High performance windows

Baseline strategy · No score

It combines glass, low-emissivity layers, efficient cameras, frames and separators with an airtight installation.

Subject: Passive and Enveloping DesignContext: Buildings · Housing · OfficesCost: highEffort: mediumLevel: recommendedStage: design or rehabilitationMaturity: established
Principle of Ventanas de altas prestaciones
Operating principle

How it works

It combines glass, low-emissivity layers, efficient cameras, frames and separators with an airtight installation.

It acts on the shape and envelope to moderate outdoor conditions before resorting to facilities. Measurements should work together, not as isolated pieces.

When does it make sense?

  • In new construction or rehabilitation of the envelope
  • After analyzing climate, orientation, use and humidity risks
  • When it is possible to check the designed detail and execution

How to apply it

  1. 1

    Define what needs resolves "high-performance windows" and establish a starting position.

  2. 2

    Compare alternatives and adapt design to climate, use, regulation, affected people and available resources.

  3. 3

    Apply with clear responsibilities, check the actual result and correct unwanted effects.

Potential benefits

Lower thermal demand

Increased comfort and resilience

Lower equipment dependency

Limitations and precautions

  • The result depends on context, design, execution and how it is used and maintained.
  • A poorly adapted passive solution can cause overheating, humidity or poor air quality.
  • Performance depends on both implementation and concept.

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