  We discuss the possibility of breaking the electroweak symmetry in theories
with extra dimensions via boundary conditions, without a physical Higgs scalar
in the spectrum. In these models the unitarity violation scale can be delayed
via the exchange of massive KK gauge bosons. The correct W/Z mass ratio can be
enforced in a model in warped space with a left-right symmetric gauge group in
the bulk. Fermion masses can be similarly generated via boundary conditions. In
the perturbative regime the S parameter is too large in the simplest model,
however this can be alleviated in by changing the structure of the light
fermions slightly. The major remaining issue is the inclusion of a heavy top
quark without generating an unacceptably large shift in the Zbb coupling.
