Kolbe & Kolbe

Universal design products

Kolbe Windows and Doors offers a crank handle hardware extension kit for double hung windows. It enables people with limited strength to easily reach and operate the bottom sash with minimal effort. Also available are longer crank handles with large knobs for casement windows, and oversized levers for multipoint casement locks that are easier to utilize for people with limited hand dexterity or reduced sense of touch.

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