Secondary Glazing Horizontal Slider Unit

Horizontally sliding secondary glazing available in two, three and four panelled combinations. Can be supplied with arched or gothic head profiles and with stacking units. These units are generally used in conjunction with either sash or casement windows where full access is required and where there is sufficient space internally to open the casement secondary glazing.

Approvals:

Tested and approved to the following British Standards:

• BS 1474 (Aluminium Alloy).

• BS 7386 (Polypropylene draught strip).

• BS 6375-1 (Performance - Water tightness - Test pressure class 300 Pa).

• BS 5368-1 (Performance - Air permeability - Test pressure class 600 Pa).

• BS 5821-3 (Acoustic performance - Weighted sound reduction index, minimum Rw 49 dB).

• BS 6206 (Glazing).

• BS 2782 (Gaskets).