A sealed unit—also known as an insulated glass unit (IGU)—is a multi-pane system designed to improve thermal insulation, reduce noise, and enhance energy efficiency. It typically consists of two or more glass panes separated by a spacer and sealed around the edges to create an airtight cavity, often filled with inert gas like argon for added insulation.

Key Features:

• Thermal Efficiency: Minimizes heat transfer, helping regulate indoor temperatures
• Condensation Control: Reduces moisture buildup between panes
• Sound Insulation: Diminishes external noise for quieter interiors
• UV Protection: Blocks harmful rays to protect furnishings
• Customization: Available with clear, tinted, low-E, laminated, or decorative glass options

Sealed units are ideal for windows, doors, facades, and curtain walls in residential, commercial, and institutional buildings. Whether you’re aiming for energy savings or acoustic comfort, Norfinch Glass delivers precision-built sealed units tailored to your project’s needs.