VELUX GGL CK06 SD5N3 Pine Centre-Pivot Conservation Window (55 x 118 cm) UPOLKI257801 Permo Forte 145 is a

Permo Forte 145 is a particularly effective solution for controlling condensation and is a BBA approved low resistance roof membrane

Top Diameter (internal): 200mm

Hawkins is a traditional brand with over 150 years of heritage associated with its brand

For Aerodynamic Smoke Ventilation

Base height: 335mm

VELUX GGL CK06 SD5N3 Pine Centre-Pivot Conservation Window (55 x 118 cm) UPOLKI257801 Permo Forte 145 is aIncluded in the VELUX Conservation Window Package: The VELUX Conservation window is sold as a complete package including: GGL CK06 3570H (55 x 118cm) Natural Pine Finish Centre Pivot Conservation Window with Black External Frame & Black Glazing Bar EDN CK06 Recessed Slate Flashing Kit BDX CK06 Insulation collar (BDX) and underfelt collar (BFX) Description: VELUX Pine Internal Finish Conservation windows have been specially designed for use in