uPVC Casement Windows
Casement windows are hinged window systems that open inward or outward like a door, offering maximum ventilation and unobstructed outdoor views. Their tight sealing mechanism makes them one of the most energy-efficient window designs for modern residential and commercial buildings.
As experienced casement window manufacturers, Prozonic Extrusions Private Limited produces BIS-certified uPVC profiles engineered for strength, durability, and dimensional accuracy. Our casement windows are manufactured in compliance with IS 17953:2023 standards, ensuring reliable performance under Indian climate conditions.
Prozonic casement windows provide excellent thermal insulation, effective sound reduction, and superior weather resistance. Designed for villas, apartments, offices, and institutional projects, they offer long-term performance, low maintenance, and enhanced security making them a trusted solution for architects, builders, and fabricators across India.
62 series
55 series
62 Series - Profiles & Assembly Drawings
62 Series - Assembly Drawings
55 Series - Profiles & Assembly Drawings
Features & Benefits of Casement Windows
Prozonic’s casement windows are engineered using BIS-certified uPVC profiles to deliver superior ventilation, airtight sealing, and long-term structural strength. Designed for energy efficiency, sound insulation, weather resistance, and enhanced security, they provide a durable, low-maintenance window solution for residential and commercial projects across India.
Maximum Ventilation
Opens fully outward or inward to allow better airflow and improved indoor comfort.
Thermal & Sound Insulation
Helps maintain indoor temperature and reduces external noise.
Airtight Sealing
Compression sealing system reduces air leakage, improving energy efficiency.
Weather & Corrosion Resistance
Resistant to moisture, UV exposure, and harsh Indian climate conditions.
BIS Certified Structural Strength
Manufactured using IS 17953:2023 compliant uPVC profiles for durability and dimensional stability.
Low Maintenance & Long Lifespan
Does not rust, warp, or fade, ensuring long-term performance with minimal upkeep.
Frequently Asked Questions – Casement Windows
What are casement windows?
Casement windows are side-hinged windows that open inward or outward like a door. They provide maximum ventilation, better airflow control, and an airtight seal when closed, making them energy-efficient window solutions.
Who are the best casement window manufacturers in India?
Prozonic Extrusions Private Limited is a BIS-certified casement window manufacturer in India, producing uPVC profiles compliant with IS 17953:2023 standards for strength, durability, and long-term performance.
Are casement windows suitable for Indian climate?
Yes. uPVC casement windows are designed to withstand Indian weather conditions, including heat, heavy rainfall, humidity, and dust, while maintaining structural stability and insulation performance.
What are the benefits of uPVC casement windows?
uPVC casement windows offer superior ventilation, thermal insulation, sound reduction, weather resistance, and low maintenance durability compared to traditional wooden or aluminum windows.
Do casement windows provide good security?
Yes. Casement windows support multi-point locking systems and reinforced profiles, providing improved security and frame stability for residential and commercial buildings.
How long do casement windows last?
High-quality uPVC casement windows can last 20–30 years with minimal maintenance, depending on installation quality and environmental exposure.
What is the price of casement windows in India?
The price of casement windows in India depends on size, glazing type, hardware, and project specifications. For accurate pricing, it is recommended to contact Prozonic Extrusions Private Limited or an authorized fabricator.
