1B Official Nest Box
Warm and weatherproof for winter yet cool and comfortable for young chicks, the Schwegler 1B is the first choice of birdcare professionals worldwide who insist on performance and durability.
Adopted as the "Official Nest Box" of National Nest Box Week, the 1B has been consistently shown to deliver higher occupancy rates than any other nest box. Designed for a lifetime's service, it is backed by our incredible 25 year guarantee - something no other make can match.
See below for our choice of 2 entrance holes and 4 colours.
What would you like?
To let any small birds use the box choose the 32mm hole - suitable for great, marsh & coal tits, redstart, nuthatch, pied flycatcher, house sparrow and tree sparrows.
To restrict access to blue, marsh and coal tits, and possibly wrens, choose the 26mm hole. All other species will be excluded by the smaller entrance.
Features:
- Low maintenance - just fit and forget
- Highest occupancy rates
- Ideal for most small hole nesting birds
- Easy-open mechanism for inspection and cleaning
- Easy to hang from wall or tree - supplied complete with aluminium nail for safe tree fixing
- The choice of birdcare professionals - millions sold
- Backed by 25 year guarantee (in addition to your statutory rights)



