Air Leakage

Also known as ‘air infiltration’, air leakage refers to how well a window or door seals the inside from the out


Used by WERS when calculating star ratings

Rylock products typically feature two seals on every opening element

Each product is glazed with inner & outer seals to prevent draughts & glass rattling

AA Series Hinged doors use 4 Point compression locks, which compress the seal properly

Bar Operated Casement windows use multi-point secondary locks to seal shut effectively


More about AA Series hinged doors

More abut the AA Series operated casement window