A pergola kit includes all the precut, notched and drilled pieces of wood, vinyl or other material ... the case with the Dura-Trel Kingston Pergola Kit ($548), which comes with metal posts that fit ...

I've used this exact gate in the past and found it really easy to set up in my doorway, and it's *extremely* sturdy once you adjust the tension properly — I can't see any dogs being able to break ...