meet a tight budget—opt for reputable manufacturers who offer warranties of 10–20 years on profiles and hardware.

• Brand Reputation and Certification

  Choose UPVC profiles from established manufacturers with a proven track record in innovation and quality control. Look for certifications such as CE marking, ISO 9001 (quality management), and independent testing reports from institutions like RAL or IFT Rosenheim. Customer reviews, case studies, and professional installer recommendations can also help assess real-world performance and reliability.

Selection Factor	Recommended Features	Performance Benefits	Standards to Look For
Construction	5–7 internal chambers, steel reinforcement, modern design	Enhanced rigidity, better insulation, aesthetic appeal	DIN EN 12608, CE Marking
Durability	UV-stabilized UPVC, impact-resistant compound	No yellowing, cracking, or warping over time	ISO 11612, IFT Certification
Thermal Insulation	Triple glazing, warm-edge spacers, low U-value	Energy savings, reduced condensation	EN 14351-1, U-value ≤1.0 W/m²K
Acoustic Insulation	Acoustic glass, sealed chambers, laminated panes	Up to 45 dB noise reduction	ISO 717-1, Sound Reduction Index (Rw)
Security	Multi-point locks, reinforced frames, PAS 24 hardware	Enhanced resistance to break-ins	PAS 24, Secured by Design

Expert Tip: When selecting a 90mm UPVC profile, consult with a certified window installer or supplier who can provide technical data sheets, energy performance calculations, and sample profiles. Request a mock-up or visit a showroom to assess the window’s operation, finish, and build quality before making a final decision.

Additional Considerations

• Ensure compatibility with local building codes and energy efficiency regulations.
• Consider the window’s opening mechanism (e.g., tilt-and-turn, casement, sliding) based on ventilation needs and space constraints.
• Choose color options (white, wood effect, dual-color) that match your building’s exterior and interior design.
• Verify warranty coverage for the profile, seals, hardware, and glazing units.
• Opt for recyclable UPVC materials to support sustainability goals.

Selecting the right 90mm UPVC window profile is an investment in comfort, efficiency, and long-term value. By carefully evaluating construction quality, insulation performance, security, and brand reputation, you can ensure your windows provide exceptional performance for decades. Always work with trusted suppliers and certified installers to achieve optimal results.

UPVC Profile for Window 90mm – Frequently Asked Questions

Q1: What does UPVC in windows mean?

UPVC, or Unplasticized Polyvinyl Chloride, is a rigid, durable thermoplastic material widely used in modern window and door manufacturing. Unlike regular PVC, UPVC does not contain plasticizers, which makes it stiffer, more resistant to environmental degradation, and ideal for structural applications.

In the context of windows, UPVC offers excellent insulation properties, low maintenance, and resistance to moisture, corrosion, and weathering. It has become a popular alternative to wood and metal frames due to its energy efficiency, longevity, and cost-effectiveness. UPVC windows are also known for their clean appearance and ability to maintain structural integrity over decades with minimal upkeep.

Q2: What is the difference between 60mm and 90mm UPVC window profiles?

The numbers 60mm and 90mm refer to the **frame depth** (thickness) of the UPVC window profile, which significantly impacts performance and application:

Feature	60mm UPVC Window	90mm UPVC Window
Frame Depth	60 millimeters	90 millimeters
Insulation Performance	Moderate thermal and sound insulation; suitable for mild climates.	Superior insulation due to larger cavity space and multi-chamber design; ideal for extreme temperatures and noisy environments.
Energy Efficiency	Good for standard use, but may require additional glazing for high efficiency.	Excellent—often comes with double or triple glazing and thermal breaks for maximum energy savings.
Structural Strength	Adequate for smaller windows and moderate wind loads.	Higher strength and rigidity; supports larger window spans and enhanced security features.
Typical Use Cases	Residential homes in urban or suburban areas with average noise and climate conditions.	Modern energy-efficient homes, coastal areas, high-noise zones, and regions with extreme weather.

In summary, while 60mm UPVC windows are cost-effective and suitable for general use, 90mm profiles are engineered for higher performance, offering better soundproofing, thermal efficiency, and durability—making them a preferred choice for premium and eco-friendly construction projects.

Q3: What are the disadvantages of UPVC windows?

While UPVC windows offer numerous benefits such as low maintenance, energy efficiency, and weather resistance, they do come with a few drawbacks that homeowners should consider:

• Limited Recyclability: Although UPVC is technically recyclable, the process is complex and not widely available. Many UPVC windows end up in landfills, raising environmental concerns despite their long lifespan.
• UV Discoloration Over Time: Prolonged exposure to direct sunlight can cause UPVC frames to fade or turn yellow, especially in lower-quality products. High-grade UV-stabilized UPVC mitigates this, but cheaper variants may degrade faster.
• Lower Structural Strength Compared to Aluminum: While UPVC is rigid, it is not as strong or slimline as aluminum. This makes it less ideal for very large windows or minimalist architectural designs where narrow frames are desired.
• Thermal Expansion: UPVC expands and contracts with temperature changes. Poor installation or low-quality profiles may lead to warping or gaps over time, affecting sealing and insulation.
• Aesthetic Limitations: UPVC windows traditionally come in white or wood-effect finishes. While options have improved, they still offer less design flexibility than natural wood or metal alternatives.

Despite these disadvantages, advancements in UPVC technology—such as reinforced profiles, multi-chamber designs, and improved UV protection—have significantly enhanced the material’s performance and longevity, making it a top choice for modern window systems.

Q4: Are 90mm UPVC windows worth the investment?

Yes, 90mm UPVC windows are generally considered a worthwhile investment, especially for new builds or energy-efficient retrofits. Here’s why:

• Energy Savings: The deeper profile allows for better insulation, reducing heating and cooling costs by up to 30% compared to older or thinner frames.
• Noise Reduction: Ideal for homes near busy roads, airports, or industrial areas due to superior sound insulation properties.
• Long-Term Durability: With a lifespan of 30+ years and minimal maintenance, 90mm UPVC windows offer excellent value over time.
• Increased Property Value: Energy-efficient windows are a selling point in real estate markets focused on sustainability and comfort.
• Security Features: Thicker frames allow integration of advanced locking mechanisms and reinforced glazing for enhanced home security.

While the initial cost is higher than 60mm or older window types, the long-term benefits in comfort, efficiency, and reduced utility bills make 90mm UPVC windows a smart upgrade for modern living.

Q5: Can UPVC windows be customized in color and design?

Absolutely. Modern UPVC window technology allows for a wide range of customization options to match various architectural styles and personal preferences:

• Color Options: Beyond classic white, UPVC windows are available in wood grain finishes (e.g., oak, walnut, cherry), anthracite gray, black, and even custom RAL colors using foil-lamination or spray coating.
• Glazing Choices: Double or triple glazing with low-E coatings, argon gas filling, and acoustic laminates for improved insulation and noise control.
• Window Styles: Available in casement, tilt-and-turn, sliding, bay, and sash designs to suit traditional and contemporary homes.
• Hardware & Accessories: Handles, hinges, and locks come in various finishes (chrome, satin, black) to complement interior decor.

These customization options make UPVC windows a versatile solution that combines practicality with aesthetic appeal, challenging the outdated notion that plastic windows are visually unappealing.