Glazing and U-values - for details please see Glazing Options below
Tilt and turn window, BDL - left hand hinge, right hand handle
External aluminium colour reference RAL702 with a natural pine wood frame.
Internal finish with 3 layers of white polyurethane varnish.
Glass construction 4H-Tg15Ar-33.2mm overall thickness of 26mm with an anti-burglary class of laminate 33.2 (class p2a)
External tempered glass, warm TGI spacer filled with inert argon gas
Acoustic rating 37Db (-2.-5).
Must be used as part of an L-shaped combination with a roof window of your choice.
Suitable for installations in combination with roof windows in pitches between 15-55°. Maximum tilt of 11cm from vertical or full internal opening
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