Aluminium Casement Windows
Why choose Aluminium Casement Windows by Weatherseal?
Weatherseal Aluminium casement windows are the perfect combination of style, durability, and functionality. Made with high-quality materials, these Aluminium casement windows feature side hinges for smooth outward opening, ensuring 100% ventilation. Perfect for living rooms, kitchens, and balconies, they provide energy efficiency and low maintenance, making them ideal for modern homes.
Available in 7 premium color options. Weatherseal casement windows elevate your home’s aesthetics while optimizing air circulation. With a sleek design that directs breezes indoors, they offer a practical and stylish solution for homes seeking superior comfort and performance.
Best Use Cases & Applications
Aluminium Casement windows open outward on side hinges, providing superior ventilation and an airtight seal when closed. Their versatility makes them an excellent choice for bedrooms, offices, and quiet workspaces, where noise reduction and energy efficiency are key. These windows are known for their strong locking mechanisms, enhancing security while offering an elegant aesthetic.
Bedrooms
Living Rooms
Quiet workspaces
Visuals: Timeless Design in Casement Windows
Enhance your home’s aesthetic with Weatherseal Aluminium casement windows, blending style, functionality, and durability.
Shades That Transform Your Home
Choose from a range of premium colours for your Aluminium casement windows, designed to blend seamlessly with your home’s aesthetic. Each option offers sophistication and long-lasting quality.


















Precision Engineered Profiles
Weatherseal’s Aluminium Casement Windows feature precision-engineered profiles designed for durability, energy efficiency, and optimal performance. Our detailed profile drawings ensure a perfect fit, smooth operation, and long-lasting functionality.
Technical Specification
Explore the precise technical specifications of Aluminium casement windows, tailored for unmatched durability, energy efficiency, and superior functionality, offering a perfect blend of performance and style.
Minimum and Max Dimensions :
Min : H: 1.5ft x W: 1.5ft | Max : H: 5ft x W: 2ft
Type of Handles
- Espag handle
- Rimini Handle
- Crank Handle
- Allen key handle
- Cockspur handle
| Other Specifications | Details |
| Profile Wall Thickness | 2.3 mm (+/- 0.2) mm |
| G.I Reinforcement Thickness | 1.2 mm, 1.5 mm, 2 mm, 2.5 mm, 2.8 mm |
| Maximum Glass Thickness | 4 mm – 34 mm-ultima: 4mm – 39mm Royal |
| Sound Insulation | upto 35 db |
| Profile Width | Range 60 – 65mm |
| Profile Chambers | 3 Chambers – 5 Chambers |
| U-value | 1,502 W/m2K |
| Warranty | 20 Years |
Type of Glass
- Double-glazed toughened glass
- Toughened Glass
- Clear Glass
- Laminated Glass
- Reflective Glass
Types of Aluminium Casement Windows
Explore our Casement Series for elegant, functional aluminium casement windows designed for homes and corporate spaces. Offering excellent ventilation, lasting durability, and refined aesthetics, these casement window designs maximize natural light while seamlessly complementing any architectural style.
01
Struva CG Casement Windows
Struva-CG is a sleek, modern window system designed for big views and a minimalist look. With ultra-slim frames that almost disappear, it lets in more light while adding a touch of elegance to any space. Built to withstand tough weather, it’s perfect for living rooms, bedrooms, balconies, or anywhere you want a bright, open feel with reliable protection.
L-section
Configuration
Design Features
- Air Permeability: 300 Pa
- Water Tightness: 400 Pa
- Wind Load: 2500 Pa
- Max Sash Height: 1800 mm
- Max Sash Width: 800 mm
- Max Sash Weight: 120 kg
- Min Glazing Thickness: 6 mm
- Max Glazing Thickness: 24 mm
02
FL24 Casement Windows
The FL24 window system, featuring a sleek 45 mm design, combines affordability with superior weather resistance, making it perfect for diverse construction needs. Its clean lines and modern aesthetic seamlessly fit contemporary design trends. With versatile applications and technical adaptability, the FL24 is an excellent choice for residential and commercial projects, especially in tropical and hot climates.
L-section
Configuration
Application
- 2 Track: 2, 3, or 4 Shutters
- 3 Track: 3 or 6 Shutters
- 4 Track Option Available
- Flexible 2 & 3 Track Configurations
Design Features
- 33 mm interlock width for sleek aesthetics.
- Compatible with single & double glazing (4, 5, 6, 8, 24 mm).
- 45° frame joining; 90° sash joining.
- Adjustable rollers support up to 120 kg/sash.
- Wider track and deep gutter for better drainage and maintenance.
- Reinforced profiles for enhanced durability and strength.
Explore more uPVC and System Aluminium Doors and Windows
Discover our collection of uPVC and System Aluminium products, designed to bring durability, style, and energy efficiency to your homes.
Struva
Explore Weatherseal’s uPVC windows for exceptional insulation, noise reduction, and energy efficiency. These durable, low-maintenance windows enhance ventilation, security, and style for your home.
Choose Weatherseal’s uPVC doors for unmatched security, sleek design, and durability. Weather-resistant and low-maintenance, these doors offer a stylish, long-lasting solution for your home entrance.
Discover the strength and precision of System Aluminium products. With modern design and long-lasting performance, these windows and doors bring high-end aesthetics and superior durability to your space.
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