Premium Corner Cleats for Aluminium Windows

At Ivaan Fenster Solutions, we specialize in manufacturing high-quality aluminium corner cleats engineered for precision, strength, and long-term performance. Our extensive range of cleats is designed to provide seamless support and alignment for aluminium window and door systems, ensuring clean joints, durability, and easy installation.

Whether you’re working on sliding, casement, or interlock window designs, our corner cleats are made to match various frame sizes and profiles—from compact 20MM systems to robust 50MM frames. With adjustable and interlocking options available, fabricators and contractors can find the perfect solution for every application.

ECO SERIES

IV-25C 25MM SLIDING SERIES 10X22MM ADJUSTABLE

IV-25M, 29M INTERLOCK CONNECTOR 10X22MM, 10X24MM

IV-25S, 29S INTERLOCK CONNECTOR 10X22MM, 10X24MM

IV-29C 29MM SLIDING SERIES 10X24MM ADJUSTABLE

IV-37C 37MM SLIDING SERIES 14X28MM ADJUSTABLE

IV-50A-WF 50MM WINDOW FRAME 10X41MM ADJUSTABLE

IV-40A-WF 40MM WINDOW FRAME 14X36MM ADJUSTABLE

IV-50DS 50MM DOOR SHUTTER 36X38MM

IV-50DF 50MM DOOR FRAME 41X38MM

IV-50WS 50MM WINDOW SHUTTER 27X35MM

IV-50DS/NEW 50MM DOOR SHUTTER 38X36MM

PREMIUM SERIES

IV-50DF/NEW 50MM DOOR FRAME 41X38MM

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ECO SERIES

The ECO Series Corner Cleats by Ivaan Fenster Solutions are designed for fabricators and developers looking for cost-efficient, reliable joining solutions for aluminium window and door frames. These cleats provide essential structural alignment while reducing fabrication costs, making them the ideal choice for budget housing projects, institutional construction, and entry-level aluminium systems.

Built using standard-grade aluminium and simplified geometry, ECO cleats are perfect for high-volume installations where performance and price must go hand in hand.

✅ Economical & Efficient Design

✅ Good Structural Strength for Basic Aluminium Systems

✅ Easy Press-Fit into Profiles

✅ Compatible with Commonly Used Fabrication Dies

✅ Quick Installation – Save Time on Site

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IV-25C
25MM SLIDING SERIES 10X22MM ADJUSTABLE

The IV–25C Adjustable Corner Cleat is designed to provide a tight, reliable joint in 25MM aluminium sliding series systems. With its 10x22MM adjustable locking profile, this cleat ensures perfect alignment, reduced frame rattle, and long-term structural integrity for sliding window frames.

Whether you’re fabricating lightweight residential windows or compact office partitions, the IV–25C cleat offers a cost-effective, high-performance solution for slim-profile systems.

✅ Designed for 25MM Sliding Aluminium Profiles

✅ 10x22MM Adjustable Profile Locking

✅ High-Precision Fit for Rattle-Free Joints

✅ Corrosion-Resistant Surface Finish

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IV-25M, 29M
INTERLOCK CONNECTOR 10X22MM, 10X24MM

The IV–25M, 29M Interlock Cleats are specially engineered for 25MM and 29MM aluminium sliding series, providing secure interlock alignment for sash and frame joints. These cleats play a critical role in ensuring smooth sliding, frame integrity, and gap-free sealing between panels.

With 10x22MM (IV–25M) and 10x24MM (IV–29M) sizing, these cleats are perfect for lightweight to mid-weight sliding aluminium systems.

✅  Ideal for Sliding Interlock Section Assembly

✅   Perfectly Aligns Panel-to-Panel Connections

✅ Die-Cast Aluminium for Durability & Lightweight Handling

✅ Corrosion-Resistant Surface Finish

✅ Quick Installation – Minimal Fabrication Time

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IV-25S, 29S
INTERLOCK CONNECTOR 10X22MM, 10X24MM

The IV–25S, 29S Interlock Cleats from Ivaan Fenster Solutions are precision-fit components for aluminium sliding systems, designed specifically for 25MM and 29MM profile series. These cleats ensure tight locking of interlock profiles, helping to maintain smooth operation, frame stability, and airtight closure between moving sashes.

Crafted from high-grade die-cast aluminium, these cleats feature compact dimensions of 10x22MM (25S) and 10x24MM (29S)—offering a snug fit and easy fabrication.

✅  Simple Hammer-Fit or Press-Fit Installation

✅  Lightweight and Strong Die-Cast Construction

✅  Rust-Free Finish (Mill/Anodized Available)

✅ Secures Moving Sash Interlock Stability

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IV-29C 29MM
SLIDING SERIES 10X24MM ADJUSTABLE

The IV–29C Adjustable Corner Cleat is designed for the 29MM aluminium sliding series, offering precision-fit alignment and adjustable frame control for efficient and secure fabrication. Its 10x24MM profile compatibility ensures optimal integration into modern slim sash systems.

Crafted with high-strength aluminium alloy, the IV–29C supports seamless window assembly, superior durability, and improved sash interlocking — ideal for high-volume fabricators and developers seeking system consistency.

✅   Adjustable 10x24MM Corner Locking Cleat

✅   Compatible with 29MM Aluminium Sliding Series

✅   High-Precision Fitment & Easy Installation

✅  Improves Frame Strength and Slide Alignment

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IV-37C
37MM SLIDING SERIES 14X28MM ADJUSTABLE

The IV–37C Adjustable Corner Cleat is specifically designed for 37MM aluminium sliding window systems, offering maximum joint strength, precise sash alignment, and a rigid connection between frames. Its 14x28MM locking profile ensures a tight and durable fit, even in larger or heavier sliding window assemblies.

Crafted from premium-grade aluminium alloy, this cleat is engineered to meet the demands of high-rise residential and commercial aluminium sliding systems.

✅   Perfect Fit for 37MM Sliding Aluminium Profiles

✅   High Strength for Heavy-Duty Window Sashes

✅   Die-Cast Aluminium for Rigidity & Lightweight Handling

✅  Smooth Assembly with Manual or Press-Fit Installation

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IV-50A-WF
50MM WINDOW FRAME 10X41MM ADJUSTABLE

The IV–50A–WF Adjustable Corner Cleat is designed for use with 50MM aluminium window frames, providing structural accuracy, tight corner joints, and durable long-term performance. With a 10x41MM adjustable fitment, this cleat helps fabricators achieve a rigid sash assembly with improved alignment and minimal fabrication error.

Built with precision-die cast aluminium, the IV–50A–WF is ideal for premium residential and institutional-grade aluminium window systems.

✅   Designed for 50MM Aluminium Window Frames

✅   Heavy-Duty Die-Cast Aluminium Body

✅   Fast Hammer-Fit or Press-Fit Installationg

✅   Provides Enhanced Frame Strength and Long-Term Alignment

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IV-40A-WF
40MM WINDOW FRAME 14X36MM ADJUSTABLE

The IV–40A–WF Adjustable Cleat is engineered to deliver precise, high-strength corner joints for 40MM aluminium window frames. With a 14x36MM locking mechanism, it provides a secure hold, ideal for load-bearing frames, slim profiles, and premium window systems.

Its die-cast aluminium construction ensures excellent durability, ease of installation, and compatibility with most Indian and international 40MM frame systems.

✅   Perfect Fit for 40MM Aluminium Window Frames

✅   Effortless Hammer-Fit or Press-Fit Application

✅   Supports Structural Alignment & Sash Integrity

✅   Rust-Resistant Mill / Anodized / Powder Coated Finishes

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IV-50DS
50MM DOOR SHUTTER 36X38MM

The IV–50DS Corner Cleat is purpose-built for 50MM aluminium door shutter systems, offering a secure 36x38MM locking for enhanced structural support. Ideal for large or heavy doors, it provides a firm and lasting joint that resists warping, misalignment, or loosening over time.

Crafted from premium-grade die-cast aluminium, this cleat balances strength and precision, making it a trusted choice for high-performance aluminium doors.

✅  Ideal for 50MM Aluminium Door Shutters

✅   Reinforced Joint Strength for Heavy Door Panels

✅   Quick Hammer or Press-Fit Assembly

✅   Made from High-Quality Die-Cast Aluminium Alloy

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IV-50DF
50MM DOOR FRAME 41X38MM

The IV–50DF Corner Cleat is engineered for use in 50MM aluminium door frames, delivering structural stability and clean alignment with a robust 41x38MM locking mechanism. This cleat is especially suited for heavy or large door installations, ensuring long-lasting corner strength with no deformation or sagging.

Crafted from precision die-cast aluminium, it offers ease of assembly and compatibility with a wide range of commercial and system-based aluminium door frames.

✅   41x38MM Locking Size for Enhanced Stability

✅   Compatible with 50MM Aluminium Door Frames

✅   Ideal for Entry, Balcony & Institutional Doors

✅   Heavy-Duty Die-Cast Aluminium Body

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IV-50WS
50MM WINDOW SHUTTER 27X35MM

The IV–50WS Corner Cleat is designed for 50MM aluminium window shutters, offering a compact yet strong 27x35MM locking mechanism. It provides high joint integrity and quick installation, making it perfect for both standard and slim-profile window designs.

Made from high-quality die-cast aluminium, this cleat resists corrosion and deformation, ensuring a clean and secure corner joint for long-lasting performance.

✅   27x35MM Cleat Size for Compact Frame Designs

✅   Fits 50MM Aluminium Window Shutter Profiles

✅   Strong Die-Cast Aluminium Construction

✅  Weather & Rust Resistant Finishesy

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IV-50DS/NEW
50MM DOOR SHUTTER 38X36MM

The IV–50DS/NEW Corner Cleat is a robust solution tailored for 50MM aluminium door shutters, featuring a 38x36MM locking profile for improved grip and structural rigidity. This updated variant of the standard DS cleat offers enhanced tolerance handling and higher performance in demanding applications.

Built using high-strength pressure die-cast aluminium, it is suitable for system houses, OEMs, and fabricators focused on premium door solutions.

✅   38x36MM Corner Locking Dimensions

✅   Engineered for 50MM Aluminium Door Shutters

✅   Reinforced Design for Heavy and Tall Panels

✅   Optimized for Manual or Press-Fit Assembly

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PREMIUM SERIES

The Premium Series Corner Cleats by Ivaan Fenster Solutions are designed to meet the demands of architectural-grade aluminium window and door systems. Engineered for precision fitment, extreme durability, and zero tolerance gaps, these cleats ensure seamless joints, clean edges, and maximum load distribution.

Ideal for luxury projects, commercial installations, and system-integrated solutions, the Premium Series delivers both form and function—making it the preferred choice for top-tier fabricators and OEMs.

✅   Zero-Tolerance Corner Locking

✅   Precision Engineered Sizes & Geometry

✅   Compatible with Multiple Aluminium Profile Systems

✅    Custom Marking Available for System Houses

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IV-50DF/NEW
50MM DOOR FRAME 41X38MM

The IV–50DF/NEW Corner Cleat is part of Ivaan Fenster’s Premium Series, engineered to reinforce 50MM aluminium door frames with unmatched stability and alignment precision. Its robust 41x38MM locking geometry offers stronger hold and resistance against stress, making it ideal for heavy, tall, or wide aluminium doors.

Designed with high-tolerance die-cast aluminium, this cleat integrates seamlessly with standard and custom frame profiles, ensuring clean fabrication and long-term durability.

✅   41x38MM Locking Profile for Superior Grip

✅   Optimized for 50MM Aluminium Door Frames

✅   High-Strength Die-Cast Aluminium Body

✅  Easy Fitment – Manual or Machine Press-Fit

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