Secondary Glazing Vertical Slider Unit

by Ventrolla
Vertically sliding secondary glazing designed primarily for refurbishment and upgrade of older properties, historical and listed buildings. Individually pre-tensioned spiral spring balances control the motion of the sash. Can be supplied with arched or gothic head profiles and with stacking units. These units are normally used on vertical sliding sashes with the meeting rails aligning with the primary window meeting rail.

Specification Details for Secondary Glazing Vertical Slider Unit (Double-Glazing Units)

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Ventrolla is consulted before specifying.

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