Lift Out Secondary Glazing can cover large areas of glass, remaining hidden from outside and can be lifted out of the frame for cleaning or ventilation. Where regular access is required, we recommend other systems (such as hinged secondary).
Lift Out Units are available in our Economy Odd Leg and Luxury Subframe systems.
... Lift Out Units can be coupled to include hinged and lift out panels - allowing complex window styles, such as a top lite over a fixed, or hard to treat areas in tight spaces to be managed ...