sustainable - cost-effective - high volume capacity
Glazing
Double unit, Argon fill 24 mm U = 1.2 w/m2k
Light transmission 79%. Solar factor 64%
Triple unit, Argon fill 44 mm U = 0.6 w/m2k
Light transmittance 72%. Solar factor 52%
Glazing U values to BS EN 673
Thermal insulation
Double glazed window and doorset overall value: 1.4 W/m2K
Triple glazed window and doorset, overall value: 0.9 W/m2K
(with warm edge spacer)
Overall U values to BS EN 10077 pt1 & 2
Timber and durability
FSC 100% european redwood or oak laminated and finger jointed to EN 204 D4. FSC Mixed AccoyaTM with 60 year minimum life expectancy.
Construction
Door and window sashes comb jointed.
Frames mortice and tenon jointed.
In compliance with BS EN 942.
Adhesive - modified PVA, D4 grade.
Finishes
Any RAL colour, or shade from the woodstain palette.
Full finish Remmers system water-based.
Window Hardware
Security tilt and turn hardware from Siegenia-Aubi.
Espagnolette locking handles as standard.
Door Hardware
Silver or gold powder-coated steel 3 way adjustable
door hinges.
3 point security locking hardware with silver finish to
face plate.
Handles
Full-finish coated alloy. Electrically-actuated mechanisms available.
Trickle ventilators
Where specified - available to any RAL colour (except TRIMVENT: in silver, white, brown).
Ecocontract Technical Downloads
CAD Sections Download
Tilt & Slide Door Section
Fold aside door systems
GU TurnMaster Automatic Door Opener
GU Electronic Fan Light Operators (Eltral System)
Performance Testing Certificate
NBS Specifications
Instructions & Warranties
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