Exterior Window Film for Solar Control, Comfort, and Retrofit Flexibility

Commercial buildings face unique challenges from sun exposure, weather, and security requirements. LLumar exterior window film solutions are developed to meet these demands with reliable sun control that endures harsh outdoor conditions. They are especially suited for hard-to-reach glass areas such as spandrels, atriums, skylights, and conservatory roofs, providing a practical solution where access or contractor certification is limited.

Applied to the exterior face of the glazing, exterior film can provide a practical way to upgrade existing glass without replacing the entire window system. A robust outer coating helps repel moisture and dirt, resist scratches, and support long-term durability in challenging climates. Product performance and suitability vary based on the selected film, glass type, and project conditions.

Exterior window film can help reduce heat gain, ease demand on HVAC systems, and control glare to support occupant comfort. Select products also block more than 99% of ultraviolet rays, helping reduce fading of interior furnishings and finishes. An authorized LLumar dealer can evaluate your building and recommend the appropriate solution for your glass and performance goals.

Exterior Film Solutions by Region

Exterior film solutions may be offered under different product names depending on the market and distribution channel. In North America, they are available as LLumar Exterior Film, or Vista™ Atmosphere by LLumar™ through LLumar SelectPro™ dealers. In other markets, exterior solutions are offered under the Helios name. These offerings may not be identical in every market, and product availability, specifications, appearance, and performance may vary by region. Contact your local LLumar dealer to confirm availability and identify the solution suited to your project.