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This Lacerta Triple Glazed Window is designed for homeowners seeking enhanced energy efficiency and privacy. Its key benefit is superior insulation, provided by a triple-glazed unit with argon gas and a U-Value of 1.0 W/m2K, reducing heating costs. A potential caveat is its specific size (905 x 965mm) and left-hand opening, which may require careful measurement and planning during installation. This window features a black PVCu frame, espag locking for security, trickle ventilation for air quality, and includes a handle, PVC cill, and glazing packers for ease of installation.
| Colour | Black |
|---|---|
| Brand | Lacerta |
The Lacerta Triple Glazed Window has a U-Value of 1.0 W/m2K, indicating excellent thermal insulation properties.
This refers to the direction the window opens. When viewed from the outside, the hinges are on the left side, and the window casement swings outwards from the right.
Yes, the overall product height of 965mm includes the PVC cill.
This window is supplied with obscure glass for privacy. Replacing the glazing unit would require professional intervention and is not a standard user-serviceable modification.
The night vent position allows for two locked settings while still providing ventilation. This is typically achieved by turning the handle to a specific intermediate position when closing the window, engaging certain locking points while leaving a small gap for air.
A silicone-based lubricant is recommended for the espag locking mechanism and keeps to ensure smooth operation and prevent degradation of rubber seals.
Glazing packers are small shims used during installation to correctly position the glass unit within the frame, providing support and ensuring even pressure distribution.
Check for obstructions around the frame or sash. Ensure the espag locking mechanism is fully disengaged. The locking points may require lubrication with a silicone-based lubricant. If the issue persists, the frame may have shifted and requires professional adjustment.
Verify that the window is correctly sealed within the opening. Check the condition of the gasket seals around the frame and sash for any damage or wear. Ensure the espag locking points are fully engaged. Professional inspection and re-sealing may be necessary.
Internal condensation (on the room side) often indicates high indoor humidity. Use trickle vents to improve air circulation and consider using a dehumidifier. Condensation between the glass panes indicates a seal failure in the glazing unit, requiring the unit to be replaced.
Lubricate the moving parts of the espag lock and keep (the parts that engage with the lock) with a silicone-based lubricant. Ensure no paint or debris is obstructing the mechanism.
Setup: Ensure the rough opening is precisely measured to match the window's dimensions (905 x 965mm, including cill height). The window is supplied with a PVC cill, handle, and glazing packers. It is recommended that installation is carried out by a qualified professional to ensure a secure, airtight, and weather-tight fit. Proper sealing and fixing methods are crucial for optimal performance and to comply with building regulations.
Compatibility: This window is designed for standard PVCu window frames. The left-hand opening configuration is fixed. Compatibility with existing brickwork or cladding will depend on standard window installation practices. The black PVCu finish is designed to be durable and long-lasting.
Care: The black PVCu frame is low maintenance. Clean regularly with a soft, damp cloth and mild soapy water. Avoid abrasive cleaners or solvents, as these can damage the finish. The espag locking mechanism and hinges should be lubricated annually with a silicone-based lubricant to ensure smooth operation. Check trickle vents periodically to ensure they are clear of debris.
