Option 1
Product Class
Product class defines installation depth, gasket quality, panes, etc
Proven Solution
STANDARD
- 2 or possible 3 pane package as standard
- installation depth 76mm
- system 2 - gasket
- recommended for low-energy construction
For demanding customers
PREMIUM
- comes with 3 glazing package as standard
- installation depth 92mm
- system 3 - gasket
- recommended for passive construction
Compromise of price and quality
ECONOMIC
- comes with 2 glazing package as standard
- installation depth 81mm
- system 2 - gasket
- recommended for small houses & family buildings
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