Glass and frames together form part of the building envelope. Keep product specifications and identify replaced windows. “Double glazing” alone is often too general to establish the exact performance.
Where do you start?
Clarify your question before requesting advice or an assessment. Is it about selling or renting, a renovation plan or a technical choice? The intended result determines what information must be recorded and which report suits it.
These details help you move forward.
- Glass type for each window
- Product specifications
- Frame specifications
From information to an appropriate approach.
An improved energy-label class depends on the combination of building fabric and systems. Individual measures can help, but the outcome must be calculated. We review your starting point and help discuss targeted improvement options.
Current label, planned measures and evidence of completed improvements. Also record unknown details. An incomplete file need not delay your question, but it helps to explain this beforehand.
What does this mean for your property?
A change from one specific energy-label class to another is not guaranteed in advance.
When enquiring, discuss the address, building type and any alterations. For multiple properties or an owners’ association, also identify shared building elements and the contact person.
Ask about your propertyRules and conditions can change. Check the current information for your situation with RVO.