The Altus® Window Systems Levelstep™ Sill creates a seamless indoor-outdoor transition. Its low-profile design and raised track allow for flush interior and exterior flooring, resulting in a barrier-free entry. Ideal for modern residential and commercial projects, the LevelStep™ Sill enhances accessibility and aesthetics.

Optional Features:

• Flush, low-profile design – Ensures a seamless transition between indoor and outdoor spaces
• Enhanced accessibility – Ideal for universal design principles and mobility needs
• Superior water management – Engineered for effective drainage to prevent water ingress
• Customisable configurations – Compatible with multiple door systems for flexible installation
• Durable construction – Built to withstand heavy foot traffic and harsh weather conditions

Core performance aspects

Seamless indoor-outdoor flow

Eliminates trip hazards while creating a visually streamlined connection between interior and exterior spaces.

Accessibility without compromise

Designed to meet accessibility standards, the Levelstep™ Sill provides a smooth, easy transition for all users, including those with mobility aids.

Advanced water drainage

Engineered with an innovative drainage system to manage water efficiently, preventing pooling and weather-related damage.

Durability

Constructed from high-quality materials designed to withstand heavy use while maintaining its sleek appearance.