Wooden folding section attic ladders
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LWK
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stile ends (only in 3-section ladders)
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white hatch
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peripheral gasket
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non-slip steps
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handrail
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simple installation
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additional accessories available
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fully assembled and ready for quick installation in the ceiling
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3 year warranty
LWK
- 160 kg maximum loading 1.1 W/m²K loft ladder hatch U-value 3 cm insulation thickness 3.6 cm hatch thickness EN 14975 norm requirements
The LWK Attic Stair is a premium quality folding 3-4-section Attic Stair. It is equipped with an aesthetically finished insulated hatch in white and accessories enabling comfortable attic stairs usage as standard – stile ends and handrail. Steps protrude form the stringers facilitating climbing the ladder.
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LWL Extra
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varnished ladder
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Stile ends
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White hatch
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Two peripheral seals
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Anti-slip treads equal with the ladder’s stringers
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Two handrails
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Ladder unloading mechanism
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Easy installation
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Option to install additional accessories
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Fully assembled and ready for quick installation in the ceiling
LWL Extra
- 160 kg maximum loading U=0,74 W/m²K loft ladder U-value 5 cm insulation thickness 5,6 cm hatch thickness EN 14975 norm requirements
The LWL Extra is a new generation loft ladder featuring enhanced thermal insulation performance. In order to increase safety and comfort of use, the loft ladder comes with an additional handrail fitted to the middle section and unloading mechanism to facilitate unfolding and folding up the ladder.
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LWT
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varnished ladder
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stile ends
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white hatch
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three seals
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non-slip treads set flush with ladder strings
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handrail
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easy installation
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possibility of installing additional accessories
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fully assembled and ready for quick installation in the ceiling
LWT
- 160 kg maximum loading U=0.51 W/m²K loft ladder U-value 7.4 cm insulation thickness 8 cm hatch thickness EN 14975 norm requirements
The LWT loft ladder is a highly insulated (U=0.51W/m²K) ladder intended for energy efficient buildings where great emphasis is placed on minimizing heat loss.
The ladder features the highest rating of air tightness - Class 4.
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LWT Passive House
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varnished ladder
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stile ends
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white hatch
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three seals
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non-slip treads set flush with ladder strings
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handrail
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easy installation
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possibility of installing additional accessories
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fully assembled and ready for quick installation in the ceiling
LWT Passive House
- 160 kg maximum loading U=0.51 W/m²K loft ladder U-value 7.4 cm insulation thickness 8 cm hatch thickness EN 14975 norm requirements
The LWT Passive House section loft ladder is a comprehensive solution designed for passive buildings where a large emphasis is placed on minimizing heat loss. Using highly insulated LWT loft ladder and insulation kit connecting the ladder with the ceiling ensures excellent tightness and insulation without the risk of thermal bridges.
The ladder features the highest rating of air tightness - Class 4.
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Instructions
Installation videos:
Product details:
