Lasikaiteet

Lasikaiteet are architectural barrier systems consisting of glass panels used as railings along stairs, balconies and terraces. They are designed to provide safety while maintaining transparency, light transmission and an unobstructed view.

The typical configurations are frameless, semi-framed and framed systems. Panels are usually made from tempered safety glass or laminated glass with an interlayer such as PVB or ionoplast for extra strength. Common thicknesses range from about 8 to 12 millimeters, although thicker panels may be used in higher wind or load conditions. The panels are held in place by hardware such as stainless steel posts, clamps, or channels, and are anchored to substructures in the building.

Design and installation considerations include load and deflection requirements, edge finishing, and weatherproofing. Proper sealing around posts and joints is important to prevent water ingress. The choice between frameless and framed concepts affects aesthetics, maintenance needs and price. Safety standards and building codes govern factors such as impact resistance, wind loads, handrail height, and mounting methods, varying by jurisdiction.

Maintenance involves regular cleaning with non-abrasive cleaners to preserve clarity, and periodic inspection of seals, fasteners and edge treatments to ensure continued performance. Glass surfaces should be protected from harsh abrasives and chemical cleaners that could damage coatings.

Lasikaiteet combine functional safety with a minimalist, contemporary look, making them a popular choice in modern façades, interiors and outdoor spaces. They require careful design, correct installation and adherence to local safety regulations.