Knock / Knock

Paul Soldner
Source: Craftsmen Builder  

Wood door by Eric Hoglund

Kitty door

Svetozar Radakovich door, 1966 
(Greg Strangman collection)


Svetozar Radakovich, in collaboration with Carl Ekstrom Fiberglass Doors
California Design 10

John Kapel door
Source: Handcrafted ModernLeslie Williamson 

C. Fletcher Coddington

Studio Door by Malcolm Leland
Source: Studio 111


Kay Whitcomb Enamel Doors
Source: Reform Gallery

James Hubbell hardware

Mabel Hutchinson doors
Source: Reform Gallery

Dieter Muller-Stach

Claire Falkenstein Gates, Venice, Italy
Eames and Walsh Door, Dean House