Hautau H20 Rounded Overlap Rail and Compass Sash Kit SP EV1 FFB 750-900 Left / pce

Product

The Hautau H20 Rounded Overlap Rail and Compass Sash Kit SP EV1 FFB 750-900 Left is a precision-engineered fitting designed for left-hand casement window applications with rounded overlap profiles.

Specifications

• Engineered for the Hautau H20 system, compatible with rounded overlap sash profiles
• Designed for sash weight range FFB 750–900, ensuring reliable load-bearing performance
• Left-hand configuration for correct directional installation
• Built to meet European window fitting standards for durability and operational consistency
• Manufactured to integrate seamlessly with SP EV1 hardware components within the H20 fitting family

Usage

This kit is installed on casement windows requiring a rounded overlap sash design. The rail and compass mechanism guides and supports the sash during opening and closing, maintaining correct alignment and smooth operation across the specified sash weight range.

FAQ

1. Is this kit suitable for right-hand windows? No, this product is specifically configured for left-hand casement window installations. A separate right-hand version is available.
2. What sash weight range does this kit support? This kit is rated for sash weights between 750 and 900 in the FFB classification, making it suitable for medium to heavier casement sashes.
3. Is this kit compatible with all Hautau H20 systems? It is designed specifically for the H20 system with rounded overlap profiles and SP EV1 components. Compatibility with other Hautau systems should be verified before installation.
4. Does this kit include all necessary components for installation? The kit includes the rail and compass sash elements. Additional fixings or accessories may be required depending on the specific window frame configuration.
5. What maintenance does this fitting require? Regular lubrication of the moving parts and periodic inspection for wear are recommended to maintain smooth operation and extend the service life of the fitting.

mvm-dt-2026-03