17-48 Melfield Gardens

the keep, and securing the window against forced access.

Mushroom bolts may be adjusted from time to time to increase or reduce the pressure on the weather strip.

When closed, the sash is held in position by the sash support which can be adjusted to avoid the sash from sagging.

The keep is fitted with both front screws and slanted screws into the frame, which im proves the window’s strength against in truders.

The keep has two slots, the inner slot is for closing the window, while the outer slot produces a gap of 10-20 mm for a night ven tilation facility which can be securely locked in position.

The friction brake does not secure the sash’s position during strong or gusty winds.

Function video : idealcombi.com/icSideGuided

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