Eave Window Vac Review: Streak-Free Glass for Under £30

What Is the Eave Window Vac?

The Eave window vac is a compact glass cleaning appliance that combines a squeegee head with a built-in vacuum to collect the cleaning liquid and leave glass streak-free. At £28.99 (from £31.99) and 4.3 stars from 255 buyers, it is the most accessible entry point for this cleaning method — and genuinely improves on the paper-towel-and-spray-bottle routine it replaces.

How It Works

Spray the window with the Eave cleaning solution (or a diluted glass cleaner), then draw the vac across the glass in overlapping horizontal strokes from top to bottom. The squeegee strip moves the liquid ahead of the suction slot, which draws it into the 70ml internal tank. The result is a dry, streak-free surface in one pass. No secondary buffing required, no drips on the window sill.

Tank Size and Battery Life

The 70ml tank covers approximately 15–20 standard window panes before requiring emptying — sufficient for a full room of windows without stopping. On a full charge from USB-C, battery life covers around 60 panes, which is a full house of external window cleaning in one session. Emptying the tank takes 10 seconds over a sink.

Versatility

The slim squeegee head works on any flat or near-flat glass surface: shower screens (a particularly strong use case, removing soap residue daily in 30 seconds), bathroom mirrors, glass table tops, car windscreens from the inside, and kitchen splashback glass. At 200g, it is comfortable to hold at head height for bathroom cabinet mirrors.

Verdict

For the price, the Eave window vac is a practical and satisfying tool. The streak-free result on the first pass genuinely improves on spray-and-wipe, and the USB-C charging and compact size mean it stays accessible rather than living in a cupboard.

Rating: 4.3/5 — Streak-free windows for under £30.