Pick 01

The serious winter shelter, mounted
Kettle Moraine Large Cedar Roosting Box
Three internal perches, a copper portal and solid cedar — a box built to hold birds through a February night, which is the opposite job from a nest box.
- Score
- 8.1
- Winter shelter
- 9.0
- Durability
- 8.5
- Predator defense
- 8.5
- Value
- 7.0
- Budget band
- Under $100
#ad Price as of September 27, 2026. How we are funded
Published specifications
- What a roosting box is, and is not
- A roosting box is winter shelter for adult birds overnight, not a nest box. The entrance sits low rather than high so body heat is trapped above it, and internal perches let several birds stack up inside. A nest box used for roosting loses most of that heat straight out of the hole.
- Entrance
- 1-1/2 in copper portal, which the maker says keeps larger birds and predators outSource: Kettle Moraine Woodworking, Cedar Roosting Boxes product page (small and large variants), kmwoodworking.com, read 2026-09-27
- Perches
- 3 inside, positioned for accessibility and comfortSource: Kettle Moraine Woodworking, Cedar Roosting Boxes product page (small and large variants), kmwoodworking.com, read 2026-09-27
- Dimensions
- 7 in wide x 7.625 in deep x 12 in tallSource: Kettle Moraine Woodworking, Cedar Roosting Boxes product page (small and large variants), kmwoodworking.com, read 2026-09-27
- Construction
- Solid cedar with stainless steel hardwareSource: Kettle Moraine Woodworking, Cedar Roosting Boxes product page (small and large variants), kmwoodworking.com, read 2026-09-27
- Smaller option
- A small version publishes a 1-1/4 in entry, 2 perches and 7 in x 6.25 in x 8 inSource: Kettle Moraine Woodworking, Cedar Roosting Boxes product page (small and large variants), kmwoodworking.com, read 2026-09-27
- Seasonal swap
- The maker offers an optional rear bracket so a roosting box and a nest box can trade places on the same 1 in pole as the seasons changeSource: Kettle Moraine Woodworking, Cedar Roosting Boxes product page (small and large variants), kmwoodworking.com, read 2026-09-27
- Insulation value
- Not published by the manufacturer in a form we could verify — no maker in this class publishes one
- Maker's list price
- $50.00 for the large with no add-on on 2026-09-27Source: Kettle Moraine Woodworking, Cedar Roosting Boxes product page (small and large variants), kmwoodworking.com, read 2026-09-27
What it gets right
- Three internal perches is the whole point: a roosting box holds several birds stacked above the entrance, where the warm air is
- A copper portal will not be chewed wider, which matters on a box that sits out all winter unattended
- The entrance is low on the box rather than high, which is what keeps body heat in — the inverse of a nest box
- The optional pole bracket makes the seasonal swap with a nest box a two-minute job
What it does not
- Nobody in this category publishes an insulation figure, so warmth claims are structural rather than measured
- A roosting box is used for a few months a year and ignored for the rest
- Cedar grays and, unlike the recycled boxes, needs occasional attention
- The hook and bracket versions cost more, and the plain version has no mounting hardware at all
Who it is for
Anyone north of a real freeze line who already runs nest boxes and wants the birds that use them in summer to survive the winter nearby.
Skip this if
Your winters are mild. This is a cold-climate product, and in a warm region the same money buys a nest box that gets used every spring.

