PRIMA WINDOWS

The Ultimate Choice for Homeowners and Builders

Discover the PRIMA Series Aluminium Windows Range by KALCO – where innovation meets lasting quality. Built using Hindalco’s Alloy 6063 T6 aluminium and weatherproof EPDM gaskets, these windows are designed to withstand diverse climates while delivering reliable performance. Choose from an array of systems such as casement, sliding and fixed styles to complement any design. With elegant finishes like RAL powder coating, wood effects, and anodizing, PRIMA windows provide versatile solutions for modern spaces.

Prima K-2101 Series:

Prima K-2101-A

Prima K-2101-A

Openable Casement Window (Inward / Outward)

Frame Depth Options:

    • 40 mm: Ideal for compact spaces, this depth provides a minimalist and modern look, ensuring stability for standard residential or commercial applications.
    • 36 mm: Lightweight and sleek, designed for smaller frames or installations where reduced material usage is prioritized.

Shutter Depth Options:

    • 40 mm: Suitable for single or lightweight double-glass installations, perfect for regular use with moderate insulation needs.
    • 54 mm: Supports thicker or insulated glass, offering enhanced soundproofing, energy efficiency, and security.

Window Type:

    • Inward or Outward Openable: Customers can select the direction of opening based on space availability and ventilation needs. Inward openings are ideal for easy cleaning, while outward openings save interior space.

Glass Options:

    • 5-6mm: Standard single glass for basic use.
    • 22-24mm: Includes double, insulated security, or soundproof glass for advanced protection and noise reduction.
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Prima K-2101-B

Outward Openable Window with Inbuilt Insect Screen

Frame Depth Options:

    • 100 mm: A robust option for larger windows, providing excellent structural stability and durability.
    • 44 mm: A lighter alternative for compact spaces or standard installations.

Shutter Depth Options:

    • 44 mm: Suitable for lightweight glass, offering cost efficiency and functionality for smaller openings.
    • 67 mm: Handles thicker or insulated glass types, ensuring better noise and thermal insulation.

Window Type:

    • Outward Openable Casement Window: The window opens outward for ventilation, while the insect screen is mounted on the inside. The screen frame opens inward, allowing for convenient cleaning and maintenance.

Glass Options:

    • 5-6mm: Economical single glass for basic use.
    • 22-24mm: Advanced glass options, including double, insulated, safety, or soundproof varieties.
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Prima K-2101-C

Inward /Outward Openable Casement Window with Fixed Partitions

Frame Depth Options:

    • 40 mm: Sturdy and compact, this depth supports smaller or mid-sized frames with ease.
    • 36 mm: A lightweight option for applications requiring a slim profile.

Shutter Depth Options:

    • 44 mm: Lightweight, cost-effective shutter suitable for single glass.
    • 64 mm: Engineered for thicker glass, providing better insulation and durability.

Window Type:

    • Inward or Outward Openable: Customers can customize the opening direction. Inward openings facilitate cleaning, while outward openings maximize space efficiency. Partitions add an elegant touch, allowing for segmented designs.

Glass Options:

    • 5-6mm: Affordable and functional single glass.
    • 22-24mm: Advanced options like double, insulated, safety, or soundproof glass for specialized needs.
Prima K-2101-D

Prima K-2101-D

Inward / Outward Openable French Casement Window

Frame Depth Options:

    • 100 mm: Provides strength and support for large French casement windows, ensuring stability.
    • 36 mm: Compact and lightweight, suitable for smaller installations.

Shutter Depth Options:

    • 44 mm: Fits single or lightweight glass, ensuring a balance of cost and functionality.
    • 67 mm: Accommodates thicker, insulated glass for enhanced security and insulation.

Window Type:

    • Inward & Outward Openable French Casement Window: This elegant design is perfect for larger spaces, offering maximum ventilation and an unobstructed view. Customers can decide the direction of opening to suit their preferences and space constraints.

Glass Options:

    • 5-6mm: Standard single glass for basic needs.
    • 22-24mm: Premium options, including double, insulated security, and soundproof glass for optimal performance.

Prima K-2201 Series:

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Prima K-2201-A

2 Track Sliding Window with Insect Screen

Frame Depth Options:

    • 100 mm: Ideal for larger windows, providing strength and durability for heavy glass.
    • 35 mm: Slim and lightweight, perfect for modern, compact spaces.

Shutter Depth Options:

    • 36 mm: Standard depth for single or lightweight double glass, offering cost-efficiency.
    • 59 mm: Deeper depth for thicker glass, enhancing insulation, noise reduction, and security.

Window Type

    • Inward Openable: Horizontal sliding system with an inward-opening insect screen for easy cleaning.

Glass Options

    • 5-6mm: Standard single glass for basic needs.
    • 22-24mm: Double glass or advanced options for improved thermal, security, and noise performance.
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Prima K-2201-B

3 Track Sliding Window with Insect Screen

Frame Depth Options:

    • 122 mm: Sturdy frame for larger or multi-pane windows, ideal for heavy-duty use.
    • 31 mm: Compact frame for smaller or minimalist windows, sleek and modern.

Shutter Depth Options:

    • 36 mm: Standard for lightweight glass, cost-effective for general use.
    • 60 mm: Deeper for thicker glass, offering durability, soundproofing, and thermal insulation.

Window Type:

    • Inward Openable Casement: Three-track sliding with an optional fixed partition. The insect screen opens inward for easy clean-up maintenance.

Glass Options:

    • 5-6 mm: Standard single glass for basic needs.
    • 22-24 mm: Double or insulated glass for soundproofing, insulation, and security.

Prima K-2202 Series:

Prima K-2202-A

Prima K-2202-A

Two Track Lightweight Sliding Window with Inbuilt Insect Screen

Frame Depth Options:

    • 40 mm: Durable frame for thicker glass, balancing strength and lightweight design.
    • 32 mm: Compact frame for sleek, modern designs and space-saving installations.

Shutter Depth Options:

    • 50 mm: Moderate depth for thicker glass, offering insulation, security, and soundproofing.
    • 55 mm: Deeper shutter for enhanced thermal and acoustic performance, ideal for double-glazed or soundproof glass.

Window Type:

    • Sliding: Two-track horizontal sliding with an integrated insect screen on the inside for easy cleaning.

Glass Options:

    • 5-6 mm: Basic single glass for standard needs.
    • 22-24 mm: Double, insulated, or soundproof glass for better insulation, security, and noise reduction.
Prima K-2202-B

Prima K-2202-B

Two Track Lightweight Sliding Window

Frame Depth Options:

    • 40 mm: Balanced, durable frame for various glass types, suitable for general use.
    • 32 mm: Slim frame for modern, minimalist designs, prioritizing space efficiency.

Shutter Depth Options:

    • 20 mm: Shallow depth for single-glazed glass, cost-effective for basic needs.
    • 55 mm: Deeper shutter for thicker glass, offering durability, insulation, and soundproofing.

Window Type:

    • Sliding: Two-track horizontal sliding system, ideal for maximizing space in homes and offices.

Glass Options:

    • 4-6 mm: (Single-glazed glass) for basic protection and light insulation, suited for moderate climates.

Prima K-2203 Series:

Prima K-2203-A

Prima K-2203-A

2 Track Sliding Window

Frame Depth Options:

    • 50 mm: Sturdy frame for larger glass panels, ideal for improved insulation and security, often used in bi-fold door applications.
    • 44 mm: Slimmer frame balancing strength and aesthetics, suitable for medium-sized glass panels and space-efficient designs.

Shutter Depth Options:

    • 28 mm: Shallow depth for lightweight single or thinner double-glazed glass, emphasizing space efficiency and smooth operation.
    • 68 mm: Deeper shutter for thicker glass, offering enhanced insulation, soundproofing, and durability.

Window Type:

    • Two Track Sliding: Horizontally sliding panels maximize space and airflow with a sleek, minimalist design.

Glass Options:

    • 5-6 mm (Single Glass): Basic protection, cost-effective for mild climates.
    • 20 mm (Double Glass): Enhanced insulation, soundproofing, and energy efficiency, ideal for challenging weather and noisy environments.
Prima K-2203-B

Prima K-2203-B

3 Track Sliding Window

Frame Depth Options:

    • 88 mm: Strong frame for large installations, supporting thicker glass for better insulation, noise reduction, and security, ideal for bi-fold doors or heavy-duty applications.
    • 45 mm: Compact frame for mid-sized panels, balancing space efficiency and stability, suitable for residential and commercial use.

Shutter Depth Options:

    • 28 mm: Sleek design for thinner glass, suitable for areas needing basic insulation and performance.
    • 68 mm: Deeper shutter for double-glazed glass, offering superior insulation, soundproofing, and durability for larger openings.

Window Type:

    • Three Track Sliding: Flexible system with multiple sliding panels, ideal for large rooms or commercial spaces requiring efficient airflow and versatility.

Glass Options:

    • 5-6 mm (Single Glass): Standard insulation for moderate climates.
    • 20 mm (Double Glass): Enhanced insulation and noise control for extreme weather or noisy environments.

Features & Performance Overview

Series & Model Frame Depth Options Shutter Depth Options Window Type Glass Options Special Features
Prima K-2101 Series
K-2101-A 40 mm / 36 mm 40 mm / 54 mm Inward or Outward Openable 5-6mm to 22-24mm (Single, Double, Insulated) Customizable to layout and ventilation needs
K-2101-B 100 mm / 44 mm 44 mm / 67 mm Outward Openable with Inbuilt Insect Screen 5-6mm to 22-24mm (Single, Double, Insulated) Inward screen for easy cleaning
K-2101-C 40 mm / 36 mm 44 mm / 64 mm Inward or Outward Openable with Partitions 5-6mm to 22-24mm (Single, Double, Insulated) Ideal for multi-pane designs
K-2101-D 100 mm / 36 mm 44 mm / 67 mm Inward & Outward Openable French Casement 5-6mm to 22-24mm (Single, Double, Insulated) Stylish French design
Prima K-2201 Series
K-2201-A 100 mm / 35 mm 36 mm / 59 mm Two Track Sliding with Insect Screen 5-6mm to 22-24mm (Single, Double, Insulated) Smooth sliding mechanism
K-2201-B 122 mm / 31 mm 36 mm / 60 mm Three Track Sliding with Insect Screen 5-6mm to 22-24mm (Single, Double, Insulated) Customizable fixed partitions
Prima K-2202 Series
K-2202-A 40 mm / 32 mm 50 mm / 55 mm Sliding Window with Inbuilt Insect Screen 5-6mm to 22-24mm (Single, Double, Insulated) Lightweight and efficient
K-2202-B 40 mm / 32 mm 20 mm / 55 mm Two Track Lightweight Sliding Window 4-6mm (Single Glass) Compact and cost-effective
Prima K-2203 Series
K-2203-A 50 mm / 44 mm 28 mm / 68 mm Two Track Sliding 5-6mm & 20mm (Single, Double) Durable for bi-fold compatibility
K-2203-B 88 mm / 45 mm 28 mm / 68 mm Three Track Sliding 5-6mm & 20mm (Single, Double) Enhanced versatility

Materials & Hardware

Material

    • Aluminium: Doors are making from Hindalco extruded aluminium sections, which are known for their strength and durability. We use Alloy 6063 T6, a high-quality material that meets Indian Standards IS-733 and IS-1285, ensuring long-lasting performance.
    • Gaskets: The EPDM gaskets using in doors are weather-resistant, withstanding temperatures from -40°C to +80°C, which means your doors stay sealed and perform well in any climate.
RAL Colour Chart

Colour Finishes

We provide two color coating options: Powder Coating and Anodized Coating.

    • Powder Coating: Doors come with RAL colours or wood finishes, allowing you to select a finish that matches your design vision. This option provides both a sleek, modern look and natural elegance.
    • Anodizing: You can also choose natural anodizing or electro-color anodizing, both offering a durable and corrosion-resistant finish to extend the life of your doors.

Hardware Accessories

    • We source hardware from top brands such as Coar, STAC, TPI, MR, Alu-Alpha, Doric, and EBCO. The selected hardware depends on the window system and customer preferences, ensuring optimal performance and customization.